Trace number 431859

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) 39.61 39.7282

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb
MD5SUM81bcbf479f290ea51f43d1561f9d15dc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.015997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables24
Total number of constraints3
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 constraints3
Minimum length of a constraint8
Maximum length of a constraint72
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130464
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)64
Sum of products size (including duplicates)128
Number of different products64
Sum of products size128

Solver Data (download as text)

37.66/37.71	c Somebody sent me a SIGTERM
37.66/37.71	s UNKNOWN
37.66/37.72	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431859-1178011287/instance-431859-1178011287.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node40/watcher-431859-1178011287 -o ROOT/results/node40/solver-431859-1178011287 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431859-1178011287.opb /tmp/evaluation/431859-1178011287/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: 0.87 0.97 0.99 3/77 21490
/proc/meminfo: memFree=1803816/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12268 CPUtime=0
/proc/21490/stat : 21490 (pbclasp) R 21488 21490 20139 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 130008244 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528509950 0 0 4224 0 0 0 0 17 1 0 0
/proc/21490/statm: 3067 317 242 3 0 167 0

[startup+0.0985771 s]
/proc/loadavg: 0.87 0.97 0.99 3/77 21490
/proc/meminfo: memFree=1803816/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12400

[startup+0.101572 s]
/proc/loadavg: 0.87 0.97 0.99 3/77 21490
/proc/meminfo: memFree=1803816/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12400

[startup+0.301612 s]
/proc/loadavg: 0.87 0.97 0.99 3/77 21490
/proc/meminfo: memFree=1803816/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12400

[startup+0.701696 s]
/proc/loadavg: 0.87 0.97 0.99 3/77 21490
/proc/meminfo: memFree=1803816/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12400

[startup+1.50186 s]
/proc/loadavg: 0.87 0.97 0.99 2/80 21500
/proc/meminfo: memFree=1736712/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=99768 CPUtime=1.45
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 25043 0 0 0 135 10 0 0 25 0 1 0 130008248 102162432 24170 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 24942 24172 181 154 0 24412 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 117520

[startup+3.1012 s]
/proc/loadavg: 0.87 0.97 0.99 2/80 21500
/proc/meminfo: memFree=1671752/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=191704 CPUtime=3.05
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 48798 0 0 0 285 20 0 0 25 0 1 0 130008248 196304896 46785 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 47926 46785 181 154 0 47396 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 209456

[startup+6.30288 s]
/proc/loadavg: 0.88 0.97 0.99 2/80 21500
/proc/meminfo: memFree=1493320/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=366228 CPUtime=6.25
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 91963 0 0 0 587 38 0 0 25 0 1 0 130008248 375017472 88924 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 91557 88925 181 154 0 91027 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 383980

[startup+12.7012 s]
/proc/loadavg: 0.89 0.97 0.99 2/80 21500
/proc/meminfo: memFree=1168904/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=675360 CPUtime=12.64
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 173396 0 0 0 1197 67 0 0 25 0 1 0 130008248 691568640 166512 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 168840 166512 181 154 0 168310 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 693112

[startup+25.5019 s]
/proc/loadavg: 0.92 0.97 0.99 2/80 21500
/proc/meminfo: memFree=573000/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=1301012 CPUtime=25.44
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 325834 0 0 0 2414 130 0 0 25 0 1 0 130008248 1332236288 310298 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 325253 310299 181 154 0 324723 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1318764



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/80 21500
/proc/meminfo: memFree=29960/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=1848968 CPUtime=37.64
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 458068 0 0 0 3583 181 0 0 25 0 1 0 130008248 1893343232 442532 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 462242 442532 181 154 0 461712 0
Current children cumulated CPU time (s) 37.66
Current children cumulated vsize (KiB) 1866720

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

[startup+37.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/80 21500
/proc/meminfo: memFree=29960/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.02
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 569 1592 0 0 0 0 1 1 16 0 1 0 130008244 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/21490/statm: 3100 459 343 3 0 200 0
[pid=21498] ppid=21490 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (sh) S 21490 21490 20139 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 130008248 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21498/statm: 1338 224 188 169 0 49 0
[pid=21500] ppid=21498 vsize=1848968 CPUtime=37.64
/proc/21500/stat : 21500 (clasp) R 21498 21490 20139 0 -1 4194304 458068 0 0 0 3583 181 0 0 25 0 1 0 130008248 1893343232 442532 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21500/statm: 462242 442532 181 154 0 461712 0
Current children cumulated CPU time (s) 37.66
Current children cumulated vsize (KiB) 1866720

# WARNING:
# current cumulated CPU time (0.04 s) is less than in the last sample (37.66 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (37.62 s) to the 'lost time'.

[startup+37.8178 s]
/proc/loadavg: 0.93 0.97 0.99 2/80 21500
/proc/meminfo: memFree=29960/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
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+38.2015 s]
/proc/loadavg: 0.93 0.97 0.99 2/80 21500
/proc/meminfo: memFree=29960/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+39.0017 s]
/proc/loadavg: 0.93 0.97 0.99 2/82 21511
/proc/meminfo: memFree=1755832/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
[pid=21501] ppid=21490 vsize=0 CPUtime=0
/proc/21501/stat : 21501 (rm) Z 21490 21490 20139 0 -1 4194316 115 0 0 0 0 0 0 0 18 0 1 0 130012015 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/21501/statm: 0 0 0 0 0 0 0
[pid=21509] ppid=21490 vsize=5352 CPUtime=0
/proc/21509/stat : 21509 (sh) S 21490 21490 20139 0 -1 4194304 286 121 0 0 0 0 0 0 22 0 1 0 130012018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21509/statm: 1338 224 188 169 0 49 0
[pid=21511] ppid=21509 vsize=88640 CPUtime=1.25
/proc/21511/stat : 21511 (clasp) R 21509 21490 20139 0 -1 4194304 21977 0 0 0 115 10 0 0 25 0 1 0 130012018 90767360 21104 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/21511/statm: 22160 21104 181 154 0 21630 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 106392

[startup+39.4018 s]
/proc/loadavg: 0.93 0.97 0.99 2/82 21511
/proc/meminfo: memFree=1755832/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
[pid=21501] ppid=21490 vsize=0 CPUtime=0
/proc/21501/stat : 21501 (rm) Z 21490 21490 20139 0 -1 4194316 115 0 0 0 0 0 0 0 18 0 1 0 130012015 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/21501/statm: 0 0 0 0 0 0 0
[pid=21509] ppid=21490 vsize=5352 CPUtime=0
/proc/21509/stat : 21509 (sh) S 21490 21490 20139 0 -1 4194304 286 121 0 0 0 0 0 0 22 0 1 0 130012018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21509/statm: 1338 224 188 169 0 49 0
[pid=21511] ppid=21509 vsize=112552 CPUtime=1.65
/proc/21511/stat : 21511 (clasp) R 21509 21490 20139 0 -1 4194304 28293 0 0 0 153 12 0 0 25 0 1 0 130012018 115253248 26964 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/21511/statm: 28138 26965 181 154 0 27608 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 130304

[startup+39.6058 s]
/proc/loadavg: 0.93 0.97 0.99 2/82 21511
/proc/meminfo: memFree=1689336/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
[pid=21501] ppid=21490 vsize=0 CPUtime=0
/proc/21501/stat : 21501 (rm) Z 21490 21490 20139 0 -1 4194316 115 0 0 0 0 0 0 0 18 0 1 0 130012015 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/21501/statm: 0 0 0 0 0 0 0
[pid=21509] ppid=21490 vsize=5352 CPUtime=0
/proc/21509/stat : 21509 (sh) S 21490 21490 20139 0 -1 4194304 286 121 0 0 0 0 0 0 22 0 1 0 130012018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21509/statm: 1338 224 188 169 0 49 0
[pid=21511] ppid=21509 vsize=125828 CPUtime=1.85
/proc/21511/stat : 21511 (clasp) R 21509 21490 20139 0 -1 4194304 31257 0 0 0 172 13 0 0 25 0 1 0 130012018 128847872 29928 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21511/statm: 31457 29930 181 154 0 30927 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 143580

[startup+39.7019 s]
/proc/loadavg: 0.93 0.97 0.99 2/82 21511
/proc/meminfo: memFree=1689336/2055920 swapFree=4157412/4192956
[pid=21490] ppid=21488 vsize=12400 CPUtime=0.04
/proc/21490/stat : 21490 (pbclasp) S 21488 21490 20139 0 -1 4194304 724 3253 0 0 0 0 2 2 18 0 1 0 130008244 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/21490/statm: 3100 460 343 3 0 200 0
[pid=21501] ppid=21490 vsize=0 CPUtime=0
/proc/21501/stat : 21501 (rm) Z 21490 21490 20139 0 -1 4194316 115 0 0 0 0 0 0 0 18 0 1 0 130012015 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/21501/statm: 0 0 0 0 0 0 0
[pid=21509] ppid=21490 vsize=5352 CPUtime=0
/proc/21509/stat : 21509 (sh) S 21490 21490 20139 0 -1 4194304 286 121 0 0 0 0 0 0 22 0 1 0 130012018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21509/statm: 1338 224 188 169 0 49 0
[pid=21511] ppid=21509 vsize=127280 CPUtime=1.95
/proc/21511/stat : 21511 (clasp) R 21509 21490 20139 0 -1 4194304 32642 0 0 0 181 14 0 0 25 0 1 0 130012018 130334720 31313 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21511/statm: 31820 31314 181 154 0 31290 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 145032

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21490 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=27995
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=31995
# CPU time returned by wait4() is 0.05999
# while last known CPU time is 1.99
#
# 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): 37.62
#  lost CPU user time (s): 35.82
#  lost CPU system time (s): 1.8

Real time (s): 39.7282
CPU time (s): 39.61
CPU user time (s): 37.65
CPU system time (s): 1.96
CPU usage (%): 99.7025
Max. virtual memory (cumulated for all children) (KiB): 1866720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.027995
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4454
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= 127
involuntary context switches= 26

runsolver used 0.041993 second user time and 0.113982 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue May  1 09:21:27 UTC 2007

IDJOB= 431859
IDBENCH= 48082
IDSOLVER= 158
FILE ID= node40/431859-1178011287

PBS_JOBID= 4728292

Free space on /tmp= 66543 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb
COMMAND LINE= pbclasp instance-431859-1178011287.opb /tmp/evaluation/431859-1178011287/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-431859-1178011287 -o ROOT/results/node40/conversion-431859-1178011287 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431859-1178011287/instance-431859-1178011287.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-431859-1178011287 -o ROOT/results/node40/solver-431859-1178011287 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431859-1178011287.opb /tmp/evaluation/431859-1178011287/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  81bcbf479f290ea51f43d1561f9d15dc

RANDOM SEED= 71059630

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1804288 kB
Buffers:         30536 kB
Cached:         132700 kB
SwapCached:      15060 kB
Active:          71780 kB
Inactive:       115112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804288 kB
SwapTotal:     4192956 kB
SwapFree:      4157412 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          30592 kB
Slab:            50144 kB
Committed_AS:  1194868 kB
PageTables:       1932 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= 66543 MiB

End job on node40 on Tue May  1 09:22:07 UTC 2007