Trace number 351975

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) 27.1 27.4317

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-p2756.opb
MD5SUM54b9b4de78a7992fd69d0caeed32daef
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3695
Best CPU time to get the best result obtained on this benchmark1800.38
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3695
Optimality of the best value was proved NO
Number of variables2756
Total number of constraints749
Number of constraints which are clauses132
Number of constraints which are cardinality constraints (but not clauses)220
Number of constraints which are nor clauses,nor cardinality constraints397
Minimum length of a constraint2
Maximum length of a constraint546
Number of terms in the objective function 2166
Biggest coefficient in the objective function 11000
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 321831
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 11000
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 321831
Number of bits of the biggest sum of numbers19
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)

25.26/25.44	c Somebody sent me a SIGTERM
25.26/25.44	s UNKNOWN
25.26/25.47	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351975-1176619109/instance-351975-1176619109.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/node69/watcher-351975-1176619109 -o ROOT/results/node69/solver-351975-1176619109 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351975-1176619109.opb /tmp/evaluation/351975-1176619109/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: 1.24 1.33 1.23 3/64 2964
/proc/meminfo: memFree=1443620/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=12268 CPUtime=0
/proc/2964/stat : 2964 (pbclasp) D 2962 2964 7956 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 137900388 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237947812453 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/2964/statm: 3067 317 242 3 0 167 0

[startup+0.019727 s]
/proc/loadavg: 1.24 1.33 1.23 3/64 2964
/proc/meminfo: memFree=1443620/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=12664 CPUtime=0.01
/proc/2964/stat : 2964 (pbclasp) R 2962 2964 7956 0 -1 4194304 529 0 0 0 1 0 0 0 18 0 1 0 137900388 12967936 495 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237961678600 0 0 4224 16384 0 0 0 17 1 0 0
/proc/2964/statm: 3166 495 320 3 0 266 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12664

[startup+0.101743 s]
/proc/loadavg: 1.24 1.33 1.23 3/64 2964
/proc/meminfo: memFree=1443620/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13080 CPUtime=0.06
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 648 0 0 0 6 0 0 0 16 0 1 0 137900388 13393920 599 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956542562 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/2964/statm: 3270 599 324 3 0 370 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13080

[startup+0.301777 s]
/proc/loadavg: 1.24 1.33 1.23 3/64 2964
/proc/meminfo: memFree=1443620/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 13212

[startup+0.701846 s]
/proc/loadavg: 1.24 1.33 1.23 3/64 2964
/proc/meminfo: memFree=1443620/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 13212

[startup+1.50296 s]
/proc/loadavg: 1.24 1.33 1.23 2/68 2974
/proc/meminfo: memFree=1391684/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=88128 CPUtime=1.25
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 21215 0 0 0 117 8 0 0 25 0 1 0 137900411 90243072 21178 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 22032 21178 181 154 0 21502 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 109212

[startup+3.10122 s]
/proc/loadavg: 1.24 1.33 1.23 2/68 2974
/proc/meminfo: memFree=1311876/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=208540 CPUtime=2.85
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 51633 0 0 0 265 20 0 0 25 0 1 0 137900411 213544960 51403 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 52135 51403 181 154 0 51605 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 229624

[startup+6.30274 s]
/proc/loadavg: 1.22 1.32 1.23 2/68 2974
/proc/meminfo: memFree=1062660/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=450056 CPUtime=6.05
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 112107 0 0 0 556 49 0 0 25 0 1 0 137900411 460857344 111539 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 112514 111540 181 154 0 111984 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 471140

[startup+12.7018 s]
/proc/loadavg: 1.20 1.32 1.23 2/68 2974
/proc/meminfo: memFree=573796/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=925176 CPUtime=12.45
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 230860 0 0 0 1144 101 0 0 25 0 1 0 137900411 947380224 229531 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674543 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 231294 229532 181 154 0 230764 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 946260



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+25.4028 s]
/proc/loadavg: 1.16 1.30 1.22 2/68 2976
/proc/meminfo: memFree=15844/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=1823700 CPUtime=25.05
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 456686 0 0 0 2308 197 0 0 25 0 1 0 137900411 1867468800 453647 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 455925 453648 181 154 0 455395 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 1844784

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

[startup+25.4028 s]
/proc/loadavg: 1.16 1.30 1.22 2/68 2976
/proc/meminfo: memFree=15844/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.21
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 851 1630 0 0 7 0 13 1 16 0 1 0 137900388 13529088 667 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2964/statm: 3303 667 343 3 0 403 0
[pid=2972] ppid=2964 vsize=5352 CPUtime=0
/proc/2972/stat : 2972 (sh) S 2964 2964 7956 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 137900411 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2972/statm: 1338 224 188 169 0 49 0
[pid=2973] ppid=2972 vsize=2520 CPUtime=0
/proc/2973/stat : 2973 (cat) S 2972 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137900411 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/2973/statm: 630 87 71 4 0 42 0
[pid=2974] ppid=2972 vsize=1823700 CPUtime=25.05
/proc/2974/stat : 2974 (clasp) R 2972 2964 7956 0 -1 4194304 456686 0 0 0 2308 197 0 0 25 0 1 0 137900411 1867468800 453647 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2974/statm: 455925 453648 181 154 0 455395 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 1844784

# WARNING:
# current cumulated CPU time (0.22 s) is less than in the last sample (25.26 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (25.04 s) to the 'lost time'.

[startup+25.5192 s]
/proc/loadavg: 1.16 1.30 1.22 2/68 2976
/proc/meminfo: memFree=15844/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.22
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 979 2591 0 2 7 0 13 2 17 0 1 0 137900388 13529088 668 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956542562 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/2964/statm: 3303 668 343 3 0 403 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 13212

[startup+25.5192 s]
/proc/loadavg: 1.16 1.30 1.22 2/68 2976
/proc/meminfo: memFree=15844/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.22
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 979 2591 0 2 7 0 13 2 17 0 1 0 137900388 13529088 668 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956542562 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/2964/statm: 3303 668 343 3 0 403 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 13212

Sending SIGKILL to process tree (bottom up)

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

[startup+26.2019 s]
/proc/loadavg: 1.16 1.30 1.22 2/68 2976
/proc/meminfo: memFree=15844/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.23
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 1012 3395 0 2 7 0 14 2 17 0 1 0 137900388 13529088 668 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2964/statm: 3303 668 343 3 0 403 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13212

[startup+27.0021 s]
/proc/loadavg: 1.16 1.30 1.22 2/69 2987
/proc/meminfo: memFree=1787100/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.23
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 1012 3395 0 2 7 0 14 2 17 0 1 0 137900388 13529088 668 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2964/statm: 3303 668 343 3 0 403 0
[pid=2985] ppid=2964 vsize=5352 CPUtime=0
/proc/2985/stat : 2985 (sh) S 2964 2964 7956 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 137902940 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2985/statm: 1338 224 188 169 0 49 0
[pid=2986] ppid=2985 vsize=2520 CPUtime=0
/proc/2986/stat : 2986 (cat) S 2985 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 137902941 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2986/statm: 630 87 71 4 0 42 0
[pid=2987] ppid=2985 vsize=97792 CPUtime=1.43
/proc/2987/stat : 2987 (clasp) R 2985 2964 7956 0 -1 4194304 23758 0 0 0 133 10 0 0 25 0 1 0 137902941 100139008 23721 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2987/statm: 24448 23721 181 154 0 23918 0
Current children cumulated CPU time (s) 1.66
Current children cumulated vsize (KiB) 118876

[startup+27.4021 s]
/proc/loadavg: 1.16 1.30 1.22 2/69 2987
/proc/meminfo: memFree=1708380/2055920 swapFree=4184060/4192956
[pid=2964] ppid=2962 vsize=13212 CPUtime=0.23
/proc/2964/stat : 2964 (pbclasp) S 2962 2964 7956 0 -1 4194304 1012 3395 0 2 7 0 14 2 17 0 1 0 137900388 13529088 668 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2964/statm: 3303 668 343 3 0 403 0
[pid=2985] ppid=2964 vsize=5352 CPUtime=0
/proc/2985/stat : 2985 (sh) S 2964 2964 7956 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 137902940 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2985/statm: 1338 224 188 169 0 49 0
[pid=2986] ppid=2985 vsize=2520 CPUtime=0
/proc/2986/stat : 2986 (cat) S 2985 2964 7956 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 137902941 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 237947814114 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/2986/statm: 630 87 71 4 0 42 0
[pid=2987] ppid=2985 vsize=129148 CPUtime=1.83
/proc/2987/stat : 2987 (clasp) R 2985 2964 7956 0 -1 4194304 31336 0 0 0 170 13 0 0 25 0 1 0 137902941 132247552 31299 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12387963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2987/statm: 32287 31299 181 154 0 31757 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 150232

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2964 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=219966
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=38994
# CPU time returned by wait4() is 0.25896
# while last known CPU time is 2.06
#
# 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): 25.04
#  lost CPU user time (s): 23.08
#  lost CPU system time (s): 1.96

Real time (s): 27.4317
CPU time (s): 27.1
CPU user time (s): 24.99
CPU system time (s): 2.11
CPU usage (%): 98.7907
Max. virtual memory (cumulated for all children) (KiB): 1844784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.219966
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5059
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 213
involuntary context switches= 57

runsolver used 0.035994 second user time and 0.077988 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sun Apr 15 06:38:29 UTC 2007

IDJOB= 351975
IDBENCH= 1871
IDSOLVER= 158
FILE ID= node69/351975-1176619109

PBS_JOBID= 4557064

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-p2756.opb
COMMAND LINE= pbclasp instance-351975-1176619109.opb /tmp/evaluation/351975-1176619109/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-351975-1176619109 -o ROOT/results/node69/conversion-351975-1176619109 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351975-1176619109/instance-351975-1176619109.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-351975-1176619109 -o ROOT/results/node69/solver-351975-1176619109 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351975-1176619109.opb /tmp/evaluation/351975-1176619109/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  54b9b4de78a7992fd69d0caeed32daef

RANDOM SEED= 49003871

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1444092 kB
Buffers:         37016 kB
Cached:         405952 kB
SwapCached:       2976 kB
Active:         236472 kB
Inactive:       280700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1444092 kB
SwapTotal:     4192956 kB
SwapFree:      4184060 kB
Dirty:            1500 kB
Writeback:           0 kB
Mapped:          18148 kB
Slab:            80696 kB
Committed_AS:   812072 kB
PageTables:       1476 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= 66563 MiB

End job on node69 on Sun Apr 15 06:38:57 UTC 2007