Trace number 363270

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) 40.3 40.4363

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
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 529994
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)

38.37/38.43	c Somebody sent me a SIGTERM
38.37/38.43	s UNKNOWN
38.37/38.43	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363270-1177025082/instance-363270-1177025082.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/node6/watcher-363270-1177025082 -o ROOT/results/node6/solver-363270-1177025082 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363270-1177025082.opb /tmp/evaluation/363270-1177025082/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 0.97 0.98 3/77 9710
/proc/meminfo: memFree=1806648/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12268 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) D 9708 9710 8292 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 178545879 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268583008869 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/9710/statm: 3067 317 242 3 0 167 0

[startup+0.0575731 s]
/proc/loadavg: 1.00 0.97 0.98 3/77 9710
/proc/meminfo: memFree=1806648/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 585 0 0 0 0 0 0 0 16 0 1 0 178545879 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9710/statm: 3199 537 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.101575 s]
/proc/loadavg: 1.00 0.97 0.98 3/77 9710
/proc/meminfo: memFree=1806648/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 585 0 0 0 0 0 0 0 16 0 1 0 178545879 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9710/statm: 3199 537 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.301599 s]
/proc/loadavg: 1.00 0.97 0.98 3/77 9710
/proc/meminfo: memFree=1806648/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 585 0 0 0 0 0 0 0 16 0 1 0 178545879 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9710/statm: 3199 537 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.701645 s]
/proc/loadavg: 1.00 0.97 0.98 3/77 9710
/proc/meminfo: memFree=1806648/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 585 0 0 0 0 0 0 0 16 0 1 0 178545879 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9710/statm: 3199 537 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+1.50174 s]
/proc/loadavg: 1.00 0.97 0.98 2/80 9713
/proc/meminfo: memFree=1802144/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=0
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 585 0 0 0 0 0 0 0 16 0 1 0 178545879 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9710/statm: 3199 537 324 3 0 299 0
[pid=9712] ppid=9710 vsize=5352 CPUtime=0
/proc/9712/stat : 9712 (sh) S 9710 9710 8292 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 178545880 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9712/statm: 1338 229 193 169 0 49 0
[pid=9713] ppid=9712 vsize=14800 CPUtime=1.48
/proc/9713/stat : 9713 (pb2clasp1) R 9712 9710 8292 0 -1 4194304 1103 0 0 0 147 1 0 0 25 0 1 0 178545880 15155200 1065 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 268582720942 0 0 4224 0 0 0 0 17 1 0 0
/proc/9713/statm: 3700 1065 340 3 0 800 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32948

[startup+3.10193 s]
/proc/loadavg: 1.00 0.97 0.98 2/80 9713
/proc/meminfo: memFree=1801184/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
Current children cumulated CPU time (s) 2.12
Current children cumulated vsize (KiB) 12796

[startup+6.3023 s]
/proc/loadavg: 1.00 0.97 0.98 2/81 9720
/proc/meminfo: memFree=1661784/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
[pid=9718] ppid=9710 vsize=5352 CPUtime=0
/proc/9718/stat : 9718 (sh) S 9710 9710 8292 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178546093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9718/statm: 1338 224 188 169 0 49 0
[pid=9719] ppid=9718 vsize=2520 CPUtime=0
/proc/9719/stat : 9719 (cat) S 9718 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178546093 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9719/statm: 630 87 71 4 0 42 0
[pid=9720] ppid=9718 vsize=202180 CPUtime=4.15
/proc/9720/stat : 9720 (clasp) R 9718 9710 8292 0 -1 4194304 66248 0 0 0 387 28 0 0 25 0 1 0 178546093 207032320 48089 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9720/statm: 50545 48089 181 154 0 50015 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 222848

[startup+12.7011 s]
/proc/loadavg: 1.00 0.97 0.98 2/81 9720
/proc/meminfo: memFree=1320152/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
[pid=9718] ppid=9710 vsize=5352 CPUtime=0
/proc/9718/stat : 9718 (sh) S 9710 9710 8292 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178546093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9718/statm: 1338 224 188 169 0 49 0
[pid=9719] ppid=9718 vsize=2520 CPUtime=0
/proc/9719/stat : 9719 (cat) S 9718 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178546093 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9719/statm: 630 87 71 4 0 42 0
[pid=9720] ppid=9718 vsize=549380 CPUtime=10.54
/proc/9720/stat : 9720 (clasp) R 9718 9710 8292 0 -1 4194304 196722 0 0 0 971 83 0 0 25 0 1 0 178546093 562565120 129323 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674647 0 0 4096 0 0 0 0 17 1 0 0
/proc/9720/statm: 137345 129323 181 154 0 136815 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 570048

[startup+25.5016 s]
/proc/loadavg: 1.00 0.97 0.98 3/81 9720
/proc/meminfo: memFree=707672/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
[pid=9718] ppid=9710 vsize=5352 CPUtime=0
/proc/9718/stat : 9718 (sh) S 9710 9710 8292 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178546093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9718/statm: 1338 224 188 169 0 49 0
[pid=9719] ppid=9718 vsize=2520 CPUtime=0
/proc/9719/stat : 9719 (cat) S 9718 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178546093 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9719/statm: 630 87 71 4 0 42 0
[pid=9720] ppid=9718 vsize=1230524 CPUtime=23.34
/proc/9720/stat : 9720 (clasp) R 9718 9710 8292 0 -1 4194304 449103 0 0 0 2147 187 0 0 25 0 1 0 178546093 1260056576 276750 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674577 0 0 4096 0 0 0 0 17 1 0 0
/proc/9720/statm: 307631 276750 181 154 0 307101 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1251192



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.4011 s]
/proc/loadavg: 1.00 0.97 0.98 2/81 9720
/proc/meminfo: memFree=125720/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
[pid=9718] ppid=9710 vsize=5352 CPUtime=0
/proc/9718/stat : 9718 (sh) S 9710 9710 8292 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178546093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9718/statm: 1338 224 188 169 0 49 0
[pid=9719] ppid=9718 vsize=2520 CPUtime=0
/proc/9719/stat : 9719 (cat) S 9718 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178546093 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9719/statm: 630 87 71 4 0 42 0
[pid=9720] ppid=9718 vsize=1859760 CPUtime=36.25
/proc/9720/stat : 9720 (clasp) R 9718 9710 8292 0 -1 4194304 676680 0 0 0 3342 283 0 0 25 0 1 0 178546093 1904394240 418483 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/9720/statm: 464940 418484 181 154 0 464410 0
Current children cumulated CPU time (s) 38.37
Current children cumulated vsize (KiB) 1880428

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

[startup+38.4011 s]
/proc/loadavg: 1.00 0.97 0.98 2/81 9720
/proc/meminfo: memFree=125720/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.12
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 668 2193 0 0 0 0 209 3 16 0 1 0 178545879 13103104 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9710/statm: 3199 558 343 3 0 299 0
[pid=9718] ppid=9710 vsize=5352 CPUtime=0
/proc/9718/stat : 9718 (sh) S 9710 9710 8292 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178546093 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9718/statm: 1338 224 188 169 0 49 0
[pid=9719] ppid=9718 vsize=2520 CPUtime=0
/proc/9719/stat : 9719 (cat) S 9718 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178546093 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9719/statm: 630 87 71 4 0 42 0
[pid=9720] ppid=9718 vsize=1859760 CPUtime=36.25
/proc/9720/stat : 9720 (clasp) R 9718 9710 8292 0 -1 4194304 676680 0 0 0 3342 283 0 0 25 0 1 0 178546093 1904394240 418483 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/9720/statm: 464940 418484 181 154 0 464410 0
Current children cumulated CPU time (s) 38.37
Current children cumulated vsize (KiB) 1880428

# WARNING:
# current cumulated CPU time (2.14 s) is less than in the last sample (38.37 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (36.23 s) to the 'lost time'.

[startup+38.5243 s]
/proc/loadavg: 1.00 0.97 0.98 2/81 9720
/proc/meminfo: memFree=125720/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.14
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 826 3966 0 0 0 0 209 5 19 0 1 0 178545879 13103104 559 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9710/statm: 3199 559 343 3 0 299 0
Current children cumulated CPU time (s) 2.14
Current children cumulated vsize (KiB) 12796

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8022 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 9731
/proc/meminfo: memFree=1799504/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.14
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 826 3966 0 0 0 0 209 5 19 0 1 0 178545879 13103104 559 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9710/statm: 3199 559 343 3 0 299 0
[pid=9729] ppid=9710 vsize=5352 CPUtime=0
/proc/9729/stat : 9729 (sh) S 9710 9710 8292 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 178549724 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9729/statm: 1338 224 188 169 0 49 0
[pid=9730] ppid=9729 vsize=2520 CPUtime=0
/proc/9730/stat : 9730 (cat) S 9729 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178549724 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9730/statm: 630 87 71 4 0 42 0
[pid=9731] ppid=9729 vsize=27444 CPUtime=1.33
/proc/9731/stat : 9731 (clasp) R 9729 9710 8292 0 -1 4194304 7054 0 0 0 131 2 0 0 25 0 1 0 178549724 28102656 6283 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9731/statm: 6861 6283 181 154 0 6331 0
Current children cumulated CPU time (s) 3.47
Current children cumulated vsize (KiB) 48112

[startup+40.2023 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 9731
/proc/meminfo: memFree=1799504/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.14
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 826 3966 0 0 0 0 209 5 19 0 1 0 178545879 13103104 559 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9710/statm: 3199 559 343 3 0 299 0
[pid=9729] ppid=9710 vsize=5352 CPUtime=0
/proc/9729/stat : 9729 (sh) S 9710 9710 8292 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 178549724 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9729/statm: 1338 224 188 169 0 49 0
[pid=9730] ppid=9729 vsize=2520 CPUtime=0
/proc/9730/stat : 9730 (cat) S 9729 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178549724 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9730/statm: 630 87 71 4 0 42 0
[pid=9731] ppid=9729 vsize=56884 CPUtime=1.74
/proc/9731/stat : 9731 (clasp) R 9729 9710 8292 0 -1 4194304 16108 0 0 0 167 7 0 0 25 0 1 0 178549724 58249216 13067 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/9731/statm: 14221 13067 181 154 0 13691 0
Current children cumulated CPU time (s) 3.88
Current children cumulated vsize (KiB) 77552

[startup+40.4023 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 9731
/proc/meminfo: memFree=1799504/2055924 swapFree=4146720/4192956
[pid=9710] ppid=9708 vsize=12796 CPUtime=2.14
/proc/9710/stat : 9710 (pbclasp) S 9708 9710 8292 0 -1 4194304 826 3966 0 0 0 0 209 5 19 0 1 0 178545879 13103104 559 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9710/statm: 3199 559 343 3 0 299 0
[pid=9729] ppid=9710 vsize=5352 CPUtime=0
/proc/9729/stat : 9729 (sh) S 9710 9710 8292 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 178549724 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9729/statm: 1338 224 188 169 0 49 0
[pid=9730] ppid=9729 vsize=2520 CPUtime=0
/proc/9730/stat : 9730 (cat) S 9729 9710 8292 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178549724 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9730/statm: 630 87 71 4 0 42 0
[pid=9731] ppid=9729 vsize=70968 CPUtime=1.93
/proc/9731/stat : 9731 (clasp) R 9729 9710 8292 0 -1 4194304 21570 0 0 0 184 9 0 0 25 0 1 0 178549724 72671232 16171 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9731/statm: 17742 16171 181 154 0 17212 0
Current children cumulated CPU time (s) 4.07
Current children cumulated vsize (KiB) 91636

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9710 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=105679
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=69989
# CPU time returned by wait4() is 2.17567
# while last known CPU time is 4.07
#
# 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): 36.23
#  lost CPU user time (s): 33.42
#  lost CPU system time (s): 2.81

Real time (s): 40.4363
CPU time (s): 40.3
CPU user time (s): 37.35
CPU system time (s): 2.95
CPU usage (%): 99.6629
Max. virtual memory (cumulated for all children) (KiB): 1880428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.10568
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5337
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= 704
involuntary context switches= 26

runsolver used 0.050992 second user time and 0.107983 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Thu Apr 19 23:24:42 UTC 2007

IDJOB= 363270
IDBENCH= 1787
IDSOLVER= 158
FILE ID= node6/363270-1177025082

PBS_JOBID= 4630589

Free space on /tmp= 66417 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
COMMAND LINE= pbclasp instance-363270-1177025082.opb /tmp/evaluation/363270-1177025082/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-363270-1177025082 -o ROOT/results/node6/conversion-363270-1177025082 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363270-1177025082/instance-363270-1177025082.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-363270-1177025082 -o ROOT/results/node6/solver-363270-1177025082 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363270-1177025082.opb /tmp/evaluation/363270-1177025082/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 769924190

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1807120 kB
Buffers:         32532 kB
Cached:         151632 kB
SwapCached:      13376 kB
Active:          95040 kB
Inactive:       112532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1807120 kB
SwapTotal:     4192956 kB
SwapFree:      4146720 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          30644 kB
Slab:            26856 kB
Committed_AS:  6977336 kB
PageTables:       1788 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= 66415 MiB

End job on node6 on Thu Apr 19 23:25:23 UTC 2007