Trace number 363284

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) 49.98 50.131

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
MD5SUM9e8d33d54c816a96320e5b2b2d7ec5c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262224
Best CPU time to get the best result obtained on this benchmark0.78788
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262224
Optimality of the best value was proved YES
Number of variables9155
Total number of constraints884
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)423
Number of constraints which are nor clauses,nor cardinality constraints461
Minimum length of a constraint1
Maximum length of a constraint6754
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 527427
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)

48.05/48.12	c Somebody sent me a SIGTERM
48.05/48.12	s UNKNOWN
48.05/48.12	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363284-1177025424/instance-363284-1177025424.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/node63/watcher-363284-1177025424 -o ROOT/results/node63/solver-363284-1177025424 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363284-1177025424.opb /tmp/evaluation/363284-1177025424/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: 0.92 0.98 0.98 3/64 7638
/proc/meminfo: memFree=1829316/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12268 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) D 7636 7638 6273 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 178532378 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247254973029 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/7638/statm: 3067 317 242 3 0 167 0

[startup+0.086843 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 7638
/proc/meminfo: memFree=1829316/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 588 0 0 0 0 0 0 0 16 0 1 0 178532378 13103104 539 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7638/statm: 3199 539 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.101841 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 7638
/proc/meminfo: memFree=1829316/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 588 0 0 0 0 0 0 0 16 0 1 0 178532378 13103104 539 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7638/statm: 3199 539 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.301862 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 7638
/proc/meminfo: memFree=1829316/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 588 0 0 0 0 0 0 0 16 0 1 0 178532378 13103104 539 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7638/statm: 3199 539 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+0.701904 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 7638
/proc/meminfo: memFree=1829316/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 588 0 0 0 0 0 0 0 16 0 1 0 178532378 13103104 539 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7638/statm: 3199 539 324 3 0 299 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12796

[startup+1.50199 s]
/proc/loadavg: 0.92 0.98 0.98 2/67 7641
/proc/meminfo: memFree=1825452/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=0
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 588 0 0 0 0 0 0 0 16 0 1 0 178532378 13103104 539 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7638/statm: 3199 539 324 3 0 299 0
[pid=7640] ppid=7638 vsize=5352 CPUtime=0
/proc/7640/stat : 7640 (sh) S 7638 7638 6273 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 178532380 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7640/statm: 1338 229 193 169 0 49 0
[pid=7641] ppid=7640 vsize=14248 CPUtime=1.47
/proc/7641/stat : 7641 (pb2clasp1) R 7640 7638 6273 0 -1 4194304 960 0 0 0 147 0 0 0 25 0 1 0 178532380 14589952 922 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 247254685485 0 0 4224 0 0 0 0 17 1 0 0
/proc/7641/statm: 3562 922 340 3 0 662 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 32396

[startup+3.10216 s]
/proc/loadavg: 0.93 0.98 0.98 2/68 7648
/proc/meminfo: memFree=1825052/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=4324 CPUtime=0.99
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 750 0 0 0 99 0 0 0 25 0 1 0 178532588 4427776 713 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 1081 713 173 154 0 551 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 24992

[startup+6.3015 s]
/proc/loadavg: 0.93 0.98 0.98 2/68 7648
/proc/meminfo: memFree=1694940/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=179692 CPUtime=4.19
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 45822 0 0 0 401 18 0 0 25 0 1 0 178532588 184004608 43809 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 44923 43809 181 154 0 44393 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 200360

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.98 2/68 7648
/proc/meminfo: memFree=1386276/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=475792 CPUtime=10.59
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 124012 0 0 0 1011 48 0 0 25 0 1 0 178532588 487211008 117128 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679444 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 118948 117129 181 154 0 118418 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 496460

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.98 2/68 7648
/proc/meminfo: memFree=852196/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=1036244 CPUtime=23.39
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 265554 0 0 0 2235 104 0 0 25 0 1 0 178532588 1061113856 245709 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 259061 245709 181 154 0 258531 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1056912



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+48.1019 s]
/proc/loadavg: 0.96 0.98 0.98 2/68 7648
/proc/meminfo: memFree=24164/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=1885780 CPUtime=45.98
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 486654 0 0 0 4406 192 0 0 25 0 1 0 178532588 1931038720 449525 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 471478 449526 181 154 0 470948 0
Current children cumulated CPU time (s) 48.05
Current children cumulated vsize (KiB) 1906448

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

[startup+48.1019 s]
/proc/loadavg: 0.96 0.98 0.98 2/68 7648
/proc/meminfo: memFree=24164/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.07
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 670 2050 0 0 0 0 205 2 16 0 1 0 178532378 13103104 560 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7638/statm: 3199 560 343 3 0 299 0
[pid=7646] ppid=7638 vsize=5352 CPUtime=0
/proc/7646/stat : 7646 (sh) S 7638 7638 6273 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178532588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7646/statm: 1338 224 188 169 0 49 0
[pid=7647] ppid=7646 vsize=2520 CPUtime=0
/proc/7647/stat : 7647 (cat) S 7646 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 178532588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7647/statm: 630 87 71 4 0 42 0
[pid=7648] ppid=7646 vsize=1885780 CPUtime=45.98
/proc/7648/stat : 7648 (clasp) R 7646 7638 6273 0 -1 4194304 486654 0 0 0 4406 192 0 0 25 0 1 0 178532588 1931038720 449525 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7648/statm: 471478 449526 181 154 0 470948 0
Current children cumulated CPU time (s) 48.05
Current children cumulated vsize (KiB) 1906448

# WARNING:
# current cumulated CPU time (2.1 s) is less than in the last sample (48.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (45.95 s) to the 'lost time'.

[startup+48.2192 s]
/proc/loadavg: 0.96 0.98 0.98 2/68 7648
/proc/meminfo: memFree=24164/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.1
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 827 3819 0 0 0 0 205 5 17 0 1 0 178532378 13103104 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7638/statm: 3199 561 343 3 0 299 0
Current children cumulated CPU time (s) 2.1
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+49.4011 s]
/proc/loadavg: 0.96 0.98 0.98 2/69 7659
/proc/meminfo: memFree=1814748/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.1
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 827 3819 0 0 0 0 205 5 17 0 1 0 178532378 13103104 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7638/statm: 3199 561 343 3 0 299 0
[pid=7657] ppid=7638 vsize=5352 CPUtime=0
/proc/7657/stat : 7657 (sh) S 7638 7638 6273 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 178537193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7657/statm: 1338 224 188 169 0 49 0
[pid=7658] ppid=7657 vsize=2520 CPUtime=0
/proc/7658/stat : 7658 (cat) S 7657 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178537193 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7658/statm: 630 87 71 4 0 42 0
[pid=7659] ppid=7657 vsize=12996 CPUtime=1.24
/proc/7659/stat : 7659 (clasp) R 7657 7638 6273 0 -1 4194304 2858 0 0 0 123 1 0 0 25 0 1 0 178537193 13307904 2821 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 1 0 0
/proc/7659/statm: 3249 2822 181 154 0 2719 0
Current children cumulated CPU time (s) 3.34
Current children cumulated vsize (KiB) 33664

[startup+49.8011 s]
/proc/loadavg: 0.96 0.98 0.98 2/69 7659
/proc/meminfo: memFree=1814748/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.1
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 827 3819 0 0 0 0 205 5 17 0 1 0 178532378 13103104 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7638/statm: 3199 561 343 3 0 299 0
[pid=7657] ppid=7638 vsize=5352 CPUtime=0
/proc/7657/stat : 7657 (sh) S 7638 7638 6273 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 178537193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7657/statm: 1338 224 188 169 0 49 0
[pid=7658] ppid=7657 vsize=2520 CPUtime=0
/proc/7658/stat : 7658 (cat) S 7657 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178537193 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7658/statm: 630 87 71 4 0 42 0
[pid=7659] ppid=7657 vsize=41196 CPUtime=1.64
/proc/7659/stat : 7659 (clasp) R 7657 7638 6273 0 -1 4194304 10166 0 0 0 160 4 0 0 25 0 1 0 178537193 42184704 9800 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/7659/statm: 10299 9801 181 154 0 9769 0
Current children cumulated CPU time (s) 3.74
Current children cumulated vsize (KiB) 61864

[startup+50.0011 s]
/proc/loadavg: 0.96 0.98 0.98 2/69 7659
/proc/meminfo: memFree=1814748/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.1
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 827 3819 0 0 0 0 205 5 17 0 1 0 178532378 13103104 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7638/statm: 3199 561 343 3 0 299 0
[pid=7657] ppid=7638 vsize=5352 CPUtime=0
/proc/7657/stat : 7657 (sh) S 7638 7638 6273 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 178537193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7657/statm: 1338 224 188 169 0 49 0
[pid=7658] ppid=7657 vsize=2520 CPUtime=0
/proc/7658/stat : 7658 (cat) S 7657 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178537193 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7658/statm: 630 87 71 4 0 42 0
[pid=7659] ppid=7657 vsize=53960 CPUtime=1.83
/proc/7659/stat : 7659 (clasp) R 7657 7638 6273 0 -1 4194304 13436 0 0 0 178 5 0 0 25 0 1 0 178537193 55255040 12867 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019421 0 0 4096 0 0 0 0 17 1 0 0
/proc/7659/statm: 13490 12868 181 154 0 12960 0
Current children cumulated CPU time (s) 3.93
Current children cumulated vsize (KiB) 74628

[startup+50.1011 s]
/proc/loadavg: 0.96 0.98 0.98 2/69 7659
/proc/meminfo: memFree=1814748/2055920 swapFree=4182876/4192956
[pid=7638] ppid=7636 vsize=12796 CPUtime=2.1
/proc/7638/stat : 7638 (pbclasp) S 7636 7638 6273 0 -1 4194304 827 3819 0 0 0 0 205 5 17 0 1 0 178532378 13103104 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7638/statm: 3199 561 343 3 0 299 0
[pid=7657] ppid=7638 vsize=5352 CPUtime=0
/proc/7657/stat : 7657 (sh) S 7638 7638 6273 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 178537193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7657/statm: 1338 224 188 169 0 49 0
[pid=7658] ppid=7657 vsize=2520 CPUtime=0
/proc/7658/stat : 7658 (cat) S 7657 7638 6273 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 178537193 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/7658/statm: 630 87 71 4 0 42 0
[pid=7659] ppid=7657 vsize=60016 CPUtime=1.93
/proc/7659/stat : 7659 (clasp) R 7657 7638 6273 0 -1 4194304 14903 0 0 0 187 6 0 0 25 0 1 0 178537193 61456384 14334 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/7659/statm: 15004 14334 181 154 0 14474 0
Current children cumulated CPU time (s) 4.03
Current children cumulated vsize (KiB) 80684

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7638 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=67685
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=71989
# CPU time returned by wait4() is 2.13967
# while last known CPU time is 4.03
#
# 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): 45.95
#  lost CPU user time (s): 44.06
#  lost CPU system time (s): 1.89

Real time (s): 50.131
CPU time (s): 49.98
CPU user time (s): 47.98
CPU system time (s): 2
CPU usage (%): 99.6988
Max. virtual memory (cumulated for all children) (KiB): 1906448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.06768
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5197
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= 748
involuntary context switches= 29

runsolver used 0.047992 second user time and 0.143978 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Thu Apr 19 23:30:24 UTC 2007

IDJOB= 363284
IDBENCH= 1798
IDSOLVER= 158
FILE ID= node63/363284-1177025424

PBS_JOBID= 4630556

Free space on /tmp= 66472 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-swath.opb
COMMAND LINE= pbclasp instance-363284-1177025424.opb /tmp/evaluation/363284-1177025424/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-363284-1177025424 -o ROOT/results/node63/conversion-363284-1177025424 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363284-1177025424/instance-363284-1177025424.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-363284-1177025424 -o ROOT/results/node63/solver-363284-1177025424 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363284-1177025424.opb /tmp/evaluation/363284-1177025424/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9e8d33d54c816a96320e5b2b2d7ec5c8

RANDOM SEED= 226869362

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:      2055920 kB
MemFree:       1829916 kB
Buffers:         12420 kB
Cached:         148524 kB
SwapCached:       3752 kB
Active:          44060 kB
Inactive:       126884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829916 kB
SwapTotal:     4192956 kB
SwapFree:      4182876 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            41092 kB
Committed_AS:  2055544 kB
PageTables:       1460 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= 66469 MiB

End job on node63 on Thu Apr 19 23:31:15 UTC 2007