Trace number 348860

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) 44.17 44.6353

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
MD5SUM1e246214338ba705536e85585a980117
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14400
Total number of constraints492
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 constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 3484
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 530256
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 530256
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)

42.30/42.62	c Somebody sent me a SIGTERM
42.30/42.62	s UNKNOWN
42.30/42.66	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348860-1176601241/instance-348860-1176601241.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/node76/watcher-348860-1176601241 -o ROOT/results/node76/solver-348860-1176601241 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348860-1176601241.opb /tmp/evaluation/348860-1176601241/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 0.99 3/69 27792
/proc/meminfo: memFree=1607592/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=12272 CPUtime=0
/proc/27792/stat : 27792 (pbclasp) R 27790 27792 26978 0 -1 4194304 347 0 0 0 0 0 0 0 19 0 1 0 108038700 12566528 315 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206843904885 0 0 4224 0 0 0 0 17 0 0 0
/proc/27792/statm: 3068 315 240 3 0 167 0

[startup+0.0824359 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 27792
/proc/meminfo: memFree=1607592/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=13376 CPUtime=0.07
/proc/27792/stat : 27792 (pbclasp) R 27790 27792 26978 0 -1 4194304 705 0 0 0 7 0 0 0 19 0 1 0 108038700 13697024 673 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206864059230 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27792/statm: 3344 673 322 3 0 443 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13376

[startup+0.10144 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 27792
/proc/meminfo: memFree=1607592/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=13376 CPUtime=0.09
/proc/27792/stat : 27792 (pbclasp) R 27790 27792 26978 0 -1 4194304 713 0 0 0 9 0 0 0 19 0 1 0 108038700 13697024 681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206864059218 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27792/statm: 3344 681 322 3 0 443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.301478 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 27792
/proc/meminfo: memFree=1607592/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=13652 CPUtime=0.29
/proc/27792/stat : 27792 (pbclasp) R 27790 27792 26978 0 -1 4194304 801 0 0 0 29 0 0 0 20 0 1 0 108038700 13979648 769 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206863607808 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27792/statm: 3413 769 322 3 0 512 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13652

[startup+0.701555 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 27792
/proc/meminfo: memFree=1607592/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=14496 CPUtime=0.52
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1023 0 0 0 52 0 0 0 25 0 1 0 108038700 14843904 977 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852632722 0 0 4224 16384 18446744071563651996 0 0 17 0 0 0
/proc/27792/statm: 3624 977 323 3 0 723 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 14496

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 27798
/proc/meminfo: memFree=1603032/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
Current children cumulated CPU time (s) 0.98
Current children cumulated vsize (KiB) 15156

[startup+3.10202 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 27802
/proc/meminfo: memFree=1562504/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=102880 CPUtime=2.07
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 26448 0 0 0 198 9 0 0 25 0 1 0 108038801 105349120 25119 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/27802/statm: 25720 25120 179 154 0 25189 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 125920

[startup+6.30164 s]
/proc/loadavg: 0.93 0.98 0.99 2/73 27802
/proc/meminfo: memFree=1376968/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=281436 CPUtime=5.27
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 71628 0 0 0 501 26 0 0 25 0 1 0 108038801 288190464 68056 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 0 0 0
/proc/27802/statm: 70359 68057 179 154 0 69828 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 304476

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/73 27802
/proc/meminfo: memFree=1061768/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=586136 CPUtime=11.67
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 151465 0 0 0 1112 55 0 0 25 0 1 0 108038801 600203264 142449 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 0 0 0
/proc/27802/statm: 146534 142449 179 154 0 146003 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 609176

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/73 27802
/proc/meminfo: memFree=520840/2055888 swapFree=4095388/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=1134276 CPUtime=24.46
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 296280 0 0 0 2336 110 0 0 25 0 1 0 108038801 1161498624 272831 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 0 0 0
/proc/27802/statm: 283569 272832 179 154 0 283038 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1157316



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+42.6017 s]
/proc/loadavg: 0.96 0.98 0.99 2/73 27802
/proc/meminfo: memFree=15496/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=1826340 CPUtime=41.32
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 492616 0 0 0 3948 184 0 0 25 0 1 0 108038801 1870172160 433059 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27802/statm: 456585 433059 179 154 0 456054 0
Current children cumulated CPU time (s) 42.3
Current children cumulated vsize (KiB) 1849380

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

[startup+42.6017 s]
/proc/loadavg: 0.96 0.98 0.99 2/73 27802
/proc/meminfo: memFree=15496/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=0.98
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1508 1644 0 0 54 0 43 1 16 0 1 0 108038700 15519744 1156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27792/statm: 3789 1156 343 3 0 888 0
[pid=27800] ppid=27792 vsize=5360 CPUtime=0
/proc/27800/stat : 27800 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108038801 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27800/statm: 1340 222 186 169 0 50 0
[pid=27801] ppid=27800 vsize=2524 CPUtime=0
/proc/27801/stat : 27801 (cat) S 27800 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108038801 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 1 0 0
/proc/27801/statm: 631 83 67 4 0 42 0
[pid=27802] ppid=27800 vsize=1826340 CPUtime=41.32
/proc/27802/stat : 27802 (clasp) R 27800 27792 26978 0 -1 4194304 492616 0 0 0 3948 184 0 0 25 0 1 0 108038801 1870172160 433059 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27802/statm: 456585 433059 179 154 0 456054 0
Current children cumulated CPU time (s) 42.3
Current children cumulated vsize (KiB) 1849380

# WARNING:
# current cumulated CPU time (1.02 s) is less than in the last sample (42.3 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (41.28 s) to the 'lost time'.

[startup+42.7207 s]
/proc/loadavg: 0.96 0.98 0.99 2/73 27802
/proc/meminfo: memFree=15496/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=1.02
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1675 3414 0 0 55 0 43 4 17 0 1 0 108038700 15519744 1158 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27792/statm: 3789 1158 343 3 0 888 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 15156

Sending SIGKILL to process tree (bottom up)

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

[startup+43.0018 s]
/proc/loadavg: 0.96 0.98 0.99 4/75 27813
/proc/meminfo: memFree=1163320/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=1.02
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1675 3414 0 0 55 0 43 4 17 0 1 0 108038700 15519744 1158 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27792/statm: 3789 1158 343 3 0 888 0
[pid=27811] ppid=27792 vsize=5360 CPUtime=0
/proc/27811/stat : 27811 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108042972 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27811/statm: 1340 222 186 169 0 50 0
[pid=27812] ppid=27811 vsize=2524 CPUtime=0
/proc/27812/stat : 27812 (cat) S 27811 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 16 0 1 0 108042972 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 0 0 0
/proc/27812/statm: 631 83 67 4 0 42 0
[pid=27813] ppid=27811 vsize=2836 CPUtime=0.27
/proc/27813/stat : 27813 (clasp) R 27811 27792 26978 0 -1 4194304 370 0 0 0 27 0 0 0 20 0 1 0 108042972 2904064 333 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5284225 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 709 333 171 154 0 178 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 25876

[startup+43.8019 s]
/proc/loadavg: 0.96 0.98 0.99 4/75 27813
/proc/meminfo: memFree=1163320/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=1.02
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1675 3414 0 0 55 0 43 4 17 0 1 0 108038700 15519744 1158 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27792/statm: 3789 1158 343 3 0 888 0
[pid=27811] ppid=27792 vsize=5360 CPUtime=0
/proc/27811/stat : 27811 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108042972 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27811/statm: 1340 222 186 169 0 50 0
[pid=27812] ppid=27811 vsize=2524 CPUtime=0
/proc/27812/stat : 27812 (cat) S 27811 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108042972 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 0 0 0
/proc/27812/statm: 631 83 67 4 0 42 0
[pid=27813] ppid=27811 vsize=41412 CPUtime=1.07
/proc/27813/stat : 27813 (clasp) R 27811 27792 26978 0 -1 4194304 10167 0 0 0 103 4 0 0 25 0 1 0 108042972 42405888 9801 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 10353 9801 179 154 0 9822 0
Current children cumulated CPU time (s) 2.09
Current children cumulated vsize (KiB) 64452

[startup+44.203 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 27813
/proc/meminfo: memFree=1705216/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=1.02
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1675 3414 0 0 55 0 43 4 17 0 1 0 108038700 15519744 1158 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27792/statm: 3789 1158 343 3 0 888 0
[pid=27811] ppid=27792 vsize=5360 CPUtime=0
/proc/27811/stat : 27811 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108042972 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27811/statm: 1340 222 186 169 0 50 0
[pid=27812] ppid=27811 vsize=2524 CPUtime=0
/proc/27812/stat : 27812 (cat) S 27811 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108042972 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 0 0 0
/proc/27812/statm: 631 83 67 4 0 42 0
[pid=27813] ppid=27811 vsize=68120 CPUtime=1.47
/proc/27813/stat : 27813 (clasp) R 27811 27792 26978 0 -1 4194304 17049 0 0 0 140 7 0 0 25 0 1 0 108042972 69754880 16177 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 17030 16178 179 154 0 16499 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 91160

[startup+44.6021 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 27813
/proc/meminfo: memFree=1705216/2055888 swapFree=4087924/4096564
[pid=27792] ppid=27790 vsize=15156 CPUtime=1.02
/proc/27792/stat : 27792 (pbclasp) S 27790 27792 26978 0 -1 4194304 1675 3414 0 0 55 0 43 4 17 0 1 0 108038700 15519744 1158 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27792/statm: 3789 1158 343 3 0 888 0
[pid=27811] ppid=27792 vsize=5360 CPUtime=0
/proc/27811/stat : 27811 (sh) S 27792 27792 26978 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108042972 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27811/statm: 1340 222 186 169 0 50 0
[pid=27812] ppid=27811 vsize=2524 CPUtime=0
/proc/27812/stat : 27812 (cat) S 27811 27792 26978 0 -1 4194304 116 0 0 0 0 0 0 0 15 0 1 0 108042972 2584576 83 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 206843906546 0 0 4096 0 18446744071563651996 0 0 17 0 0 0
/proc/27812/statm: 631 83 67 4 0 42 0
[pid=27813] ppid=27811 vsize=92164 CPUtime=1.87
/proc/27813/stat : 27813 (clasp) R 27811 27792 26978 0 -1 4194304 23600 0 0 0 177 10 0 0 25 0 1 0 108042972 94375936 22271 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/27813/statm: 23041 22271 179 154 0 22510 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 115204

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27792 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=994848
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=58991
# CPU time returned by wait4() is 1.05384
# while last known CPU time is 2.89
#
# 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): 41.28
#  lost CPU user time (s): 39.47
#  lost CPU system time (s): 1.81

Real time (s): 44.6353
CPU time (s): 44.17
CPU user time (s): 42.22
CPU system time (s): 1.95
CPU usage (%): 98.9574
Max. virtual memory (cumulated for all children) (KiB): 1849380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.994848
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6170
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= 495
involuntary context switches= 63

runsolver used 0.050992 second user time and 0.12598 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Apr 15 01:40:41 UTC 2007

IDJOB= 348860
IDBENCH= 1763
IDSOLVER= 158
FILE ID= node76/348860-1176601241

PBS_JOBID= 4556982

Free space on /tmp= 66650 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/miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
COMMAND LINE= pbclasp instance-348860-1176601241.opb /tmp/evaluation/348860-1176601241/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-348860-1176601241 -o ROOT/results/node76/conversion-348860-1176601241 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348860-1176601241/instance-348860-1176601241.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-348860-1176601241 -o ROOT/results/node76/solver-348860-1176601241 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348860-1176601241.opb /tmp/evaluation/348860-1176601241/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1e246214338ba705536e85585a980117

RANDOM SEED= 812268170

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1608000 kB
Buffers:         74480 kB
Cached:         273272 kB
SwapCached:        476 kB
Active:          97652 kB
Inactive:       269500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1608000 kB
SwapTotal:     4096564 kB
SwapFree:      4095388 kB
Dirty:            1480 kB
Writeback:           0 kB
Mapped:          25272 kB
Slab:            67096 kB
Committed_AS:  2791264 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node76 on Sun Apr 15 01:41:26 UTC 2007