Trace number 351832

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) 43.59 43.7336

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-gt2.opb
MD5SUM08913f3dd730f4c3a659694fd4c06001
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3591
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3591
Optimality of the best value was proved NO
Number of variables556
Total number of constraints180
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints178
Minimum length of a constraint2
Maximum length of a constraint48
Number of terms in the objective function 304
Biggest coefficient in the objective function 10575
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 524466
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 20152
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 524466
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)

41.65/41.72	c Somebody sent me a SIGTERM
41.65/41.72	s UNKNOWN
41.65/41.72	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351832-1176614951/instance-351832-1176614951.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/node5/watcher-351832-1176614951 -o ROOT/results/node5/solver-351832-1176614951 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351832-1176614951.opb /tmp/evaluation/351832-1176614951/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: 0.93 0.99 0.99 3/77 15155
/proc/meminfo: memFree=1833864/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12268 CPUtime=0
/proc/15155/stat : 15155 (pbclasp) D 15153 15155 13794 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 137532771 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913647205 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/15155/statm: 3067 317 242 3 0 167 0

[startup+0.0375309 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15155
/proc/meminfo: memFree=1833864/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12532 CPUtime=0
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 509 0 0 0 0 0 0 0 16 0 1 0 137532771 12832768 461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/15155/statm: 3133 461 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101539 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15155
/proc/meminfo: memFree=1833864/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12528

[startup+0.30156 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15155
/proc/meminfo: memFree=1833864/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12528

[startup+0.701603 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15155
/proc/meminfo: memFree=1833864/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12528

[startup+1.50169 s]
/proc/loadavg: 0.93 0.99 0.99 2/80 15165
/proc/meminfo: memFree=1766128/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=98904 CPUtime=1.43
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 24918 0 0 0 135 8 0 0 25 0 1 0 137532777 101277696 24045 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8328827 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 24726 24045 184 154 0 24196 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 116784

[startup+3.10287 s]
/proc/loadavg: 0.94 0.99 0.99 2/80 15165
/proc/meminfo: memFree=1704176/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=187960 CPUtime=3.03
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 47236 0 0 0 286 17 0 0 25 0 1 0 137532777 192471040 45223 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 46990 45223 184 154 0 46460 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 205840

[startup+6.30124 s]
/proc/loadavg: 0.94 0.99 0.99 2/80 15165
/proc/meminfo: memFree=1539696/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=344604 CPUtime=6.23
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 88223 0 0 0 590 33 0 0 25 0 1 0 137532777 352874496 83646 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 86151 83647 184 154 0 85621 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 362484

[startup+12.702 s]
/proc/loadavg: 0.95 0.99 0.99 2/80 15165
/proc/meminfo: memFree=1244656/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=626312 CPUtime=12.63
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 161260 0 0 0 1201 62 0 0 25 0 1 0 137532777 641343488 154376 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8328827 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 156578 154376 184 154 0 156048 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 644192

[startup+25.5014 s]
/proc/loadavg: 0.95 0.99 0.99 2/80 15165
/proc/meminfo: memFree=701424/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=1171780 CPUtime=25.43
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 300886 0 0 0 2426 117 0 0 25 0 1 0 137532777 1199902720 285350 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 292945 285350 184 154 0 292415 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1189660



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.7012 s]
/proc/loadavg: 0.97 0.99 0.99 2/80 15165
/proc/meminfo: memFree=63856/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=1847888 CPUtime=41.62
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 464794 0 0 0 3984 178 0 0 25 0 1 0 137532777 1892237312 441472 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 461972 441472 184 154 0 461442 0
Current children cumulated CPU time (s) 41.65
Current children cumulated vsize (KiB) 1865768

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

[startup+41.7012 s]
/proc/loadavg: 0.97 0.99 0.99 2/80 15165
/proc/meminfo: memFree=63856/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.03
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 609 1591 0 0 0 0 2 1 16 0 1 0 137532771 12828672 488 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15155/statm: 3132 488 343 3 0 232 0
[pid=15163] ppid=15155 vsize=5352 CPUtime=0
/proc/15163/stat : 15163 (sh) S 15155 15155 13794 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 137532776 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15163/statm: 1338 224 188 169 0 49 0
[pid=15165] ppid=15163 vsize=1847888 CPUtime=41.62
/proc/15165/stat : 15165 (clasp) R 15163 15155 13794 0 -1 4194304 464794 0 0 0 3984 178 0 0 25 0 1 0 137532777 1892237312 441472 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15165/statm: 461972 441472 184 154 0 461442 0
Current children cumulated CPU time (s) 41.65
Current children cumulated vsize (KiB) 1865768

# WARNING:
# current cumulated CPU time (0.06 s) is less than in the last sample (41.65 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (41.59 s) to the 'lost time'.

[startup+41.8237 s]
/proc/loadavg: 0.97 0.99 0.99 2/80 15165
/proc/meminfo: memFree=63856/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.06
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 776 3369 0 0 1 0 3 2 17 0 1 0 137532771 12828672 490 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15155/statm: 3132 490 343 3 0 232 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12528

Sending SIGKILL to process tree (bottom up)

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

[startup+43.0014 s]
/proc/loadavg: 0.97 0.99 0.99 2/81 15176
/proc/meminfo: memFree=1759400/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.06
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 776 3369 0 0 1 0 3 2 17 0 1 0 137532771 12828672 490 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15155/statm: 3132 490 343 3 0 232 0
[pid=15174] ppid=15155 vsize=5352 CPUtime=0
/proc/15174/stat : 15174 (sh) S 15155 15155 13794 0 -1 4194304 290 121 0 0 0 0 0 0 20 0 1 0 137536945 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15174/statm: 1338 224 188 169 0 49 0
[pid=15176] ppid=15174 vsize=86972 CPUtime=1.24
/proc/15176/stat : 15176 (clasp) R 15174 15155 13794 0 -1 4194304 21847 0 0 0 114 10 0 0 25 0 1 0 137536945 89059328 21278 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/15176/statm: 21743 21278 184 154 0 21213 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 104852

[startup+43.4014 s]
/proc/loadavg: 0.97 0.99 0.99 2/81 15176
/proc/meminfo: memFree=1759400/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.06
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 776 3369 0 0 1 0 3 2 17 0 1 0 137532771 12828672 490 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15155/statm: 3132 490 343 3 0 232 0
[pid=15174] ppid=15155 vsize=5352 CPUtime=0
/proc/15174/stat : 15174 (sh) S 15155 15155 13794 0 -1 4194304 290 121 0 0 0 0 0 0 20 0 1 0 137536945 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15174/statm: 1338 224 188 169 0 49 0
[pid=15176] ppid=15174 vsize=109796 CPUtime=1.65
/proc/15176/stat : 15176 (clasp) R 15174 15155 13794 0 -1 4194304 27788 0 0 0 151 14 0 0 25 0 1 0 137536945 112431104 26915 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15176/statm: 27449 26915 184 154 0 26919 0
Current children cumulated CPU time (s) 1.71
Current children cumulated vsize (KiB) 127676

[startup+43.6015 s]
/proc/loadavg: 0.97 0.99 0.99 2/81 15176
/proc/meminfo: memFree=1759400/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.06
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 776 3369 0 0 1 0 3 2 17 0 1 0 137532771 12828672 490 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15155/statm: 3132 490 343 3 0 232 0
[pid=15174] ppid=15155 vsize=5352 CPUtime=0
/proc/15174/stat : 15174 (sh) S 15155 15155 13794 0 -1 4194304 290 121 0 0 0 0 0 0 20 0 1 0 137536945 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15174/statm: 1338 224 188 169 0 49 0
[pid=15176] ppid=15174 vsize=123008 CPUtime=1.85
/proc/15176/stat : 15176 (clasp) R 15174 15155 13794 0 -1 4194304 30942 0 0 0 170 15 0 0 25 0 1 0 137536945 125960192 29613 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8328827 0 0 4096 0 0 0 0 17 1 0 0
/proc/15176/statm: 30752 29613 184 154 0 30222 0
Current children cumulated CPU time (s) 1.91
Current children cumulated vsize (KiB) 140888

[startup+43.7015 s]
/proc/loadavg: 0.97 0.99 0.99 2/81 15176
/proc/meminfo: memFree=1759400/2055920 swapFree=4191880/4192956
[pid=15155] ppid=15153 vsize=12528 CPUtime=0.06
/proc/15155/stat : 15155 (pbclasp) S 15153 15155 13794 0 -1 4194304 776 3369 0 0 1 0 3 2 17 0 1 0 137532771 12828672 490 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15155/statm: 3132 490 343 3 0 232 0
[pid=15174] ppid=15155 vsize=5352 CPUtime=0
/proc/15174/stat : 15174 (sh) S 15155 15155 13794 0 -1 4194304 290 121 0 0 0 0 0 0 20 0 1 0 137536945 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15174/statm: 1338 224 188 169 0 49 0
[pid=15176] ppid=15174 vsize=128040 CPUtime=1.94
/proc/15176/stat : 15176 (clasp) R 15174 15155 13794 0 -1 4194304 32293 0 0 0 179 15 0 0 25 0 1 0 137536945 131112960 30964 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15176/statm: 32010 30964 184 154 0 31480 0
Current children cumulated CPU time (s) 2
Current children cumulated vsize (KiB) 145920

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15155 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=47992
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=32994
# CPU time returned by wait4() is 0.080986
# while last known CPU time is 2
#
# 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): 41.59
#  lost CPU user time (s): 39.82
#  lost CPU system time (s): 1.77

Real time (s): 43.7336
CPU time (s): 43.59
CPU user time (s): 41.65
CPU system time (s): 1.94
CPU usage (%): 99.6717
Max. virtual memory (cumulated for all children) (KiB): 1865768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047992
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4655
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= 144
involuntary context switches= 28

runsolver used 0.043993 second user time and 0.124981 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sun Apr 15 05:29:11 UTC 2007

IDJOB= 351832
IDBENCH= 1826
IDSOLVER= 158
FILE ID= node5/351832-1176614951

PBS_JOBID= 4556821

Free space on /tmp= 66556 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/miplib3/normalized-reduced-mps-v2-20-10-gt2.opb
COMMAND LINE= pbclasp instance-351832-1176614951.opb /tmp/evaluation/351832-1176614951/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-351832-1176614951 -o ROOT/results/node5/conversion-351832-1176614951 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351832-1176614951/instance-351832-1176614951.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-351832-1176614951 -o ROOT/results/node5/solver-351832-1176614951 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351832-1176614951.opb /tmp/evaluation/351832-1176614951/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  08913f3dd730f4c3a659694fd4c06001

RANDOM SEED= 432411977

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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:       1834208 kB
Buffers:         12024 kB
Cached:         101744 kB
SwapCached:        268 kB
Active:          84372 kB
Inactive:        84404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834208 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          72172 kB
Slab:            38488 kB
Committed_AS:  6923536 kB
PageTables:       1724 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= 66556 MiB

End job on node5 on Sun Apr 15 05:29:55 UTC 2007