Trace number 430193

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) 40.09 40.2306

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
MD5SUM651e385f00e2858954d8683e891a1dbe
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.227965
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

Solver Data (download as text)

38.16/38.22	c Somebody sent me a SIGTERM
38.16/38.22	s UNKNOWN
38.16/38.23	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430193-1177992678/instance-430193-1177992678.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-430193-1177992678 -o ROOT/results/node11/solver-430193-1177992678 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430193-1177992678.opb /tmp/evaluation/430193-1177992678/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: 0.78 0.94 0.92 3/77 19784
/proc/meminfo: memFree=1829544/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=3672 CPUtime=0
/proc/19784/stat : 19784 (pbclasp) R 19782 19784 19434 0 -1 4194304 56 0 0 0 0 0 0 0 19 0 1 0 240316804 3760128 40 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262907426130 0 0 4096 0 0 0 0 17 1 0 0
/proc/19784/statm: 1177 43 33 3 0 8 0

[startup+0.0351791 s]
/proc/loadavg: 0.78 0.94 0.92 3/77 19784
/proc/meminfo: memFree=1829544/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 491 0 0 0 0 0 0 0 16 0 1 0 240316804 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918942818 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19784/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101184 s]
/proc/loadavg: 0.78 0.94 0.92 3/77 19784
/proc/meminfo: memFree=1829544/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 491 0 0 0 0 0 0 0 16 0 1 0 240316804 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918942818 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19784/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301208 s]
/proc/loadavg: 0.78 0.94 0.92 3/77 19784
/proc/meminfo: memFree=1829544/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12400

[startup+0.701255 s]
/proc/loadavg: 0.78 0.94 0.92 3/77 19784
/proc/meminfo: memFree=1829544/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12400

[startup+1.50135 s]
/proc/loadavg: 0.78 0.94 0.92 2/81 19794
/proc/meminfo: memFree=1772040/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=92428 CPUtime=1.36
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 23888 0 0 0 126 10 0 0 25 0 1 0 240316817 94646272 21642 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674641 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 23107 21642 181 154 0 22577 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 112700

[startup+3.10254 s]
/proc/loadavg: 0.78 0.94 0.92 2/81 19794
/proc/meminfo: memFree=1707912/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=186496 CPUtime=2.96
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 49112 0 0 0 276 20 0 0 25 0 1 0 240316817 190971904 43942 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 46624 43942 181 154 0 46094 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 206768

[startup+6.30192 s]
/proc/loadavg: 0.80 0.94 0.92 2/81 19794
/proc/meminfo: memFree=1533704/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=359244 CPUtime=6.16
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 95211 0 0 0 579 37 0 0 25 0 1 0 240316817 367865856 85078 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 89811 85079 181 154 0 89281 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 379516

[startup+12.7028 s]
/proc/loadavg: 0.82 0.94 0.92 2/81 19794
/proc/meminfo: memFree=1214856/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=667956 CPUtime=12.56
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 183520 0 0 0 1182 74 0 0 25 0 1 0 240316817 683986944 161167 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8414843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 166989 161168 181 154 0 166459 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 688228

[startup+25.5012 s]
/proc/loadavg: 0.86 0.94 0.92 2/81 19794
/proc/meminfo: memFree=628488/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=1271796 CPUtime=25.35
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 339272 0 0 0 2401 134 0 0 25 0 1 0 240316817 1302319104 302693 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 317949 302694 181 154 0 317419 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1292068



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.2027 s]
/proc/loadavg: 0.88 0.94 0.92 2/81 19794
/proc/meminfo: memFree=80904/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=1832084 CPUtime=38.06
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 490266 0 0 0 3615 191 0 0 25 0 1 0 240316817 1876054016 436125 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 458021 436125 181 154 0 457491 0
Current children cumulated CPU time (s) 38.16
Current children cumulated vsize (KiB) 1852356

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

[startup+38.2027 s]
/proc/loadavg: 0.88 0.94 0.92 2/81 19794
/proc/meminfo: memFree=80904/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.1
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 572 1594 0 0 0 0 10 0 16 0 1 0 240316804 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19784/statm: 3100 465 343 3 0 200 0
[pid=19792] ppid=19784 vsize=5352 CPUtime=0
/proc/19792/stat : 19792 (sh) S 19784 19784 19434 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 240316816 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19792/statm: 1338 224 188 169 0 49 0
[pid=19793] ppid=19792 vsize=2520 CPUtime=0
/proc/19793/stat : 19793 (cat) S 19792 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 240316817 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19793/statm: 630 87 71 4 0 42 0
[pid=19794] ppid=19792 vsize=1832084 CPUtime=38.06
/proc/19794/stat : 19794 (clasp) R 19792 19784 19434 0 -1 4194304 490266 0 0 0 3615 191 0 0 25 0 1 0 240316817 1876054016 436125 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19794/statm: 458021 436125 181 154 0 457491 0
Current children cumulated CPU time (s) 38.16
Current children cumulated vsize (KiB) 1852356

# WARNING:
# current cumulated CPU time (0.13 s) is less than in the last sample (38.16 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.03 s) to the 'lost time'.

[startup+38.3213 s]
/proc/loadavg: 0.88 0.94 0.92 2/81 19794
/proc/meminfo: memFree=80904/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.13
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 728 3366 0 0 0 0 10 3 17 0 1 0 240316804 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19784/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+39.0018 s]
/proc/loadavg: 0.88 0.94 0.92 3/83 19805
/proc/meminfo: memFree=1290296/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.13
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 728 3366 0 0 0 0 10 3 17 0 1 0 240316804 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19784/statm: 3100 466 343 3 0 200 0
[pid=19803] ppid=19784 vsize=5352 CPUtime=0
/proc/19803/stat : 19803 (sh) S 19784 19784 19434 0 -1 4194304 285 0 0 0 0 0 0 0 20 0 1 0 240320629 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19803/statm: 1338 224 188 169 0 49 0
[pid=19804] ppid=19803 vsize=2520 CPUtime=0
/proc/19804/stat : 19804 (cat) S 19803 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 240320629 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19804/statm: 630 87 71 4 0 42 0
[pid=19805] ppid=19803 vsize=52096 CPUtime=0.73
/proc/19805/stat : 19805 (clasp) R 19803 19784 19434 0 -1 4194304 13268 0 0 0 68 5 0 0 25 0 1 0 240320629 53346304 12250 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19805/statm: 13024 12250 181 154 0 12494 0
Current children cumulated CPU time (s) 0.86
Current children cumulated vsize (KiB) 72368

[startup+39.8019 s]
/proc/loadavg: 0.88 0.94 0.92 2/82 19805
/proc/meminfo: memFree=1749824/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.13
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 728 3366 0 0 0 0 10 3 17 0 1 0 240316804 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19784/statm: 3100 466 343 3 0 200 0
[pid=19803] ppid=19784 vsize=5352 CPUtime=0
/proc/19803/stat : 19803 (sh) S 19784 19784 19434 0 -1 4194304 285 0 0 0 0 0 0 0 20 0 1 0 240320629 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19803/statm: 1338 224 188 169 0 49 0
[pid=19804] ppid=19803 vsize=2520 CPUtime=0
/proc/19804/stat : 19804 (cat) S 19803 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 240320629 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19804/statm: 630 87 71 4 0 42 0
[pid=19805] ppid=19803 vsize=99120 CPUtime=1.53
/proc/19805/stat : 19805 (clasp) R 19803 19784 19434 0 -1 4194304 26402 0 0 0 142 11 0 0 25 0 1 0 240320629 101498880 24020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674577 0 0 4096 0 0 0 0 17 1 0 0
/proc/19805/statm: 24780 24021 181 154 0 24250 0
Current children cumulated CPU time (s) 1.66
Current children cumulated vsize (KiB) 119392

[startup+40.2019 s]
/proc/loadavg: 0.88 0.94 0.92 2/82 19805
/proc/meminfo: memFree=1749824/2055920 swapFree=4147120/4192956
[pid=19784] ppid=19782 vsize=12400 CPUtime=0.13
/proc/19784/stat : 19784 (pbclasp) S 19782 19784 19434 0 -1 4194304 728 3366 0 0 0 0 10 3 17 0 1 0 240316804 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19784/statm: 3100 466 343 3 0 200 0
[pid=19803] ppid=19784 vsize=5352 CPUtime=0
/proc/19803/stat : 19803 (sh) S 19784 19784 19434 0 -1 4194304 285 0 0 0 0 0 0 0 20 0 1 0 240320629 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19803/statm: 1338 224 188 169 0 49 0
[pid=19804] ppid=19803 vsize=2520 CPUtime=0
/proc/19804/stat : 19804 (cat) S 19803 19784 19434 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 240320629 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 262910214370 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19804/statm: 630 87 71 4 0 42 0
[pid=19805] ppid=19803 vsize=124240 CPUtime=1.93
/proc/19805/stat : 19805 (clasp) R 19803 19784 19434 0 -1 4194304 32877 0 0 0 179 14 0 0 25 0 1 0 240320629 127221760 29659 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650563 0 0 4096 0 0 0 0 17 1 0 0
/proc/19805/statm: 31060 29660 181 154 0 30530 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 144512

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19784 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=107983
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=48992
# CPU time returned by wait4() is 0.156975
# while last known CPU time is 2.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 38.03
#  lost CPU user time (s): 36.15
#  lost CPU system time (s): 1.88

Real time (s): 40.2306
CPU time (s): 40.09
CPU user time (s): 38.04
CPU system time (s): 2.05
CPU usage (%): 99.6506
Max. virtual memory (cumulated for all children) (KiB): 1852356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.107983
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4574
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= 169
involuntary context switches= 33

runsolver used 0.040993 second user time and 0.116982 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue May  1 04:11:19 UTC 2007

IDJOB= 430193
IDBENCH= 47963
IDSOLVER= 158
FILE ID= node11/430193-1177992678

PBS_JOBID= 4728241

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
COMMAND LINE= pbclasp instance-430193-1177992678.opb /tmp/evaluation/430193-1177992678/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-430193-1177992678 -o ROOT/results/node11/conversion-430193-1177992678 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430193-1177992678/instance-430193-1177992678.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-430193-1177992678 -o ROOT/results/node11/solver-430193-1177992678 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-430193-1177992678.opb /tmp/evaluation/430193-1177992678/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  651e385f00e2858954d8683e891a1dbe

RANDOM SEED= 879468850

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1830016 kB
Buffers:         33432 kB
Cached:         102720 kB
SwapCached:      14128 kB
Active:          47064 kB
Inactive:       112140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830016 kB
SwapTotal:     4192956 kB
SwapFree:      4147120 kB
Dirty:            1280 kB
Writeback:           0 kB
Mapped:          30020 kB
Slab:            52148 kB
Committed_AS:  6482288 kB
PageTables:       1848 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node11 on Tue May  1 04:11:59 UTC 2007