Trace number 351689

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) 36.47 36.6275

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-fiber.opb
MD5SUM32662df0ae948242aace0258625ea4cc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark6456
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6277
Optimality of the best value was proved NO
Number of variables2574
Total number of constraints363
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints327
Minimum length of a constraint1
Maximum length of a constraint61
Number of terms in the objective function 1254
Biggest coefficient in the objective function 7958
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 524887
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261914
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524887
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)

34.52/34.61	c Somebody sent me a SIGTERM
34.52/34.61	s UNKNOWN
34.52/34.62	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351689-1176609496/instance-351689-1176609496.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/node19/watcher-351689-1176609496 -o ROOT/results/node19/solver-351689-1176609496 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351689-1176609496.opb /tmp/evaluation/351689-1176609496/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20387
/proc/meminfo: memFree=1785608/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=124 CPUtime=0
/proc/20387/stat : 20387 (pbclasp) D 20385 20387 19837 0 -1 4194304 40 0 0 0 0 0 0 0 18 0 1 0 108867038 126976 23 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255233947017 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/20387/statm: 31 23 17 3 0 3 0

[startup+0.077497 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20387
/proc/meminfo: memFree=1785608/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12800 CPUtime=0.02
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 586 0 0 0 2 0 0 0 16 0 1 0 108867038 13107200 538 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20387/statm: 3200 538 324 3 0 300 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12800

[startup+0.102493 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20387
/proc/meminfo: memFree=1785608/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12800 CPUtime=0.02
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 586 0 0 0 2 0 0 0 16 0 1 0 108867038 13107200 538 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20387/statm: 3200 538 324 3 0 300 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12800

[startup+0.30151 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20387
/proc/meminfo: memFree=1785608/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12932

[startup+0.701554 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20387
/proc/meminfo: memFree=1785608/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12932

[startup+1.50164 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=1730856/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=89524 CPUtime=1.34
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 23491 0 0 0 125 9 0 0 25 0 1 0 108867053 91672576 21224 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 22381 21224 181 154 0 21851 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 110328

[startup+3.10181 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=1663144/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=184080 CPUtime=2.94
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 50425 0 0 0 275 19 0 0 25 0 1 0 108867053 188497920 44698 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 46020 44699 181 154 0 45490 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 204884

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=1479400/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=360660 CPUtime=6.14
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 101958 0 0 0 573 41 0 0 25 0 1 0 108867053 369315840 88216 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 90165 88218 181 154 0 89635 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 381464

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=1138024/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=706140 CPUtime=12.54
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 201073 0 0 0 1172 82 0 0 25 0 1 0 108867053 723087360 169231 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 176535 169231 181 154 0 176005 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 726944

[startup+25.5022 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=500392/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=1348644 CPUtime=25.34
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 378450 0 0 0 2382 152 0 0 25 0 1 0 108867053 1381011456 323772 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 337161 323772 181 154 0 336631 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 1369448



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.6012 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=65128/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=1829736 CPUtime=34.43
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 510410 0 0 0 3239 204 0 0 25 0 1 0 108867053 1873649664 428896 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 457434 428896 181 154 0 456904 0
Current children cumulated CPU time (s) 34.52
Current children cumulated vsize (KiB) 1850540

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

[startup+34.6012 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=65128/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.09
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 735 1593 0 0 3 0 6 0 17 0 1 0 108867038 13242368 586 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20387/statm: 3233 586 343 3 0 333 0
[pid=20395] ppid=20387 vsize=5352 CPUtime=0
/proc/20395/stat : 20395 (sh) S 20387 20387 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108867053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20395/statm: 1338 224 188 169 0 49 0
[pid=20396] ppid=20395 vsize=2520 CPUtime=0
/proc/20396/stat : 20396 (cat) S 20395 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108867053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20396/statm: 630 87 71 4 0 42 0
[pid=20397] ppid=20395 vsize=1829736 CPUtime=34.43
/proc/20397/stat : 20397 (clasp) R 20395 20387 19837 0 -1 4194304 510410 0 0 0 3239 204 0 0 25 0 1 0 108867053 1873649664 428896 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20397/statm: 457434 428896 181 154 0 456904 0
Current children cumulated CPU time (s) 34.52
Current children cumulated vsize (KiB) 1850540

# WARNING:
# current cumulated CPU time (0.12 s) is less than in the last sample (34.52 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (34.4 s) to the 'lost time'.

[startup+34.7179 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=65128/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.12
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 902 3370 0 0 3 0 7 2 17 0 1 0 108867038 13242368 588 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20387/statm: 3233 588 343 3 0 333 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 12932

Sending SIGKILL to process tree (bottom up)

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

[startup+35.0013 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20397
/proc/meminfo: memFree=65128/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.12
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 902 3370 0 0 3 0 7 2 17 0 1 0 108867038 13242368 588 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20387/statm: 3233 588 343 3 0 333 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 12932

[startup+35.8014 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 20408
/proc/meminfo: memFree=1756640/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.12
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 902 3370 0 0 3 0 7 2 17 0 1 0 108867038 13242368 588 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20387/statm: 3233 588 343 3 0 333 0
[pid=20406] ppid=20387 vsize=5352 CPUtime=0
/proc/20406/stat : 20406 (sh) S 20387 20387 19837 0 -1 4194304 290 0 0 0 0 0 0 0 20 0 1 0 108870502 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20406/statm: 1338 224 188 169 0 49 0
[pid=20407] ppid=20406 vsize=2520 CPUtime=0
/proc/20407/stat : 20407 (cat) S 20406 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 108870502 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20407/statm: 630 87 71 4 0 42 0
[pid=20408] ppid=20406 vsize=76304 CPUtime=1.15
/proc/20408/stat : 20408 (clasp) R 20406 20387 19837 0 -1 4194304 20331 0 0 0 106 9 0 0 25 0 1 0 108870502 78135296 18064 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7918064 0 0 4096 0 0 0 0 17 1 0 0
/proc/20408/statm: 19076 18064 181 154 0 18546 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 97108

[startup+36.2014 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 20408
/proc/meminfo: memFree=1687520/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.12
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 902 3370 0 0 3 0 7 2 17 0 1 0 108867038 13242368 588 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20387/statm: 3233 588 343 3 0 333 0
[pid=20406] ppid=20387 vsize=5352 CPUtime=0
/proc/20406/stat : 20406 (sh) S 20387 20387 19837 0 -1 4194304 290 0 0 0 0 0 0 0 20 0 1 0 108870502 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20406/statm: 1338 224 188 169 0 49 0
[pid=20407] ppid=20406 vsize=2520 CPUtime=0
/proc/20407/stat : 20407 (cat) S 20406 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 108870502 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20407/statm: 630 87 71 4 0 42 0
[pid=20408] ppid=20406 vsize=102884 CPUtime=1.55
/proc/20408/stat : 20408 (clasp) R 20406 20387 19837 0 -1 4194304 27770 0 0 0 144 11 0 0 25 0 1 0 108870502 105353216 24155 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7919227 0 0 4096 0 0 0 0 17 1 0 0
/proc/20408/statm: 25721 24156 182 154 0 25191 0
Current children cumulated CPU time (s) 1.67
Current children cumulated vsize (KiB) 123688

[startup+36.6015 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 20408
/proc/meminfo: memFree=1687520/2055920 swapFree=4159528/4192956
[pid=20387] ppid=20385 vsize=12932 CPUtime=0.12
/proc/20387/stat : 20387 (pbclasp) S 20385 20387 19837 0 -1 4194304 902 3370 0 0 3 0 7 2 17 0 1 0 108867038 13242368 588 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20387/statm: 3233 588 343 3 0 333 0
[pid=20406] ppid=20387 vsize=5352 CPUtime=0
/proc/20406/stat : 20406 (sh) S 20387 20387 19837 0 -1 4194304 290 0 0 0 0 0 0 0 20 0 1 0 108870502 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20406/statm: 1338 224 188 169 0 49 0
[pid=20407] ppid=20406 vsize=2520 CPUtime=0
/proc/20407/stat : 20407 (cat) S 20406 20387 19837 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 108870502 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20407/statm: 630 87 71 4 0 42 0
[pid=20408] ppid=20406 vsize=127444 CPUtime=1.95
/proc/20408/stat : 20408 (clasp) R 20406 20387 19837 0 -1 4194304 33710 0 0 0 181 14 0 0 25 0 1 0 108870502 130502656 30095 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/20408/statm: 31861 30096 181 154 0 31331 0
Current children cumulated CPU time (s) 2.07
Current children cumulated vsize (KiB) 148248

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20387 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=38994
# CPU time returned by wait4() is 0.146977
# while last known CPU time is 2.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 34.4
#  lost CPU user time (s): 32.38
#  lost CPU system time (s): 2.02

Real time (s): 36.6275
CPU time (s): 36.47
CPU user time (s): 34.29
CPU system time (s): 2.18
CPU usage (%): 99.5699
Max. virtual memory (cumulated for all children) (KiB): 1850540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.107983
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4860
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= 192
involuntary context switches= 30

runsolver used 0.041993 second user time and 0.102984 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Apr 15 03:58:17 UTC 2007

IDJOB= 351689
IDBENCH= 1791
IDSOLVER= 158
FILE ID= node19/351689-1176609496

PBS_JOBID= 4556822

Free space on /tmp= 66544 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-fiber.opb
COMMAND LINE= pbclasp instance-351689-1176609496.opb /tmp/evaluation/351689-1176609496/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-351689-1176609496 -o ROOT/results/node19/conversion-351689-1176609496 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351689-1176609496/instance-351689-1176609496.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-351689-1176609496 -o ROOT/results/node19/solver-351689-1176609496 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351689-1176609496.opb /tmp/evaluation/351689-1176609496/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  32662df0ae948242aace0258625ea4cc

RANDOM SEED= 959818129

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1786080 kB
Buffers:         43776 kB
Cached:         136524 kB
SwapCached:       2960 kB
Active:          60400 kB
Inactive:       152452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786080 kB
SwapTotal:     4192956 kB
SwapFree:      4159528 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          31980 kB
Slab:            42508 kB
Committed_AS:  2861472 kB
PageTables:       1792 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= 66544 MiB

End job on node19 on Sun Apr 15 03:58:53 UTC 2007