Trace number 351611

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) 41.89 42.0327

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-timtab2.opb
MD5SUM1f089a89b25a106d39527c716bfdba75
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark197642
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 197642
Optimality of the best value was proved NO
Number of variables6363
Total number of constraints785
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 constraints785
Minimum length of a constraint2
Maximum length of a constraint141
Number of terms in the objective function 3774
Biggest coefficient in the objective function 3908
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 526487
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 165132
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526487
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)

39.95/40.02	c Somebody sent me a SIGTERM
39.95/40.02	s UNKNOWN
39.95/40.02	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351611-1176607560/instance-351611-1176607560.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/node51/watcher-351611-1176607560 -o ROOT/results/node51/solver-351611-1176607560 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351611-1176607560.opb /tmp/evaluation/351611-1176607560/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 0.95 0.98 3/64 9860
/proc/meminfo: memFree=1769624/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=12268 CPUtime=0
/proc/9860/stat : 9860 (pbclasp) R 9858 9860 9777 0 -1 4194304 397 0 0 0 0 0 0 0 18 0 1 0 15601177 12562432 363 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235390906685 0 0 4224 0 0 0 0 17 1 0 0
/proc/9860/statm: 3067 364 276 3 0 167 0

[startup+0.040288 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 9860
/proc/meminfo: memFree=1769624/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=12824 CPUtime=0.03
/proc/9860/stat : 9860 (pbclasp) R 9858 9860 9777 0 -1 4194304 589 0 0 0 3 0 0 0 18 0 1 0 15601177 13131776 555 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235391618818 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9860/statm: 3206 555 320 3 0 306 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12824

[startup+0.101292 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 9860
/proc/meminfo: memFree=1769624/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13088 CPUtime=0.09
/proc/9860/stat : 9860 (pbclasp) R 9858 9860 9777 0 -1 4194304 634 0 0 0 9 0 0 0 18 0 1 0 15601177 13402112 600 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235371139809 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9860/statm: 3272 600 320 3 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13088

[startup+0.301315 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 9860
/proc/meminfo: memFree=1769624/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13484 CPUtime=0.17
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 761 0 0 0 17 0 0 0 16 0 1 0 15601177 13807616 713 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380191330 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9860/statm: 3371 713 324 3 0 471 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 13484

[startup+0.701347 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 9860
/proc/meminfo: memFree=1769624/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 13748

[startup+1.50142 s]
/proc/loadavg: 0.78 0.95 0.98 2/68 9870
/proc/meminfo: memFree=1764088/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=41464 CPUtime=0.96
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 9766 0 0 0 92 4 0 0 25 0 1 0 15601230 42459136 9729 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 10366 9730 181 154 0 9836 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 63084

[startup+3.10156 s]
/proc/loadavg: 0.78 0.95 0.98 2/68 9870
/proc/meminfo: memFree=1691576/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=134084 CPUtime=2.56
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 36390 0 0 0 241 15 0 0 25 0 1 0 15601230 137302016 32681 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 33521 32682 181 154 0 32991 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 155704

[startup+6.30185 s]
/proc/loadavg: 0.80 0.95 0.98 2/68 9870
/proc/meminfo: memFree=1515200/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=307516 CPUtime=5.76
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 87583 0 0 0 541 35 0 0 25 0 1 0 15601230 314896384 73752 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134655402 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 76879 73752 181 154 0 76349 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 329136

[startup+12.7014 s]
/proc/loadavg: 0.81 0.95 0.98 2/68 9870
/proc/meminfo: memFree=1198784/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=630816 CPUtime=12.15
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 182975 0 0 0 1141 74 0 0 25 0 1 0 15601230 645955584 149567 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134664876 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 157704 149567 181 154 0 157174 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 652436

[startup+25.5026 s]
/proc/loadavg: 0.85 0.95 0.98 2/68 9870
/proc/meminfo: memFree=603072/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=1201904 CPUtime=24.95
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 351555 0 0 0 2356 139 0 0 25 0 1 0 15601230 1230749696 293472 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678311 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 300476 293472 181 154 0 299946 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1223524



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+40.0029 s]
/proc/loadavg: 0.96 0.97 0.99 2/68 9870
/proc/meminfo: memFree=27008/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=1828868 CPUtime=39.45
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 539890 0 0 0 3730 215 0 0 25 0 1 0 15601230 1872760832 447852 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 457217 447852 181 154 0 456687 0
Current children cumulated CPU time (s) 39.95
Current children cumulated vsize (KiB) 1850488

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

[startup+40.0029 s]
/proc/loadavg: 0.96 0.97 0.99 2/68 9870
/proc/meminfo: memFree=27008/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13748 CPUtime=0.5
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1055 1605 0 0 18 0 31 1 16 0 1 0 15601177 14077952 816 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9860/statm: 3437 816 343 3 0 537 0
[pid=9868] ppid=9860 vsize=5352 CPUtime=0
/proc/9868/stat : 9868 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 15601230 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9868/statm: 1338 224 188 169 0 49 0
[pid=9869] ppid=9868 vsize=2520 CPUtime=0
/proc/9869/stat : 9869 (cat) S 9868 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 15601230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9869/statm: 630 87 71 4 0 42 0
[pid=9870] ppid=9868 vsize=1828868 CPUtime=39.45
/proc/9870/stat : 9870 (clasp) R 9868 9860 9777 0 -1 4194304 539890 0 0 0 3730 215 0 0 25 0 1 0 15601230 1872760832 447852 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9870/statm: 457217 447852 181 154 0 456687 0
Current children cumulated CPU time (s) 39.95
Current children cumulated vsize (KiB) 1850488

# WARNING:
# current cumulated CPU time (0.54 s) is less than in the last sample (39.95 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.41 s) to the 'lost time'.

[startup+40.119 s]
/proc/loadavg: 0.96 0.97 0.99 2/68 9870
/proc/meminfo: memFree=27008/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13880 CPUtime=0.54
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1223 3374 0 0 19 0 32 3 17 0 1 0 15601177 14213120 818 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9860/statm: 3470 818 343 3 0 570 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 13880

Sending SIGKILL to process tree (bottom up)

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

[startup+41.403 s]
/proc/loadavg: 0.96 0.97 0.99 2/69 9881
/proc/meminfo: memFree=1812280/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13880 CPUtime=0.54
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1223 3374 0 0 19 0 32 3 17 0 1 0 15601177 14213120 818 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9860/statm: 3470 818 343 3 0 570 0
[pid=9879] ppid=9860 vsize=5352 CPUtime=0
/proc/9879/stat : 9879 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 15605181 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9879/statm: 1338 224 188 169 0 49 0
[pid=9880] ppid=9879 vsize=2520 CPUtime=0
/proc/9880/stat : 9880 (cat) S 9879 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 15605182 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9880/statm: 630 87 71 4 0 42 0
[pid=9881] ppid=9879 vsize=66864 CPUtime=1.34
/proc/9881/stat : 9881 (clasp) R 9879 9860 9777 0 -1 4194304 16126 0 0 0 127 7 0 0 25 0 1 0 15605182 68468736 15609 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3052045 0 0 4096 0 0 0 0 17 1 0 0
/proc/9881/statm: 16716 15609 181 154 0 16186 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 88616

[startup+41.806 s]
/proc/loadavg: 0.96 0.97 0.99 2/69 9881
/proc/meminfo: memFree=1741816/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13880 CPUtime=0.54
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1223 3374 0 0 19 0 32 3 17 0 1 0 15601177 14213120 818 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9860/statm: 3470 818 343 3 0 570 0
[pid=9879] ppid=9860 vsize=5352 CPUtime=0
/proc/9879/stat : 9879 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 15605181 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9879/statm: 1338 224 188 169 0 49 0
[pid=9880] ppid=9879 vsize=2520 CPUtime=0
/proc/9880/stat : 9880 (cat) S 9879 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 15605182 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9880/statm: 630 87 71 4 0 42 0
[pid=9881] ppid=9879 vsize=89936 CPUtime=1.75
/proc/9881/stat : 9881 (clasp) R 9879 9860 9777 0 -1 4194304 23325 0 0 0 165 10 0 0 25 0 1 0 15605182 92094464 21444 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/9881/statm: 22484 21444 181 154 0 21954 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 111688

[startup+42.0021 s]
/proc/loadavg: 0.96 0.97 0.99 2/69 9881
/proc/meminfo: memFree=1741816/2055920 swapFree=4192812/4192956
[pid=9860] ppid=9858 vsize=13880 CPUtime=0.54
/proc/9860/stat : 9860 (pbclasp) S 9858 9860 9777 0 -1 4194304 1223 3374 0 0 19 0 32 3 17 0 1 0 15601177 14213120 818 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 235380195220 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9860/statm: 3470 818 343 3 0 570 0
[pid=9879] ppid=9860 vsize=5352 CPUtime=0
/proc/9879/stat : 9879 (sh) S 9860 9860 9777 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 15605181 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9879/statm: 1338 224 188 169 0 49 0
[pid=9880] ppid=9879 vsize=2520 CPUtime=0
/proc/9880/stat : 9880 (cat) S 9879 9860 9777 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 15605182 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 235371462882 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9880/statm: 630 87 71 4 0 42 0
[pid=9881] ppid=9879 vsize=100372 CPUtime=1.94
/proc/9881/stat : 9881 (clasp) R 9879 9860 9777 0 -1 4194304 26353 0 0 0 183 11 0 0 25 0 1 0 15605182 102780928 24229 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679154 0 0 4096 0 0 0 0 17 1 0 0
/proc/9881/statm: 25093 24230 181 154 0 24563 0
Current children cumulated CPU time (s) 2.48
Current children cumulated vsize (KiB) 122124

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9860 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=519920
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=47992
# CPU time returned by wait4() is 0.567912
# while last known CPU time is 2.48
#
# 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): 39.41
#  lost CPU user time (s): 37.28
#  lost CPU system time (s): 2.13

Real time (s): 42.0327
CPU time (s): 41.89
CPU user time (s): 39.62
CPU system time (s): 2.27
CPU usage (%): 99.6604
Max. virtual memory (cumulated for all children) (KiB): 1850488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.51992
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5388
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= 369
involuntary context switches= 29

runsolver used 0.057991 second user time and 0.105983 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sun Apr 15 03:26:00 UTC 2007

IDJOB= 351611
IDBENCH= 1783
IDSOLVER= 158
FILE ID= node51/351611-1176607560

PBS_JOBID= 4557023

Free space on /tmp= 66563 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-timtab2.opb
COMMAND LINE= pbclasp instance-351611-1176607560.opb /tmp/evaluation/351611-1176607560/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-351611-1176607560 -o ROOT/results/node51/conversion-351611-1176607560 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351611-1176607560/instance-351611-1176607560.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-351611-1176607560 -o ROOT/results/node51/solver-351611-1176607560 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351611-1176607560.opb /tmp/evaluation/351611-1176607560/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1f089a89b25a106d39527c716bfdba75

RANDOM SEED= 157875155

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1770032 kB
Buffers:         49624 kB
Cached:         140156 kB
SwapCached:        144 kB
Active:          98884 kB
Inactive:       109528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          25448 kB
Slab:            63504 kB
Committed_AS:  1514868 kB
PageTables:       1408 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= 66562 MiB

End job on node51 on Sun Apr 15 03:26:43 UTC 2007