Trace number 349003

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) 19.51 19.7276

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
MD5SUM94d27ad55443aa92d0406d6e0a54bcaf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 53442
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524332
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262120
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526376
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)

17.57/17.72	c Somebody sent me a SIGTERM
17.57/17.72	s UNKNOWN
17.57/17.73	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349003-1176615945/instance-349003-1176615945.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/node20/watcher-349003-1176615945 -o ROOT/results/node20/solver-349003-1176615945 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-349003-1176615945.opb /tmp/evaluation/349003-1176615945/temp 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5881
/proc/meminfo: memFree=1883568/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=18568 CPUtime=0
/proc/5881/stat : 5881 (runsolver) D 5879 5881 5115 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 109511819 19013632 292 18446744073709551615 4194304 4296420 548682068992 18446744073709551615 273952599335 0 0 4096 24578 18446744071563479169 0 0 17 1 0 0
/proc/5881/statm: 4642 292 257 24 0 2626 0

[startup+0.0458929 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5881
/proc/meminfo: memFree=1883568/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=11904 CPUtime=0
/proc/5881/stat : 5881 (pbclasp) D 5879 5881 5115 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 109511819 12189696 64 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273949981840 0 0 4096 0 18446744071563479169 0 0 17 0 0 0
/proc/5881/statm: 2976 64 47 3 0 64 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 11904

[startup+0.101909 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5881
/proc/meminfo: memFree=1883568/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12400 CPUtime=0
/proc/5881/stat : 5881 (pbclasp) R 5879 5881 5115 0 -1 4194304 462 0 1 0 0 0 0 0 18 0 1 0 109511819 12697600 429 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273966298531 0 0 4224 16384 0 0 0 17 0 0 0
/proc/5881/statm: 3100 429 314 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301946 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5881
/proc/meminfo: memFree=1883568/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 518 0 1 0 0 0 0 0 16 0 1 0 109511819 12832768 469 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961496674 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/5881/statm: 3133 469 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.702026 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5881
/proc/meminfo: memFree=1883568/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 518 0 1 0 0 0 0 0 16 0 1 0 109511819 12832768 469 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961496674 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/5881/statm: 3133 469 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 5884
/proc/meminfo: memFree=1880792/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
Current children cumulated CPU time (s) 0.94
Current children cumulated vsize (KiB) 12532

[startup+3.1015 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 5891
/proc/meminfo: memFree=1828608/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
[pid=5889] ppid=5881 vsize=5352 CPUtime=0
/proc/5889/stat : 5889 (sh) S 5881 5881 5115 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 109511925 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5889/statm: 1338 224 188 169 0 49 0
[pid=5890] ppid=5889 vsize=2520 CPUtime=0
/proc/5890/stat : 5890 (cat) S 5889 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109511925 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/5890/statm: 630 87 71 4 0 42 0
[pid=5891] ppid=5889 vsize=120992 CPUtime=2.02
/proc/5891/stat : 5891 (clasp) R 5889 5881 5115 0 -1 4194304 29398 0 0 0 190 12 0 0 25 0 1 0 109511925 123895808 28854 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/5891/statm: 30248 28855 184 154 0 29718 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 141396

[startup+6.30215 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 5891
/proc/meminfo: memFree=1544576/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
[pid=5889] ppid=5881 vsize=5352 CPUtime=0
/proc/5889/stat : 5889 (sh) S 5881 5881 5115 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 109511925 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5889/statm: 1338 224 188 169 0 49 0
[pid=5890] ppid=5889 vsize=2520 CPUtime=0
/proc/5890/stat : 5890 (cat) S 5889 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109511925 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/5890/statm: 630 87 71 4 0 42 0
[pid=5891] ppid=5889 vsize=452028 CPUtime=5.22
/proc/5891/stat : 5891 (clasp) R 5889 5881 5115 0 -1 4194304 112214 0 0 0 470 52 0 0 25 0 1 0 109511925 462876672 110618 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650563 0 0 4096 0 0 0 0 17 1 0 0
/proc/5891/statm: 113007 110619 184 154 0 112477 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 472432

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/81 5891
/proc/meminfo: memFree=762880/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
[pid=5889] ppid=5881 vsize=5352 CPUtime=0
/proc/5889/stat : 5889 (sh) S 5881 5881 5115 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 109511925 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5889/statm: 1338 224 188 169 0 49 0
[pid=5890] ppid=5889 vsize=2520 CPUtime=0
/proc/5890/stat : 5890 (cat) S 5889 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109511925 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/5890/statm: 630 87 71 4 0 42 0
[pid=5891] ppid=5889 vsize=1220868 CPUtime=11.63
/proc/5891/stat : 5891 (clasp) R 5889 5881 5115 0 -1 4194304 301720 0 0 0 1027 136 0 0 25 0 1 0 109511925 1250168832 300021 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8053326 0 0 4096 0 0 0 0 17 1 0 0
/proc/5891/statm: 305217 300021 184 154 0 304687 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 1241272



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+17.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/81 5891
/proc/meminfo: memFree=84608/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
[pid=5889] ppid=5881 vsize=5352 CPUtime=0
/proc/5889/stat : 5889 (sh) S 5881 5881 5115 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 109511925 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5889/statm: 1338 224 188 169 0 49 0
[pid=5890] ppid=5889 vsize=2520 CPUtime=0
/proc/5890/stat : 5890 (cat) S 5889 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109511925 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/5890/statm: 630 87 71 4 0 42 0
[pid=5891] ppid=5889 vsize=1825660 CPUtime=16.63
/proc/5891/stat : 5891 (clasp) R 5889 5881 5115 0 -1 4194304 450380 0 0 0 1457 206 0 0 25 0 1 0 109511925 1869475840 448590 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650563 0 0 4096 0 0 0 0 17 1 0 0
/proc/5891/statm: 456415 448592 184 154 0 455885 0
Current children cumulated CPU time (s) 17.57
Current children cumulated vsize (KiB) 1846064

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

[startup+17.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/81 5891
/proc/meminfo: memFree=84608/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.94
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 606 1809 1 0 0 0 93 1 16 0 1 0 109511819 12832768 491 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5881/statm: 3133 491 343 3 0 233 0
[pid=5889] ppid=5881 vsize=5352 CPUtime=0
/proc/5889/stat : 5889 (sh) S 5881 5881 5115 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 109511925 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5889/statm: 1338 224 188 169 0 49 0
[pid=5890] ppid=5889 vsize=2520 CPUtime=0
/proc/5890/stat : 5890 (cat) S 5889 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109511925 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/5890/statm: 630 87 71 4 0 42 0
[pid=5891] ppid=5889 vsize=1825660 CPUtime=16.63
/proc/5891/stat : 5891 (clasp) R 5889 5881 5115 0 -1 4194304 450380 0 0 0 1457 206 0 0 25 0 1 0 109511925 1869475840 448590 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650563 0 0 4096 0 0 0 0 17 1 0 0
/proc/5891/statm: 456415 448592 184 154 0 455885 0
Current children cumulated CPU time (s) 17.57
Current children cumulated vsize (KiB) 1846064

# WARNING:
# current cumulated CPU time (0.97 s) is less than in the last sample (17.57 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (16.6 s) to the 'lost time'.

[startup+17.8179 s]
/proc/loadavg: 0.94 0.98 0.99 2/81 5891
/proc/meminfo: memFree=84608/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.97
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 772 3583 1 0 0 0 94 3 18 0 1 0 109511819 12832768 492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5881/statm: 3133 492 343 3 0 233 0
Current children cumulated CPU time (s) 0.97
Current children cumulated vsize (KiB) 12532

Sending SIGKILL to process tree (bottom up)

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

[startup+19.0017 s]
/proc/loadavg: 0.94 0.98 0.99 2/82 5902
/proc/meminfo: memFree=1840312/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.97
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 772 3583 1 0 0 0 94 3 18 0 1 0 109511819 12832768 492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5881/statm: 3133 492 343 3 0 233 0
[pid=5900] ppid=5881 vsize=5352 CPUtime=0
/proc/5900/stat : 5900 (sh) S 5881 5881 5115 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 109513594 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5900/statm: 1338 224 188 169 0 49 0
[pid=5901] ppid=5900 vsize=2520 CPUtime=0
/proc/5901/stat : 5901 (cat) S 5900 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109513594 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5901/statm: 630 87 71 4 0 42 0
[pid=5902] ppid=5900 vsize=71092 CPUtime=1.24
/proc/5902/stat : 5902 (clasp) R 5900 5881 5115 0 -1 4194304 16898 0 0 0 116 8 0 0 25 0 1 0 109513594 72798208 16861 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679187 0 0 4096 0 0 0 0 17 1 0 0
/proc/5902/statm: 17773 16861 181 154 0 17243 0
Current children cumulated CPU time (s) 2.21
Current children cumulated vsize (KiB) 91496

[startup+19.4018 s]
/proc/loadavg: 0.94 0.98 0.99 2/82 5902
/proc/meminfo: memFree=1840312/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.97
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 772 3583 1 0 0 0 94 3 18 0 1 0 109511819 12832768 492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5881/statm: 3133 492 343 3 0 233 0
[pid=5900] ppid=5881 vsize=5352 CPUtime=0
/proc/5900/stat : 5900 (sh) S 5881 5881 5115 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 109513594 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5900/statm: 1338 224 188 169 0 49 0
[pid=5901] ppid=5900 vsize=2520 CPUtime=0
/proc/5901/stat : 5901 (cat) S 5900 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109513594 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5901/statm: 630 87 71 4 0 42 0
[pid=5902] ppid=5900 vsize=95448 CPUtime=1.64
/proc/5902/stat : 5902 (clasp) R 5900 5881 5115 0 -1 4194304 23452 0 0 0 153 11 0 0 25 0 1 0 109513594 97738752 23178 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678463 0 0 4096 0 0 0 0 17 1 0 0
/proc/5902/statm: 23862 23178 184 154 0 23332 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 115852

[startup+19.6018 s]
/proc/loadavg: 0.94 0.98 0.99 2/82 5902
/proc/meminfo: memFree=1840312/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.97
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 772 3583 1 0 0 0 94 3 18 0 1 0 109511819 12832768 492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5881/statm: 3133 492 343 3 0 233 0
[pid=5900] ppid=5881 vsize=5352 CPUtime=0
/proc/5900/stat : 5900 (sh) S 5881 5881 5115 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 109513594 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5900/statm: 1338 224 188 169 0 49 0
[pid=5901] ppid=5900 vsize=2520 CPUtime=0
/proc/5901/stat : 5901 (cat) S 5900 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109513594 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5901/statm: 630 87 71 4 0 42 0
[pid=5902] ppid=5900 vsize=108248 CPUtime=1.84
/proc/5902/stat : 5902 (clasp) R 5900 5881 5115 0 -1 4194304 26612 0 0 0 172 12 0 0 25 0 1 0 109513594 110845952 26068 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/5902/statm: 27062 26068 184 154 0 26532 0
Current children cumulated CPU time (s) 2.81
Current children cumulated vsize (KiB) 128652

[startup+19.7018 s]
/proc/loadavg: 0.94 0.98 0.99 3/82 5902
/proc/meminfo: memFree=1771384/2055920 swapFree=4121740/4192956
[pid=5881] ppid=5879 vsize=12532 CPUtime=0.97
/proc/5881/stat : 5881 (pbclasp) S 5879 5881 5115 0 -1 4194304 772 3583 1 0 0 0 94 3 18 0 1 0 109511819 12832768 492 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5881/statm: 3133 492 343 3 0 233 0
[pid=5900] ppid=5881 vsize=5352 CPUtime=0
/proc/5900/stat : 5900 (sh) S 5881 5881 5115 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 109513594 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5900/statm: 1338 224 188 169 0 49 0
[pid=5901] ppid=5900 vsize=2520 CPUtime=0
/proc/5901/stat : 5901 (cat) S 5900 5881 5115 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109513594 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273952768226 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5901/statm: 630 87 71 4 0 42 0
[pid=5902] ppid=5900 vsize=114844 CPUtime=1.94
/proc/5902/stat : 5902 (clasp) R 5900 5881 5115 0 -1 4194304 28166 0 0 0 181 13 0 0 25 0 1 0 109513594 117600256 27622 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/5902/statm: 28711 27623 184 154 0 28181 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 135248

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 5881 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=948855
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=38994
# CPU time returned by wait4() is 0.987849
# while last known CPU time is 2.91
#
# 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): 16.6
#  lost CPU user time (s): 14.56
#  lost CPU system time (s): 2.04

Real time (s): 19.7276
CPU time (s): 19.51
CPU user time (s): 17.31
CPU system time (s): 2.2
CPU usage (%): 98.8971
Max. virtual memory (cumulated for all children) (KiB): 1846064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.948855
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= 4861
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 317
involuntary context switches= 45

runsolver used 0.028995 second user time and 0.054991 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 15 05:45:45 UTC 2007

IDJOB= 349003
IDBENCH= 1832
IDSOLVER= 158
FILE ID= node20/349003-1176615945

PBS_JOBID= 4557045

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/miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
COMMAND LINE= pbclasp instance-349003-1176615945.opb /tmp/evaluation/349003-1176615945/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-349003-1176615945 -o ROOT/results/node20/conversion-349003-1176615945 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349003-1176615945/instance-349003-1176615945.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-349003-1176615945 -o ROOT/results/node20/solver-349003-1176615945 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-349003-1176615945.opb /tmp/evaluation/349003-1176615945/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  94d27ad55443aa92d0406d6e0a54bcaf

RANDOM SEED= 337489241

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1883976 kB
Buffers:          5204 kB
Cached:         106632 kB
SwapCached:      20492 kB
Active:          29348 kB
Inactive:       105472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1883976 kB
SwapTotal:     4192956 kB
SwapFree:      4121740 kB
Dirty:            1448 kB
Writeback:           0 kB
Mapped:          24080 kB
Slab:            22628 kB
Committed_AS:   726484 kB
PageTables:       1768 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 node20 on Sun Apr 15 05:46:05 UTC 2007