Trace number 351702

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) 41.19 41.4331

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-pp08aCUTS.opb
MD5SUM4a4829ccfb158b9e23ea953e29870120
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 69
Optimality of the best value was proved NO
Number of variables4600
Total number of constraints310
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 constraints310
Minimum length of a constraint17
Maximum length of a constraint147
Number of terms in the objective function 3424
Biggest coefficient in the objective function 3121
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527152
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527152
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)

39.32/39.42	c Somebody sent me a SIGTERM
39.32/39.42	s UNKNOWN
39.32/39.44	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351702-1176609927/instance-351702-1176609927.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/node42/watcher-351702-1176609927 -o ROOT/results/node42/solver-351702-1176609927 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351702-1176609927.opb /tmp/evaluation/351702-1176609927/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 0.97 0.98 3/64 15699
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=12268 CPUtime=0
/proc/15699/stat : 15699 (pbclasp) R 15697 15699 15370 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 108904583 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424041982 0 0 4224 0 0 0 0 17 0 0 0
/proc/15699/statm: 3067 317 242 3 0 167 0

[startup+0.0871851 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15699
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=12956 CPUtime=0.08
/proc/15699/stat : 15699 (pbclasp) R 15697 15699 15370 0 -1 4194304 618 0 0 0 8 0 0 0 18 0 1 0 108904583 13266944 584 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259435466504 0 0 4224 16384 0 0 0 17 0 0 0
/proc/15699/statm: 3239 584 320 3 0 339 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12956

[startup+0.102187 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15699
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13088 CPUtime=0.09
/proc/15699/stat : 15699 (pbclasp) R 15697 15699 15370 0 -1 4194304 632 0 0 0 9 0 0 0 18 0 1 0 108904583 13402112 598 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259415021403 0 0 4224 16384 0 0 0 17 0 0 0
/proc/15699/statm: 3272 598 320 3 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13088

[startup+0.302226 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15699
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13352 CPUtime=0.13
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 729 0 0 0 13 0 0 0 16 0 1 0 108904583 13672448 682 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424039010 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/15699/statm: 3338 682 324 3 0 438 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 13352

[startup+0.701312 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15699
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 13616

[startup+1.50145 s]
/proc/loadavg: 0.92 0.97 0.98 2/68 15709
/proc/meminfo: memFree=1616128/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=66560 CPUtime=1.11
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 16225 0 0 0 104 7 0 0 25 0 1 0 108904622 68157440 15554 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 0 0 0
/proc/15709/statm: 16640 15561 181 154 0 16110 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 88048

[startup+3.10176 s]
/proc/loadavg: 0.92 0.97 0.98 2/68 15709
/proc/meminfo: memFree=1545664/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=163716 CPUtime=2.7
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 42571 0 0 0 253 17 0 0 25 0 1 0 108904622 167645184 39131 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 0 0 0
/proc/15709/statm: 40929 39132 181 154 0 40399 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 185204

[startup+6.30137 s]
/proc/loadavg: 0.93 0.97 0.98 2/68 15709
/proc/meminfo: memFree=1360320/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=336396 CPUtime=5.9
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 91607 0 0 0 552 38 0 0 25 0 1 0 108904622 344469504 82652 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 0 0 0
/proc/15709/statm: 84099 82652 181 154 0 83569 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 357884

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.98 2/68 15709
/proc/meminfo: memFree=1028816/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=675696 CPUtime=12.3
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 179620 0 0 0 1162 68 0 0 25 0 1 0 108904622 691912704 161767 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15709/statm: 168924 161767 181 154 0 168394 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 697184

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.98 2/68 15709
/proc/meminfo: memFree=453264/2055920 swapFree=4192812/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=1254700 CPUtime=25.09
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 341758 0 0 0 2377 132 0 0 25 0 1 0 108904622 1284812800 300206 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674643 0 0 4096 0 0 0 0 17 1 0 0
/proc/15709/statm: 313675 300206 181 154 0 313145 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1276188



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.4015 s]
/proc/loadavg: 0.96 0.97 0.98 3/68 15709
/proc/meminfo: memFree=13840/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=1831324 CPUtime=38.96
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 506097 0 0 0 3694 202 0 0 25 0 1 0 108904622 1875275776 440748 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 0 0 0
/proc/15709/statm: 457831 440748 181 154 0 457301 0
Current children cumulated CPU time (s) 39.32
Current children cumulated vsize (KiB) 1852812

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

[startup+39.4015 s]
/proc/loadavg: 0.96 0.97 0.98 3/68 15709
/proc/meminfo: memFree=13840/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.36
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 989 1606 0 0 14 0 21 1 16 0 1 0 108904583 13942784 778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15699/statm: 3404 778 343 3 0 504 0
[pid=15707] ppid=15699 vsize=5352 CPUtime=0
/proc/15707/stat : 15707 (sh) S 15699 15699 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 108904622 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15707/statm: 1338 224 188 169 0 49 0
[pid=15708] ppid=15707 vsize=2520 CPUtime=0
/proc/15708/stat : 15708 (cat) S 15707 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108904622 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15708/statm: 630 87 71 4 0 42 0
[pid=15709] ppid=15707 vsize=1831324 CPUtime=38.96
/proc/15709/stat : 15709 (clasp) R 15707 15699 15370 0 -1 4194304 506097 0 0 0 3694 202 0 0 25 0 1 0 108904622 1875275776 440748 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 0 0 0
/proc/15709/statm: 457831 440748 181 154 0 457301 0
Current children cumulated CPU time (s) 39.32
Current children cumulated vsize (KiB) 1852812

# WARNING:
# current cumulated CPU time (0.42 s) is less than in the last sample (39.32 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.9 s) to the 'lost time'.

[startup+39.5221 s]
/proc/loadavg: 0.96 0.97 0.98 3/70 15720
/proc/meminfo: memFree=707520/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.38
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 1153 3373 0 0 14 0 21 3 17 0 1 0 108904583 13942784 780 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15699/statm: 3404 780 343 3 0 504 0
[pid=15718] ppid=15699 vsize=5352 CPUtime=0
/proc/15718/stat : 15718 (sh) S 15699 15699 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 108908531 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15718/statm: 1338 224 188 169 0 49 0
[pid=15719] ppid=15718 vsize=2520 CPUtime=0
/proc/15719/stat : 15719 (cat) S 15718 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 108908531 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15719/statm: 630 87 71 4 0 42 0
[pid=15720] ppid=15718 vsize=2436 CPUtime=0.04
/proc/15720/stat : 15720 (clasp) R 15718 15699 15370 0 -1 4194304 265 0 0 0 4 0 0 0 23 0 1 0 108908531 2494464 228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12829682 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 609 228 173 154 0 79 0
Current children cumulated CPU time (s) 0.42
Current children cumulated vsize (KiB) 23924

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8016 s]
/proc/loadavg: 0.96 0.97 0.98 3/70 15720
/proc/meminfo: memFree=707520/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.38
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 1153 3373 0 0 14 0 21 3 17 0 1 0 108904583 13942784 780 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15699/statm: 3404 780 343 3 0 504 0
[pid=15718] ppid=15699 vsize=5352 CPUtime=0
/proc/15718/stat : 15718 (sh) S 15699 15699 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 108908531 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15718/statm: 1338 224 188 169 0 49 0
[pid=15719] ppid=15718 vsize=2520 CPUtime=0
/proc/15719/stat : 15719 (cat) S 15718 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108908531 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15719/statm: 630 87 71 4 0 42 0
[pid=15720] ppid=15718 vsize=7188 CPUtime=0.31
/proc/15720/stat : 15720 (clasp) R 15718 15699 15370 0 -1 4194304 1425 0 0 0 31 0 0 0 25 0 1 0 108908531 7360512 1388 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674577 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 1797 1388 181 154 0 1267 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28676

[startup+40.6017 s]
/proc/loadavg: 0.96 0.97 0.98 2/69 15720
/proc/meminfo: memFree=1720840/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.38
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 1153 3373 0 0 14 0 21 3 17 0 1 0 108904583 13942784 780 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15699/statm: 3404 780 343 3 0 504 0
[pid=15718] ppid=15699 vsize=5352 CPUtime=0
/proc/15718/stat : 15718 (sh) S 15699 15699 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 108908531 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15718/statm: 1338 224 188 169 0 49 0
[pid=15719] ppid=15718 vsize=2520 CPUtime=0
/proc/15719/stat : 15719 (cat) S 15718 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108908531 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15719/statm: 630 87 71 4 0 42 0
[pid=15720] ppid=15718 vsize=64736 CPUtime=1.12
/proc/15720/stat : 15720 (clasp) R 15718 15699 15370 0 -1 4194304 15985 0 0 0 106 6 0 0 25 0 1 0 108908531 66289664 15314 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 16184 15315 181 154 0 15654 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 86224

[startup+41.0028 s]
/proc/loadavg: 0.96 0.97 0.98 2/69 15720
/proc/meminfo: memFree=1720840/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.38
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 1153 3373 0 0 14 0 21 3 17 0 1 0 108904583 13942784 780 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15699/statm: 3404 780 343 3 0 504 0
[pid=15718] ppid=15699 vsize=5352 CPUtime=0
/proc/15718/stat : 15718 (sh) S 15699 15699 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 108908531 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15718/statm: 1338 224 188 169 0 49 0
[pid=15719] ppid=15718 vsize=2520 CPUtime=0
/proc/15719/stat : 15719 (cat) S 15718 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108908531 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15719/statm: 630 87 71 4 0 42 0
[pid=15720] ppid=15718 vsize=88032 CPUtime=1.51
/proc/15720/stat : 15720 (clasp) R 15718 15699 15370 0 -1 4194304 22646 0 0 0 143 8 0 0 25 0 1 0 108908531 90144768 21241 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 22008 21241 181 154 0 21478 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 109520

[startup+41.4029 s]
/proc/loadavg: 0.96 0.97 0.98 2/69 15720
/proc/meminfo: memFree=1720840/2055920 swapFree=4192576/4192956
[pid=15699] ppid=15697 vsize=13616 CPUtime=0.38
/proc/15699/stat : 15699 (pbclasp) S 15697 15699 15370 0 -1 4194304 1153 3373 0 0 14 0 21 3 17 0 1 0 108904583 13942784 780 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15699/statm: 3404 780 343 3 0 504 0
[pid=15718] ppid=15699 vsize=5352 CPUtime=0
/proc/15718/stat : 15718 (sh) S 15699 15699 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 108908531 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15718/statm: 1338 224 188 169 0 49 0
[pid=15719] ppid=15718 vsize=2520 CPUtime=0
/proc/15719/stat : 15719 (cat) S 15718 15699 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108908531 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15719/statm: 630 87 71 4 0 42 0
[pid=15720] ppid=15718 vsize=110760 CPUtime=1.91
/proc/15720/stat : 15720 (clasp) R 15718 15699 15370 0 -1 4194304 28942 0 0 0 180 11 0 0 25 0 1 0 108908531 113418240 27040 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15720/statm: 27690 27042 181 154 0 27160 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 132248

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15699 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=362944
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=54991
# CPU time returned by wait4() is 0.417935
# while last known CPU time is 2.29
#
# 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): 38.9
#  lost CPU user time (s): 36.9
#  lost CPU system time (s): 2

Real time (s): 41.4331
CPU time (s): 41.19
CPU user time (s): 39.05
CPU system time (s): 2.14
CPU usage (%): 99.4133
Max. virtual memory (cumulated for all children) (KiB): 1852812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.362944
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5275
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= 280
involuntary context switches= 31

runsolver used 0.039993 second user time and 0.122981 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 04:05:27 UTC 2007

IDJOB= 351702
IDBENCH= 1792
IDSOLVER= 158
FILE ID= node42/351702-1176609927

PBS_JOBID= 4557031

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-pp08aCUTS.opb
COMMAND LINE= pbclasp instance-351702-1176609927.opb /tmp/evaluation/351702-1176609927/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-351702-1176609927 -o ROOT/results/node42/conversion-351702-1176609927 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351702-1176609927/instance-351702-1176609927.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-351702-1176609927 -o ROOT/results/node42/solver-351702-1176609927 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351702-1176609927.opb /tmp/evaluation/351702-1176609927/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  4a4829ccfb158b9e23ea953e29870120

RANDOM SEED= 12605238

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1646968 kB
Buffers:         37616 kB
Cached:         263080 kB
SwapCached:          0 kB
Active:         120316 kB
Inactive:       195808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          25620 kB
Slab:            78912 kB
Committed_AS:   173908 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= 66563 MiB

End job on node42 on Sun Apr 15 04:06:09 UTC 2007