Trace number 350688

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) 37.36 37.5355

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos14.opb
MD5SUM908b859aa6cb5be1c335ba1e4149146b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark87587
Best CPU time to get the best result obtained on this benchmark1802.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 240
Optimality of the best value was proved NO
Number of variables17840
Total number of constraints656
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 constraints656
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 10640
Biggest coefficient in the objective function 3638
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 534104
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 534104
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)

35.43/35.51	c Somebody sent me a SIGTERM
35.43/35.51	s UNKNOWN
35.43/35.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350688-1176539842/instance-350688-1176539842.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/node3/watcher-350688-1176539842 -o ROOT/results/node3/solver-350688-1176539842 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350688-1176539842.opb /tmp/evaluation/350688-1176539842/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: 1.08 1.02 1.00 3/77 25135
/proc/meminfo: memFree=1817248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=12268 CPUtime=0
/proc/25135/stat : 25135 (pbclasp) D 25133 25135 24653 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 130021945 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632922213 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/25135/statm: 3067 317 242 3 0 167 0

[startup+0.0921609 s]
/proc/loadavg: 1.08 1.02 1.00 3/77 25135
/proc/meminfo: memFree=1817248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=13836 CPUtime=0.06
/proc/25135/stat : 25135 (pbclasp) R 25133 25135 24653 0 -1 4194304 817 0 0 0 6 0 0 0 18 0 1 0 130021945 14168064 783 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632600801 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25135/statm: 3459 783 320 3 0 559 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13836

[startup+0.101162 s]
/proc/loadavg: 1.08 1.02 1.00 3/77 25135
/proc/meminfo: memFree=1817248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=13836 CPUtime=0.07
/proc/25135/stat : 25135 (pbclasp) R 25133 25135 24653 0 -1 4194304 818 0 0 0 7 0 0 0 18 0 1 0 130021945 14168064 784 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233653116507 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25135/statm: 3459 784 320 3 0 559 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13836

[startup+0.301201 s]
/proc/loadavg: 1.08 1.02 1.00 3/77 25135
/proc/meminfo: memFree=1817248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=13968 CPUtime=0.27
/proc/25135/stat : 25135 (pbclasp) R 25133 25135 24653 0 -1 4194304 861 0 0 0 27 0 0 0 19 0 1 0 130021945 14303232 827 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632634748 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25135/statm: 3492 827 320 3 0 592 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 13968

[startup+0.701259 s]
/proc/loadavg: 1.08 1.02 1.00 3/77 25135
/proc/meminfo: memFree=1817248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=14364 CPUtime=0.67
/proc/25135/stat : 25135 (pbclasp) R 25133 25135 24653 0 -1 4194304 952 0 0 0 67 0 0 0 23 0 1 0 130021945 14708736 918 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233653079810 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25135/statm: 3591 918 320 3 0 691 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 14364

[startup+1.50239 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 25136
/proc/meminfo: memFree=1814232/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=15604 CPUtime=1.18
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1292 0 0 0 118 0 0 0 16 0 1 0 130021945 15978496 1245 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/25135/statm: 3901 1245 324 3 0 1001 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 15604

[startup+3.10165 s]
/proc/loadavg: 1.07 1.02 1.00 2/81 25145
/proc/meminfo: memFree=1808960/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=30520 CPUtime=1.22
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 7042 0 0 0 119 3 0 0 25 0 1 0 130022132 31252480 6972 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674562 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 7630 6972 181 154 0 7100 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 54920

[startup+6.30217 s]
/proc/loadavg: 1.07 1.02 1.00 2/81 25145
/proc/meminfo: memFree=1635264/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=238296 CPUtime=4.42
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 64257 0 0 0 417 25 0 0 25 0 1 0 130022132 244015104 56985 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 59574 56987 181 154 0 59044 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 262696

[startup+12.7012 s]
/proc/loadavg: 1.06 1.02 1.00 2/81 25145
/proc/meminfo: memFree=1262080/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=608868 CPUtime=10.82
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 163349 0 0 0 1019 63 0 0 25 0 1 0 130022132 623480832 145665 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650438 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 152217 145665 181 154 0 151687 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 633268

[startup+25.5013 s]
/proc/loadavg: 1.05 1.01 1.00 2/81 25145
/proc/meminfo: memFree=588480/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=1276276 CPUtime=23.61
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 355060 0 0 0 2222 139 0 0 25 0 1 0 130022132 1306906624 308668 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650493 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 319069 308670 181 154 0 318539 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 1300676



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+35.5019 s]
/proc/loadavg: 1.04 1.01 1.00 2/81 25145
/proc/meminfo: memFree=70208/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=1819596 CPUtime=33.61
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 502130 0 0 0 3163 198 0 0 25 0 1 0 130022132 1863266304 434206 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 454899 434207 181 154 0 454369 0
Current children cumulated CPU time (s) 35.43
Current children cumulated vsize (KiB) 1843996

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

[startup+35.5019 s]
/proc/loadavg: 1.04 1.01 1.00 2/81 25145
/proc/meminfo: memFree=70208/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.82
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 1887 1622 0 0 120 1 59 2 17 0 1 0 130021945 16924672 1499 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25135/statm: 4132 1499 343 3 0 1232 0
[pid=25143] ppid=25135 vsize=5352 CPUtime=0
/proc/25143/stat : 25143 (sh) S 25135 25135 24653 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 130022132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25143/statm: 1338 224 188 169 0 49 0
[pid=25144] ppid=25143 vsize=2520 CPUtime=0
/proc/25144/stat : 25144 (cat) S 25143 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130022132 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25144/statm: 630 87 71 4 0 42 0
[pid=25145] ppid=25143 vsize=1819596 CPUtime=33.61
/proc/25145/stat : 25145 (clasp) R 25143 25135 24653 0 -1 4194304 502130 0 0 0 3163 198 0 0 25 0 1 0 130022132 1863266304 434206 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25145/statm: 454899 434207 181 154 0 454369 0
Current children cumulated CPU time (s) 35.43
Current children cumulated vsize (KiB) 1843996

# WARNING:
# current cumulated CPU time (1.87 s) is less than in the last sample (35.43 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (33.56 s) to the 'lost time'.

[startup+35.6193 s]
/proc/loadavg: 1.04 1.01 1.00 2/81 25145
/proc/meminfo: memFree=70208/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.87
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 2051 3395 0 0 121 1 60 5 18 0 1 0 130021945 16924672 1501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25135/statm: 4132 1501 343 3 0 1232 0
Current children cumulated CPU time (s) 1.87
Current children cumulated vsize (KiB) 16528

Sending SIGKILL to process tree (bottom up)

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

[startup+36.6021 s]
/proc/loadavg: 1.04 1.01 1.00 2/82 25156
/proc/meminfo: memFree=1808248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.87
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 2051 3395 0 0 121 1 60 5 18 0 1 0 130021945 16924672 1501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25135/statm: 4132 1501 343 3 0 1232 0
[pid=25154] ppid=25135 vsize=5352 CPUtime=0
/proc/25154/stat : 25154 (sh) S 25135 25135 24653 0 -1 4194304 287 0 0 0 0 0 0 0 23 0 1 0 130025501 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25154/statm: 1338 224 188 169 0 49 0
[pid=25155] ppid=25154 vsize=2520 CPUtime=0
/proc/25155/stat : 25155 (cat) S 25154 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130025501 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25155/statm: 630 87 71 4 0 42 0
[pid=25156] ppid=25154 vsize=14896 CPUtime=1.03
/proc/25156/stat : 25156 (clasp) R 25154 25135 24653 0 -1 4194304 3349 0 0 0 102 1 0 0 25 0 1 0 130025501 15253504 3279 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/25156/statm: 3724 3280 181 154 0 3194 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 39296

[startup+37.0022 s]
/proc/loadavg: 1.04 1.01 1.00 2/82 25156
/proc/meminfo: memFree=1808248/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.87
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 2051 3395 0 0 121 1 60 5 18 0 1 0 130021945 16924672 1501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25135/statm: 4132 1501 343 3 0 1232 0
[pid=25154] ppid=25135 vsize=5352 CPUtime=0
/proc/25154/stat : 25154 (sh) S 25135 25135 24653 0 -1 4194304 287 0 0 0 0 0 0 0 23 0 1 0 130025501 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25154/statm: 1338 224 188 169 0 49 0
[pid=25155] ppid=25154 vsize=2520 CPUtime=0
/proc/25155/stat : 25155 (cat) S 25154 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130025501 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25155/statm: 630 87 71 4 0 42 0
[pid=25156] ppid=25154 vsize=45352 CPUtime=1.43
/proc/25156/stat : 25156 (clasp) R 25154 25135 24653 0 -1 4194304 10853 0 0 0 138 5 0 0 25 0 1 0 130025501 46440448 10783 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25156/statm: 11338 10783 181 154 0 10808 0
Current children cumulated CPU time (s) 3.3
Current children cumulated vsize (KiB) 69752

[startup+37.4052 s]
/proc/loadavg: 1.04 1.01 1.00 2/82 25156
/proc/meminfo: memFree=1747384/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.87
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 2051 3395 0 0 121 1 60 5 18 0 1 0 130021945 16924672 1501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25135/statm: 4132 1501 343 3 0 1232 0
[pid=25154] ppid=25135 vsize=5352 CPUtime=0
/proc/25154/stat : 25154 (sh) S 25135 25135 24653 0 -1 4194304 287 0 0 0 0 0 0 0 23 0 1 0 130025501 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25154/statm: 1338 224 188 169 0 49 0
[pid=25155] ppid=25154 vsize=2520 CPUtime=0
/proc/25155/stat : 25155 (cat) S 25154 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130025501 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25155/statm: 630 87 71 4 0 42 0
[pid=25156] ppid=25154 vsize=72972 CPUtime=1.83
/proc/25156/stat : 25156 (clasp) R 25154 25135 24653 0 -1 4194304 17844 0 0 0 176 7 0 0 25 0 1 0 130025501 74723328 17487 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650421 0 0 4096 0 0 0 0 17 1 0 0
/proc/25156/statm: 18243 17488 181 154 0 17713 0
Current children cumulated CPU time (s) 3.7
Current children cumulated vsize (KiB) 97372

[startup+37.5012 s]
/proc/loadavg: 1.04 1.01 1.00 2/82 25156
/proc/meminfo: memFree=1747384/2055920 swapFree=4153856/4192956
[pid=25135] ppid=25133 vsize=16528 CPUtime=1.87
/proc/25135/stat : 25135 (pbclasp) S 25133 25135 24653 0 -1 4194304 2051 3395 0 0 121 1 60 5 18 0 1 0 130021945 16924672 1501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/25135/statm: 4132 1501 343 3 0 1232 0
[pid=25154] ppid=25135 vsize=5352 CPUtime=0
/proc/25154/stat : 25154 (sh) S 25135 25135 24653 0 -1 4194304 287 0 0 0 0 0 0 0 23 0 1 0 130025501 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25154/statm: 1338 224 188 169 0 49 0
[pid=25155] ppid=25154 vsize=2520 CPUtime=0
/proc/25155/stat : 25155 (cat) S 25154 25135 24653 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 130025501 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/25155/statm: 630 87 71 4 0 42 0
[pid=25156] ppid=25154 vsize=81916 CPUtime=1.93
/proc/25156/stat : 25156 (clasp) R 25154 25135 24653 0 -1 4194304 19829 0 0 0 185 8 0 0 25 0 1 0 130025501 83881984 19106 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/25156/statm: 20479 19113 181 154 0 19949 0
Current children cumulated CPU time (s) 3.8
Current children cumulated vsize (KiB) 106316

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25135 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=825722
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=75988
# CPU time returned by wait4() is 1.90171
# while last known CPU time is 3.8
#
# 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): 33.56
#  lost CPU user time (s): 31.61
#  lost CPU system time (s): 1.95

Real time (s): 37.5355
CPU time (s): 37.36
CPU user time (s): 35.27
CPU system time (s): 2.09
CPU usage (%): 99.5325
Max. virtual memory (cumulated for all children) (KiB): 1843996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.82572
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6789
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= 624
involuntary context switches= 66

runsolver used 0.040993 second user time and 0.107983 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 08:37:22 UTC 2007

IDJOB= 350688
IDBENCH= 1578
IDSOLVER= 158
FILE ID= node3/350688-1176539842

PBS_JOBID= 4556737

Free space on /tmp= 66556 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos14.opb
COMMAND LINE= pbclasp instance-350688-1176539842.opb /tmp/evaluation/350688-1176539842/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-350688-1176539842 -o ROOT/results/node3/conversion-350688-1176539842 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350688-1176539842/instance-350688-1176539842.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-350688-1176539842 -o ROOT/results/node3/solver-350688-1176539842 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350688-1176539842.opb /tmp/evaluation/350688-1176539842/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  908b859aa6cb5be1c335ba1e4149146b

RANDOM SEED= 656924180

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1817720 kB
Buffers:         10280 kB
Cached:         128284 kB
SwapCached:      12940 kB
Active:          37872 kB
Inactive:       134672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1817720 kB
SwapTotal:     4192956 kB
SwapFree:      4153856 kB
Dirty:            1768 kB
Writeback:           0 kB
Mapped:          31444 kB
Slab:            51192 kB
Committed_AS:  4893524 kB
PageTables:       1780 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= 66554 MiB

End job on node3 on Sat Apr 14 08:38:00 UTC 2007