Trace number 351624

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) 40.68 40.9286

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-rout.opb
MD5SUM485ca531ffda98d59a839bf46c37d61d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark262449
Best CPU time to get the best result obtained on this benchmark1800.44
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262412
Optimality of the best value was proved NO
Number of variables7561
Total number of constraints306
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)14
Number of constraints which are nor clauses,nor cardinality constraints292
Minimum length of a constraint2
Maximum length of a constraint917
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525077
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)

38.81/38.94	c Somebody sent me a SIGTERM
38.81/38.94	s UNKNOWN
38.81/38.99	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351624-1176608010/instance-351624-1176608010.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/node10/watcher-351624-1176608010 -o ROOT/results/node10/solver-351624-1176608010 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351624-1176608010.opb /tmp/evaluation/351624-1176608010/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 3682
/proc/meminfo: memFree=1614392/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12268 CPUtime=0
/proc/3682/stat : 3682 (pbclasp) R 3680 3682 3551 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 136838500 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928767998 0 0 4224 0 0 0 0 17 1 0 0
/proc/3682/statm: 3067 317 242 3 0 167 0

[startup+0.018532 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3682
/proc/meminfo: memFree=1614392/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 548 0 0 0 0 0 0 0 16 0 1 0 136838500 12967936 501 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928765026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/3682/statm: 3166 501 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.102546 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3682
/proc/meminfo: memFree=1614392/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 548 0 0 0 0 0 0 0 16 0 1 0 136838500 12967936 501 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928765026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/3682/statm: 3166 501 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.30259 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3682
/proc/meminfo: memFree=1614392/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 548 0 0 0 0 0 0 0 16 0 1 0 136838500 12967936 501 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928765026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/3682/statm: 3166 501 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.701675 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3682
/proc/meminfo: memFree=1614392/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 12664

[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 3692
/proc/meminfo: memFree=1588304/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=61592 CPUtime=1.12
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 14885 0 0 0 106 6 0 0 25 0 1 0 136838537 63070208 14338 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674641 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 15398 14339 181 154 0 14868 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 82128

[startup+3.10119 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 3692
/proc/meminfo: memFree=1519056/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=157992 CPUtime=2.72
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 40337 0 0 0 256 16 0 0 25 0 1 0 136838537 161783808 37579 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9339338 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 39498 37579 181 154 0 38968 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 178528

[startup+6.30188 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 3692
/proc/meminfo: memFree=1340560/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=322080 CPUtime=5.92
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 84008 0 0 0 560 32 0 0 25 0 1 0 136838537 329809920 79300 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 80520 79300 181 154 0 79990 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 342616

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 3692
/proc/meminfo: memFree=1020688/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=652316 CPUtime=12.31
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 166962 0 0 0 1168 63 0 0 25 0 1 0 136838537 667971584 155740 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650424 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 163079 155740 181 154 0 162549 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 672852

[startup+25.503 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 3692
/proc/meminfo: memFree=438800/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=1212868 CPUtime=25.12
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 321683 0 0 0 2390 122 0 0 25 0 1 0 136838537 1241976832 296050 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 303217 296051 181 154 0 302687 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1233404



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.9019 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 3692
/proc/meminfo: memFree=15952/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=1830460 CPUtime=38.47
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 474720 0 0 0 3666 181 0 0 25 0 1 0 136838537 1874391040 434333 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9340539 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 457615 434333 181 154 0 457085 0
Current children cumulated CPU time (s) 38.81
Current children cumulated vsize (KiB) 1850996

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

[startup+38.9019 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 3692
/proc/meminfo: memFree=15952/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.34
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 629 1659 0 0 0 0 33 1 16 0 1 0 136838500 12967936 522 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3682/statm: 3166 522 343 3 0 266 0
[pid=3690] ppid=3682 vsize=5352 CPUtime=0
/proc/3690/stat : 3690 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 136838537 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3690/statm: 1338 224 188 169 0 49 0
[pid=3691] ppid=3690 vsize=2520 CPUtime=0
/proc/3691/stat : 3691 (cat) S 3690 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 136838537 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3691/statm: 630 87 71 4 0 42 0
[pid=3692] ppid=3690 vsize=1830460 CPUtime=38.47
/proc/3692/stat : 3692 (clasp) R 3690 3682 3551 0 -1 4194304 474720 0 0 0 3666 181 0 0 25 0 1 0 136838537 1874391040 434333 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9340539 0 0 4096 0 0 0 0 17 1 0 0
/proc/3692/statm: 457615 434333 181 154 0 457085 0
Current children cumulated CPU time (s) 38.81
Current children cumulated vsize (KiB) 1850996

# WARNING:
# current cumulated CPU time (0.37 s) is less than in the last sample (38.81 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.44 s) to the 'lost time'.

[startup+39.0191 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 3692
/proc/meminfo: memFree=15952/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.37
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 782 3430 0 0 0 0 34 3 17 0 1 0 136838500 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3682/statm: 3166 523 343 3 0 266 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 12664

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8023 s]
/proc/loadavg: 0.95 0.98 0.99 2/82 3703
/proc/meminfo: memFree=1742984/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.37
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 782 3430 0 0 0 0 34 3 17 0 1 0 136838500 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3682/statm: 3166 523 343 3 0 266 0
[pid=3701] ppid=3682 vsize=5352 CPUtime=0
/proc/3701/stat : 3701 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 136842401 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3701/statm: 1338 224 188 169 0 49 0
[pid=3702] ppid=3701 vsize=2520 CPUtime=0
/proc/3702/stat : 3702 (cat) S 3701 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 136842401 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3702/statm: 630 87 71 4 0 42 0
[pid=3703] ppid=3701 vsize=37496 CPUtime=0.77
/proc/3703/stat : 3703 (clasp) R 3701 3682 3551 0 -1 4194304 8987 0 0 0 74 3 0 0 25 0 1 0 136842401 38395904 8950 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9340539 0 0 4096 0 0 0 0 17 0 0 0
/proc/3703/statm: 9374 8950 181 154 0 8844 0
Current children cumulated CPU time (s) 1.14
Current children cumulated vsize (KiB) 58032

[startup+40.6015 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 3703
/proc/meminfo: memFree=1668552/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.37
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 782 3430 0 0 0 0 34 3 17 0 1 0 136838500 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3682/statm: 3166 523 343 3 0 266 0
[pid=3701] ppid=3682 vsize=5352 CPUtime=0
/proc/3701/stat : 3701 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 136842401 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3701/statm: 1338 224 188 169 0 49 0
[pid=3702] ppid=3701 vsize=2520 CPUtime=0
/proc/3702/stat : 3702 (cat) S 3701 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 136842401 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3702/statm: 630 87 71 4 0 42 0
[pid=3703] ppid=3701 vsize=92532 CPUtime=1.57
/proc/3703/stat : 3703 (clasp) R 3701 3682 3551 0 -1 4194304 23163 0 0 0 148 9 0 0 25 0 1 0 136842401 94752768 22100 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9340539 0 0 4096 0 0 0 0 17 0 0 0
/proc/3703/statm: 23133 22100 181 154 0 22603 0
Current children cumulated CPU time (s) 1.94
Current children cumulated vsize (KiB) 113068

[startup+40.8015 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 3703
/proc/meminfo: memFree=1668552/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.37
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 782 3430 0 0 0 0 34 3 17 0 1 0 136838500 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3682/statm: 3166 523 343 3 0 266 0
[pid=3701] ppid=3682 vsize=5352 CPUtime=0
/proc/3701/stat : 3701 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 136842401 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3701/statm: 1338 224 188 169 0 49 0
[pid=3702] ppid=3701 vsize=2520 CPUtime=0
/proc/3702/stat : 3702 (cat) S 3701 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 136842401 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3702/statm: 630 87 71 4 0 42 0
[pid=3703] ppid=3701 vsize=103992 CPUtime=1.77
/proc/3703/stat : 3703 (clasp) R 3701 3682 3551 0 -1 4194304 26225 0 0 0 166 11 0 0 25 0 1 0 136842401 106487808 25162 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3703/statm: 25998 25162 181 154 0 25468 0
Current children cumulated CPU time (s) 2.14
Current children cumulated vsize (KiB) 124528

[startup+40.9015 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 3703
/proc/meminfo: memFree=1668552/2055920 swapFree=4165840/4192956
[pid=3682] ppid=3680 vsize=12664 CPUtime=0.37
/proc/3682/stat : 3682 (pbclasp) S 3680 3682 3551 0 -1 4194304 782 3430 0 0 0 0 34 3 17 0 1 0 136838500 12967936 523 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3682/statm: 3166 523 343 3 0 266 0
[pid=3701] ppid=3682 vsize=5352 CPUtime=0
/proc/3701/stat : 3701 (sh) S 3682 3682 3551 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 136842401 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3701/statm: 1338 224 188 169 0 49 0
[pid=3702] ppid=3701 vsize=2520 CPUtime=0
/proc/3702/stat : 3702 (cat) S 3701 3682 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 136842401 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3702/statm: 630 87 71 4 0 42 0
[pid=3703] ppid=3701 vsize=111416 CPUtime=1.87
/proc/3703/stat : 3703 (clasp) R 3701 3682 3551 0 -1 4194304 28380 0 0 0 175 12 0 0 25 0 1 0 136842401 114089984 26637 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3703/statm: 27854 26637 181 154 0 27324 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 131952

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3682 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=353946
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=41993
# CPU time returned by wait4() is 0.395939
# while last known CPU time is 2.24
#
# 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): 38.44
#  lost CPU user time (s): 36.65
#  lost CPU system time (s): 1.79

Real time (s): 40.9286
CPU time (s): 40.68
CPU user time (s): 38.74
CPU system time (s): 1.94
CPU usage (%): 99.3925
Max. virtual memory (cumulated for all children) (KiB): 1850996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.353946
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4749
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= 314
involuntary context switches= 36

runsolver used 0.039993 second user time and 0.119981 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Sun Apr 15 03:33:30 UTC 2007

IDJOB= 351624
IDBENCH= 1784
IDSOLVER= 158
FILE ID= node10/351624-1176608010

PBS_JOBID= 4556834

Free space on /tmp= 66559 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-rout.opb
COMMAND LINE= pbclasp instance-351624-1176608010.opb /tmp/evaluation/351624-1176608010/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-351624-1176608010 -o ROOT/results/node10/conversion-351624-1176608010 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351624-1176608010/instance-351624-1176608010.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-351624-1176608010 -o ROOT/results/node10/solver-351624-1176608010 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351624-1176608010.opb /tmp/evaluation/351624-1176608010/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  485ca531ffda98d59a839bf46c37d61d

RANDOM SEED= 572620738

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1614800 kB
Buffers:         62208 kB
Cached:         293312 kB
SwapCached:       2704 kB
Active:         220488 kB
Inactive:       165276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1614800 kB
SwapTotal:     4192956 kB
SwapFree:      4165840 kB
Dirty:            1356 kB
Writeback:           0 kB
Mapped:          37980 kB
Slab:            40940 kB
Committed_AS:  2936340 kB
PageTables:       1708 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= 66558 MiB

End job on node10 on Sun Apr 15 03:34:11 UTC 2007