Trace number 350857

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) 39.64 39.8287

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-glass4.opb
MD5SUMbde08d14cdb5e6beb81499ee17ba1695
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1178
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1211
Optimality of the best value was proved NO
Number of variables780
Total number of constraints405
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints369
Minimum length of a constraint6
Maximum length of a constraint101
Number of terms in the objective function 478
Biggest coefficient in the objective function 262140
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524739
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 524739
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)

37.71/37.82	c Somebody sent me a SIGTERM
37.71/37.82	s UNKNOWN
37.71/37.84	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350857-1176562883/instance-350857-1176562883.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/node6/watcher-350857-1176562883 -o ROOT/results/node6/solver-350857-1176562883 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350857-1176562883.opb /tmp/evaluation/350857-1176562883/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: 0.86 0.97 0.99 3/83 9748
/proc/meminfo: memFree=1720064/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12268 CPUtime=0
/proc/9748/stat : 9748 (pbclasp) R 9746 9748 9657 0 -1 4194304 415 0 0 0 0 0 0 0 18 0 1 0 132326015 12562432 381 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268582687457 0 0 4224 0 0 0 0 17 1 0 0
/proc/9748/statm: 3067 381 286 3 0 167 0

[startup+0.024235 s]
/proc/loadavg: 0.86 0.97 0.99 3/83 9748
/proc/meminfo: memFree=1720064/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.01
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 517 0 0 0 1 0 0 0 16 0 1 0 132326015 12832768 470 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9748/statm: 3133 470 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.101241 s]
/proc/loadavg: 0.86 0.97 0.99 3/83 9748
/proc/meminfo: memFree=1720064/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.01
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 517 0 0 0 1 0 0 0 16 0 1 0 132326015 12832768 470 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9748/statm: 3133 470 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.301265 s]
/proc/loadavg: 0.86 0.97 0.99 3/83 9748
/proc/meminfo: memFree=1720064/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.01
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 517 0 0 0 1 0 0 0 16 0 1 0 132326015 12832768 470 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9748/statm: 3133 470 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.701311 s]
/proc/loadavg: 0.86 0.97 0.99 3/83 9748
/proc/meminfo: memFree=1720064/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 12532

[startup+1.50241 s]
/proc/loadavg: 0.86 0.97 0.99 2/87 9758
/proc/meminfo: memFree=1686944/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=66152 CPUtime=1.11
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 16941 0 0 0 104 7 0 0 25 0 1 0 132326053 67739648 15983 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 16538 15984 181 154 0 16008 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 86556

[startup+3.10159 s]
/proc/loadavg: 0.86 0.97 0.99 2/87 9764
/proc/meminfo: memFree=1619296/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=161248 CPUtime=2.71
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 44374 0 0 0 252 19 0 0 25 0 1 0 132326053 165117952 39034 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650457 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 40312 39035 181 154 0 39782 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 181652

[startup+6.30197 s]
/proc/loadavg: 0.87 0.97 0.99 2/87 9780
/proc/meminfo: memFree=1439840/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=335296 CPUtime=5.9
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 96011 0 0 0 551 39 0 0 25 0 1 0 132326053 343343104 80987 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 83824 80987 181 154 0 83294 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 355700

[startup+12.7017 s]
/proc/loadavg: 0.96 0.98 0.99 2/87 9808
/proc/meminfo: memFree=1113440/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=684660 CPUtime=12.28
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 194991 0 0 0 1146 82 0 0 25 0 1 0 132326053 701091840 158835 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 171165 158835 181 154 0 170635 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 705064

[startup+25.5012 s]
/proc/loadavg: 1.04 1.00 1.00 2/87 9816
/proc/meminfo: memFree=494560/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=1285952 CPUtime=25.07
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 361889 0 0 0 2354 153 0 0 25 0 1 0 132326053 1316814848 308934 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 321488 308934 181 154 0 320958 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 1306356



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.8017 s]
/proc/loadavg: 1.04 1.00 1.00 2/81 9840
/proc/meminfo: memFree=15952/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=1856264 CPUtime=37.35
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 526836 0 0 0 3517 218 0 0 25 0 1 0 132326053 1900814336 443825 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 464066 443826 181 154 0 463536 0
Current children cumulated CPU time (s) 37.71
Current children cumulated vsize (KiB) 1876668

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

[startup+37.8017 s]
/proc/loadavg: 1.04 1.00 1.00 2/81 9840
/proc/meminfo: memFree=15952/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.36
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 627 1594 0 0 1 0 34 1 16 0 1 0 132326015 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9748/statm: 3133 501 343 3 0 233 0
[pid=9756] ppid=9748 vsize=5352 CPUtime=0
/proc/9756/stat : 9756 (sh) S 9748 9748 9657 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 132326053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9756/statm: 1338 224 188 169 0 49 0
[pid=9757] ppid=9756 vsize=2520 CPUtime=0
/proc/9757/stat : 9757 (cat) S 9756 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132326053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9757/statm: 630 87 71 4 0 42 0
[pid=9758] ppid=9756 vsize=1856264 CPUtime=37.35
/proc/9758/stat : 9758 (clasp) R 9756 9748 9657 0 -1 4194304 526836 0 0 0 3517 218 0 0 25 0 1 0 132326053 1900814336 443825 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/9758/statm: 464066 443826 181 154 0 463536 0
Current children cumulated CPU time (s) 37.71
Current children cumulated vsize (KiB) 1876668

# WARNING:
# current cumulated CPU time (0.37 s) is less than in the last sample (37.71 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (37.34 s) to the 'lost time'.

[startup+37.9191 s]
/proc/loadavg: 1.04 1.00 1.00 2/81 9840
/proc/meminfo: memFree=15952/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.37
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 782 3366 0 0 1 0 34 2 18 0 1 0 132326015 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9748/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 12532

Sending SIGKILL to process tree (bottom up)

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

[startup+38.2017 s]
/proc/loadavg: 1.04 1.00 1.00 2/81 9840
/proc/meminfo: memFree=15952/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.37
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 782 3366 0 0 1 0 34 2 18 0 1 0 132326015 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9748/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 12532

[startup+39.0018 s]
/proc/loadavg: 1.04 1.00 1.00 2/82 9851
/proc/meminfo: memFree=1768520/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.37
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 782 3366 0 0 1 0 34 2 18 0 1 0 132326015 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9748/statm: 3133 503 343 3 0 233 0
[pid=9849] ppid=9748 vsize=5352 CPUtime=0
/proc/9849/stat : 9849 (sh) S 9748 9748 9657 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 132329800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9849/statm: 1338 224 188 169 0 49 0
[pid=9850] ppid=9849 vsize=2520 CPUtime=0
/proc/9850/stat : 9850 (cat) S 9849 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132329801 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9850/statm: 630 87 71 4 0 42 0
[pid=9851] ppid=9849 vsize=68856 CPUtime=1.13
/proc/9851/stat : 9851 (clasp) R 9849 9748 9657 0 -1 4194304 17084 0 0 0 106 7 0 0 25 0 1 0 132329801 70508544 16126 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650457 0 0 4096 0 0 0 0 17 1 0 0
/proc/9851/statm: 17214 16127 181 154 0 16684 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 89260

[startup+39.4019 s]
/proc/loadavg: 1.04 1.00 1.00 2/82 9851
/proc/meminfo: memFree=1768520/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.37
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 782 3366 0 0 1 0 34 2 18 0 1 0 132326015 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9748/statm: 3133 503 343 3 0 233 0
[pid=9849] ppid=9748 vsize=5352 CPUtime=0
/proc/9849/stat : 9849 (sh) S 9748 9748 9657 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 132329800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9849/statm: 1338 224 188 169 0 49 0
[pid=9850] ppid=9849 vsize=2520 CPUtime=0
/proc/9850/stat : 9850 (cat) S 9849 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132329801 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9850/statm: 630 87 71 4 0 42 0
[pid=9851] ppid=9849 vsize=93200 CPUtime=1.52
/proc/9851/stat : 9851 (clasp) R 9849 9748 9657 0 -1 4194304 24068 0 0 0 142 10 0 0 25 0 1 0 132329801 95436800 22135 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/9851/statm: 23300 22135 181 154 0 22770 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 113604

[startup+39.8019 s]
/proc/loadavg: 1.04 1.00 1.00 2/82 9851
/proc/meminfo: memFree=1699912/2055924 swapFree=4191880/4192956
[pid=9748] ppid=9746 vsize=12532 CPUtime=0.37
/proc/9748/stat : 9748 (pbclasp) S 9746 9748 9657 0 -1 4194304 782 3366 0 0 1 0 34 2 18 0 1 0 132326015 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9748/statm: 3133 503 343 3 0 233 0
[pid=9849] ppid=9748 vsize=5352 CPUtime=0
/proc/9849/stat : 9849 (sh) S 9748 9748 9657 0 -1 4194304 289 0 0 0 0 0 0 0 21 0 1 0 132329800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9849/statm: 1338 224 188 169 0 49 0
[pid=9850] ppid=9849 vsize=2520 CPUtime=0
/proc/9850/stat : 9850 (cat) S 9849 9748 9657 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 132329801 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 268583010530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9850/statm: 630 87 71 4 0 42 0
[pid=9851] ppid=9849 vsize=118904 CPUtime=1.93
/proc/9851/stat : 9851 (clasp) R 9849 9748 9657 0 -1 4194304 31475 0 0 0 178 15 0 0 25 0 1 0 132329801 121757696 27903 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2621955 0 0 4096 0 0 0 0 17 1 0 0
/proc/9851/statm: 29726 27904 181 154 0 29196 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 139308

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9748 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=365944
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=36994
# CPU time returned by wait4() is 0.402938
# while last known CPU time is 2.3
#
# 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): 37.34
#  lost CPU user time (s): 35.17
#  lost CPU system time (s): 2.17

Real time (s): 39.8287
CPU time (s): 39.64
CPU user time (s): 37.3
CPU system time (s): 2.34
CPU usage (%): 99.5263
Max. virtual memory (cumulated for all children) (KiB): 1876668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.365944
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4668
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= 230
involuntary context switches= 35

runsolver used 0.048992 second user time and 0.108983 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 14 15:01:23 UTC 2007

IDJOB= 350857
IDBENCH= 1601
IDSOLVER= 158
FILE ID= node6/350857-1176562883

PBS_JOBID= 4556775

Free space on /tmp= 66557 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/unibo/normalized-reduced-mps-v2-20-10-glass4.opb
COMMAND LINE= pbclasp instance-350857-1176562883.opb /tmp/evaluation/350857-1176562883/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-350857-1176562883 -o ROOT/results/node6/conversion-350857-1176562883 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350857-1176562883/instance-350857-1176562883.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-350857-1176562883 -o ROOT/results/node6/solver-350857-1176562883 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350857-1176562883.opb /tmp/evaluation/350857-1176562883/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  bde08d14cdb5e6beb81499ee17ba1695

RANDOM SEED= 317467629

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1720536 kB
Buffers:         32068 kB
Cached:         198044 kB
SwapCached:        408 kB
Active:         141548 kB
Inactive:       143528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1720536 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1492 kB
Writeback:           0 kB
Mapped:          72432 kB
Slab:            35464 kB
Committed_AS:  4869500 kB
PageTables:       2028 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= 66556 MiB

End job on node6 on Sat Apr 14 15:02:04 UTC 2007