Trace number 351533

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) 40.98 41.2288

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-timtab1.opb
MD5SUMc0c51739754f7ff71a39eb839c3accdf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark171974
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 171974
Optimality of the best value was proved NO
Number of variables3763
Total number of constraints453
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 constraints453
Minimum length of a constraint2
Maximum length of a constraint138
Number of terms in the objective function 1925
Biggest coefficient in the objective function 5406
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525309
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 166003
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525309
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)

39.16/39.26	c Somebody sent me a SIGTERM
39.16/39.26	s UNKNOWN
39.16/39.30	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351533-1176604105/instance-351533-1176604105.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/node19/watcher-351533-1176604105 -o ROOT/results/node19/solver-351533-1176604105 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351533-1176604105.opb /tmp/evaluation/351533-1176604105/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: 0.79 1.16 1.12 3/77 19920
/proc/meminfo: memFree=1528768/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=12268 CPUtime=0
/proc/19920/stat : 19920 (pbclasp) R 19918 19920 19837 0 -1 4194304 399 0 0 0 0 0 0 0 18 0 1 0 108327915 12562432 365 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255236412129 0 0 4224 0 0 0 0 17 1 0 0
/proc/19920/statm: 3067 365 276 3 0 167 0

[startup+0.040921 s]
/proc/loadavg: 0.79 1.16 1.12 3/77 19920
/proc/meminfo: memFree=1528768/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=12796 CPUtime=0.03
/proc/19920/stat : 19920 (pbclasp) R 19918 19920 19837 0 -1 4194304 560 0 0 0 3 0 0 0 18 0 1 0 108327915 13103104 526 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255236412129 0 0 4224 16384 0 0 0 17 1 0 0
/proc/19920/statm: 3199 526 320 3 0 299 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12796

[startup+0.102931 s]
/proc/loadavg: 0.79 1.16 1.12 3/77 19920
/proc/meminfo: memFree=1528768/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=12928 CPUtime=0.05
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 629 0 0 0 5 0 0 0 16 0 1 0 108327915 13238272 581 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/19920/statm: 3232 581 324 3 0 332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12928

[startup+0.301955 s]
/proc/loadavg: 0.79 1.16 1.12 3/77 19920
/proc/meminfo: memFree=1528768/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13060

[startup+0.702993 s]
/proc/loadavg: 0.79 1.16 1.12 3/77 19920
/proc/meminfo: memFree=1528768/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13060

[startup+1.50108 s]
/proc/loadavg: 0.79 1.16 1.12 2/81 19930
/proc/meminfo: memFree=1491480/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=69628 CPUtime=1.22
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 18026 0 0 0 113 9 0 0 25 0 1 0 108327942 71299072 16589 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7919227 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 17407 16589 181 154 0 16877 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 90560

[startup+3.10125 s]
/proc/loadavg: 0.81 1.16 1.12 2/81 19930
/proc/meminfo: memFree=1425560/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=161616 CPUtime=2.82
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 44019 0 0 0 263 19 0 0 25 0 1 0 108327942 165494784 38976 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678418 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 40404 38976 181 154 0 39874 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 182548

[startup+6.3016 s]
/proc/loadavg: 0.81 1.16 1.12 2/81 19930
/proc/meminfo: memFree=1250264/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=326536 CPUtime=6.02
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 89691 0 0 0 565 37 0 0 25 0 1 0 108327942 334372864 80493 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 81634 80493 181 154 0 81104 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 347468

[startup+12.7013 s]
/proc/loadavg: 0.82 1.16 1.12 2/81 19930
/proc/meminfo: memFree=932952/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=637712 CPUtime=12.42
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 176940 0 0 0 1173 69 0 0 25 0 1 0 108327942 653017088 156407 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 159428 156407 181 154 0 158898 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 658644

[startup+25.5027 s]
/proc/loadavg: 0.86 1.15 1.11 2/81 19930
/proc/meminfo: memFree=346456/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=1238312 CPUtime=25.21
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 341567 0 0 0 2389 132 0 0 25 0 1 0 108327942 1268031488 297614 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 309578 297615 181 154 0 309048 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1259244



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.2012 s]
/proc/loadavg: 0.89 1.14 1.11 2/81 19930
/proc/meminfo: memFree=21912/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=1827104 CPUtime=38.91
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 502756 0 0 0 3691 200 0 0 25 0 1 0 108327942 1870954496 444410 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 456776 444416 181 154 0 456246 0
Current children cumulated CPU time (s) 39.16
Current children cumulated vsize (KiB) 1848036

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

[startup+39.2012 s]
/proc/loadavg: 0.89 1.14 1.11 2/81 19930
/proc/meminfo: memFree=21912/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.25
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 818 1600 0 0 6 0 18 1 16 0 1 0 108327915 13373440 643 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/19920/statm: 3265 643 343 3 0 365 0
[pid=19928] ppid=19920 vsize=5352 CPUtime=0
/proc/19928/stat : 19928 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 108327942 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19928/statm: 1338 224 188 169 0 49 0
[pid=19929] ppid=19928 vsize=2520 CPUtime=0
/proc/19929/stat : 19929 (cat) S 19928 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108327942 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/19929/statm: 630 87 71 4 0 42 0
[pid=19930] ppid=19928 vsize=1827104 CPUtime=38.91
/proc/19930/stat : 19930 (clasp) R 19928 19920 19837 0 -1 4194304 502756 0 0 0 3691 200 0 0 25 0 1 0 108327942 1870954496 444410 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/19930/statm: 456776 444416 181 154 0 456246 0
Current children cumulated CPU time (s) 39.16
Current children cumulated vsize (KiB) 1848036

# WARNING:
# current cumulated CPU time (0.26 s) is less than in the last sample (39.16 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+39.3182 s]
/proc/loadavg: 0.89 1.14 1.11 2/81 19930
/proc/meminfo: memFree=21912/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.26
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 937 2567 0 2 6 0 18 2 18 0 1 0 108327915 13373440 644 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/19920/statm: 3265 644 343 3 0 365 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 13060

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8012 s]
/proc/loadavg: 0.89 1.14 1.11 2/82 19941
/proc/meminfo: memFree=1800016/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.27
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 973 3371 0 2 6 0 18 3 16 0 1 0 108327915 13373440 644 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19920/statm: 3265 644 343 3 0 365 0
[pid=19939] ppid=19920 vsize=5352 CPUtime=0
/proc/19939/stat : 19939 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 108331850 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19939/statm: 1338 224 188 169 0 49 0
[pid=19940] ppid=19939 vsize=2520 CPUtime=0
/proc/19940/stat : 19940 (cat) S 19939 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108331851 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19940/statm: 630 87 71 4 0 42 0
[pid=19941] ppid=19939 vsize=15984 CPUtime=0.4
/proc/19941/stat : 19941 (clasp) R 19939 19920 19837 0 -1 4194304 3641 0 0 0 39 1 0 0 24 0 1 0 108331851 16367616 3522 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/19941/statm: 3996 3522 181 154 0 3466 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 36916

[startup+40.6013 s]
/proc/loadavg: 0.89 1.14 1.11 2/82 19941
/proc/meminfo: memFree=1735696/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.27
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 973 3371 0 2 6 0 18 3 16 0 1 0 108327915 13373440 644 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19920/statm: 3265 644 343 3 0 365 0
[pid=19939] ppid=19920 vsize=5352 CPUtime=0
/proc/19939/stat : 19939 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 108331850 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19939/statm: 1338 224 188 169 0 49 0
[pid=19940] ppid=19939 vsize=2520 CPUtime=0
/proc/19940/stat : 19940 (cat) S 19939 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108331851 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19940/statm: 630 87 71 4 0 42 0
[pid=19941] ppid=19939 vsize=69496 CPUtime=1.2
/proc/19941/stat : 19941 (clasp) R 19939 19920 19837 0 -1 4194304 17854 0 0 0 113 7 0 0 25 0 1 0 108331851 71163904 16417 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19941/statm: 17374 16417 181 154 0 16844 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 90428

[startup+41.0014 s]
/proc/loadavg: 0.89 1.14 1.11 2/82 19941
/proc/meminfo: memFree=1735696/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.27
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 973 3371 0 2 6 0 18 3 16 0 1 0 108327915 13373440 644 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19920/statm: 3265 644 343 3 0 365 0
[pid=19939] ppid=19920 vsize=5352 CPUtime=0
/proc/19939/stat : 19939 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 108331850 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19939/statm: 1338 224 188 169 0 49 0
[pid=19940] ppid=19939 vsize=2520 CPUtime=0
/proc/19940/stat : 19940 (cat) S 19939 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108331851 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19940/statm: 630 87 71 4 0 42 0
[pid=19941] ppid=19939 vsize=93452 CPUtime=1.61
/proc/19941/stat : 19941 (clasp) R 19939 19920 19837 0 -1 4194304 24508 0 0 0 150 11 0 0 25 0 1 0 108331851 95694848 22175 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19941/statm: 23363 22176 181 154 0 22833 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 114384

[startup+41.2014 s]
/proc/loadavg: 0.89 1.14 1.11 2/82 19941
/proc/meminfo: memFree=1735696/2055920 swapFree=4159528/4192956
[pid=19920] ppid=19918 vsize=13060 CPUtime=0.27
/proc/19920/stat : 19920 (pbclasp) S 19918 19920 19837 0 -1 4194304 973 3371 0 2 6 0 18 3 16 0 1 0 108327915 13373440 644 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/19920/statm: 3265 644 343 3 0 365 0
[pid=19939] ppid=19920 vsize=5352 CPUtime=0
/proc/19939/stat : 19939 (sh) S 19920 19920 19837 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 108331850 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19939/statm: 1338 224 188 169 0 49 0
[pid=19940] ppid=19939 vsize=2520 CPUtime=0
/proc/19940/stat : 19940 (cat) S 19939 19920 19837 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108331851 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/19940/statm: 630 87 71 4 0 42 0
[pid=19941] ppid=19939 vsize=104564 CPUtime=1.81
/proc/19941/stat : 19941 (clasp) R 19939 19920 19837 0 -1 4194304 27395 0 0 0 169 12 0 0 25 0 1 0 108331851 107073536 25062 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/19941/statm: 26141 25063 181 154 0 25611 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 125496

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19920 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=256960
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=42993
# CPU time returned by wait4() is 0.299953
# while last known CPU time is 2.08
#
# 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): 36.91
#  lost CPU system time (s): 1.99

Real time (s): 41.2288
CPU time (s): 40.98
CPU user time (s): 38.84
CPU system time (s): 2.14
CPU usage (%): 99.3965
Max. virtual memory (cumulated for all children) (KiB): 1848036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.25696
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4986
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 285
involuntary context switches= 33

runsolver used 0.047992 second user time and 0.112982 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Apr 15 02:28:25 UTC 2007

IDJOB= 351533
IDBENCH= 1773
IDSOLVER= 158
FILE ID= node19/351533-1176604105

PBS_JOBID= 4556822

Free space on /tmp= 66544 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-timtab1.opb
COMMAND LINE= pbclasp instance-351533-1176604105.opb /tmp/evaluation/351533-1176604105/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-351533-1176604105 -o ROOT/results/node19/conversion-351533-1176604105 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351533-1176604105/instance-351533-1176604105.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-351533-1176604105 -o ROOT/results/node19/solver-351533-1176604105 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351533-1176604105.opb /tmp/evaluation/351533-1176604105/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  c0c51739754f7ff71a39eb839c3accdf

RANDOM SEED= 117972142

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1529240 kB
Buffers:         51444 kB
Cached:         384468 kB
SwapCached:       2960 kB
Active:         206624 kB
Inactive:       260608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1529240 kB
SwapTotal:     4192956 kB
SwapFree:      4159528 kB
Dirty:            1440 kB
Writeback:           0 kB
Mapped:          30704 kB
Slab:            45012 kB
Committed_AS:  2854352 kB
PageTables:       1784 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= 66543 MiB

End job on node19 on Sun Apr 15 02:29:07 UTC 2007