Trace number 354552

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) 51.05 51.2337

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_10.opb
MD5SUM26699ac56f0d58d8261ff4eb58d81611
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark1207.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 55
Optimality of the best value was proved YES
Number of variables895
Total number of constraints1659
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 constraints1659
Minimum length of a constraint14
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 707
Number of bits of the biggest sum of numbers10
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)

49.15/49.22	c Somebody sent me a SIGTERM
49.15/49.22	s UNKNOWN
49.15/49.26	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/354552-1176718668/instance-354552-1176718668.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/node57/watcher-354552-1176718668 -o ROOT/results/node57/solver-354552-1176718668 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-354552-1176718668.opb /tmp/evaluation/354552-1176718668/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: 0.72 0.93 0.98 3/64 27542
/proc/meminfo: memFree=1772024/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12268 CPUtime=0
/proc/27542/stat : 27542 (pbclasp) R 27540 27542 27459 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 113002735 12562432 364 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218075927265 0 0 4224 0 0 0 0 17 1 0 0
/proc/27542/statm: 3067 364 276 3 0 167 0

[startup+0.101763 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 27542
/proc/meminfo: memFree=1772024/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 113002735 12697600 445 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084978786 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27542/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.20177 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 27542
/proc/meminfo: memFree=1772024/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 113002735 12697600 445 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084978786 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27542/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301779 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 27542
/proc/meminfo: memFree=1772024/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 113002735 12697600 445 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084978786 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27542/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.701814 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 27542
/proc/meminfo: memFree=1772024/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 12400

[startup+1.50188 s]
/proc/loadavg: 0.72 0.93 0.98 2/68 27552
/proc/meminfo: memFree=1744344/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=54348 CPUtime=0.98
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 14550 0 1 0 93 5 0 0 25 0 1 0 113002785 55652352 12940 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7829115 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 13587 12941 181 154 0 13057 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 74620

[startup+3.10202 s]
/proc/loadavg: 0.72 0.93 0.98 2/68 27552
/proc/meminfo: memFree=1678232/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=151620 CPUtime=2.58
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 44215 0 1 0 241 17 0 0 25 0 1 0 113002785 155258880 35642 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134664895 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 37905 35642 181 154 0 37375 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 171892

[startup+6.3013 s]
/proc/loadavg: 0.74 0.94 0.98 2/68 27552
/proc/meminfo: memFree=1503320/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=315904 CPUtime=5.79
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 98220 0 1 0 538 41 0 0 25 0 1 0 113002785 323485696 77094 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135020396 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 78976 77095 181 154 0 78446 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 336176

[startup+12.7029 s]
/proc/loadavg: 0.76 0.94 0.98 2/68 27552
/proc/meminfo: memFree=1187368/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=644724 CPUtime=12.18
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 198758 0 1 0 1135 83 0 0 25 0 1 0 113002785 660197376 152119 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 161181 152120 181 154 0 160651 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 664996

[startup+25.502 s]
/proc/loadavg: 0.81 0.94 0.98 2/68 27552
/proc/meminfo: memFree=613288/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=1226384 CPUtime=24.98
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 373758 0 1 0 2346 152 0 0 25 0 1 0 113002785 1255817216 290844 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650438 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 306596 290845 181 154 0 306066 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1246656



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+49.2011 s]
/proc/loadavg: 0.87 0.94 0.98 2/68 27552
/proc/meminfo: memFree=16168/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=1883892 CPUtime=48.67
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 574904 0 1 0 4634 233 0 0 25 0 1 0 113002785 1929105408 440908 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 470973 440908 181 154 0 470443 0
Current children cumulated CPU time (s) 49.15
Current children cumulated vsize (KiB) 1904164

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

[startup+49.2011 s]
/proc/loadavg: 0.87 0.94 0.98 2/68 27552
/proc/meminfo: memFree=16168/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.48
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 574 1590 0 0 0 0 47 1 16 0 1 0 113002735 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27542/statm: 3100 465 343 3 0 200 0
[pid=27550] ppid=27542 vsize=5352 CPUtime=0
/proc/27550/stat : 27550 (sh) S 27542 27542 27459 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 113002785 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27550/statm: 1338 224 188 169 0 49 0
[pid=27551] ppid=27550 vsize=2520 CPUtime=0
/proc/27551/stat : 27551 (cat) S 27550 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 113002785 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/27551/statm: 630 87 71 4 0 42 0
[pid=27552] ppid=27550 vsize=1883892 CPUtime=48.67
/proc/27552/stat : 27552 (clasp) R 27550 27542 27459 0 -1 4194304 574904 0 1 0 4634 233 0 0 25 0 1 0 113002785 1929105408 440908 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27552/statm: 470973 440908 181 154 0 470443 0
Current children cumulated CPU time (s) 49.15
Current children cumulated vsize (KiB) 1904164

# WARNING:
# current cumulated CPU time (0.5 s) is less than in the last sample (49.15 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (48.65 s) to the 'lost time'.

[startup+49.3184 s]
/proc/loadavg: 0.87 0.94 0.98 2/68 27552
/proc/meminfo: memFree=16168/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.5
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 732 3360 0 0 0 0 47 3 17 0 1 0 113002735 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27542/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 12400

[startup+51.1012 s]
/proc/loadavg: 0.87 0.94 0.98 2/69 27563
/proc/meminfo: memFree=1713184/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.5
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 732 3360 0 0 0 0 47 3 17 0 1 0 113002735 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27542/statm: 3100 466 343 3 0 200 0
[pid=27561] ppid=27542 vsize=5352 CPUtime=0
/proc/27561/stat : 27561 (sh) S 27542 27542 27459 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 113007663 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27561/statm: 1338 224 188 169 0 49 0
[pid=27562] ppid=27561 vsize=2520 CPUtime=0
/proc/27562/stat : 27562 (cat) S 27561 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 113007663 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27562/statm: 630 87 71 4 0 42 0
[pid=27563] ppid=27561 vsize=102424 CPUtime=1.8
/proc/27563/stat : 27563 (clasp) R 27561 27542 27459 0 -1 4194304 29856 0 0 0 168 12 0 0 25 0 1 0 113007663 104882176 24649 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674577 0 0 4096 0 0 0 0 17 1 0 0
/proc/27563/statm: 25606 24649 181 154 0 25076 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 122696

Sending SIGKILL to process tree (bottom up)

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

[startup+51.2012 s]
/proc/loadavg: 0.87 0.94 0.98 2/69 27563
/proc/meminfo: memFree=1713184/2055920 swapFree=4184664/4192956
[pid=27542] ppid=27540 vsize=12400 CPUtime=0.5
/proc/27542/stat : 27542 (pbclasp) S 27540 27542 27459 0 -1 4194304 732 3360 0 0 0 0 47 3 17 0 1 0 113002735 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27542/statm: 3100 466 343 3 0 200 0
[pid=27561] ppid=27542 vsize=5352 CPUtime=0
/proc/27561/stat : 27561 (sh) S 27542 27542 27459 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 113007663 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27561/statm: 1338 224 188 169 0 49 0
[pid=27562] ppid=27561 vsize=2520 CPUtime=0
/proc/27562/stat : 27562 (cat) S 27561 27542 27459 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 113007663 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27562/statm: 630 87 71 4 0 42 0
[pid=27563] ppid=27561 vsize=107928 CPUtime=1.9
/proc/27563/stat : 27563 (clasp) R 27561 27542 27459 0 -1 4194304 31413 0 0 0 177 13 0 0 25 0 1 0 113007663 110518272 26070 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27563/statm: 26982 26071 182 154 0 26452 0
Current children cumulated CPU time (s) 2.4
Current children cumulated vsize (KiB) 128200

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27542 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=485926
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=41993
# CPU time returned by wait4() is 0.527919
# while last known CPU time is 2.4
#
# 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): 48.65
#  lost CPU user time (s): 46.34
#  lost CPU system time (s): 2.31

Real time (s): 51.2337
CPU time (s): 51.05
CPU user time (s): 48.58
CPU system time (s): 2.47
CPU usage (%): 99.6415
Max. virtual memory (cumulated for all children) (KiB): 1904164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.485926
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= 4507
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 272
involuntary context switches= 29

runsolver used 0.055991 second user time and 0.140978 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Mon Apr 16 10:17:48 UTC 2007

IDJOB= 354552
IDBENCH= 2637
IDSOLVER= 158
FILE ID= node57/354552-1176718668

PBS_JOBID= 4559474

Free space on /tmp= 66542 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_10.opb
COMMAND LINE= pbclasp instance-354552-1176718668.opb /tmp/evaluation/354552-1176718668/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-354552-1176718668 -o ROOT/results/node57/conversion-354552-1176718668 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354552-1176718668/instance-354552-1176718668.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-354552-1176718668 -o ROOT/results/node57/solver-354552-1176718668 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-354552-1176718668.opb /tmp/evaluation/354552-1176718668/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  26699ac56f0d58d8261ff4eb58d81611

RANDOM SEED= 159101483

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1772432 kB
Buffers:         18896 kB
Cached:         194476 kB
SwapCached:       2868 kB
Active:         102408 kB
Inactive:       120936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772432 kB
SwapTotal:     4192956 kB
SwapFree:      4184664 kB
Dirty:            1560 kB
Writeback:           0 kB
Mapped:          16488 kB
Slab:            46272 kB
Committed_AS:   803288 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66541 MiB

End job on node57 on Mon Apr 16 10:18:39 UTC 2007