Trace number 431817

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) 40.91 41.029

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=43-P2=59-P3=29-P4=31-P5=13-P6=59-P7=53-P8=67-P9=17-B.opb
MD5SUM505637014c48e331f3dc333f08f65d90
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.113982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Solver Data (download as text)

38.96/39.02	c Somebody sent me a SIGTERM
38.96/39.02	s UNKNOWN
38.96/39.02	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431817-1178010731/instance-431817-1178010731.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-431817-1178010731 -o ROOT/results/node3/solver-431817-1178010731 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431817-1178010731.opb /tmp/evaluation/431817-1178010731/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20997
/proc/meminfo: memFree=1843168/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12268 CPUtime=0
/proc/20997/stat : 20997 (pbclasp) D 20995 20997 19699 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 277110851 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632922213 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/20997/statm: 3067 317 242 3 0 167 0

[startup+0.0473049 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20997
/proc/meminfo: memFree=1843168/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 488 0 0 0 0 0 0 0 16 0 1 0 277110851 12697600 441 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20997/statm: 3100 441 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.102316 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20997
/proc/meminfo: memFree=1843168/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+0.301346 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20997
/proc/meminfo: memFree=1843168/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+0.70241 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20997
/proc/meminfo: memFree=1843168/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=1781960/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=93124 CPUtime=1.41
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 24861 0 0 0 130 11 0 0 25 0 1 0 277110859 95358976 22438 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 11359867 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 23281 22439 181 154 0 22751 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 110876

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=1719560/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=187940 CPUtime=3
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 50310 0 0 0 279 21 0 0 25 0 1 0 277110859 192450560 44092 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 11359813 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 46985 44092 181 154 0 46455 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 205692

[startup+6.30132 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=1548744/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=345312 CPUtime=6.21
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 95551 0 0 0 582 39 0 0 25 0 1 0 277110859 353599488 84430 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 86328 84430 181 154 0 85798 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 363064

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=1238216/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=666916 CPUtime=12.6
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 182538 0 0 0 1188 72 0 0 25 0 1 0 277110859 682921984 158757 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 166729 158757 181 154 0 166199 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 684668

[startup+25.5024 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=666056/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=1227812 CPUtime=25.4
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 342757 0 0 0 2407 133 0 0 25 0 1 0 277110859 1257279488 296704 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 306953 296704 181 154 0 306423 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1245564



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.0016 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=92424/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=1850108 CPUtime=38.9
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 506974 0 0 0 3693 197 0 0 25 0 1 0 277110859 1894510592 436628 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 462527 436628 181 154 0 461997 0
Current children cumulated CPU time (s) 38.96
Current children cumulated vsize (KiB) 1867860

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

[startup+39.0016 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=92424/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.06
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 565 1591 0 0 0 0 6 0 16 0 1 0 277110851 12697600 460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20997/statm: 3100 460 342 3 0 200 0
[pid=21005] ppid=20997 vsize=5352 CPUtime=0
/proc/21005/stat : 21005 (sh) S 20997 20997 19699 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 277110859 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21005/statm: 1338 224 188 169 0 49 0
[pid=21007] ppid=21005 vsize=1850108 CPUtime=38.9
/proc/21007/stat : 21007 (clasp) R 21005 20997 19699 0 -1 4194304 506974 0 0 0 3693 197 0 0 25 0 1 0 277110859 1894510592 436628 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21007/statm: 462527 436628 181 154 0 461997 0
Current children cumulated CPU time (s) 38.96
Current children cumulated vsize (KiB) 1867860

# WARNING:
# current cumulated CPU time (0.08 s) is less than in the last sample (38.96 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.88 s) to the 'lost time'.

[startup+39.1193 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21007
/proc/meminfo: memFree=92424/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.08
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 718 3367 0 0 0 0 6 2 19 0 1 0 277110851 12697600 461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20997/statm: 3100 461 342 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8018 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21018
/proc/meminfo: memFree=1809920/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.08
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 718 3367 0 0 0 0 6 2 19 0 1 0 277110851 12697600 461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20997/statm: 3100 461 342 3 0 200 0
[pid=21016] ppid=20997 vsize=5352 CPUtime=0
/proc/21016/stat : 21016 (sh) S 20997 20997 19699 0 -1 4194304 285 121 0 0 0 0 0 0 21 0 1 0 277114754 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21016/statm: 1338 224 188 169 0 49 0
[pid=21018] ppid=21016 vsize=54820 CPUtime=0.75
/proc/21018/stat : 21018 (clasp) R 21016 20997 19699 0 -1 4194304 13886 0 0 0 70 5 0 0 25 0 1 0 277114754 56135680 12777 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 11359867 0 0 4096 0 0 0 0 17 1 0 0
/proc/21018/statm: 13705 12777 181 154 0 13175 0
Current children cumulated CPU time (s) 0.83
Current children cumulated vsize (KiB) 72572

[startup+40.6019 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21018
/proc/meminfo: memFree=1744512/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.08
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 718 3367 0 0 0 0 6 2 19 0 1 0 277110851 12697600 461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20997/statm: 3100 461 342 3 0 200 0
[pid=21016] ppid=20997 vsize=5352 CPUtime=0
/proc/21016/stat : 21016 (sh) S 20997 20997 19699 0 -1 4194304 285 121 0 0 0 0 0 0 21 0 1 0 277114754 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21016/statm: 1338 224 188 169 0 49 0
[pid=21018] ppid=21016 vsize=103140 CPUtime=1.55
/proc/21018/stat : 21018 (clasp) R 21016 20997 19699 0 -1 4194304 26924 0 0 0 145 10 0 0 25 0 1 0 277114754 105615360 24501 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21018/statm: 25785 24501 181 154 0 25255 0
Current children cumulated CPU time (s) 1.63
Current children cumulated vsize (KiB) 120892

[startup+41.0029 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21018
/proc/meminfo: memFree=1744512/2055920 swapFree=4139036/4192956
[pid=20997] ppid=20995 vsize=12400 CPUtime=0.08
/proc/20997/stat : 20997 (pbclasp) S 20995 20997 19699 0 -1 4194304 718 3367 0 0 0 0 6 2 19 0 1 0 277110851 12697600 461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20997/statm: 3100 461 342 3 0 200 0
[pid=21016] ppid=20997 vsize=5352 CPUtime=0
/proc/21016/stat : 21016 (sh) S 20997 20997 19699 0 -1 4194304 285 121 0 0 0 0 0 0 21 0 1 0 277114754 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21016/statm: 1338 224 188 169 0 49 0
[pid=21018] ppid=21016 vsize=125372 CPUtime=1.95
/proc/21018/stat : 21018 (clasp) R 21016 20997 19699 0 -1 4194304 33820 0 0 0 183 12 0 0 25 0 1 0 277114754 128380928 29932 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/21018/statm: 31343 29933 181 154 0 30813 0
Current children cumulated CPU time (s) 2.03
Current children cumulated vsize (KiB) 143124

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20997 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=72988
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=36994
# CPU time returned by wait4() is 0.109982
# while last known CPU time is 2.03
#
# 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): 38.88
#  lost CPU user time (s): 36.93
#  lost CPU system time (s): 1.95

Real time (s): 41.029
CPU time (s): 40.91
CPU user time (s): 38.82
CPU system time (s): 2.09
CPU usage (%): 99.7099
Max. virtual memory (cumulated for all children) (KiB): 1867860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.072988
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= 4563
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= 145
involuntary context switches= 29

runsolver used 0.039993 second user time and 0.122981 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  1 09:12:11 UTC 2007

IDJOB= 431817
IDBENCH= 48079
IDSOLVER= 158
FILE ID= node3/431817-1178010731

PBS_JOBID= 4728306

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=43-P2=59-P3=29-P4=31-P5=13-P6=59-P7=53-P8=67-P9=17-B.opb
COMMAND LINE= pbclasp instance-431817-1178010731.opb /tmp/evaluation/431817-1178010731/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-431817-1178010731 -o ROOT/results/node3/conversion-431817-1178010731 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431817-1178010731/instance-431817-1178010731.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-431817-1178010731 -o ROOT/results/node3/solver-431817-1178010731 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431817-1178010731.opb /tmp/evaluation/431817-1178010731/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  505637014c48e331f3dc333f08f65d90

RANDOM SEED= 494523162

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1843640 kB
Buffers:         35248 kB
Cached:          98888 kB
SwapCached:      16688 kB
Active:          93652 kB
Inactive:        63812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843640 kB
SwapTotal:     4192956 kB
SwapFree:      4139036 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          30184 kB
Slab:            40420 kB
Committed_AS:  7277064 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= 66563 MiB

End job on node3 on Tue May  1 09:12:52 UTC 2007