Trace number 431271

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) 40.8 40.9281

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
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 benchmark0.171972
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 variables168
Total number of constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Solver Data (download as text)

38.85/38.91	c Somebody sent me a SIGTERM
38.85/38.91	s UNKNOWN
38.85/38.92	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431271-1178004295/instance-431271-1178004295.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node55/watcher-431271-1178004295 -o ROOT/results/node55/solver-431271-1178004295 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431271-1178004295.opb /tmp/evaluation/431271-1178004295/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 0.99 0.99 3/64 17226
/proc/meminfo: memFree=1813948/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12268 CPUtime=0
/proc/17226/stat : 17226 (pbclasp) D 17224 17226 15256 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 248339507 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248761776741 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/17226/statm: 3067 317 242 3 0 167 0

[startup+0.0202301 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 17226
/proc/meminfo: memFree=1813948/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 248339507 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17226/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101243 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 17226
/proc/meminfo: memFree=1813948/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 560 1192 0 0 0 0 7 1 16 0 1 0 248339507 12697600 463 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/17226/statm: 3100 463 342 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+0.301253 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 17226
/proc/meminfo: memFree=1813948/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+0.701291 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 17226
/proc/meminfo: memFree=1813948/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+1.50237 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=1754596/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=92148 CPUtime=1.38
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 24433 0 0 0 128 10 0 0 25 0 1 0 248339517 94359552 22051 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 23037 22052 181 154 0 22507 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 109900

[startup+3.10152 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=1691044/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=184704 CPUtime=2.98
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 49324 0 0 0 277 21 0 0 25 0 1 0 248339517 189136896 44154 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 46176 44154 181 154 0 45646 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 202456

[startup+6.30182 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=1517668/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=355656 CPUtime=6.18
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 95353 0 0 0 578 40 0 0 25 0 1 0 248339517 364191744 85220 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 88914 85221 181 154 0 88384 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 373408

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=1198500/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=661564 CPUtime=12.58
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 183961 0 0 0 1183 75 0 0 25 0 1 0 248339517 677441536 161608 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 165391 161609 181 154 0 164861 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 679316

[startup+25.5016 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=609380/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=1259516 CPUtime=25.37
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 340184 0 0 0 2401 136 0 0 25 0 1 0 248339517 1289744384 303605 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 314879 303606 181 154 0 314349 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1277268



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.9019 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=29988/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=1826016 CPUtime=38.77
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 500928 0 0 0 3676 201 0 0 25 0 1 0 248339517 1869840384 444945 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 456504 444945 181 154 0 455974 0
Current children cumulated CPU time (s) 38.85
Current children cumulated vsize (KiB) 1843768

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

[startup+38.9019 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=29988/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.08
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 573 1594 0 0 0 0 7 1 16 0 1 0 248339507 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17226/statm: 3100 464 343 3 0 200 0
[pid=17234] ppid=17226 vsize=5352 CPUtime=0
/proc/17234/stat : 17234 (sh) S 17226 17226 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 248339517 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17234/statm: 1338 224 188 169 0 49 0
[pid=17236] ppid=17234 vsize=1826016 CPUtime=38.77
/proc/17236/stat : 17236 (clasp) R 17234 17226 15256 0 -1 4194304 500928 0 0 0 3676 201 0 0 25 0 1 0 248339517 1869840384 444945 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17236/statm: 456504 444945 181 154 0 455974 0
Current children cumulated CPU time (s) 38.85
Current children cumulated vsize (KiB) 1843768

# WARNING:
# current cumulated CPU time (0.11 s) is less than in the last sample (38.85 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.74 s) to the 'lost time'.

[startup+39.0183 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 17236
/proc/meminfo: memFree=29988/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.11
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 734 3369 0 0 0 0 8 3 18 0 1 0 248339507 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17226/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.11
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+39.802 s]
/proc/loadavg: 1.00 0.99 0.99 2/68 17247
/proc/meminfo: memFree=1775052/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.11
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 734 3369 0 0 0 0 8 3 18 0 1 0 248339507 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17226/statm: 3100 466 343 3 0 200 0
[pid=17245] ppid=17226 vsize=5352 CPUtime=0
/proc/17245/stat : 17245 (sh) S 17226 17226 15256 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 248343400 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17245/statm: 1338 224 188 169 0 49 0
[pid=17247] ppid=17245 vsize=60220 CPUtime=0.85
/proc/17247/stat : 17247 (clasp) R 17245 17226 15256 0 -1 4194304 15270 0 0 0 78 7 0 0 25 0 1 0 248343400 61665280 14161 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 15055 14162 181 154 0 14525 0
Current children cumulated CPU time (s) 0.96
Current children cumulated vsize (KiB) 77972

[startup+40.6011 s]
/proc/loadavg: 1.00 0.99 0.99 2/68 17247
/proc/meminfo: memFree=1709772/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.11
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 734 3369 0 0 0 0 8 3 18 0 1 0 248339507 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17226/statm: 3100 466 343 3 0 200 0
[pid=17245] ppid=17226 vsize=5352 CPUtime=0
/proc/17245/stat : 17245 (sh) S 17226 17226 15256 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 248343400 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17245/statm: 1338 224 188 169 0 49 0
[pid=17247] ppid=17245 vsize=108128 CPUtime=1.65
/proc/17247/stat : 17247 (clasp) R 17245 17226 15256 0 -1 4194304 28258 0 0 0 153 12 0 0 25 0 1 0 248343400 110723072 25876 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 27032 25877 181 154 0 26502 0
Current children cumulated CPU time (s) 1.76
Current children cumulated vsize (KiB) 125880

[startup+40.8011 s]
/proc/loadavg: 1.00 0.99 0.99 2/68 17247
/proc/meminfo: memFree=1709772/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.11
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 734 3369 0 0 0 0 8 3 18 0 1 0 248339507 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17226/statm: 3100 466 343 3 0 200 0
[pid=17245] ppid=17226 vsize=5352 CPUtime=0
/proc/17245/stat : 17245 (sh) S 17226 17226 15256 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 248343400 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17245/statm: 1338 224 188 169 0 49 0
[pid=17247] ppid=17245 vsize=121780 CPUtime=1.85
/proc/17247/stat : 17247 (clasp) R 17245 17226 15256 0 -1 4194304 31811 0 0 0 172 13 0 0 25 0 1 0 248343400 124702720 28593 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 30445 28594 181 154 0 29915 0
Current children cumulated CPU time (s) 1.96
Current children cumulated vsize (KiB) 139532

[startup+40.9011 s]
/proc/loadavg: 1.00 0.99 0.99 2/68 17247
/proc/meminfo: memFree=1709772/2055920 swapFree=4184544/4192956
[pid=17226] ppid=17224 vsize=12400 CPUtime=0.11
/proc/17226/stat : 17226 (pbclasp) S 17224 17226 15256 0 -1 4194304 734 3369 0 0 0 0 8 3 18 0 1 0 248339507 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17226/statm: 3100 466 343 3 0 200 0
[pid=17245] ppid=17226 vsize=5352 CPUtime=0
/proc/17245/stat : 17245 (sh) S 17226 17226 15256 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 248343400 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17245/statm: 1338 224 188 169 0 49 0
[pid=17247] ppid=17245 vsize=123484 CPUtime=1.95
/proc/17247/stat : 17247 (clasp) R 17245 17226 15256 0 -1 4194304 33273 0 0 0 182 13 0 0 25 0 1 0 248343400 126447616 29994 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17247/statm: 30871 29994 181 154 0 30341 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 141236

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17226 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=88986
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=42993
# CPU time returned by wait4() is 0.131979
# while last known CPU time is 2.06
#
# 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): 38.74
#  lost CPU user time (s): 36.75
#  lost CPU system time (s): 1.99

Real time (s): 40.9281
CPU time (s): 40.8
CPU user time (s): 38.65
CPU system time (s): 2.15
CPU usage (%): 99.687
Max. virtual memory (cumulated for all children) (KiB): 1843768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.088986
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= 4588
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= 154
involuntary context switches= 28

runsolver used 0.030995 second user time and 0.098984 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue May  1 07:24:55 UTC 2007

IDJOB= 431271
IDBENCH= 48040
IDSOLVER= 158
FILE ID= node55/431271-1178004295

PBS_JOBID= 4728222

Free space on /tmp= 66563 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=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
COMMAND LINE= pbclasp instance-431271-1178004295.opb /tmp/evaluation/431271-1178004295/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-431271-1178004295 -o ROOT/results/node55/conversion-431271-1178004295 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431271-1178004295/instance-431271-1178004295.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-431271-1178004295 -o ROOT/results/node55/solver-431271-1178004295 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431271-1178004295.opb /tmp/evaluation/431271-1178004295/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  83b6f70c71dbcf261c00790940be437e

RANDOM SEED= 530041113

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1814356 kB
Buffers:         37188 kB
Cached:         119496 kB
SwapCached:       2436 kB
Active:          35864 kB
Inactive:       131240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814356 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          16852 kB
Slab:            60444 kB
Committed_AS:  1816648 kB
PageTables:       1380 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 node55 on Tue May  1 07:25:36 UTC 2007