Trace number 431467

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) 41.24 41.4284

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=79-P2=59-P3=73-P4=211-B.opb
MD5SUM74c00e33b4232d137ad873ae982593f6
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 benchmark0.097984
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 variables96
Total number of constraints9
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 constraints9
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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

Solver Data (download as text)

39.36/39.42	c Somebody sent me a SIGTERM
39.36/39.42	s UNKNOWN
39.36/39.42	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431467-1178006648/instance-431467-1178006648.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node25/watcher-431467-1178006648 -o ROOT/results/node25/solver-431467-1178006648 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431467-1178006648.opb /tmp/evaluation/431467-1178006648/temp 

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


[startup+0 s]
/proc/loadavg: 0.86 0.98 0.99 3/64 31106
/proc/meminfo: memFree=1871280/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12268 CPUtime=0
/proc/31106/stat : 31106 (pbclasp) R 31104 31106 31019 0 -1 4194304 394 0 0 0 0 0 0 0 18 0 1 0 248581897 12562432 361 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253307032289 0 0 4224 0 0 0 0 17 1 0 0
/proc/31106/statm: 3067 361 275 3 0 167 0

[startup+0.057464 s]
/proc/loadavg: 0.86 0.98 0.99 3/64 31106
/proc/meminfo: memFree=1871280/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 488 0 0 0 0 0 0 0 16 0 1 0 248581897 12697600 441 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316083810 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31106/statm: 3100 441 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101472 s]
/proc/loadavg: 0.86 0.98 0.99 3/64 31106
/proc/meminfo: memFree=1871280/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+0.301502 s]
/proc/loadavg: 0.86 0.98 0.99 3/64 31106
/proc/meminfo: memFree=1871280/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+0.701569 s]
/proc/loadavg: 0.86 0.98 0.99 3/64 31106
/proc/meminfo: memFree=1871280/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+1.50271 s]
/proc/loadavg: 0.86 0.98 0.99 2/67 31116
/proc/meminfo: memFree=1808840/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=95560 CPUtime=1.42
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 25173 0 0 0 132 10 0 0 25 0 1 0 248581905 97853440 22791 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 23890 22792 181 154 0 23360 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 113312

[startup+3.10198 s]
/proc/loadavg: 0.87 0.98 0.99 2/67 31116
/proc/meminfo: memFree=1745736/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=183328 CPUtime=3.02
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 49929 0 0 0 283 19 0 0 25 0 1 0 248581905 187727872 44759 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 45832 44759 181 154 0 45302 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 201080

[startup+6.30253 s]
/proc/loadavg: 0.87 0.98 0.99 2/67 31116
/proc/meminfo: memFree=1573448/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=352068 CPUtime=6.22
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 95640 0 0 0 585 37 0 0 25 0 1 0 248581905 360517632 85507 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 88017 85507 181 154 0 87487 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 369820

[startup+12.7016 s]
/proc/loadavg: 0.89 0.98 0.99 2/67 31116
/proc/meminfo: memFree=1255440/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=681824 CPUtime=12.61
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 184052 0 0 0 1188 73 0 0 25 0 1 0 248581905 698187776 161699 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 170456 161700 181 154 0 169926 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 699576

[startup+25.5018 s]
/proc/loadavg: 0.90 0.98 0.99 2/67 31116
/proc/meminfo: memFree=665752/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=1246156 CPUtime=25.41
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 340382 0 0 0 2410 131 0 0 25 0 1 0 248581905 1276063744 303803 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 311539 303804 181 154 0 311009 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1263908



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.4012 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 31116
/proc/meminfo: memFree=66840/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=1888836 CPUtime=39.31
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 506501 0 0 0 3734 197 0 0 25 0 1 0 248581905 1934168064 450062 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 472209 450062 181 154 0 471679 0
Current children cumulated CPU time (s) 39.36
Current children cumulated vsize (KiB) 1906588

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

[startup+39.4012 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 31116
/proc/meminfo: memFree=66840/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.05
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 567 1594 0 0 0 0 4 1 16 0 1 0 248581897 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31106/statm: 3100 461 343 3 0 200 0
[pid=31114] ppid=31106 vsize=5352 CPUtime=0
/proc/31114/stat : 31114 (sh) S 31106 31106 31019 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 248581904 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31114/statm: 1338 224 188 169 0 49 0
[pid=31116] ppid=31114 vsize=1888836 CPUtime=39.31
/proc/31116/stat : 31116 (clasp) R 31114 31106 31019 0 -1 4194304 506501 0 0 0 3734 197 0 0 25 0 1 0 248581905 1934168064 450062 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31116/statm: 472209 450062 181 154 0 471679 0
Current children cumulated CPU time (s) 39.36
Current children cumulated vsize (KiB) 1906588

# WARNING:
# current cumulated CPU time (0.15 s) is less than in the last sample (39.36 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.21 s) to the 'lost time'.

[startup+39.5186 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 31127
/proc/meminfo: memFree=745288/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.08
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 719 3365 0 0 0 0 5 3 17 0 1 0 248581897 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31106/statm: 3100 462 343 3 0 200 0
[pid=31125] ppid=31106 vsize=5352 CPUtime=0
/proc/31125/stat : 31125 (sh) S 31106 31106 31019 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 248585841 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31125/statm: 1338 224 188 169 0 49 0
[pid=31127] ppid=31125 vsize=7844 CPUtime=0.07
/proc/31127/stat : 31127 (clasp) R 31125 31106 31019 0 -1 4194304 1585 0 0 0 7 0 0 0 22 0 1 0 248585841 8032256 1548 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10464334 0 0 4096 0 0 0 0 17 1 0 0
/proc/31127/statm: 1961 1549 181 154 0 1431 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 25596

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8013 s]
/proc/loadavg: 0.92 0.98 0.99 3/69 31127
/proc/meminfo: memFree=745288/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.08
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 719 3365 0 0 0 0 5 3 17 0 1 0 248581897 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31106/statm: 3100 462 343 3 0 200 0
[pid=31125] ppid=31106 vsize=5352 CPUtime=0
/proc/31125/stat : 31125 (sh) S 31106 31106 31019 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 248585841 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31125/statm: 1338 224 188 169 0 49 0
[pid=31127] ppid=31125 vsize=28304 CPUtime=0.35
/proc/31127/stat : 31127 (clasp) R 31125 31106 31019 0 -1 4194304 6772 0 0 0 32 3 0 0 23 0 1 0 248585841 28983296 6501 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31127/statm: 7076 6501 181 154 0 6546 0
Current children cumulated CPU time (s) 0.43
Current children cumulated vsize (KiB) 46056

[startup+40.6014 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 31127
/proc/meminfo: memFree=1794960/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.08
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 719 3365 0 0 0 0 5 3 17 0 1 0 248581897 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31106/statm: 3100 462 343 3 0 200 0
[pid=31125] ppid=31106 vsize=5352 CPUtime=0
/proc/31125/stat : 31125 (sh) S 31106 31106 31019 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 248585841 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31125/statm: 1338 224 188 169 0 49 0
[pid=31127] ppid=31125 vsize=79684 CPUtime=1.16
/proc/31127/stat : 31127 (clasp) R 31125 31106 31019 0 -1 4194304 20631 0 0 0 107 9 0 0 25 0 1 0 248585841 81596416 18884 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31127/statm: 19921 18884 181 154 0 19391 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 97436

[startup+41.0015 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 31127
/proc/meminfo: memFree=1794960/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.08
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 719 3365 0 0 0 0 5 3 17 0 1 0 248581897 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31106/statm: 3100 462 343 3 0 200 0
[pid=31125] ppid=31106 vsize=5352 CPUtime=0
/proc/31125/stat : 31125 (sh) S 31106 31106 31019 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 248585841 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31125/statm: 1338 224 188 169 0 49 0
[pid=31127] ppid=31125 vsize=101304 CPUtime=1.55
/proc/31127/stat : 31127 (clasp) R 31125 31106 31019 0 -1 4194304 26995 0 0 0 144 11 0 0 25 0 1 0 248585841 103735296 24613 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31127/statm: 25326 24613 181 154 0 24796 0
Current children cumulated CPU time (s) 1.63
Current children cumulated vsize (KiB) 119056

[startup+41.4015 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 31127
/proc/meminfo: memFree=1794960/2055920 swapFree=4182940/4192956
[pid=31106] ppid=31104 vsize=12400 CPUtime=0.08
/proc/31106/stat : 31106 (pbclasp) S 31104 31106 31019 0 -1 4194304 719 3365 0 0 0 0 5 3 17 0 1 0 248581897 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31106/statm: 3100 462 343 3 0 200 0
[pid=31125] ppid=31106 vsize=5352 CPUtime=0
/proc/31125/stat : 31125 (sh) S 31106 31106 31019 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 248585841 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31125/statm: 1338 224 188 169 0 49 0
[pid=31127] ppid=31125 vsize=127208 CPUtime=1.95
/proc/31127/stat : 31127 (clasp) R 31125 31106 31019 0 -1 4194304 33499 0 0 0 182 13 0 0 25 0 1 0 248585841 130260992 30220 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10462843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31127/statm: 31802 30220 181 154 0 31272 0
Current children cumulated CPU time (s) 2.03
Current children cumulated vsize (KiB) 144960

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31106 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=58991
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=39993
# CPU time returned by wait4() is 0.098984
# 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): 39.21
#  lost CPU user time (s): 37.26
#  lost CPU system time (s): 1.95

Real time (s): 41.4284
CPU time (s): 41.24
CPU user time (s): 39.13
CPU system time (s): 2.11
CPU usage (%): 99.5452
Max. virtual memory (cumulated for all children) (KiB): 1906588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.039993
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= 127
involuntary context switches= 27

runsolver used 0.033994 second user time and 0.112982 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue May  1 08:04:08 UTC 2007

IDJOB= 431467
IDBENCH= 48054
IDSOLVER= 158
FILE ID= node25/431467-1178006648

PBS_JOBID= 4728316

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=149-P1=79-P2=59-P3=73-P4=211-B.opb
COMMAND LINE= pbclasp instance-431467-1178006648.opb /tmp/evaluation/431467-1178006648/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-431467-1178006648 -o ROOT/results/node25/conversion-431467-1178006648 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431467-1178006648/instance-431467-1178006648.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-431467-1178006648 -o ROOT/results/node25/solver-431467-1178006648 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431467-1178006648.opb /tmp/evaluation/431467-1178006648/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  74c00e33b4232d137ad873ae982593f6

RANDOM SEED= 290495533

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1871688 kB
Buffers:         17180 kB
Cached:          95976 kB
SwapCached:       3804 kB
Active:          70560 kB
Inactive:        51880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1871688 kB
SwapTotal:     4192956 kB
SwapFree:      4182940 kB
Dirty:            1272 kB
Writeback:           0 kB
Mapped:          15196 kB
Slab:            47856 kB
Committed_AS:  4367136 kB
PageTables:       1472 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 node25 on Tue May  1 08:04:50 UTC 2007