Trace number 430641

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) 41.6 41.7294

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=7-P2=29-P3=5-P4=2-P5=13-P6=37-P7=29-B.opb
MD5SUM28e49b20edb0178df64878397f43f87c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.06099
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables105
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)175
Sum of products size (including duplicates)350
Number of different products175
Sum of products size350

Solver Data (download as text)

39.65/39.72	c Somebody sent me a SIGTERM
39.65/39.72	s UNKNOWN
39.65/39.72	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430641-1177997407/instance-430641-1177997407.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node20/watcher-430641-1177997407 -o ROOT/results/node20/solver-430641-1177997407 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430641-1177997407.opb /tmp/evaluation/430641-1177997407/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: 0.97 1.01 1.00 3/77 9311
/proc/meminfo: memFree=1820320/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12268 CPUtime=0
/proc/9311/stat : 9311 (pbclasp) R 9309 9311 8172 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 247658043 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273952766565 0 0 4224 0 0 0 0 17 1 0 0
/proc/9311/statm: 3067 317 242 3 0 167 0

[startup+0.0888809 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 9311
/proc/meminfo: memFree=1820320/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.101879 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 9311
/proc/meminfo: memFree=1820320/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.301919 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 9311
/proc/meminfo: memFree=1820320/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.701999 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 9311
/proc/meminfo: memFree=1820320/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+1.50116 s]
/proc/loadavg: 0.97 1.01 1.00 2/80 9321
/proc/meminfo: memFree=1757256/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=95108 CPUtime=1.43
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 25557 0 0 0 133 10 0 0 25 0 1 0 247658050 97390592 22846 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 23777 22847 181 154 0 23247 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 112860

[startup+3.10149 s]
/proc/loadavg: 0.97 1.01 1.00 2/80 9321
/proc/meminfo: memFree=1695240/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=184208 CPUtime=3.03
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 51106 0 0 0 282 21 0 0 25 0 1 0 247658050 188628992 44279 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 46052 44279 181 154 0 45522 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 201960

[startup+6.30113 s]
/proc/loadavg: 0.97 1.01 1.00 2/80 9321
/proc/meminfo: memFree=1526344/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=360264 CPUtime=6.22
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 97284 0 0 0 584 38 0 0 25 0 1 0 247658050 368910336 84289 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 90066 84295 181 154 0 89536 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 378016

[startup+12.7024 s]
/proc/loadavg: 0.97 1.01 1.00 2/80 9321
/proc/meminfo: memFree=1221448/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=652456 CPUtime=12.62
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 185473 0 0 0 1189 73 0 0 25 0 1 0 247658050 668114944 157207 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 163114 157207 181 154 0 162584 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 670208

[startup+25.502 s]
/proc/loadavg: 0.98 1.01 1.00 2/80 9321
/proc/meminfo: memFree=650184/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=1252060 CPUtime=25.42
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 351143 0 0 0 2405 137 0 0 25 0 1 0 247658050 1282109440 294919 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 313015 294919 181 154 0 312485 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1269812



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.7018 s]
/proc/loadavg: 0.98 1.01 1.00 2/80 9321
/proc/meminfo: memFree=53000/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=1826560 CPUtime=39.62
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 529198 0 0 0 3755 207 0 0 25 0 1 0 247658050 1870397440 440791 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 456640 440791 181 154 0 456110 0
Current children cumulated CPU time (s) 39.65
Current children cumulated vsize (KiB) 1844312

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

[startup+39.7018 s]
/proc/loadavg: 0.98 1.01 1.00 2/80 9321
/proc/meminfo: memFree=53000/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.03
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 569 1590 0 0 0 0 3 0 16 0 1 0 247658043 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9311/statm: 3100 459 342 3 0 200 0
[pid=9319] ppid=9311 vsize=5352 CPUtime=0
/proc/9319/stat : 9319 (sh) S 9311 9311 8172 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 247658049 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9319/statm: 1338 224 188 169 0 49 0
[pid=9321] ppid=9319 vsize=1826560 CPUtime=39.62
/proc/9321/stat : 9321 (clasp) R 9319 9311 8172 0 -1 4194304 529198 0 0 0 3755 207 0 0 25 0 1 0 247658050 1870397440 440791 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9321/statm: 456640 440791 181 154 0 456110 0
Current children cumulated CPU time (s) 39.65
Current children cumulated vsize (KiB) 1844312

# WARNING:
# current cumulated CPU time (0.06 s) is less than in the last sample (39.65 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.59 s) to the 'lost time'.

[startup+39.8195 s]
/proc/loadavg: 0.98 1.01 1.00 2/80 9321
/proc/meminfo: memFree=53000/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.06
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+39.8195 s]
/proc/loadavg: 0.98 1.01 1.00 2/80 9321
/proc/meminfo: memFree=53000/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12400

[startup+40.602 s]
/proc/loadavg: 0.98 1.01 1.00 2/81 9332
/proc/meminfo: memFree=1762048/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
[pid=9330] ppid=9311 vsize=5352 CPUtime=0
/proc/9330/stat : 9330 (sh) S 9311 9311 8172 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247662017 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9330/statm: 1338 224 188 169 0 49 0
[pid=9332] ppid=9330 vsize=60260 CPUtime=0.85
/proc/9332/stat : 9332 (clasp) R 9330 9311 8172 0 -1 4194304 15884 0 0 0 79 6 0 0 25 0 1 0 247662018 61706240 14441 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8054395 0 0 4096 0 0 0 0 17 1 0 0
/proc/9332/statm: 15065 14442 181 154 0 14535 0
Current children cumulated CPU time (s) 0.91
Current children cumulated vsize (KiB) 78012

[startup+41.4012 s]
/proc/loadavg: 0.98 1.01 1.00 2/81 9332
/proc/meminfo: memFree=1762048/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
[pid=9330] ppid=9311 vsize=5352 CPUtime=0
/proc/9330/stat : 9330 (sh) S 9311 9311 8172 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247662017 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9330/statm: 1338 224 188 169 0 49 0
[pid=9332] ppid=9330 vsize=107832 CPUtime=1.64
/proc/9332/stat : 9332 (clasp) R 9330 9311 8172 0 -1 4194304 29388 0 0 0 152 12 0 0 25 0 1 0 247662018 110419968 25815 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8054395 0 0 4096 0 0 0 0 17 1 0 0
/proc/9332/statm: 26958 25816 181 154 0 26428 0
Current children cumulated CPU time (s) 1.7
Current children cumulated vsize (KiB) 125584

[startup+41.6012 s]
/proc/loadavg: 0.98 1.01 1.00 2/81 9332
/proc/meminfo: memFree=1762048/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
[pid=9330] ppid=9311 vsize=5352 CPUtime=0
/proc/9330/stat : 9330 (sh) S 9311 9311 8172 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247662017 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9330/statm: 1338 224 188 169 0 49 0
[pid=9332] ppid=9330 vsize=120820 CPUtime=1.85
/proc/9332/stat : 9332 (clasp) R 9330 9311 8172 0 -1 4194304 32647 0 0 0 171 14 0 0 25 0 1 0 247662018 123719680 28566 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9332/statm: 30205 28567 181 154 0 29675 0
Current children cumulated CPU time (s) 1.91
Current children cumulated vsize (KiB) 138572

[startup+41.7012 s]
/proc/loadavg: 0.98 1.01 1.00 2/81 9332
/proc/meminfo: memFree=1699584/2055920 swapFree=4154876/4192956
[pid=9311] ppid=9309 vsize=12400 CPUtime=0.06
/proc/9311/stat : 9311 (pbclasp) S 9309 9311 8172 0 -1 4194304 725 3366 0 0 0 0 4 2 16 0 1 0 247658043 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273961500564 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9311/statm: 3100 460 342 3 0 200 0
[pid=9330] ppid=9311 vsize=5352 CPUtime=0
/proc/9330/stat : 9330 (sh) S 9311 9311 8172 0 -1 4194304 286 121 0 0 0 0 0 0 19 0 1 0 247662017 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9330/statm: 1338 224 188 169 0 49 0
[pid=9332] ppid=9330 vsize=127216 CPUtime=1.95
/proc/9332/stat : 9332 (clasp) R 9330 9311 8172 0 -1 4194304 34096 0 0 0 180 15 0 0 25 0 1 0 247662018 130269184 30015 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9332/statm: 31804 30015 181 154 0 31274 0
Current children cumulated CPU time (s) 2.01
Current children cumulated vsize (KiB) 144968

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9311 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=49992
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=28995
# CPU time returned by wait4() is 0.078987
# while last known CPU time is 2.01
#
# 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): 39.59
#  lost CPU user time (s): 37.54
#  lost CPU system time (s): 2.05

Real time (s): 41.7294
CPU time (s): 41.6
CPU user time (s): 39.38
CPU system time (s): 2.22
CPU usage (%): 99.6899
Max. virtual memory (cumulated for all children) (KiB): 1844312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.049992
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4568
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= 133
involuntary context switches= 26

runsolver used 0.045993 second user time and 0.118981 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue May  1 05:30:07 UTC 2007

IDJOB= 430641
IDBENCH= 47995
IDSOLVER= 158
FILE ID= node20/430641-1177997407

PBS_JOBID= 4728253

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=5-P0=23-P1=7-P2=29-P3=5-P4=2-P5=13-P6=37-P7=29-B.opb
COMMAND LINE= pbclasp instance-430641-1177997407.opb /tmp/evaluation/430641-1177997407/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-430641-1177997407 -o ROOT/results/node20/conversion-430641-1177997407 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430641-1177997407/instance-430641-1177997407.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-430641-1177997407 -o ROOT/results/node20/solver-430641-1177997407 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-430641-1177997407.opb /tmp/evaluation/430641-1177997407/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  28e49b20edb0178df64878397f43f87c

RANDOM SEED= 257737291

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1820728 kB
Buffers:         46776 kB
Cached:          99364 kB
SwapCached:      16448 kB
Active:         104012 kB
Inactive:        66000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820728 kB
SwapTotal:     4192956 kB
SwapFree:      4154876 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          30808 kB
Slab:            50724 kB
Committed_AS:  2349760 kB
PageTables:       1748 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 node20 on Tue May  1 05:30:49 UTC 2007