Trace number 430781

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) 41.41 41.5326

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
MD5SUM4c4368f6ede6fe3469b61db6ee1d3ae2
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 benchmark0.089986
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 variables126
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 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)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data (download as text)

39.46/39.52	c Somebody sent me a SIGTERM
39.46/39.52	s UNKNOWN
39.46/39.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430781-1177998740/instance-430781-1177998740.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-430781-1177998740 -o ROOT/results/node55/solver-430781-1177998740 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430781-1177998740.opb /tmp/evaluation/430781-1177998740/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: 0.94 1.03 1.00 3/64 16250
/proc/meminfo: memFree=1798004/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12268 CPUtime=0
/proc/16250/stat : 16250 (pbclasp) D 16248 16250 15256 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 247784059 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248761776741 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/16250/statm: 3067 317 242 3 0 167 0

[startup+0.0447149 s]
/proc/loadavg: 0.94 1.03 1.00 3/64 16250
/proc/meminfo: memFree=1798004/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 487 0 0 0 0 0 0 0 16 0 1 0 247784059 12697600 440 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16250/statm: 3100 440 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101716 s]
/proc/loadavg: 0.94 1.03 1.00 3/64 16250
/proc/meminfo: memFree=1798004/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+0.301731 s]
/proc/loadavg: 0.94 1.03 1.00 3/64 16250
/proc/meminfo: memFree=1798004/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+0.701768 s]
/proc/loadavg: 0.94 1.03 1.00 3/64 16250
/proc/meminfo: memFree=1798004/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+1.50185 s]
/proc/loadavg: 0.94 1.03 1.00 2/67 16260
/proc/meminfo: memFree=1735324/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=95612 CPUtime=1.42
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 25254 0 0 0 132 10 0 0 25 0 1 0 247784066 97906688 22831 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 23903 22831 181 154 0 23373 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 113364

[startup+3.103 s]
/proc/loadavg: 0.94 1.03 1.00 2/67 16260
/proc/meminfo: memFree=1672668/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=185280 CPUtime=3.02
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 50778 0 0 0 282 20 0 0 25 0 1 0 247784066 189726720 44560 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 46320 44562 181 154 0 45790 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 203032

[startup+6.3013 s]
/proc/loadavg: 0.95 1.03 1.00 2/67 16260
/proc/meminfo: memFree=1501916/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=356460 CPUtime=6.22
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 97366 0 0 0 583 39 0 0 25 0 1 0 247784066 365015040 84707 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 89115 84707 181 154 0 88585 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 374212

[startup+12.7019 s]
/proc/loadavg: 0.95 1.03 1.00 2/67 16260
/proc/meminfo: memFree=1193316/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=655736 CPUtime=12.61
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 182439 0 0 0 1188 73 0 0 25 0 1 0 247784066 671473664 158658 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 163934 158659 181 154 0 163404 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 673488

[startup+25.5011 s]
/proc/loadavg: 0.96 1.03 1.00 2/67 16260
/proc/meminfo: memFree=617316/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=1256496 CPUtime=25.42
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 343685 0 0 0 2400 142 0 0 25 0 1 0 247784066 1286651904 297632 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 314124 297633 181 154 0 313594 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1274248



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.5015 s]
/proc/loadavg: 0.97 1.03 1.00 2/67 16260
/proc/meminfo: memFree=23588/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=1825664 CPUtime=39.42
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 512898 0 0 0 3733 209 0 0 25 0 1 0 247784066 1869479936 442552 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 456416 442552 181 154 0 455886 0
Current children cumulated CPU time (s) 39.46
Current children cumulated vsize (KiB) 1843416

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

[startup+39.5015 s]
/proc/loadavg: 0.97 1.03 1.00 2/67 16260
/proc/meminfo: memFree=23588/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.04
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 566 1590 0 0 0 0 4 0 16 0 1 0 247784059 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/16250/statm: 3100 460 342 3 0 200 0
[pid=16258] ppid=16250 vsize=5352 CPUtime=0
/proc/16258/stat : 16258 (sh) S 16250 16250 15256 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 247784066 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16258/statm: 1338 224 188 169 0 49 0
[pid=16260] ppid=16258 vsize=1825664 CPUtime=39.42
/proc/16260/stat : 16260 (clasp) R 16258 16250 15256 0 -1 4194304 512898 0 0 0 3733 209 0 0 25 0 1 0 247784066 1869479936 442552 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16260/statm: 456416 442552 181 154 0 455886 0
Current children cumulated CPU time (s) 39.46
Current children cumulated vsize (KiB) 1843416

# WARNING:
# current cumulated CPU time (0.07 s) is less than in the last sample (39.46 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.39 s) to the 'lost time'.

[startup+39.6218 s]
/proc/loadavg: 0.97 1.03 1.00 2/67 16260
/proc/meminfo: memFree=23588/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
Current children cumulated CPU time (s) 0.07
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+39.8015 s]
/proc/loadavg: 0.97 1.03 1.00 2/67 16260
/proc/meminfo: memFree=23588/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12400

[startup+40.6016 s]
/proc/loadavg: 1.13 1.06 1.01 2/68 16271
/proc/meminfo: memFree=1727508/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
[pid=16269] ppid=16250 vsize=5352 CPUtime=0
/proc/16269/stat : 16269 (sh) S 16250 16250 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 247788013 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16269/statm: 1338 224 188 169 0 49 0
[pid=16271] ppid=16269 vsize=72312 CPUtime=1.05
/proc/16271/stat : 16271 (clasp) R 16269 16250 15256 0 -1 4194304 19230 0 0 0 98 7 0 0 25 0 1 0 247788013 74047488 17483 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 18078 17483 181 154 0 17548 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 90064

[startup+41.0016 s]
/proc/loadavg: 1.13 1.06 1.01 2/68 16271
/proc/meminfo: memFree=1727508/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
[pid=16269] ppid=16250 vsize=5352 CPUtime=0
/proc/16269/stat : 16269 (sh) S 16250 16250 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 247788013 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16269/statm: 1338 224 188 169 0 49 0
[pid=16271] ppid=16269 vsize=96140 CPUtime=1.45
/proc/16271/stat : 16271 (clasp) R 16269 16250 15256 0 -1 4194304 25630 0 0 0 136 9 0 0 25 0 1 0 247788013 98447360 23207 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284293 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 24035 23207 181 154 0 23505 0
Current children cumulated CPU time (s) 1.52
Current children cumulated vsize (KiB) 113892

[startup+41.4016 s]
/proc/loadavg: 1.13 1.06 1.01 2/68 16271
/proc/meminfo: memFree=1727508/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
[pid=16269] ppid=16250 vsize=5352 CPUtime=0
/proc/16269/stat : 16269 (sh) S 16250 16250 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 247788013 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16269/statm: 1338 224 188 169 0 49 0
[pid=16271] ppid=16269 vsize=121936 CPUtime=1.85
/proc/16271/stat : 16271 (clasp) R 16269 16250 15256 0 -1 4194304 32631 0 0 0 173 12 0 0 25 0 1 0 247788013 124862464 28743 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30484 28743 181 154 0 29954 0
Current children cumulated CPU time (s) 1.92
Current children cumulated vsize (KiB) 139688

[startup+41.5016 s]
/proc/loadavg: 1.13 1.06 1.01 2/68 16271
/proc/meminfo: memFree=1727508/2055920 swapFree=4184544/4192956
[pid=16250] ppid=16248 vsize=12400 CPUtime=0.07
/proc/16250/stat : 16250 (pbclasp) S 16248 16250 15256 0 -1 4194304 727 3364 0 0 0 0 5 2 17 0 1 0 247784059 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16250/statm: 3100 462 342 3 0 200 0
[pid=16269] ppid=16250 vsize=5352 CPUtime=0
/proc/16269/stat : 16269 (sh) S 16250 16250 15256 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 247788013 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16269/statm: 1338 224 188 169 0 49 0
[pid=16271] ppid=16269 vsize=128320 CPUtime=1.95
/proc/16271/stat : 16271 (clasp) R 16269 16250 15256 0 -1 4194304 34031 0 0 0 182 13 0 0 25 0 1 0 247788013 131399680 30143 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 32080 30143 181 154 0 31550 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 146072

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16250 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=56991
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=39993
# CPU time returned by wait4() is 0.096984
# while last known CPU time is 2.02
#
# 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): 39.39
#  lost CPU user time (s): 37.32
#  lost CPU system time (s): 2.07

Real time (s): 41.5326
CPU time (s): 41.41
CPU user time (s): 39.19
CPU system time (s): 2.22
CPU usage (%): 99.7048
Max. virtual memory (cumulated for all children) (KiB): 1843416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.056991
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= 4572
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= 140
involuntary context switches= 23

runsolver used 0.031995 second user time and 0.098984 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue May  1 05:52:20 UTC 2007

IDJOB= 430781
IDBENCH= 48005
IDSOLVER= 158
FILE ID= node55/430781-1177998740

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=6-P0=17-P1=11-P2=61-P3=5-P4=53-P5=7-P6=37-P7=7-B.opb
COMMAND LINE= pbclasp instance-430781-1177998740.opb /tmp/evaluation/430781-1177998740/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-430781-1177998740 -o ROOT/results/node55/conversion-430781-1177998740 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430781-1177998740/instance-430781-1177998740.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-430781-1177998740 -o ROOT/results/node55/solver-430781-1177998740 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-430781-1177998740.opb /tmp/evaluation/430781-1177998740/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  4c4368f6ede6fe3469b61db6ee1d3ae2

RANDOM SEED= 402520534

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:       1798476 kB
Buffers:         37000 kB
Cached:         134236 kB
SwapCached:       2436 kB
Active:          22768 kB
Inactive:       158852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798476 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          16784 kB
Slab:            61856 kB
Committed_AS:  1805400 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 05:53:02 UTC 2007