Trace number 372395

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 2007-03-23SAT (MO)22659 35.73 35.9302

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-11_22.opb
MD5SUM75c7e5778aa6d0e8c18984c9064c30c6
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8908
Best CPU time to get the best result obtained on this benchmark0.041993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8908
Optimality of the best value was proved YES
Number of variables253
Total number of constraints264
Number of constraints which are clauses242
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 253
Biggest coefficient in the objective function 2437
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 125403
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2437
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 125403
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.02/0.08	o 22659
33.85/33.91	c Somebody sent me a SIGTERM
33.85/33.91	s SATISFIABLE
33.85/33.91	v x1 x12 x23 x34 x45 x56 x67 x78 x89 x100 x111 x122 x133 x144 x155 x166 x177 x188 x199 x210 x221 x232 x243 x244 x246 x247 x248 x249
33.85/33.91	v x252 x253
33.85/33.92	pb2clasp1: no process killed

Verifier Data (download as text)

OK	22659

Conversion Script Data (download as text)

/tmp/evaluation/372395-1177092821/instance-372395-1177092821.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node27/watcher-372395-1177092821 -o ROOT/results/node27/solver-372395-1177092821 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-372395-1177092821.opb /tmp/evaluation/372395-1177092821/temp 

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


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 3901
/proc/meminfo: memFree=1840360/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12268 CPUtime=0
/proc/3901/stat : 3901 (pbclasp) R 3899 3901 2873 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 121978048 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244445837925 0 0 4224 0 0 0 0 17 1 0 0
/proc/3901/statm: 3067 317 242 3 0 167 0

[startup+0.062498 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 3901
/proc/meminfo: memFree=1840360/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.02
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 596 1591 0 0 0 0 2 0 16 0 1 0 121978048 12828672 480 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3901/statm: 3132 480 343 3 0 232 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12528

[startup+0.101502 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 3901
/proc/meminfo: memFree=1840360/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12528

[startup+0.301517 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 3901
/proc/meminfo: memFree=1840360/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12528

[startup+0.701557 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 3901
/proc/meminfo: memFree=1840360/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12528

[startup+1.50264 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=1777464/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=103344 CPUtime=1.39
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 35163 0 0 0 125 14 0 0 25 0 1 0 121978057 105824256 23146 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 25836 23147 181 154 0 25306 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 121228

[startup+3.1018 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=1710008/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=194836 CPUtime=2.99
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 65993 0 0 0 271 28 0 0 25 0 1 0 121978057 199512064 46439 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 48709 46439 181 154 0 48179 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 212720

[startup+6.30113 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=1529720/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=386988 CPUtime=6.19
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 136298 0 0 0 563 56 0 0 25 0 1 0 121978057 396275712 88155 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 96747 88155 181 154 0 96217 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 404872

[startup+12.7018 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=1198848/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=706340 CPUtime=12.59
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 248750 0 0 0 1160 99 0 0 25 0 1 0 121978057 723292160 168526 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 176585 168526 181 154 0 176055 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 724224

[startup+25.5011 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=584832/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=1355572 CPUtime=25.38
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 501412 0 0 0 2331 207 0 0 25 0 1 0 121978057 1388105728 316569 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 338893 316569 181 154 0 338363 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1373456



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+33.9019 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=205184/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=1861868 CPUtime=33.79
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 685726 0 0 0 3093 286 0 0 25 0 1 0 121978057 1906552832 407685 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 465467 407686 181 154 0 464937 0
Current children cumulated CPU time (s) 33.85
Current children cumulated vsize (KiB) 1879752

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

[startup+33.9019 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 3919
/proc/meminfo: memFree=205184/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.06
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 719 3406 0 0 0 0 5 1 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3917] ppid=3901 vsize=5356 CPUtime=0
/proc/3917/stat : 3917 (sh) S 3901 3901 2873 0 -1 4194304 286 122 0 0 0 0 0 0 19 0 1 0 121978057 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3917/statm: 1339 225 188 169 0 50 0
[pid=3919] ppid=3917 vsize=1861868 CPUtime=33.79
/proc/3919/stat : 3919 (clasp) R 3917 3901 2873 0 -1 4194304 685726 0 0 0 3093 286 0 0 25 0 1 0 121978057 1906552832 407685 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3919/statm: 465467 407686 181 154 0 464937 0
Current children cumulated CPU time (s) 33.85
Current children cumulated vsize (KiB) 1879752

# WARNING:
# current cumulated CPU time (0.15 s) is less than in the last sample (33.85 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (33.7 s) to the 'lost time'.

[startup+34.0196 s]
/proc/loadavg: 1.00 1.01 1.00 3/70 3930
/proc/meminfo: memFree=831144/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.08
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 874 5186 0 0 0 0 5 3 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3928] ppid=3901 vsize=5356 CPUtime=0
/proc/3928/stat : 3928 (sh) S 3901 3901 2873 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 121981441 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3928/statm: 1339 225 188 169 0 50 0
[pid=3930] ppid=3928 vsize=9052 CPUtime=0.07
/proc/3930/stat : 3930 (clasp) R 3928 3901 2873 0 -1 4194304 1893 0 0 0 7 0 0 0 21 0 1 0 121981441 9269248 1855 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3930/statm: 2263 1855 181 154 0 1733 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 26936

Sending SIGKILL to process tree (bottom up)

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

[startup+35.001 s]
/proc/loadavg: 1.00 1.01 1.00 3/70 3930
/proc/meminfo: memFree=831144/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.08
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 874 5186 0 0 0 0 5 3 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3928] ppid=3901 vsize=5356 CPUtime=0
/proc/3928/stat : 3928 (sh) S 3901 3901 2873 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 121981441 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3928/statm: 1339 225 188 169 0 50 0
[pid=3930] ppid=3928 vsize=78028 CPUtime=1.05
/proc/3930/stat : 3930 (clasp) R 3928 3901 2873 0 -1 4194304 25462 0 0 0 93 12 0 0 25 0 1 0 121981441 79900672 18005 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3930/statm: 19507 18005 181 154 0 18977 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 95912

[startup+35.4021 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 3930
/proc/meminfo: memFree=1760944/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.08
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 874 5186 0 0 0 0 5 3 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3928] ppid=3901 vsize=5356 CPUtime=0
/proc/3928/stat : 3928 (sh) S 3901 3901 2873 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 121981441 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3928/statm: 1339 225 188 169 0 50 0
[pid=3930] ppid=3928 vsize=107184 CPUtime=1.45
/proc/3930/stat : 3930 (clasp) R 3928 3901 2873 0 -1 4194304 35909 0 0 0 129 16 0 0 25 0 1 0 121981441 109756416 23892 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3930/statm: 26796 23892 181 154 0 26266 0
Current children cumulated CPU time (s) 1.53
Current children cumulated vsize (KiB) 125068

[startup+35.8021 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 3930
/proc/meminfo: memFree=1760944/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.08
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 874 5186 0 0 0 0 5 3 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3928] ppid=3901 vsize=5356 CPUtime=0
/proc/3928/stat : 3928 (sh) S 3901 3901 2873 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 121981441 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3928/statm: 1339 225 188 169 0 50 0
[pid=3930] ppid=3928 vsize=128072 CPUtime=1.86
/proc/3930/stat : 3930 (clasp) R 3928 3901 2873 0 -1 4194304 42031 0 0 0 167 19 0 0 25 0 1 0 121981441 131145728 30014 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3930/statm: 32018 30014 181 154 0 31488 0
Current children cumulated CPU time (s) 1.94
Current children cumulated vsize (KiB) 145956

[startup+35.9021 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 3930
/proc/meminfo: memFree=1760944/2055920 swapFree=4183004/4192956
[pid=3901] ppid=3899 vsize=12528 CPUtime=0.08
/proc/3901/stat : 3901 (pbclasp) S 3899 3901 2873 0 -1 4194304 874 5186 0 0 0 0 5 3 16 0 1 0 121978048 12828672 482 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 244454571924 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3901/statm: 3132 482 343 3 0 232 0
[pid=3928] ppid=3901 vsize=5356 CPUtime=0
/proc/3928/stat : 3928 (sh) S 3901 3901 2873 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 121981441 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 244445668164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3928/statm: 1339 225 188 169 0 50 0
[pid=3930] ppid=3928 vsize=134064 CPUtime=1.95
/proc/3930/stat : 3930 (clasp) R 3928 3901 2873 0 -1 4194304 43550 0 0 0 176 19 0 0 25 0 1 0 121981441 137281536 31533 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3930/statm: 33516 31534 181 154 0 32986 0
Current children cumulated CPU time (s) 2.03
Current children cumulated vsize (KiB) 151948

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3901 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=68989
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=49992
# CPU time returned by wait4() is 0.118981
# 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): 33.7
#  lost CPU user time (s): 30.86
#  lost CPU system time (s): 2.84

Real time (s): 35.9302
CPU time (s): 35.73
CPU user time (s): 32.67
CPU system time (s): 3.06
CPU usage (%): 99.4427
Max. virtual memory (cumulated for all children) (KiB): 1879752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068989
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6559
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= 189
involuntary context switches= 36

runsolver used 0.036994 second user time and 0.105983 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Fri Apr 20 18:13:41 UTC 2007

IDJOB= 372395
IDBENCH= 24969
IDSOLVER= 158
FILE ID= node27/372395-1177092821

PBS_JOBID= 4640327

Free space on /tmp= 66377 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-11_22.opb
COMMAND LINE= pbclasp instance-372395-1177092821.opb /tmp/evaluation/372395-1177092821/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-372395-1177092821 -o ROOT/results/node27/conversion-372395-1177092821 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372395-1177092821/instance-372395-1177092821.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-372395-1177092821 -o ROOT/results/node27/solver-372395-1177092821 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-372395-1177092821.opb /tmp/evaluation/372395-1177092821/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  75c7e5778aa6d0e8c18984c9064c30c6

RANDOM SEED= 84407927

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1840832 kB
Buffers:         40908 kB
Cached:         103052 kB
SwapCached:       3736 kB
Active:          66184 kB
Inactive:        88184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1840832 kB
SwapTotal:     4192956 kB
SwapFree:      4183004 kB
Dirty:            1064 kB
Writeback:           0 kB
Mapped:          16332 kB
Slab:            46768 kB
Committed_AS:  2094856 kB
PageTables:       1416 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= 66377 MiB

End job on node27 on Fri Apr 20 18:14:17 UTC 2007