Trace number 372269

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)207031 24.91 25.0351

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/reduced/
submittedPB07/aksoy/trarea_ac/normalized-reduced-fir05_trarea_ac.opb
MD5SUMda210e6015c5a34ffbeabe5ecb901720
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark23670
Best CPU time to get the best result obtained on this benchmark0.146977
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 23670
Optimality of the best value was proved YES
Number of variables1152
Total number of constraints1774
Number of constraints which are clauses1774
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint39
Number of terms in the objective function 661
Biggest coefficient in the objective function 1066
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 524592
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1066
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 524592
Number of bits of the biggest sum of numbers20
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)

0.14/0.28	o 207031
22.96/23.02	c Somebody sent me a SIGTERM
22.96/23.02	s SATISFIABLE
22.96/23.02	v x84 x88 x90 x92 x94 x100 x102 x108 x112 x114 x126 x131 x133 x141 x143 x146 x148 x157 x159 x161 x165 x169 x171 x173 x174 x178 x183
22.96/23.02	v x187 x191 x197 x205 x207 x209 x213 x218 x222 x224 x226 x231 x236 x240 x246 x250 x262 x264 x268 x276 x278 x289 x291 x299 x301 x303
22.96/23.02	v x308 x318 x325 x328 x330 x335 x339 x341 x343 x346 x348 x350 x352 x354 x356 x358 x363 x366 x371 x378 x380 x389 x394 x396 x398 x407
22.96/23.02	v x415 x419 x423 x427 x429 x432 x434 x441 x444 x446 x459 x464 x466 x468 x470 x472 x479 x481 x485 x487 x491 x496 x498 x500 x502 x504
22.96/23.02	v x509 x511 x515 x520 x522 x524 x539 x541 x543 x549 x553 x557 x561 x567 x568 x574 x581 x584 x586 x596 x602 x604 x615 x621 x624 x626
22.96/23.02	v x634 x650 x663 x665 x682 x686 x694 x696 x698 x700 x704 x709 x711 x713 x715 x717 x721 x723 x725 x732 x748 x750 x752 x756 x762 x772
22.96/23.02	v x774 x787 x791 x793 x795 x799 x803 x805 x808 x813 x820 x823 x826 x828 x831 x842 x846 x862 x864 x867 x874 x881 x885 x887 x890 x896
22.96/23.02	v x905 x908 x911 x920 x930 x932 x933 x935 x937 x938 x940 x942 x947 x955 x960 x970 x973 x974 x976 x981 x988 x996 x1003 x1006 x1013
22.96/23.02	v x1014 x1015 x1017 x1021 x1026 x1029 x1032 x1035 x1036 x1042 x1047 x1053 x1055 x1056 x1061 x1075 x1081 x1082 x1086 x1087 x1088
22.96/23.02	v x1091 x1092 x1095 x1097 x1099 x1102 x1103 x1106 x1108 x1110 x1115 x1120 x1123 x1124 x1126 x1127 x1128 x1131 x1132 x1133 x1134
22.96/23.02	v x1136 x1140 x1141 x1144 x1147 x1148 x1149 x1150 x1152
22.96/23.03	pb2clasp1: no process killed

Verifier Data (download as text)

OK	207031

Conversion Script Data (download as text)

/tmp/evaluation/372269-1177080595/instance-372269-1177080595.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/node37/watcher-372269-1177080595 -o ROOT/results/node37/solver-372269-1177080595 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-372269-1177080595.opb /tmp/evaluation/372269-1177080595/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: 0.99 0.98 0.99 3/78 16495
/proc/meminfo: memFree=1722312/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12268 CPUtime=0
/proc/16495/stat : 16495 (pbclasp) D 16493 16495 14959 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 155971997 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213116484197 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/16495/statm: 3067 317 242 3 0 167 0

[startup+0.0134389 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16495
/proc/meminfo: memFree=1722312/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12532 CPUtime=0
/proc/16495/stat : 16495 (pbclasp) R 16493 16495 14959 0 -1 4194304 495 0 0 0 0 0 0 0 18 0 1 0 155971997 12832768 461 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213116162785 0 0 4224 16384 0 0 0 17 1 0 0
/proc/16495/statm: 3133 461 320 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101453 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16495
/proc/meminfo: memFree=1722312/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12532 CPUtime=0.01
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 537 0 0 0 1 0 0 0 16 0 1 0 155971997 12832768 489 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16495/statm: 3133 489 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.301492 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16495
/proc/meminfo: memFree=1722312/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12664

[startup+0.701563 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 16495
/proc/meminfo: memFree=1722312/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12664

[startup+1.50272 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=1664984/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=97012 CPUtime=1.19
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 23823 0 0 0 107 12 0 0 25 0 1 0 155972027 99340288 23785 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 3602043 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 24253 23785 181 154 0 23723 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 117552

[startup+3.10202 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=1578968/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=239048 CPUtime=2.79
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 74528 0 0 0 246 33 0 0 25 0 1 0 155972027 244785152 54733 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 59762 54741 182 154 0 59232 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 259588

[startup+6.30162 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=1333912/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=466572 CPUtime=5.99
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 167856 0 0 0 527 72 0 0 25 0 1 0 155972027 477769728 114340 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134683934 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 116643 114340 181 154 0 116113 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 487112

[startup+12.7028 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=858656/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=977068 CPUtime=12.39
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 390841 0 0 0 1068 171 0 0 25 0 1 0 155972027 1000517632 228625 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134665974 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 244267 228626 181 154 0 243737 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 997608



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+23.0028 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=104572/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=1841692 CPUtime=22.69
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 778742 0 0 0 1926 343 0 0 25 0 1 0 155972027 1885892608 402482 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 460423 402488 181 154 0 459893 0
Current children cumulated CPU time (s) 22.96
Current children cumulated vsize (KiB) 1862232

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

[startup+23.0028 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=104572/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.27
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 792 3733 0 0 1 0 24 2 16 0 1 0 155971997 12967936 527 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 527 343 3 0 266 0
[pid=16511] ppid=16495 vsize=5356 CPUtime=0
/proc/16511/stat : 16511 (sh) S 16495 16495 14959 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 155972027 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16511/statm: 1339 225 188 169 0 50 0
[pid=16512] ppid=16511 vsize=2520 CPUtime=0
/proc/16512/stat : 16512 (cat) S 16511 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 155972027 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16512/statm: 630 87 71 4 0 42 0
[pid=16513] ppid=16511 vsize=1841692 CPUtime=22.69
/proc/16513/stat : 16513 (clasp) R 16511 16495 14959 0 -1 4194304 778742 0 0 0 1926 343 0 0 25 0 1 0 155972027 1885892608 402482 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16513/statm: 460423 402488 181 154 0 459893 0
Current children cumulated CPU time (s) 22.96
Current children cumulated vsize (KiB) 1862232

# WARNING:
# current cumulated CPU time (0.29 s) is less than in the last sample (22.96 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (22.67 s) to the 'lost time'.

[startup+23.1244 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=104572/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.29
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 958 5519 0 0 1 0 24 4 16 0 1 0 155971997 12967936 528 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 528 343 3 0 266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12664

Sending SIGKILL to process tree (bottom up)

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

[startup+23.8019 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 16513
/proc/meminfo: memFree=104572/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.29
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 958 5519 0 0 1 0 24 4 16 0 1 0 155971997 12967936 528 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 528 343 3 0 266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12664

[startup+24.6011 s]
/proc/loadavg: 0.99 0.98 0.99 3/83 16524
/proc/meminfo: memFree=1635600/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.29
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 958 5519 0 0 1 0 24 4 16 0 1 0 155971997 12967936 528 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 528 343 3 0 266 0
[pid=16522] ppid=16495 vsize=5356 CPUtime=0
/proc/16522/stat : 16522 (sh) S 16495 16495 14959 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 155974301 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16522/statm: 1339 225 188 169 0 50 0
[pid=16523] ppid=16522 vsize=2520 CPUtime=0
/proc/16523/stat : 16523 (cat) S 16522 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 155974301 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16523/statm: 630 87 71 4 0 42 0
[pid=16524] ppid=16522 vsize=131736 CPUtime=1.54
/proc/16524/stat : 16524 (clasp) R 16522 16495 14959 0 -1 4194304 34591 0 0 0 140 14 0 0 25 0 1 0 155974301 134897664 31191 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 3602043 0 0 4096 0 0 0 0 17 1 0 0
/proc/16524/statm: 32934 31191 181 154 0 32404 0
Current children cumulated CPU time (s) 1.83
Current children cumulated vsize (KiB) 152276

[startup+25.0012 s]
/proc/loadavg: 0.99 0.98 0.99 3/83 16524
/proc/meminfo: memFree=1635600/2055920 swapFree=4159012/4192956
[pid=16495] ppid=16493 vsize=12664 CPUtime=0.29
/proc/16495/stat : 16495 (pbclasp) S 16493 16495 14959 0 -1 4194304 958 5519 0 0 1 0 24 4 16 0 1 0 155971997 12967936 528 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/16495/statm: 3166 528 343 3 0 266 0
[pid=16522] ppid=16495 vsize=5356 CPUtime=0
/proc/16522/stat : 16522 (sh) S 16495 16495 14959 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 155974301 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16522/statm: 1339 225 188 169 0 50 0
[pid=16523] ppid=16522 vsize=2520 CPUtime=0
/proc/16523/stat : 16523 (cat) S 16522 16495 14959 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 155974301 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/16523/statm: 630 87 71 4 0 42 0
[pid=16524] ppid=16522 vsize=176252 CPUtime=1.95
/proc/16524/stat : 16524 (clasp) R 16522 16495 14959 0 -1 4194304 50579 0 0 0 174 21 0 0 25 0 1 0 155974301 180482048 38883 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/16524/statm: 44063 38884 181 154 0 43533 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 196792

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16495 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=271958
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=48992
# CPU time returned by wait4() is 0.32095
# while last known CPU time is 2.24
#
# 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): 22.67
#  lost CPU user time (s): 19.26
#  lost CPU system time (s): 3.41

Real time (s): 25.0351
CPU time (s): 24.91
CPU user time (s): 21.25
CPU system time (s): 3.66
CPU usage (%): 99.5004
Max. virtual memory (cumulated for all children) (KiB): 1862232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.271958
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7015
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= 236
involuntary context switches= 42

runsolver used 0.028995 second user time and 0.073988 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Fri Apr 20 14:49:55 UTC 2007

IDJOB= 372269
IDBENCH= 24960
IDSOLVER= 158
FILE ID= node37/372269-1177080595

PBS_JOBID= 4640266

Free space on /tmp= 66415 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/reduced/submittedPB07/aksoy/trarea_ac/normalized-reduced-fir05_trarea_ac.opb
COMMAND LINE= pbclasp instance-372269-1177080595.opb /tmp/evaluation/372269-1177080595/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-372269-1177080595 -o ROOT/results/node37/conversion-372269-1177080595 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372269-1177080595/instance-372269-1177080595.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-372269-1177080595 -o ROOT/results/node37/solver-372269-1177080595 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-372269-1177080595.opb /tmp/evaluation/372269-1177080595/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  da210e6015c5a34ffbeabe5ecb901720

RANDOM SEED= 313694828

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1722784 kB
Buffers:         41040 kB
Cached:         198176 kB
SwapCached:       2388 kB
Active:         138784 kB
Inactive:       127076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722784 kB
SwapTotal:     4192956 kB
SwapFree:      4159012 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          34232 kB
Slab:            52676 kB
Committed_AS:  2006788 kB
PageTables:       2004 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= 66415 MiB

End job on node37 on Fri Apr 20 14:50:21 UTC 2007