Trace number 352439

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 2007-04-10? (MO) 459.93 460.334

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_5.opb.PB06.opb
MD5SUM6389567e651775a5f815611581d2023e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark474
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
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 constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 494177
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 494177
Number of bits of the biggest sum of numbers19
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)

458.02/458.31	c Somebody sent me a SIGTERM
458.02/458.31	s UNKNOWN
458.02/458.33	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352439-1176631983/instance-352439-1176631983.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/node3/watcher-352439-1176631983 -o ROOT/results/node3/solver-352439-1176631983 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352439-1176631983.opb /tmp/evaluation/352439-1176631983/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: 0.96 1.01 1.00 3/77 4595
/proc/meminfo: memFree=1601568/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=12268 CPUtime=0
/proc/4595/stat : 4595 (pbclasp) R 4593 4595 3197 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 139236048 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641655294 0 0 4224 0 0 0 0 17 1 0 0
/proc/4595/statm: 3067 317 242 3 0 167 0

[startup+0.021339 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 4595
/proc/meminfo: memFree=1601568/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=13316 CPUtime=0.01
/proc/4595/stat : 4595 (pbclasp) R 4593 4595 3197 0 -1 4194304 711 0 0 0 1 0 0 0 18 0 1 0 139236048 13635584 677 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632634278 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4595/statm: 3329 677 320 3 0 429 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13316

[startup+0.101351 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 4595
/proc/meminfo: memFree=1601568/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=13448 CPUtime=0.09
/proc/4595/stat : 4595 (pbclasp) R 4593 4595 3197 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 139236048 13770752 692 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632634422 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4595/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301383 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 4595
/proc/meminfo: memFree=1601568/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=13580 CPUtime=0.29
/proc/4595/stat : 4595 (pbclasp) R 4593 4595 3197 0 -1 4194304 767 0 0 0 29 0 0 0 19 0 1 0 139236048 13905920 733 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233653079816 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4595/statm: 3395 733 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.701451 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 4595
/proc/meminfo: memFree=1601568/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=13976 CPUtime=0.69
/proc/4595/stat : 4595 (pbclasp) R 4593 4595 3197 0 -1 4194304 880 0 0 0 69 0 0 0 23 0 1 0 139236048 14311424 846 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632634715 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4595/statm: 3494 846 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50158 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 4596
/proc/meminfo: memFree=1598232/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=15220 CPUtime=1.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1190 0 0 0 110 1 0 0 16 0 1 0 139236048 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 3805 1142 324 3 0 905 0
Current children cumulated CPU time (s) 1.11
Current children cumulated vsize (KiB) 15220

[startup+3.10184 s]
/proc/loadavg: 1.04 1.02 1.00 2/80 4598
/proc/meminfo: memFree=1596808/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=15220 CPUtime=1.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1190 0 0 0 110 1 0 0 16 0 1 0 139236048 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 3805 1142 324 3 0 905 0
[pid=4597] ppid=4595 vsize=5352 CPUtime=0
/proc/4597/stat : 4597 (sh) S 4595 4595 3197 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139236159 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4597/statm: 1338 229 193 169 0 49 0
[pid=4598] ppid=4597 vsize=12532 CPUtime=1.97
/proc/4598/stat : 4598 (pb2clasp1) R 4597 4595 3197 0 -1 4194304 521 0 0 0 197 0 0 0 25 0 1 0 139236159 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 233652829798 0 0 4224 0 0 0 0 17 1 0 0
/proc/4598/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 33104

[startup+6.30136 s]
/proc/loadavg: 1.04 1.02 1.00 2/80 4598
/proc/meminfo: memFree=1595400/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=15220 CPUtime=1.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1190 0 0 0 110 1 0 0 16 0 1 0 139236048 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 3805 1142 324 3 0 905 0
[pid=4597] ppid=4595 vsize=5352 CPUtime=0
/proc/4597/stat : 4597 (sh) S 4595 4595 3197 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139236159 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4597/statm: 1338 229 193 169 0 49 0
[pid=4598] ppid=4597 vsize=12532 CPUtime=5.18
/proc/4598/stat : 4598 (pb2clasp1) R 4597 4595 3197 0 -1 4194304 521 0 0 0 517 1 0 0 25 0 1 0 139236159 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 233641652322 0 0 4224 0 0 0 0 17 1 0 0
/proc/4598/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33104

[startup+12.7014 s]
/proc/loadavg: 1.03 1.02 1.00 2/80 4598
/proc/meminfo: memFree=1592648/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=15220 CPUtime=1.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1190 0 0 0 110 1 0 0 16 0 1 0 139236048 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 3805 1142 324 3 0 905 0
[pid=4597] ppid=4595 vsize=5352 CPUtime=0
/proc/4597/stat : 4597 (sh) S 4595 4595 3197 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139236159 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4597/statm: 1338 229 193 169 0 49 0
[pid=4598] ppid=4597 vsize=12532 CPUtime=11.57
/proc/4598/stat : 4598 (pb2clasp1) R 4597 4595 3197 0 -1 4194304 521 0 0 0 1155 2 0 0 25 0 1 0 139236159 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 233652759382 0 0 4224 0 0 0 0 17 1 0 0
/proc/4598/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33104

[startup+25.5015 s]
/proc/loadavg: 1.03 1.02 1.00 2/80 4598
/proc/meminfo: memFree=1587208/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=15220 CPUtime=1.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1190 0 0 0 110 1 0 0 16 0 1 0 139236048 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 3805 1142 324 3 0 905 0
[pid=4597] ppid=4595 vsize=5352 CPUtime=0
/proc/4597/stat : 4597 (sh) S 4595 4595 3197 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139236159 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4597/statm: 1338 229 193 169 0 49 0
[pid=4598] ppid=4597 vsize=12532 CPUtime=24.37
/proc/4598/stat : 4598 (pb2clasp1) R 4597 4595 3197 0 -1 4194304 521 0 0 0 2431 6 0 0 25 0 1 0 139236159 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 233652710448 0 0 4224 0 0 0 0 17 1 0 0
/proc/4598/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33104

[startup+51.1016 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 4605
/proc/meminfo: memFree=1318856/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=249192 CPUtime=9.97
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 74012 0 0 0 962 35 0 0 25 0 1 0 139240155 255172608 61105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733153 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 62298 61105 242 81 0 61672 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 270688

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 4605
/proc/meminfo: memFree=999304/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=569204 CPUtime=61.15
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 154771 0 0 0 6042 73 0 0 25 0 1 0 139240155 582864896 140938 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 142301 140938 245 81 0 141675 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 590700

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 4605
/proc/meminfo: memFree=662600/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=909496 CPUtime=121.12
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 251625 0 0 0 11988 124 0 0 25 0 1 0 139240155 931323904 225689 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134630312 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 227374 225689 245 81 0 226748 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 930992

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=465480/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=1104348 CPUtime=181.11
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 300606 0 0 0 17959 152 0 0 25 0 1 0 139240155 1130852352 274214 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134792661 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 276087 274215 245 81 0 275461 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 1125844

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=242056/2055920 swapFree=4153688/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=1331428 CPUtime=241.09
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 375108 0 0 0 23915 194 0 0 25 0 1 0 139240155 1363382272 330594 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134630312 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 332857 330595 245 81 0 332231 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 1352924


################
# More data... #
################

/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 418663 0 0 0 29886 220 0 0 25 0 1 0 139240155 1538129920 372955 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134792558 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 375520 372955 245 81 0 374894 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 1523576

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=15560/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=1641360 CPUtime=360.98
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 454803 0 0 0 35857 241 0 0 25 0 1 0 139240155 1680752640 407657 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 410340 407657 245 81 0 409714 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 1662856



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+458.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=16200/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=1821748 CPUtime=416.97
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 523601 0 0 0 41417 280 0 0 25 0 1 0 139240155 1865469952 452441 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 455437 452441 245 81 0 454811 0
Current children cumulated CPU time (s) 458.02
Current children cumulated vsize (KiB) 1843244

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

[startup+458.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=16200/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.03
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1788 1617 0 0 112 1 3970 20 16 0 1 0 139236048 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4595/statm: 4036 1382 343 3 0 1136 0
[pid=4603] ppid=4595 vsize=5352 CPUtime=0.02
/proc/4603/stat : 4603 (sh) S 4595 4595 3197 0 -1 4194304 286 121 0 0 0 0 0 2 16 0 1 0 139240155 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4603/statm: 1338 224 188 169 0 49 0
[pid=4605] ppid=4603 vsize=1821748 CPUtime=416.97
/proc/4605/stat : 4605 (clasp-1.0) R 4603 4595 3197 0 -1 4194304 523601 0 0 0 41417 280 0 0 25 0 1 0 139240155 1865469952 452441 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4605/statm: 455437 452441 245 81 0 454811 0
Current children cumulated CPU time (s) 458.02
Current children cumulated vsize (KiB) 1843244

# WARNING:
# current cumulated CPU time (41.11 s) is less than in the last sample (458.02 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (416.91 s) to the 'lost time'.

[startup+458.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4605
/proc/meminfo: memFree=16200/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.11
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1940 2990 0 0 114 1 3970 26 18 0 1 0 139236048 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4595/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.11
Current children cumulated vsize (KiB) 16144

Sending SIGKILL to process tree (bottom up)

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

[startup+459.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 4616
/proc/meminfo: memFree=1824696/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.22
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1951 3392 0 0 114 1 3971 36 16 0 1 0 139236048 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4595/statm: 4036 1384 343 3 0 1136 0
[pid=4614] ppid=4595 vsize=5352 CPUtime=0
/proc/4614/stat : 4614 (sh) S 4595 4595 3197 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139281895 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4614/statm: 1338 224 188 169 0 49 0
[pid=4615] ppid=4614 vsize=2520 CPUtime=0
/proc/4615/stat : 4615 (cat) S 4614 4595 3197 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 139281896 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4615/statm: 630 87 71 4 0 42 0
[pid=4616] ppid=4614 vsize=15908 CPUtime=0.51
/proc/4616/stat : 4616 (clasp-1.0) R 4614 4595 3197 0 -1 4194304 3560 0 0 0 49 2 0 0 21 0 1 0 139281896 16289792 3522 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 11391966 0 0 4096 0 0 0 0 17 1 0 0
/proc/4616/statm: 3977 3522 230 81 0 3351 0
Current children cumulated CPU time (s) 41.73
Current children cumulated vsize (KiB) 39924

[startup+459.806 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 4616
/proc/meminfo: memFree=1798712/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.22
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1951 3392 0 0 114 1 3971 36 16 0 1 0 139236048 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4595/statm: 4036 1384 343 3 0 1136 0
[pid=4614] ppid=4595 vsize=5352 CPUtime=0
/proc/4614/stat : 4614 (sh) S 4595 4595 3197 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139281895 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4614/statm: 1338 224 188 169 0 49 0
[pid=4615] ppid=4614 vsize=2520 CPUtime=0.01
/proc/4615/stat : 4615 (cat) S 4614 4595 3197 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 139281896 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4615/statm: 630 87 71 4 0 42 0
[pid=4616] ppid=4614 vsize=34144 CPUtime=1.3
/proc/4616/stat : 4616 (clasp-1.0) R 4614 4595 3197 0 -1 4194304 8111 0 0 0 125 5 0 0 25 0 1 0 139281896 34963456 8073 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160247584 0 0 4096 0 0 0 0 17 1 0 0
/proc/4616/statm: 8536 8073 230 81 0 7910 0
Current children cumulated CPU time (s) 42.53
Current children cumulated vsize (KiB) 58160

[startup+460.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 4616
/proc/meminfo: memFree=1798712/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.22
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1951 3392 0 0 114 1 3971 36 16 0 1 0 139236048 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4595/statm: 4036 1384 343 3 0 1136 0
[pid=4614] ppid=4595 vsize=5352 CPUtime=0
/proc/4614/stat : 4614 (sh) S 4595 4595 3197 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139281895 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4614/statm: 1338 224 188 169 0 49 0
[pid=4615] ppid=4614 vsize=2520 CPUtime=0.02
/proc/4615/stat : 4615 (cat) S 4614 4595 3197 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 139281896 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4615/statm: 630 87 71 4 0 42 0
[pid=4616] ppid=4614 vsize=43080 CPUtime=1.69
/proc/4616/stat : 4616 (clasp-1.0) R 4614 4595 3197 0 -1 4194304 10185 0 0 0 164 5 0 0 25 0 1 0 139281896 44113920 10147 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134650302 0 0 4096 0 0 0 0 17 1 0 0
/proc/4616/statm: 10770 10147 230 81 0 10144 0
Current children cumulated CPU time (s) 42.93
Current children cumulated vsize (KiB) 67096

[startup+460.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 4616
/proc/meminfo: memFree=1798712/2055920 swapFree=4153684/4192956
[pid=4595] ppid=4593 vsize=16144 CPUtime=41.22
/proc/4595/stat : 4595 (pbclasp) S 4593 4595 3197 0 -1 4194304 1951 3392 0 0 114 1 3971 36 16 0 1 0 139236048 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4595/statm: 4036 1384 343 3 0 1136 0
[pid=4614] ppid=4595 vsize=5352 CPUtime=0
/proc/4614/stat : 4614 (sh) S 4595 4595 3197 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139281895 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4614/statm: 1338 224 188 169 0 49 0
[pid=4615] ppid=4614 vsize=2520 CPUtime=0.02
/proc/4615/stat : 4615 (cat) S 4614 4595 3197 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 139281896 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 233632923874 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4615/statm: 630 87 71 4 0 42 0
[pid=4616] ppid=4614 vsize=44268 CPUtime=1.78
/proc/4616/stat : 4616 (clasp-1.0) R 4614 4595 3197 0 -1 4194304 10671 0 0 0 173 5 0 0 25 0 1 0 139281896 45330432 10633 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 11359867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4616/statm: 11067 10633 230 81 0 10441 0
Current children cumulated CPU time (s) 43.02
Current children cumulated vsize (KiB) 68284

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4595 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=855788
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=406938
# CPU time returned by wait4() is 41.2627
# while last known CPU time is 43.02
#
# 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): 416.91
#  lost CPU user time (s): 414.15
#  lost CPU system time (s): 2.76

Real time (s): 460.334
CPU time (s): 459.93
CPU user time (s): 456.73
CPU system time (s): 3.2
CPU usage (%): 99.9122
Max. virtual memory (cumulated for all children) (KiB): 1843244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.8558
system time used= 0.406938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6583
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= 5747
involuntary context switches= 998

runsolver used 0.45393 second user time and 1.23481 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sun Apr 15 10:13:03 UTC 2007

IDJOB= 352439
IDBENCH= 1975
IDSOLVER= 167
FILE ID= node3/352439-1176631983

PBS_JOBID= 4556849

Free space on /tmp= 66541 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_5.opb.PB06.opb
COMMAND LINE= pbclasp instance-352439-1176631983.opb /tmp/evaluation/352439-1176631983/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-352439-1176631983 -o ROOT/results/node3/conversion-352439-1176631983 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352439-1176631983/instance-352439-1176631983.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-352439-1176631983 -o ROOT/results/node3/solver-352439-1176631983 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352439-1176631983.opb /tmp/evaluation/352439-1176631983/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  6389567e651775a5f815611581d2023e

RANDOM SEED= 624582025

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1601976 kB
Buffers:         40820 kB
Cached:         320528 kB
SwapCached:       2248 kB
Active:          73608 kB
Inactive:       311428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601976 kB
SwapTotal:     4192956 kB
SwapFree:      4153688 kB
Dirty:           17388 kB
Writeback:           0 kB
Mapped:          31500 kB
Slab:            54432 kB
Committed_AS:  4961760 kB
PageTables:       1780 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= 66508 MiB

End job on node3 on Sun Apr 15 10:20:44 UTC 2007