Trace number 352287

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-03-23? (MO) 1487.64 1488.14

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_12.opb.PB06.opb
MD5SUM35ffbede57b8807d38d913370f4c4486
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark419
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 419
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 495618
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 495618
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)

1485.71/1486.12	c Somebody sent me a SIGTERM
1485.71/1486.12	s UNKNOWN
1485.71/1486.12	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352287-1176628128/instance-352287-1176628128.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/node43/watcher-352287-1176628128 -o ROOT/results/node43/solver-352287-1176628128 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352287-1176628128.opb /tmp/evaluation/352287-1176628128/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 1.02 1.00 3/64 1542
/proc/meminfo: memFree=1678448/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=12268 CPUtime=0
/proc/1542/stat : 1542 (pbclasp) D 1540 1542 884 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110724641 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216849414757 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/1542/statm: 3067 317 242 3 0 167 0

[startup+0.0911351 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 1542
/proc/meminfo: memFree=1678448/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=13448 CPUtime=0.08
/proc/1542/stat : 1542 (pbclasp) R 1540 1542 884 0 -1 4194304 724 0 0 0 8 0 0 0 18 0 1 0 110724641 13770752 690 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216867475202 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1542/statm: 3362 690 320 3 0 462 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13448

[startup+0.102136 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 1542
/proc/meminfo: memFree=1678448/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=13448 CPUtime=0.09
/proc/1542/stat : 1542 (pbclasp) R 1540 1542 884 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 110724641 13770752 692 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216867146664 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1542/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301152 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 1542
/proc/meminfo: memFree=1678448/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=13580 CPUtime=0.29
/proc/1542/stat : 1542 (pbclasp) R 1540 1542 884 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 110724641 13905920 734 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216867475202 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1542/statm: 3395 734 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.702187 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 1542
/proc/meminfo: memFree=1678448/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=13976 CPUtime=0.69
/proc/1542/stat : 1542 (pbclasp) R 1540 1542 884 0 -1 4194304 881 0 0 0 69 0 0 0 22 0 1 0 110724641 14311424 847 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216849126958 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1542/statm: 3494 847 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50126 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 1543
/proc/meminfo: memFree=1675752/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=15224 CPUtime=1.1
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1191 0 0 0 110 0 0 0 16 0 1 0 110724641 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 3806 1142 324 3 0 906 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 15224

[startup+3.1014 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 1545
/proc/meminfo: memFree=1673688/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=15224 CPUtime=1.1
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1191 0 0 0 110 0 0 0 16 0 1 0 110724641 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 3806 1142 324 3 0 906 0
[pid=1544] ppid=1542 vsize=5352 CPUtime=0
/proc/1544/stat : 1544 (sh) S 1542 1542 884 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110724752 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1544/statm: 1338 229 193 169 0 49 0
[pid=1545] ppid=1544 vsize=12532 CPUtime=1.97
/proc/1545/stat : 1545 (pb2clasp1) R 1544 1542 884 0 -1 4194304 521 0 0 0 197 0 0 0 25 0 1 0 110724753 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 216848911434 0 0 4224 0 0 0 0 17 1 0 0
/proc/1545/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 33108

[startup+6.30168 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 1545
/proc/meminfo: memFree=1672288/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=15224 CPUtime=1.1
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1191 0 0 0 110 0 0 0 16 0 1 0 110724641 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 3806 1142 324 3 0 906 0
[pid=1544] ppid=1542 vsize=5352 CPUtime=0
/proc/1544/stat : 1544 (sh) S 1542 1542 884 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110724752 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1544/statm: 1338 229 193 169 0 49 0
[pid=1545] ppid=1544 vsize=12532 CPUtime=5.18
/proc/1545/stat : 1545 (pb2clasp1) R 1544 1542 884 0 -1 4194304 521 0 0 0 517 1 0 0 25 0 1 0 110724753 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 216858144722 0 0 4224 0 0 0 0 17 1 0 0
/proc/1545/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33108

[startup+12.7012 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 1545
/proc/meminfo: memFree=1669672/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=15224 CPUtime=1.1
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1191 0 0 0 110 0 0 0 16 0 1 0 110724641 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 3806 1142 324 3 0 906 0
[pid=1544] ppid=1542 vsize=5352 CPUtime=0
/proc/1544/stat : 1544 (sh) S 1542 1542 884 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110724752 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1544/statm: 1338 229 193 169 0 49 0
[pid=1545] ppid=1544 vsize=12532 CPUtime=11.58
/proc/1545/stat : 1545 (pb2clasp1) R 1544 1542 884 0 -1 4194304 521 0 0 0 1156 2 0 0 25 0 1 0 110724753 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 216848940345 0 0 4224 0 0 0 0 17 1 0 0
/proc/1545/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33108

[startup+25.5024 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 1545
/proc/meminfo: memFree=1664168/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=15224 CPUtime=1.1
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1191 0 0 0 110 0 0 0 16 0 1 0 110724641 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 3806 1142 324 3 0 906 0
[pid=1544] ppid=1542 vsize=5352 CPUtime=0
/proc/1544/stat : 1544 (sh) S 1542 1542 884 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110724752 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1544/statm: 1338 229 193 169 0 49 0
[pid=1545] ppid=1544 vsize=12532 CPUtime=24.38
/proc/1545/stat : 1545 (pb2clasp1) R 1544 1542 884 0 -1 4194304 521 0 0 0 2433 5 0 0 25 0 1 0 110724753 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 216867239564 0 0 4224 0 0 0 0 17 1 0 0
/proc/1545/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33108

[startup+51.1026 s]
/proc/loadavg: 1.00 1.01 1.00 2/68 1552
/proc/meminfo: memFree=1406816/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1551] ppid=1550 vsize=2520 CPUtime=0.02
/proc/1551/stat : 1551 (cat) S 1550 1542 884 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 110728752 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1551/statm: 630 87 71 4 0 42 0
[pid=1552] ppid=1550 vsize=250532 CPUtime=9.95
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 62551 0 0 0 965 30 0 0 25 0 1 0 110728752 256544768 62030 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 62633 62031 173 154 0 62103 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 274548

[startup+102.305 s]
/proc/loadavg: 1.10 1.04 1.01 2/67 1552
/proc/meminfo: memFree=1314792/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=327208 CPUtime=61.13
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 166772 0 0 0 6027 86 0 0 25 0 1 0 110728752 335060992 81307 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 81802 81307 194 154 0 81272 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 348704

[startup+162.302 s]
/proc/loadavg: 1.06 1.04 1.01 2/67 1552
/proc/meminfo: memFree=1204840/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=437856 CPUtime=121.11
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 194418 0 0 0 12010 101 0 0 25 0 1 0 110728752 448364544 108912 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5166715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 109464 108912 194 154 0 108934 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 459352

[startup+222.303 s]
/proc/loadavg: 1.02 1.03 1.00 2/67 1552
/proc/meminfo: memFree=1080744/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=561704 CPUtime=181.1
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 225342 0 0 0 17991 119 0 0 25 0 1 0 110728752 575184896 139775 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 140426 139775 194 154 0 139896 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 583200

[startup+282.303 s]
/proc/loadavg: 1.01 1.03 1.00 2/67 1552
/proc/meminfo: memFree=978344/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=665332 CPUtime=241.08
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 251150 0 0 0 23974 134 0 0 25 0 1 0 110728752 681299968 165492 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134768773 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 166333 165492 194 154 0 165803 0

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

/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 526341 0 0 0 137768 313 0 0 25 0 1 0 110728752 1799090176 436553 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 439231 436553 194 154 0 438701 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1778420

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15464/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=1817456 CPUtime=1440.79
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 541451 0 0 0 143754 325 0 0 25 0 1 0 110728752 1861074944 451591 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5166715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 454364 451591 194 154 0 453834 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1838952



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1486.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15400/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=1821708 CPUtime=1444.6
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 542517 0 0 0 144134 326 0 0 25 0 1 0 110728752 1865428992 452657 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 455427 452657 194 154 0 454897 0
Current children cumulated CPU time (s) 1485.71
Current children cumulated vsize (KiB) 1843204

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

[startup+1486.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15400/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.07
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1790 1617 0 0 112 0 3975 20 16 0 1 0 110724641 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1542/statm: 4036 1382 343 3 0 1136 0
[pid=1550] ppid=1542 vsize=5352 CPUtime=0.04
/proc/1550/stat : 1550 (sh) S 1542 1542 884 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110728752 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1338 224 188 169 0 49 0
[pid=1552] ppid=1550 vsize=1821708 CPUtime=1444.6
/proc/1552/stat : 1552 (clasp) R 1550 1542 884 0 -1 4194304 542517 0 0 0 144134 326 0 0 25 0 1 0 110728752 1865428992 452657 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/1552/statm: 455427 452657 194 154 0 454897 0
Current children cumulated CPU time (s) 1485.71
Current children cumulated vsize (KiB) 1843204

# WARNING:
# current cumulated CPU time (41.16 s) is less than in the last sample (1485.71 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1444.55 s) to the 'lost time'.

[startup+1486.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15400/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.16
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1947 2987 0 0 113 1 3976 26 18 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.16
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+1486.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15400/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.16
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1947 2987 0 0 113 1 3976 26 18 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.16
Current children cumulated vsize (KiB) 16144

[startup+1487 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 1552
/proc/meminfo: memFree=15400/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.27
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1958 3389 0 0 113 1 3976 37 15 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.27
Current children cumulated vsize (KiB) 16144

[startup+1487.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 1563
/proc/meminfo: memFree=1809096/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.27
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1958 3389 0 0 113 1 3976 37 15 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
[pid=1561] ppid=1542 vsize=5352 CPUtime=0
/proc/1561/stat : 1561 (sh) S 1542 1542 884 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110873268 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1561/statm: 1338 224 188 169 0 49 0
[pid=1562] ppid=1561 vsize=2520 CPUtime=0
/proc/1562/stat : 1562 (cat) S 1561 1542 884 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110873268 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1562/statm: 630 87 71 4 0 42 0
[pid=1563] ppid=1561 vsize=38784 CPUtime=1.52
/proc/1563/stat : 1563 (clasp) R 1561 1542 884 0 -1 4194304 9331 0 0 0 148 4 0 0 25 0 1 0 110873268 39714816 9261 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134821386 0 0 4096 0 0 0 0 17 1 0 0
/proc/1563/statm: 9696 9261 173 154 0 9166 0
Current children cumulated CPU time (s) 42.79
Current children cumulated vsize (KiB) 62800

[startup+1488 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 1563
/proc/meminfo: memFree=1809096/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.27
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1958 3389 0 0 113 1 3976 37 15 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
[pid=1561] ppid=1542 vsize=5352 CPUtime=0
/proc/1561/stat : 1561 (sh) S 1542 1542 884 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110873268 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1561/statm: 1338 224 188 169 0 49 0
[pid=1562] ppid=1561 vsize=2520 CPUtime=0
/proc/1562/stat : 1562 (cat) S 1561 1542 884 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110873268 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1562/statm: 630 87 71 4 0 42 0
[pid=1563] ppid=1561 vsize=43740 CPUtime=1.72
/proc/1563/stat : 1563 (clasp) R 1561 1542 884 0 -1 4194304 10579 0 0 0 167 5 0 0 25 0 1 0 110873268 44789760 10509 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5148436 0 0 4096 0 0 0 0 17 1 0 0
/proc/1563/statm: 10935 10509 173 154 0 10405 0
Current children cumulated CPU time (s) 42.99
Current children cumulated vsize (KiB) 67756

[startup+1488.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 1563
/proc/meminfo: memFree=1809096/2055920 swapFree=4191892/4192956
[pid=1542] ppid=1540 vsize=16144 CPUtime=41.27
/proc/1542/stat : 1542 (pbclasp) S 1540 1542 884 0 -1 4194304 1958 3389 0 0 113 1 3976 37 15 0 1 0 110724641 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1542/statm: 4036 1384 343 3 0 1136 0
[pid=1561] ppid=1542 vsize=5352 CPUtime=0
/proc/1561/stat : 1561 (sh) S 1542 1542 884 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110873268 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1561/statm: 1338 224 188 169 0 49 0
[pid=1562] ppid=1561 vsize=2520 CPUtime=0
/proc/1562/stat : 1562 (cat) S 1561 1542 884 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110873268 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1562/statm: 630 87 71 4 0 42 0
[pid=1563] ppid=1561 vsize=46240 CPUtime=1.82
/proc/1563/stat : 1563 (clasp) R 1561 1542 884 0 -1 4194304 11203 0 0 0 177 5 0 0 25 0 1 0 110873268 47349760 11133 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135039874 0 0 4096 0 0 0 0 17 1 0 0
/proc/1563/statm: 11560 11134 173 154 0 11030 0
Current children cumulated CPU time (s) 43.09
Current children cumulated vsize (KiB) 70256

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1542 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=908780
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=391940
# CPU time returned by wait4() is 41.3007
# while last known CPU time is 43.09
#
# 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): 1444.55
#  lost CPU user time (s): 1441.32
#  lost CPU system time (s): 3.23

Real time (s): 1488.14
CPU time (s): 1487.64
CPU user time (s): 1483.98
CPU system time (s): 3.66
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 1843204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.9088
system time used= 0.39194
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6587
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= 4847
involuntary context switches= 66

runsolver used 1.87671 second user time and 3.54846 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sun Apr 15 09:08:48 UTC 2007

IDJOB= 352287
IDBENCH= 1964
IDSOLVER= 158
FILE ID= node43/352287-1176628128

PBS_JOBID= 4559791

Free space on /tmp= 66546 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_12.opb.PB06.opb
COMMAND LINE= pbclasp instance-352287-1176628128.opb /tmp/evaluation/352287-1176628128/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-352287-1176628128 -o ROOT/results/node43/conversion-352287-1176628128 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352287-1176628128/instance-352287-1176628128.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-352287-1176628128 -o ROOT/results/node43/solver-352287-1176628128 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352287-1176628128.opb /tmp/evaluation/352287-1176628128/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  35ffbede57b8807d38d913370f4c4486

RANDOM SEED= 306723752

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1678920 kB
Buffers:         13696 kB
Cached:         264836 kB
SwapCached:        268 kB
Active:          53432 kB
Inactive:       241428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1678920 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           17888 kB
Writeback:           0 kB
Mapped:          25228 kB
Slab:            68200 kB
Committed_AS:   181932 kB
PageTables:       1396 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= 66513 MiB

End job on node43 on Sun Apr 15 09:33:37 UTC 2007