Trace number 362178

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? (TO) 1801.93 1802.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x12.opb
MD5SUM44a4d7082f03e09f83e967b1f06a2c02
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.242962
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3720
Total number of constraints142
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints142
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 3720
Biggest coefficient in the objective function 4142
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 527176
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527176
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)

1800.02/1800.62	c Somebody sent me a SIGTERM
1800.02/1800.62	s UNKNOWN
1800.02/1800.66	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362178-1177007741/instance-362178-1177007741.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/node2/watcher-362178-1177007741 -o ROOT/results/node2/solver-362178-1177007741 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362178-1177007741.opb /tmp/evaluation/362178-1177007741/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: 1.01 1.06 1.03 3/77 30911
/proc/meminfo: memFree=1851048/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=12268 CPUtime=0
/proc/30911/stat : 30911 (pbclasp) R 30909 30911 30146 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 176811900 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381480549 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/30911/statm: 3067 317 242 3 0 167 0

[startup+0.014296 s]
/proc/loadavg: 1.01 1.06 1.03 3/77 30911
/proc/meminfo: memFree=1851048/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=12688 CPUtime=0
/proc/30911/stat : 30911 (pbclasp) R 30909 30911 30146 0 -1 4194304 548 0 0 0 0 0 0 0 18 0 1 0 176811900 12992512 514 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206399542716 0 0 4224 16384 0 0 0 17 1 0 0
/proc/30911/statm: 3172 514 320 3 0 272 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12688

[startup+0.101314 s]
/proc/loadavg: 1.01 1.06 1.03 3/77 30911
/proc/meminfo: memFree=1851048/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=12952 CPUtime=0.09
/proc/30911/stat : 30911 (pbclasp) R 30909 30911 30146 0 -1 4194304 610 0 0 0 9 0 0 0 18 0 1 0 176811900 13262848 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381192630 0 0 4224 16384 0 0 0 17 1 0 0
/proc/30911/statm: 3238 576 320 3 0 338 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12952

[startup+0.301325 s]
/proc/loadavg: 1.01 1.06 1.03 3/77 30911
/proc/meminfo: memFree=1851048/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13348 CPUtime=0.16
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 733 0 0 0 16 0 0 0 16 0 1 0 176811900 13668352 685 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/30911/statm: 3337 685 324 3 0 437 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 13348

[startup+0.701366 s]
/proc/loadavg: 1.01 1.06 1.03 3/77 30911
/proc/meminfo: memFree=1851048/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 13744

[startup+1.50145 s]
/proc/loadavg: 1.01 1.06 1.03 2/81 30921
/proc/meminfo: memFree=1814344/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=62672 CPUtime=1.14
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 15972 0 0 0 107 7 0 0 25 0 1 0 176811935 64176128 14989 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134755009 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 15668 14989 188 154 0 15138 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 81768

[startup+3.10161 s]
/proc/loadavg: 1.01 1.06 1.03 2/80 30921
/proc/meminfo: memFree=1744144/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=154468 CPUtime=2.73
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 41941 0 0 0 257 16 0 0 25 0 1 0 176811935 158175232 37492 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 38617 37492 194 154 0 38087 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 173564

[startup+6.30295 s]
/proc/loadavg: 1.01 1.06 1.03 2/80 30921
/proc/meminfo: memFree=1697936/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=155336 CPUtime=5.94
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 42838 0 0 0 577 17 0 0 25 0 1 0 176811935 159064064 37668 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747247 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 38834 37668 195 154 0 38304 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 174432

[startup+12.7016 s]
/proc/loadavg: 1.01 1.06 1.03 2/80 30921
/proc/meminfo: memFree=1697872/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=155336 CPUtime=12.34
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 42838 0 0 0 1217 17 0 0 25 0 1 0 176811935 159064064 37668 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747228 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 38834 37668 195 154 0 38304 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 174432

[startup+25.5019 s]
/proc/loadavg: 1.00 1.05 1.03 2/80 30921
/proc/meminfo: memFree=1698576/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=154412 CPUtime=25.13
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 42875 0 0 0 2496 17 0 0 25 0 1 0 176811935 158117888 37474 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769162 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 38603 37474 196 154 0 38073 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 173508

[startup+51.1016 s]
/proc/loadavg: 1.00 1.05 1.03 2/80 30921
/proc/meminfo: memFree=1666832/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=187200 CPUtime=50.72
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 50971 0 0 0 5050 22 0 0 25 0 1 0 176811935 191692800 45570 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 46800 45570 196 154 0 46270 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 206296

[startup+102.306 s]
/proc/loadavg: 1.00 1.04 1.02 2/80 30921
/proc/meminfo: memFree=1596688/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=257684 CPUtime=101.91
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 68368 0 0 0 10159 32 0 0 25 0 1 0 176811935 263868416 62926 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 64421 62926 196 154 0 63891 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 276780

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.02 2/80 30921
/proc/meminfo: memFree=1525392/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=330856 CPUtime=161.9
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 86651 0 0 0 16146 44 0 0 25 0 1 0 176811935 338796544 80853 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682886 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 82714 80853 196 154 0 82184 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 349952

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.01 2/80 30921
/proc/meminfo: memFree=1464464/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=393020 CPUtime=221.88
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 102836 0 0 0 22135 53 0 0 25 0 1 0 176811935 402452480 95925 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 98255 95925 196 154 0 97725 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 412116

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 30921
/proc/meminfo: memFree=1413968/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0

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

/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1446984 CPUtime=1601.45
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 404075 0 0 0 159894 251 0 0 25 0 1 0 176811935 1481711616 351525 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 361746 351525 196 154 0 361216 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1466080

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=385672/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1502440 CPUtime=1661.43
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 419137 0 0 0 165883 260 0 0 25 0 1 0 176811935 1538498560 364901 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134715618 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 375610 364901 196 154 0 375080 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 1521536

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=342856/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1545676 CPUtime=1721.41
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 430513 0 0 0 171873 268 0 0 25 0 1 0 176811935 1582772224 375631 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 386419 375631 196 154 0 385889 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 1564772

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=302984/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1585856 CPUtime=1781.4
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 441572 0 0 0 177863 277 0 0 25 0 1 0 176811935 1623916544 385484 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741375 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 396464 385484 196 154 0 395934 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1604952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=292680/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1595856 CPUtime=1799.7
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 444510 0 0 0 179691 279 0 0 25 0 1 0 176811935 1634156544 387968 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 398964 387968 196 154 0 398434 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1614952

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=292680/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.32
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1017 1621 0 0 17 0 14 1 17 0 1 0 176811900 14073856 787 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/30911/statm: 3436 787 343 3 0 536 0
[pid=30919] ppid=30911 vsize=5352 CPUtime=0
/proc/30919/stat : 30919 (sh) S 30911 30911 30146 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 176811935 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30919/statm: 1338 224 188 169 0 49 0
[pid=30921] ppid=30919 vsize=1595856 CPUtime=1799.7
/proc/30921/stat : 30921 (clasp) R 30919 30911 30146 0 -1 4194304 444510 0 0 0 179691 279 0 0 25 0 1 0 176811935 1634156544 387968 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/30921/statm: 398964 387968 196 154 0 398434 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1614952

# WARNING:
# current cumulated CPU time (0.36 s) is less than in the last sample (1800.02 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1799.66 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=292680/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.36
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1175 3396 0 0 17 1 15 3 17 0 1 0 176811900 14073856 789 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/30911/statm: 3436 789 343 3 0 536 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 13744

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31119
/proc/meminfo: memFree=292680/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.36
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1175 3396 0 0 17 1 15 3 17 0 1 0 176811900 14073856 789 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/30911/statm: 3436 789 343 3 0 536 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 13744

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 31130
/proc/meminfo: memFree=1790648/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.36
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1175 3396 0 0 17 1 15 3 17 0 1 0 176811900 14073856 789 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/30911/statm: 3436 789 343 3 0 536 0
[pid=31128] ppid=30911 vsize=5352 CPUtime=0
/proc/31128/stat : 31128 (sh) S 30911 30911 30146 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 176991968 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31128/statm: 1338 224 188 169 0 49 0
[pid=31130] ppid=31128 vsize=97940 CPUtime=1.51
/proc/31130/stat : 31130 (clasp) R 31128 30911 30146 0 -1 4194304 27050 0 0 0 140 11 0 0 25 0 1 0 176991969 100290560 23493 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31130/statm: 24485 23493 194 154 0 23955 0
Current children cumulated CPU time (s) 1.87
Current children cumulated vsize (KiB) 117036

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 31130
/proc/meminfo: memFree=1790648/2055920 swapFree=4149072/4192956
[pid=30911] ppid=30909 vsize=13744 CPUtime=0.36
/proc/30911/stat : 30911 (pbclasp) S 30909 30911 30146 0 -1 4194304 1175 3396 0 0 17 1 15 3 17 0 1 0 176811900 14073856 789 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/30911/statm: 3436 789 343 3 0 536 0
[pid=31128] ppid=30911 vsize=5352 CPUtime=0
/proc/31128/stat : 31128 (sh) S 30911 30911 30146 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 176991968 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31128/statm: 1338 224 188 169 0 49 0
[pid=31130] ppid=31128 vsize=116640 CPUtime=1.91
/proc/31130/stat : 31130 (clasp) R 31128 30911 30146 0 -1 4194304 31752 0 0 0 178 13 0 0 25 0 1 0 176991969 119439360 28195 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682862 0 0 4096 0 0 0 0 17 1 0 0
/proc/31130/statm: 29160 28195 194 154 0 28630 0
Current children cumulated CPU time (s) 2.27
Current children cumulated vsize (KiB) 135736

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30911 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=336948
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=49992
# CPU time returned by wait4() is 0.38694
# while last known CPU time is 2.27
#
# 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): 1799.66
#  lost CPU user time (s): 1796.9
#  lost CPU system time (s): 2.76

Real time (s): 1802.65
CPU time (s): 1801.93
CPU user time (s): 1799
CPU system time (s): 2.93
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 1614952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.336948
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4989
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 289
involuntary context switches= 34

runsolver used 1.86172 second user time and 4.70228 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Thu Apr 19 18:35:41 UTC 2007

IDJOB= 362178
IDBENCH= 1538
IDSOLVER= 158
FILE ID= node2/362178-1177007741

PBS_JOBID= 4630513

Free space on /tmp= 66400 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x12.opb
COMMAND LINE= pbclasp instance-362178-1177007741.opb /tmp/evaluation/362178-1177007741/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-362178-1177007741 -o ROOT/results/node2/conversion-362178-1177007741 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362178-1177007741/instance-362178-1177007741.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-362178-1177007741 -o ROOT/results/node2/solver-362178-1177007741 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-362178-1177007741.opb /tmp/evaluation/362178-1177007741/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  44a4d7082f03e09f83e967b1f06a2c02

RANDOM SEED= 143045294

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1851520 kB
Buffers:         23420 kB
Cached:         102856 kB
SwapCached:      12240 kB
Active:          45784 kB
Inactive:       105584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851520 kB
SwapTotal:     4192956 kB
SwapFree:      4149072 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          32152 kB
Slab:            38424 kB
Committed_AS:  7201200 kB
PageTables:       1864 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= 66400 MiB

End job on node2 on Thu Apr 19 19:05:44 UTC 2007