Trace number 348496

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) 42.45 42.8476

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scorpion.opb
MD5SUMc81149f534c8693c12d254417cbfee8f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10740
Total number of constraints377
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 constraints377
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 8460
Biggest coefficient in the objective function 9370
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531275
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531275
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)

40.67/40.82	c Somebody sent me a SIGTERM
40.67/40.82	s UNKNOWN
1.33/40.94	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348496-1176585702/instance-348496-1176585702.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/node61/watcher-348496-1176585702 -o ROOT/results/node61/solver-348496-1176585702 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348496-1176585702.opb /tmp/evaluation/348496-1176585702/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: 0.92 0.98 0.99 3/64 27050
/proc/meminfo: memFree=1310976/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=12268 CPUtime=0
/proc/27050/stat : 27050 (pbclasp) D 27048 27050 26351 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 70533852 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406675045 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/27050/statm: 3067 317 242 3 0 167 0

[startup+0.019348 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27050
/proc/meminfo: memFree=1310976/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=13296 CPUtime=0.01
/proc/27050/stat : 27050 (pbclasp) R 27048 27050 26351 0 -1 4194304 681 0 0 0 1 0 0 0 18 0 1 0 70533852 13615104 647 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246424735496 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27050/statm: 3324 647 320 3 0 424 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13296

[startup+0.101355 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27050
/proc/meminfo: memFree=1310976/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=13296 CPUtime=0.09
/proc/27050/stat : 27050 (pbclasp) R 27048 27050 26351 0 -1 4194304 704 0 0 0 9 0 0 0 18 0 1 0 70533852 13615104 670 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246424735490 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27050/statm: 3324 670 320 3 0 424 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13296

[startup+0.301374 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27050
/proc/meminfo: memFree=1310976/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=13560 CPUtime=0.29
/proc/27050/stat : 27050 (pbclasp) R 27048 27050 26351 0 -1 4194304 761 0 0 0 29 0 0 0 19 0 1 0 70533852 13885440 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406353633 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27050/statm: 3390 727 320 3 0 490 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13560

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27050
/proc/meminfo: memFree=1310976/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=14392 CPUtime=0.69
/proc/27050/stat : 27050 (pbclasp) R 27048 27050 26351 0 -1 4194304 970 0 0 0 69 0 0 0 22 0 1 0 70533852 14737408 936 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406353633 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27050/statm: 3598 936 320 3 0 698 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14392

[startup+1.5015 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 27053
/proc/meminfo: memFree=1306664/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 15712

[startup+3.10164 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 27060
/proc/meminfo: memFree=1302496/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=73444 CPUtime=1.75
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 19178 0 0 0 167 8 0 0 25 0 1 0 70533986 75206656 17586 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 18361 17587 181 154 0 17831 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 97028

[startup+6.30195 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 27060
/proc/meminfo: memFree=1104680/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=256628 CPUtime=4.94
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 68886 0 0 0 466 28 0 0 25 0 1 0 70533986 262787072 62202 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 64157 62202 181 154 0 63627 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 280212

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/68 27060
/proc/meminfo: memFree=777576/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=587836 CPUtime=11.35
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 158276 0 0 0 1068 67 0 0 25 0 1 0 70533986 601944064 139813 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674562 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 146959 139814 181 154 0 146429 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 611420

[startup+25.5028 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 27060
/proc/meminfo: memFree=194728/2055920 swapFree=4192812/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=1157568 CPUtime=24.15
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 325496 0 0 0 2283 132 0 0 25 0 1 0 70533986 1185349632 280286 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 289392 280286 181 154 0 288862 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1181152



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+40.8022 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 27060
/proc/meminfo: memFree=15848/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=1841844 CPUtime=39.35
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 505615 0 0 0 3731 204 0 0 25 0 1 0 70533986 1886048256 436306 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 460461 436306 181 154 0 459931 0
Current children cumulated CPU time (s) 40.67
Current children cumulated vsize (KiB) 1865428

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

[startup+40.8022 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 27060
/proc/meminfo: memFree=15848/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.32
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1666 1645 0 0 77 0 53 2 16 0 1 0 70533852 16089088 1273 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27050/statm: 3928 1273 343 3 0 1028 0
[pid=27058] ppid=27050 vsize=5352 CPUtime=0
/proc/27058/stat : 27058 (sh) S 27050 27050 26351 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 70533986 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27058/statm: 1338 224 188 169 0 49 0
[pid=27059] ppid=27058 vsize=2520 CPUtime=0
/proc/27059/stat : 27059 (cat) S 27058 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 70533986 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27059/statm: 630 87 71 4 0 42 0
[pid=27060] ppid=27058 vsize=1841844 CPUtime=39.35
/proc/27060/stat : 27060 (clasp) R 27058 27050 26351 0 -1 4194304 505615 0 0 0 3731 204 0 0 25 0 1 0 70533986 1886048256 436306 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27060/statm: 460461 436306 181 154 0 459931 0
Current children cumulated CPU time (s) 40.67
Current children cumulated vsize (KiB) 1865428

# WARNING:
# current cumulated CPU time (1.33 s) is less than in the last sample (40.67 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.34 s) to the 'lost time'.

[startup+40.9183 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 27060
/proc/meminfo: memFree=15848/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.33
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1714 2050 0 0 77 0 54 2 15 0 1 0 70533852 16089088 1275 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 16384 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/27050/statm: 3928 1275 343 3 0 1028 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 15712

Sending SIGKILL to process tree (bottom up)

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

[startup+41.4013 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 27060
/proc/meminfo: memFree=15848/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.36
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1826 3411 0 2 77 0 54 5 17 0 1 0 70533852 16089088 1275 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27050/statm: 3928 1275 343 3 0 1028 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 15712

[startup+42.2024 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 27071
/proc/meminfo: memFree=1762016/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.36
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1826 3411 0 2 77 0 54 5 17 0 1 0 70533852 16089088 1275 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27050/statm: 3928 1275 343 3 0 1028 0
[pid=27069] ppid=27050 vsize=5352 CPUtime=0
/proc/27069/stat : 27069 (sh) S 27050 27050 26351 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 70537953 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27069/statm: 1338 224 188 169 0 49 0
[pid=27070] ppid=27069 vsize=2520 CPUtime=0
/proc/27070/stat : 27070 (cat) S 27069 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 70537953 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27070/statm: 630 87 71 4 0 42 0
[pid=27071] ppid=27069 vsize=35156 CPUtime=1.15
/proc/27071/stat : 27071 (clasp) R 27069 27050 26351 0 -1 4194304 8629 0 0 0 112 3 0 0 25 0 1 0 70537953 35999744 8054 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27071/statm: 8789 8054 181 154 0 8259 0
Current children cumulated CPU time (s) 2.51
Current children cumulated vsize (KiB) 58740

[startup+42.6024 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 27071
/proc/meminfo: memFree=1762016/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.36
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1826 3411 0 2 77 0 54 5 17 0 1 0 70533852 16089088 1275 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27050/statm: 3928 1275 343 3 0 1028 0
[pid=27069] ppid=27050 vsize=5352 CPUtime=0
/proc/27069/stat : 27069 (sh) S 27050 27050 26351 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 70537953 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27069/statm: 1338 224 188 169 0 49 0
[pid=27070] ppid=27069 vsize=2520 CPUtime=0
/proc/27070/stat : 27070 (cat) S 27069 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 70537953 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27070/statm: 630 87 71 4 0 42 0
[pid=27071] ppid=27069 vsize=62396 CPUtime=1.55
/proc/27071/stat : 27071 (clasp) R 27069 27050 26351 0 -1 4194304 16043 0 0 0 149 6 0 0 25 0 1 0 70537953 63893504 14451 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27071/statm: 15599 14452 181 154 0 15069 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 85980

[startup+42.8024 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 27071
/proc/meminfo: memFree=1694048/2055920 swapFree=4191892/4192956
[pid=27050] ppid=27048 vsize=15712 CPUtime=1.36
/proc/27050/stat : 27050 (pbclasp) S 27048 27050 26351 0 -1 4194304 1826 3411 0 2 77 0 54 5 17 0 1 0 70533852 16089088 1275 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27050/statm: 3928 1275 343 3 0 1028 0
[pid=27069] ppid=27050 vsize=5352 CPUtime=0
/proc/27069/stat : 27069 (sh) S 27050 27050 26351 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 70537953 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27069/statm: 1338 224 188 169 0 49 0
[pid=27070] ppid=27069 vsize=2520 CPUtime=0
/proc/27070/stat : 27070 (cat) S 27069 27050 26351 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 70537953 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27070/statm: 630 87 71 4 0 42 0
[pid=27071] ppid=27069 vsize=73444 CPUtime=1.75
/proc/27071/stat : 27071 (clasp) R 27069 27050 26351 0 -1 4194304 19188 0 0 0 168 7 0 0 25 0 1 0 70537953 75206656 17596 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27071/statm: 18361 17596 181 154 0 17831 0
Current children cumulated CPU time (s) 3.11
Current children cumulated vsize (KiB) 97028

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27050 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=322798
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=67989
# CPU time returned by wait4() is 1.39079
# while last known CPU time is 3.11
#
# 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): 39.34
#  lost CPU user time (s): 37.3
#  lost CPU system time (s): 2.04

Real time (s): 42.8476
CPU time (s): 42.45
CPU user time (s): 40.29
CPU system time (s): 2.16
CPU usage (%): 99.0721
Max. virtual memory (cumulated for all children) (KiB): 1865428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3228
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5653
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 571
involuntary context switches= 35

runsolver used 0.045993 second user time and 0.123981 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sat Apr 14 21:21:42 UTC 2007

IDJOB= 348496
IDBENCH= 1687
IDSOLVER= 158
FILE ID= node61/348496-1176585702

PBS_JOBID= 4556943

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scorpion.opb
COMMAND LINE= pbclasp instance-348496-1176585702.opb /tmp/evaluation/348496-1176585702/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-348496-1176585702 -o ROOT/results/node61/conversion-348496-1176585702 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348496-1176585702/instance-348496-1176585702.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-348496-1176585702 -o ROOT/results/node61/solver-348496-1176585702 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348496-1176585702.opb /tmp/evaluation/348496-1176585702/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  c81149f534c8693c12d254417cbfee8f

RANDOM SEED= 825859977

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1311384 kB
Buffers:         42588 kB
Cached:         563156 kB
SwapCached:          0 kB
Active:         327724 kB
Inactive:       294012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1311384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1552 kB
Writeback:           0 kB
Mapped:          26132 kB
Slab:           108860 kB
Committed_AS:   114876 kB
PageTables:       1388 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= 66561 MiB

End job on node61 on Sat Apr 14 21:22:25 UTC 2007