Trace number 351728

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) 42.87 43.1416

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-gesa2-o.opb
MD5SUM2ee0b4368a56ab3fadfc3737456bcd30
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark799
Best CPU time to get the best result obtained on this benchmark1800.27
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 799
Optimality of the best value was proved NO
Number of variables16224
Total number of constraints1488
Number of constraints which are clauses192
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1296
Minimum length of a constraint2
Maximum length of a constraint309
Number of terms in the objective function 10368
Biggest coefficient in the objective function 1219
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 532440
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 532440
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)

41.06/41.14	c Somebody sent me a SIGTERM
41.06/41.14	s UNKNOWN
1.83/41.22	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351728-1176611075/instance-351728-1176611075.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/node23/watcher-351728-1176611075 -o ROOT/results/node23/solver-351728-1176611075 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351728-1176611075.opb /tmp/evaluation/351728-1176611075/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: 0.91 0.95 0.97 3/77 24922
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=12268 CPUtime=0
/proc/24922/stat : 24922 (pbclasp) R 24920 24922 24531 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 109024686 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496562174 0 0 4224 0 0 0 0 17 1 0 0
/proc/24922/statm: 3067 317 242 3 0 167 0

[startup+0.0552229 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 24922
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=13548 CPUtime=0.04
/proc/24922/stat : 24922 (pbclasp) R 24920 24922 24531 0 -1 4194304 750 0 0 0 4 0 0 0 18 0 1 0 109024686 13873152 716 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238505889538 0 0 4224 16384 0 0 0 17 1 0 0
/proc/24922/statm: 3387 716 320 3 0 487 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13548

[startup+0.10123 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 24922
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=13548 CPUtime=0.09
/proc/24922/stat : 24922 (pbclasp) R 24920 24922 24531 0 -1 4194304 760 0 0 0 9 0 0 0 18 0 1 0 109024686 13873152 726 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238505889538 0 0 4224 16384 0 0 0 17 1 0 0
/proc/24922/statm: 3387 726 320 3 0 487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13548

[startup+0.301269 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 24922
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=13680 CPUtime=0.29
/proc/24922/stat : 24922 (pbclasp) R 24920 24922 24531 0 -1 4194304 808 0 0 0 29 0 0 0 19 0 1 0 109024686 14008320 774 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238505889544 0 0 4224 16384 0 0 0 17 1 0 0
/proc/24922/statm: 3420 774 320 3 0 520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13680

[startup+0.701347 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 24922
/proc/meminfo: memFree=1331128/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=14236 CPUtime=0.69
/proc/24922/stat : 24922 (pbclasp) R 24920 24922 24531 0 -1 4194304 918 0 0 0 69 0 0 0 23 0 1 0 109024686 14577664 884 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238487507681 0 0 4224 16384 0 0 0 17 1 0 0
/proc/24922/statm: 3559 884 320 3 0 659 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14236

[startup+1.5015 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 24923
/proc/meminfo: memFree=1328240/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=15456 CPUtime=1.15
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1244 0 0 0 115 0 0 0 16 0 1 0 109024686 15826944 1197 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496559202 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/24922/statm: 3864 1197 324 3 0 964 0
Current children cumulated CPU time (s) 1.15
Current children cumulated vsize (KiB) 15456

[startup+3.10282 s]
/proc/loadavg: 0.91 0.95 0.97 2/81 24932
/proc/meminfo: memFree=1322904/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=35784 CPUtime=1.24
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 8992 0 0 0 121 3 0 0 25 0 1 0 109024871 36642816 8224 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 8946 8224 181 154 0 8416 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 60036

[startup+6.30143 s]
/proc/loadavg: 0.92 0.95 0.97 2/81 24932
/proc/meminfo: memFree=1155032/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=231692 CPUtime=4.43
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 62359 0 0 0 418 25 0 0 25 0 1 0 109024871 237252608 54459 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2930299 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 57923 54460 181 154 0 57393 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 255944

[startup+12.7027 s]
/proc/loadavg: 0.93 0.95 0.97 2/81 24932
/proc/meminfo: memFree=818976/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=564100 CPUtime=10.83
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 152695 0 0 0 1019 64 0 0 25 0 1 0 109024871 577638400 134539 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 141025 134539 181 154 0 140495 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 588352

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.97 2/81 24932
/proc/meminfo: memFree=214944/2055920 swapFree=4192812/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=1171596 CPUtime=23.63
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 323930 0 0 0 2227 136 0 0 25 0 1 0 109024871 1199714304 280032 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678665 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 292899 280032 181 154 0 292369 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1195848



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.1081 s]
/proc/loadavg: 0.95 0.96 0.97 2/81 24932
/proc/meminfo: memFree=16224/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=1876236 CPUtime=39.23
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 509705 0 0 0 3711 212 0 0 25 0 1 0 109024871 1921265664 441767 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 469059 441768 181 154 0 468529 0
Current children cumulated CPU time (s) 41.06
Current children cumulated vsize (KiB) 1900488

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

[startup+41.1081 s]
/proc/loadavg: 0.95 0.96 0.97 2/81 24932
/proc/meminfo: memFree=16224/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1875 1634 0 0 118 1 62 2 16 0 1 0 109024686 16773120 1445 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/24922/statm: 4095 1445 343 3 0 1195 0
[pid=24930] ppid=24922 vsize=5352 CPUtime=0
/proc/24930/stat : 24930 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109024871 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24930/statm: 1338 224 188 169 0 49 0
[pid=24931] ppid=24930 vsize=2520 CPUtime=0
/proc/24931/stat : 24931 (cat) S 24930 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109024871 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24931/statm: 630 87 71 4 0 42 0
[pid=24932] ppid=24930 vsize=1876236 CPUtime=39.23
/proc/24932/stat : 24932 (clasp) R 24930 24922 24531 0 -1 4194304 509705 0 0 0 3711 212 0 0 25 0 1 0 109024871 1921265664 441767 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24932/statm: 469059 441768 181 154 0 468529 0
Current children cumulated CPU time (s) 41.06
Current children cumulated vsize (KiB) 1900488

# WARNING:
# current cumulated CPU time (1.83 s) is less than in the last sample (41.06 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.23 s) to the 'lost time'.

[startup+41.2182 s]
/proc/loadavg: 0.95 0.96 0.97 2/81 24932
/proc/meminfo: memFree=16224/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.83
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 1922 2039 0 0 118 1 62 2 17 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496559202 0 16384 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
Current children cumulated CPU time (s) 1.83
Current children cumulated vsize (KiB) 16380

Sending SIGKILL to process tree (bottom up)

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

[startup+41.4029 s]
/proc/loadavg: 0.95 0.96 0.97 2/81 24932
/proc/meminfo: memFree=16224/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.87
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 2031 3403 0 3 119 1 63 4 16 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
Current children cumulated CPU time (s) 1.87
Current children cumulated vsize (KiB) 16380

[startup+42.2014 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 24943
/proc/meminfo: memFree=1784856/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.87
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 2031 3403 0 3 119 1 63 4 16 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
[pid=24941] ppid=24922 vsize=5352 CPUtime=0
/proc/24941/stat : 24941 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 109028817 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24941/statm: 1338 224 188 169 0 49 0
[pid=24942] ppid=24941 vsize=2520 CPUtime=0
/proc/24942/stat : 24942 (cat) S 24941 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109028817 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24942/statm: 630 87 71 4 0 42 0
[pid=24943] ppid=24941 vsize=8220 CPUtime=0.87
/proc/24943/stat : 24943 (clasp) R 24941 24922 24531 0 -1 4194304 1681 0 0 0 86 1 0 0 25 0 1 0 109028817 8417280 1644 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/24943/statm: 2055 1644 181 154 0 1525 0
Current children cumulated CPU time (s) 2.74
Current children cumulated vsize (KiB) 32472

[startup+42.6025 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 24943
/proc/meminfo: memFree=1784856/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.87
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 2031 3403 0 3 119 1 63 4 16 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
[pid=24941] ppid=24922 vsize=5352 CPUtime=0
/proc/24941/stat : 24941 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 109028817 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24941/statm: 1338 224 188 169 0 49 0
[pid=24942] ppid=24941 vsize=2520 CPUtime=0
/proc/24942/stat : 24942 (cat) S 24941 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109028817 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24942/statm: 630 87 71 4 0 42 0
[pid=24943] ppid=24941 vsize=37668 CPUtime=1.27
/proc/24943/stat : 24943 (clasp) R 24941 24922 24531 0 -1 4194304 9658 0 0 0 122 5 0 0 25 0 1 0 109028817 38572032 8890 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24943/statm: 9417 8890 181 154 0 8887 0
Current children cumulated CPU time (s) 3.14
Current children cumulated vsize (KiB) 61920

[startup+43.0025 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 24943
/proc/meminfo: memFree=1738200/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.87
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 2031 3403 0 3 119 1 63 4 16 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
[pid=24941] ppid=24922 vsize=5352 CPUtime=0
/proc/24941/stat : 24941 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 109028817 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24941/statm: 1338 224 188 169 0 49 0
[pid=24942] ppid=24941 vsize=2520 CPUtime=0
/proc/24942/stat : 24942 (cat) S 24941 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109028817 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24942/statm: 630 87 71 4 0 42 0
[pid=24943] ppid=24941 vsize=63976 CPUtime=1.67
/proc/24943/stat : 24943 (clasp) R 24941 24922 24531 0 -1 4194304 16628 0 0 0 159 8 0 0 25 0 1 0 109028817 65511424 15316 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683558 0 0 4096 0 0 0 0 17 1 0 0
/proc/24943/statm: 15994 15317 182 154 0 15464 0
Current children cumulated CPU time (s) 3.54
Current children cumulated vsize (KiB) 88228

[startup+43.1026 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 24943
/proc/meminfo: memFree=1738200/2055920 swapFree=4191880/4192956
[pid=24922] ppid=24920 vsize=16380 CPUtime=1.87
/proc/24922/stat : 24922 (pbclasp) S 24920 24922 24531 0 -1 4194304 2031 3403 0 3 119 1 63 4 16 0 1 0 109024686 16773120 1447 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/24922/statm: 4095 1447 343 3 0 1195 0
[pid=24941] ppid=24922 vsize=5352 CPUtime=0
/proc/24941/stat : 24941 (sh) S 24922 24922 24531 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 109028817 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24941/statm: 1338 224 188 169 0 49 0
[pid=24942] ppid=24941 vsize=2520 CPUtime=0
/proc/24942/stat : 24942 (cat) S 24941 24922 24531 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109028817 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 238487830754 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/24942/statm: 630 87 71 4 0 42 0
[pid=24943] ppid=24941 vsize=72344 CPUtime=1.77
/proc/24943/stat : 24943 (clasp) R 24941 24922 24531 0 -1 4194304 18906 0 0 0 168 9 0 0 25 0 1 0 109028817 74080256 16782 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650463 0 0 4096 0 0 0 0 17 1 0 0
/proc/24943/statm: 18086 16782 181 154 0 17556 0
Current children cumulated CPU time (s) 3.64
Current children cumulated vsize (KiB) 96596

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24922 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=838720
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=69989
# CPU time returned by wait4() is 1.90871
# while last known CPU time is 3.64
#
# 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): 39.23
#  lost CPU user time (s): 37.11
#  lost CPU system time (s): 2.12

Real time (s): 43.1416
CPU time (s): 42.87
CPU user time (s): 40.61
CPU system time (s): 2.26
CPU usage (%): 99.3704
Max. virtual memory (cumulated for all children) (KiB): 1900488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.83872
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6744
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= 604
involuntary context switches= 69

runsolver used 0.057991 second user time and 0.113982 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Apr 15 04:24:35 UTC 2007

IDJOB= 351728
IDBENCH= 1796
IDSOLVER= 158
FILE ID= node23/351728-1176611075

PBS_JOBID= 4557021

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/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-gesa2-o.opb
COMMAND LINE= pbclasp instance-351728-1176611075.opb /tmp/evaluation/351728-1176611075/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-351728-1176611075 -o ROOT/results/node23/conversion-351728-1176611075 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351728-1176611075/instance-351728-1176611075.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-351728-1176611075 -o ROOT/results/node23/solver-351728-1176611075 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351728-1176611075.opb /tmp/evaluation/351728-1176611075/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  2ee0b4368a56ab3fadfc3737456bcd30

RANDOM SEED= 512829525

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1331600 kB
Buffers:         78088 kB
Cached:         475160 kB
SwapCached:          0 kB
Active:         276084 kB
Inactive:       322564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1331600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1676 kB
Writeback:           0 kB
Mapped:          63228 kB
Slab:           111244 kB
Committed_AS:  1406320 kB
PageTables:       1796 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 node23 on Sun Apr 15 04:25:19 UTC 2007