Trace number 363494

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 2007-03-23SAT (MO)4706 40.23 40.5363

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
MD5SUM8d2c17131f0dd6c2b5d472cf1eef4c89
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2967
Best CPU time to get the best result obtained on this benchmark3.02654
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2967
Optimality of the best value was proved YES
Number of variables1086
Total number of constraints85
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint1086
Number of terms in the objective function 1086
Biggest coefficient in the objective function 283
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 197191
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 283
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 197191
Number of bits of the biggest sum of numbers18
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)

2.26/2.35	o 4706
38.36/38.55	c Somebody sent me a SIGTERM
38.36/38.55	s SATISFIABLE
38.36/38.55	v x9 x27 x30 x124 x132 x206 x252 x306 x361 x405 x459 x505 x546 x577 x689 x754 x838 x913 x939 x950 x993 x1004 x1027 x1031 x1057 x1072
38.36/38.55	v x1077
38.36/38.57	pb2clasp1: no process killed

Verifier Data (download as text)

OK	4706

Conversion Script Data (download as text)

/tmp/evaluation/363494-1177028588/instance-363494-1177028588.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/node34/watcher-363494-1177028588 -o ROOT/results/node34/solver-363494-1177028588 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363494-1177028588.opb /tmp/evaluation/363494-1177028588/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1037
/proc/meminfo: memFree=1761528/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12268 CPUtime=0
/proc/1037/stat : 1037 (pbclasp) D 1035 1037 24329 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 150774248 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254195497573 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/1037/statm: 3067 317 242 3 0 167 0

[startup+0.085744 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1037
/proc/meminfo: memFree=1761528/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12668 CPUtime=0.02
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 566 0 0 0 2 0 0 0 16 0 1 0 150774248 12972032 517 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204227682 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1037/statm: 3167 517 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.101742 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1037
/proc/meminfo: memFree=1761528/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12668 CPUtime=0.02
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 566 0 0 0 2 0 0 0 16 0 1 0 150774248 12972032 517 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204227682 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1037/statm: 3167 517 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.301757 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1037
/proc/meminfo: memFree=1761528/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=0.09
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 706 1665 0 0 2 0 6 1 16 0 1 0 150774248 13107200 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 561 343 3 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12800

[startup+0.701789 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1037
/proc/meminfo: memFree=1761528/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=0.09
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 706 1665 0 0 2 0 6 1 16 0 1 0 150774248 13107200 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 561 343 3 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12800

[startup+1.50185 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 1047
/proc/meminfo: memFree=1699744/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=0.09
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 706 1665 0 0 2 0 6 1 16 0 1 0 150774248 13107200 561 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 561 343 3 0 300 0
[pid=1045] ppid=1037 vsize=5352 CPUtime=0
/proc/1045/stat : 1045 (sh) S 1037 1037 24329 0 -1 4194304 287 121 0 0 0 0 0 0 15 0 1 0 150774260 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1045/statm: 1338 224 188 169 0 49 0
[pid=1047] ppid=1045 vsize=78824 CPUtime=1.38
/proc/1047/stat : 1047 (clasp) R 1045 1037 24329 0 -1 4194304 23619 0 0 0 127 11 0 0 25 0 1 0 150774260 80715776 18467 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8151129 0 0 4096 0 0 0 0 17 1 0 0
/proc/1047/statm: 19706 18467 195 154 0 19176 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 96976

[startup+3.10198 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 1047
/proc/meminfo: memFree=1686048/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
Current children cumulated CPU time (s) 2.35
Current children cumulated vsize (KiB) 12800

[startup+6.30123 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=1577520/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1053] ppid=1037 vsize=5352 CPUtime=0
/proc/1053/stat : 1053 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 150774485 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1053/statm: 1338 224 188 169 0 49 0
[pid=1054] ppid=1053 vsize=2520 CPUtime=0
/proc/1054/stat : 1054 (cat) S 1053 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 150774485 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1054/statm: 630 87 71 4 0 42 0
[pid=1055] ppid=1053 vsize=264068 CPUtime=3.92
/proc/1055/stat : 1055 (clasp) R 1053 1037 24329 0 -1 4194304 90017 0 0 0 357 35 0 0 25 0 1 0 150774485 270405632 57717 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1055/statm: 66017 57724 181 154 0 65487 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 284740

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=1239392/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1053] ppid=1037 vsize=5352 CPUtime=0
/proc/1053/stat : 1053 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 150774485 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1053/statm: 1338 224 188 169 0 49 0
[pid=1054] ppid=1053 vsize=2520 CPUtime=0
/proc/1054/stat : 1054 (cat) S 1053 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 150774485 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1054/statm: 630 87 71 4 0 42 0
[pid=1055] ppid=1053 vsize=614624 CPUtime=10.32
/proc/1055/stat : 1055 (clasp) R 1053 1037 24329 0 -1 4194304 223144 0 0 0 941 91 0 0 25 0 1 0 150774485 629374976 138936 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/1055/statm: 153656 138937 181 154 0 153126 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 635296

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=603936/2055920 swapFree=4159620/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1053] ppid=1037 vsize=5352 CPUtime=0
/proc/1053/stat : 1053 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 150774485 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1053/statm: 1338 224 188 169 0 49 0
[pid=1054] ppid=1053 vsize=2520 CPUtime=0
/proc/1054/stat : 1054 (cat) S 1053 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 150774485 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1054/statm: 630 87 71 4 0 42 0
[pid=1055] ppid=1053 vsize=1249764 CPUtime=23.12
/proc/1055/stat : 1055 (clasp) R 1053 1037 24329 0 -1 4194304 450665 0 0 0 2128 184 0 0 25 0 1 0 150774485 1279758336 291892 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1055/statm: 312441 291897 181 154 0 311911 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1270436



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.4018 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=17248/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1053] ppid=1037 vsize=5352 CPUtime=0
/proc/1053/stat : 1053 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 150774485 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1053/statm: 1338 224 188 169 0 49 0
[pid=1054] ppid=1053 vsize=2520 CPUtime=0
/proc/1054/stat : 1054 (cat) S 1053 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 150774485 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1054/statm: 630 87 71 4 0 42 0
[pid=1055] ppid=1053 vsize=1831732 CPUtime=36.01
/proc/1055/stat : 1055 (clasp) R 1053 1037 24329 0 -1 4194304 652000 0 0 0 3334 267 0 0 25 0 1 0 150774485 1875693568 439896 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1055/statm: 457933 439901 181 154 0 457403 0
Current children cumulated CPU time (s) 38.36
Current children cumulated vsize (KiB) 1852404

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

[startup+38.4018 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=17248/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.35
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 853 26894 0 0 3 0 217 15 16 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1053] ppid=1037 vsize=5352 CPUtime=0
/proc/1053/stat : 1053 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 150774485 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1053/statm: 1338 224 188 169 0 49 0
[pid=1054] ppid=1053 vsize=2520 CPUtime=0
/proc/1054/stat : 1054 (cat) S 1053 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 150774485 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1054/statm: 630 87 71 4 0 42 0
[pid=1055] ppid=1053 vsize=1831732 CPUtime=36.01
/proc/1055/stat : 1055 (clasp) R 1053 1037 24329 0 -1 4194304 652000 0 0 0 3334 267 0 0 25 0 1 0 150774485 1875693568 439896 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1055/statm: 457933 439901 181 154 0 457403 0
Current children cumulated CPU time (s) 38.36
Current children cumulated vsize (KiB) 1852404

# WARNING:
# current cumulated CPU time (2.36 s) is less than in the last sample (38.36 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (36 s) to the 'lost time'.

[startup+38.6239 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1055
/proc/meminfo: memFree=17248/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.36
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 1017 28668 0 0 3 0 217 16 17 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
Current children cumulated CPU time (s) 2.36
Current children cumulated vsize (KiB) 12800

Sending SIGKILL to process tree (bottom up)

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

[startup+39.9019 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 1066
/proc/meminfo: memFree=1712920/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.36
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 1017 28668 0 0 3 0 217 16 17 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1064] ppid=1037 vsize=5352 CPUtime=0
/proc/1064/stat : 1064 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 150778108 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1064/statm: 1338 224 188 169 0 49 0
[pid=1065] ppid=1064 vsize=2520 CPUtime=0
/proc/1065/stat : 1065 (cat) S 1064 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 150778108 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/1065/statm: 630 87 71 4 0 42 0
[pid=1066] ppid=1064 vsize=88412 CPUtime=1.27
/proc/1066/stat : 1066 (clasp) R 1064 1037 24329 0 -1 4194304 29145 0 0 0 115 12 0 0 25 0 1 0 150778108 90533888 20429 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8156795 0 0 4096 0 0 0 0 17 1 0 0
/proc/1066/statm: 22103 20430 181 154 0 21573 0
Current children cumulated CPU time (s) 3.63
Current children cumulated vsize (KiB) 109084

[startup+40.3019 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 1066
/proc/meminfo: memFree=1712920/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.36
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 1017 28668 0 0 3 0 217 16 17 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1064] ppid=1037 vsize=5352 CPUtime=0
/proc/1064/stat : 1064 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 150778108 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1064/statm: 1338 224 188 169 0 49 0
[pid=1065] ppid=1064 vsize=2520 CPUtime=0
/proc/1065/stat : 1065 (cat) S 1064 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 150778108 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/1065/statm: 630 87 71 4 0 42 0
[pid=1066] ppid=1064 vsize=117388 CPUtime=1.67
/proc/1066/stat : 1066 (clasp) R 1064 1037 24329 0 -1 4194304 40358 0 0 0 150 17 0 0 25 0 1 0 150778108 120205312 26170 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683973 0 0 4096 0 0 0 0 17 1 0 0
/proc/1066/statm: 29347 26172 181 154 0 28817 0
Current children cumulated CPU time (s) 4.03
Current children cumulated vsize (KiB) 138060

[startup+40.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 1066
/proc/meminfo: memFree=1712920/2055920 swapFree=4159640/4192956
[pid=1037] ppid=1035 vsize=12800 CPUtime=2.36
/proc/1037/stat : 1037 (pbclasp) S 1035 1037 24329 0 -1 4194304 1017 28668 0 0 3 0 217 16 17 0 1 0 150774248 13107200 563 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 254204231572 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1037/statm: 3200 563 343 3 0 300 0
[pid=1064] ppid=1037 vsize=5352 CPUtime=0
/proc/1064/stat : 1064 (sh) S 1037 1037 24329 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 150778108 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1064/statm: 1338 224 188 169 0 49 0
[pid=1065] ppid=1064 vsize=2520 CPUtime=0
/proc/1065/stat : 1065 (cat) S 1064 1037 24329 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 150778108 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 254195499234 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/1065/statm: 630 87 71 4 0 42 0
[pid=1066] ppid=1064 vsize=127568 CPUtime=1.87
/proc/1066/stat : 1066 (clasp) R 1064 1037 24329 0 -1 4194304 43416 0 0 0 169 18 0 0 25 0 1 0 150778108 130629632 29228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683973 0 0 4096 0 0 0 0 17 1 0 0
/proc/1066/statm: 31892 29228 181 154 0 31362 0
Current children cumulated CPU time (s) 4.23
Current children cumulated vsize (KiB) 148240

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1037 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=208664
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=181972
# CPU time returned by wait4() is 2.39064
# while last known CPU time is 4.23
#
# 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): 36
#  lost CPU user time (s): 33.34
#  lost CPU system time (s): 2.66

Real time (s): 40.5363
CPU time (s): 40.23
CPU user time (s): 37.23
CPU system time (s): 3
CPU usage (%): 99.2443
Max. virtual memory (cumulated for all children) (KiB): 1852404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.20866
system time used= 0.181972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30247
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 258
involuntary context switches= 129

runsolver used 0.046992 second user time and 0.109983 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Fri Apr 20 00:23:08 UTC 2007

IDJOB= 363494
IDBENCH= 1856
IDSOLVER= 158
FILE ID= node34/363494-1177028588

PBS_JOBID= 4630596

Free space on /tmp= 66412 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lp4l.opb
COMMAND LINE= pbclasp instance-363494-1177028588.opb /tmp/evaluation/363494-1177028588/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-363494-1177028588 -o ROOT/results/node34/conversion-363494-1177028588 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363494-1177028588/instance-363494-1177028588.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-363494-1177028588 -o ROOT/results/node34/solver-363494-1177028588 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363494-1177028588.opb /tmp/evaluation/363494-1177028588/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8d2c17131f0dd6c2b5d472cf1eef4c89

RANDOM SEED= 543191127

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1761936 kB
Buffers:         61852 kB
Cached:         137688 kB
SwapCached:       2896 kB
Active:         134740 kB
Inactive:        96148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1761936 kB
SwapTotal:     4192956 kB
SwapFree:      4159620 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          37896 kB
Slab:            48376 kB
Committed_AS:  1479068 kB
PageTables:       1992 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= 66412 MiB

End job on node34 on Fri Apr 20 00:23:49 UTC 2007