Trace number 351997

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 2007-04-10SAT (TO)926 1801.93 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-10teams.opb
MD5SUM6db31fd4066996ff4f309d723fc2c237
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark904
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 904
Optimality of the best value was proved YES
Number of variables1800
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)215
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint72
Number of terms in the objective function 1800
Biggest coefficient in the objective function 86
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 41700
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 86
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 41700
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.17/0.94	o 1026
1.63/1.77	o 1022
2.54/2.64	o 1020
3.45/3.53	o 986
4.74/4.87	o 982
7.74/7.80	o 968
10.72/10.83	o 952
60.20/60.36	o 944
75.49/75.67	o 936
108.38/108.52	o 928
116.18/116.30	o 926
1800.01/1800.82	c Somebody sent me a SIGTERM
1800.01/1800.82	s SATISFIABLE
1800.01/1800.82	v x9 x70 x86 x139 x197 x248 x299 x322 x395 x431 x448 x500 x534 x595 x623 x708 x719 x792 x844 x876 x895 x945 x1008 x1059 x1082 x1133
1800.01/1800.82	v x1186 x1245 x1263 x1336 x1365 x1415 x1451 x1507 x1542 x1589 x1648 x1666 x1723 x1787
1800.01/1800.82	pb2clasp1: no process killed
1800.01/1800.83	clasp-1.0: no process killed
118.07/1802.82	sh: line 1:  8044 Done                    cat /tmp/evaluation/351997-1176619665/temp/instance-351997-1176619665.opb.op
118.07/1802.82	      8045 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/351997-1176619665/temp/instance-351997-1176619665.opb.clasp

Verifier Data (download as text)

OK	926

Conversion Script Data (download as text)

/tmp/evaluation/351997-1176619665/instance-351997-1176619665.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/node42/watcher-351997-1176619665 -o ROOT/results/node42/solver-351997-1176619665 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351997-1176619665.opb /tmp/evaluation/351997-1176619665/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 0.97 0.99 3/64 7738
/proc/meminfo: memFree=1799344/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=12268 CPUtime=0
/proc/7738/stat : 7738 (pbclasp) D 7736 7738 15370 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 109878375 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259415308901 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/7738/statm: 3067 317 242 3 0 167 0

[startup+0.104202 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 7738
/proc/meminfo: memFree=1799344/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=12808 CPUtime=0.05
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 605 0 0 0 5 0 0 0 16 0 1 0 109878375 13115392 558 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424039010 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7738/statm: 3202 558 324 3 0 302 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12808

[startup+0.201224 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 7738
/proc/meminfo: memFree=1799344/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=0.17
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 773 1195 0 0 5 0 12 0 16 0 1 0 109878375 13385728 617 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424039010 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7738/statm: 3268 617 342 3 0 368 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 13072

[startup+0.301246 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 7738
/proc/meminfo: memFree=1799344/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=0.17
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 787 1597 0 0 5 0 12 0 16 0 1 0 109878375 13385728 618 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 618 343 3 0 368 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 13072

[startup+0.70132 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 7738
/proc/meminfo: memFree=1799344/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=0.17
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 787 1597 0 0 5 0 12 0 16 0 1 0 109878375 13385728 618 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 618 343 3 0 368 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 13072

[startup+1.50248 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 7756
/proc/meminfo: memFree=1796056/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=0.91
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 948 3896 0 0 5 0 84 2 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7754] ppid=7738 vsize=5352 CPUtime=0
/proc/7754/stat : 7754 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109878471 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7754/statm: 1338 224 188 169 0 49 0
[pid=7756] ppid=7754 vsize=5080 CPUtime=0.53
/proc/7756/stat : 7756 (clasp-1.0) R 7754 7738 15370 0 -1 4194304 920 0 0 0 53 0 0 0 21 0 1 0 109878472 5201920 882 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715846 0 0 4096 0 0 0 0 17 1 0 0
/proc/7756/statm: 1270 882 249 81 0 644 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 23504

[startup+3.10177 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 7764
/proc/meminfo: memFree=1795224/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=2.62
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 1194 8595 0 0 6 1 249 6 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
Current children cumulated CPU time (s) 2.62
Current children cumulated vsize (KiB) 13072

[startup+6.30238 s]
/proc/loadavg: 0.92 0.97 0.99 2/67 7788
/proc/meminfo: memFree=1794808/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=4.84
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 1510 13435 0 0 6 1 468 9 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7786] ppid=7738 vsize=5352 CPUtime=0
/proc/7786/stat : 7786 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109878864 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7786/statm: 1338 224 188 169 0 49 0
[pid=7788] ppid=7786 vsize=5732 CPUtime=1.4
/proc/7788/stat : 7788 (clasp-1.0) R 7786 7738 15370 0 -1 4194304 1076 0 0 0 140 0 0 0 25 0 1 0 109878864 5869568 1038 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737644 0 0 4096 0 0 0 0 17 1 0 0
/proc/7788/statm: 1433 1038 249 81 0 807 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24156

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/67 7804
/proc/meminfo: memFree=1794104/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=10.78
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 1817 18693 0 0 7 1 1057 13 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7802] ppid=7738 vsize=5352 CPUtime=0
/proc/7802/stat : 7802 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109879459 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7802/statm: 1338 224 188 169 0 49 0
[pid=7804] ppid=7802 vsize=6116 CPUtime=1.84
/proc/7804/stat : 7804 (clasp-1.0) R 7802 7738 15370 0 -1 4194304 1179 0 0 0 184 0 0 0 25 0 1 0 109879460 6262784 1141 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134778832 0 0 4096 0 0 0 0 17 1 0 0
/proc/7804/statm: 1529 1141 249 81 0 903 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 24540

[startup+25.501 s]
/proc/loadavg: 1.02 0.99 0.99 2/67 7804
/proc/meminfo: memFree=1791200/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=10.78
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 1817 18693 0 0 7 1 1057 13 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7802] ppid=7738 vsize=5352 CPUtime=0
/proc/7802/stat : 7802 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109879459 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7802/statm: 1338 224 188 169 0 49 0
[pid=7804] ppid=7802 vsize=8640 CPUtime=14.63
/proc/7804/stat : 7804 (clasp-1.0) R 7802 7738 15370 0 -1 4194304 1814 0 0 0 1463 0 0 0 25 0 1 0 109879460 8847360 1776 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737644 0 0 4096 0 0 0 0 17 1 0 0
/proc/7804/statm: 2160 1776 249 81 0 1534 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 27064

[startup+51.1019 s]
/proc/loadavg: 1.01 0.99 0.99 2/67 7804
/proc/meminfo: memFree=1788832/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=10.78
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 1817 18693 0 0 7 1 1057 13 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7802] ppid=7738 vsize=5352 CPUtime=0
/proc/7802/stat : 7802 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109879459 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7802/statm: 1338 224 188 169 0 49 0
[pid=7804] ppid=7802 vsize=11036 CPUtime=40.23
/proc/7804/stat : 7804 (clasp-1.0) R 7802 7738 15370 0 -1 4194304 2406 0 0 0 4022 1 0 0 25 0 1 0 109879460 11300864 2368 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782650 0 0 4096 0 0 0 0 17 1 0 0
/proc/7804/statm: 2759 2368 249 81 0 2133 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 29460

[startup+102.303 s]
/proc/loadavg: 1.06 1.00 1.00 2/67 7820
/proc/meminfo: memFree=1789400/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=75.59
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2127 25877 0 0 7 2 7532 18 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7818] ppid=7738 vsize=5352 CPUtime=0
/proc/7818/stat : 7818 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109885944 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7818/statm: 1338 224 188 169 0 49 0
[pid=7820] ppid=7818 vsize=10400 CPUtime=26.6
/proc/7820/stat : 7820 (clasp-1.0) R 7818 7738 15370 0 -1 4194304 2256 0 0 0 2659 1 0 0 25 0 1 0 109885944 10649600 2218 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/7820/statm: 2600 2218 249 81 0 1974 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 28824

[startup+162.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/67 7836
/proc/meminfo: memFree=1788440/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=11336 CPUtime=45.96
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 2494 0 0 0 4595 1 0 0 25 0 1 0 109890007 11608064 2443 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714157 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 2834 2443 249 81 0 2208 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 29760

[startup+222.306 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 7836
/proc/meminfo: memFree=1785496/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=14204 CPUtime=105.93
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 3264 0 0 0 10592 1 0 0 25 0 1 0 109890007 14544896 3176 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714706 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 3551 3176 249 81 0 2925 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 32628

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 7836
/proc/meminfo: memFree=1783320/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=16140 CPUtime=165.91
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 3806 0 0 0 16590 1 0 0 25 0 1 0 109890007 16527360 3665 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134741346 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 4035 3665 249 81 0 3409 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 34564


################
# More data... #
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/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=32196 CPUtime=1485.36
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 8587 0 0 0 148531 5 0 0 25 0 1 0 109890007 32968704 7678 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134777632 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8049 7678 249 81 0 7423 0
Current children cumulated CPU time (s) 1601.57
Current children cumulated vsize (KiB) 50620

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764312/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=34804 CPUtime=1545.33
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 9364 0 0 0 154528 5 0 0 25 0 1 0 109890007 35639296 8330 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782644 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8701 8330 249 81 0 8075 0
Current children cumulated CPU time (s) 1661.54
Current children cumulated vsize (KiB) 53228

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1765912/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=33248 CPUtime=1605.31
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 9627 0 0 0 160526 5 0 0 25 0 1 0 109890007 34045952 7941 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714688 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8312 7941 249 81 0 7686 0
Current children cumulated CPU time (s) 1721.52
Current children cumulated vsize (KiB) 51672

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764824/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=34372 CPUtime=1665.29
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 9942 0 0 0 166523 6 0 0 25 0 1 0 109890007 35196928 8222 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782595 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8593 8222 249 81 0 7967 0
Current children cumulated CPU time (s) 1781.5
Current children cumulated vsize (KiB) 52796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764824/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=34292 CPUtime=1683.8
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 9942 0 0 0 168374 6 0 0 25 0 1 0 109890007 35115008 8202 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782470 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8573 8202 249 81 0 7947 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 52716

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764824/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.21
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2427 32489 0 0 8 2 11588 23 16 0 1 0 109878375 13385728 620 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 620 343 3 0 368 0
[pid=7834] ppid=7738 vsize=5352 CPUtime=0
/proc/7834/stat : 7834 (sh) S 7738 7738 15370 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 109890007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7834/statm: 1338 224 188 169 0 49 0
[pid=7836] ppid=7834 vsize=34292 CPUtime=1683.8
/proc/7836/stat : 7836 (clasp-1.0) R 7834 7738 15370 0 -1 4194304 9942 0 0 0 168374 6 0 0 25 0 1 0 109890007 35115008 8202 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782470 0 0 4096 0 0 0 0 17 1 0 0
/proc/7836/statm: 8573 8202 249 81 0 7947 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 52716

# WARNING:
# current cumulated CPU time (116.22 s) is less than in the last sample (1800.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1683.79 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764824/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.22
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2575 33864 0 0 8 2 11588 24 16 0 1 0 109878375 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4231 16384 18446744071563356171 0 0 17 1 0 0
/proc/7738/statm: 3268 621 343 3 0 368 0
Current children cumulated CPU time (s) 116.22
Current children cumulated vsize (KiB) 13072

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8034
/proc/meminfo: memFree=1764824/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.23
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2587 34266 0 0 8 2 11588 25 16 0 1 0 109878375 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 621 343 3 0 368 0
Current children cumulated CPU time (s) 116.23
Current children cumulated vsize (KiB) 13072

[startup+1802.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 8045
/proc/meminfo: memFree=1793792/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.23
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2587 34266 0 0 8 2 11588 25 16 0 1 0 109878375 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 621 343 3 0 368 0
[pid=8043] ppid=7738 vsize=5352 CPUtime=0
/proc/8043/stat : 8043 (sh) S 7738 7738 15370 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110058469 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8043/statm: 1338 224 188 169 0 49 0
[pid=8045] ppid=8043 vsize=5976 CPUtime=1.34
/proc/8045/stat : 8045 (clasp-1.0) R 8043 7738 15370 0 -1 4194304 1143 0 0 0 134 0 0 0 25 0 1 0 110058469 6119424 1105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/8045/statm: 1494 1105 249 81 0 868 0
Current children cumulated CPU time (s) 117.57
Current children cumulated vsize (KiB) 24400

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 8045
/proc/meminfo: memFree=1793792/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.23
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2587 34266 0 0 8 2 11588 25 16 0 1 0 109878375 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 621 343 3 0 368 0
[pid=8043] ppid=7738 vsize=5352 CPUtime=0
/proc/8043/stat : 8043 (sh) S 7738 7738 15370 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110058469 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8043/statm: 1338 224 188 169 0 49 0
[pid=8045] ppid=8043 vsize=5976 CPUtime=1.74
/proc/8045/stat : 8045 (clasp-1.0) R 8043 7738 15370 0 -1 4194304 1143 0 0 0 174 0 0 0 25 0 1 0 110058469 6119424 1105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789708 0 0 4096 0 0 0 0 17 1 0 0
/proc/8045/statm: 1494 1105 249 81 0 868 0
Current children cumulated CPU time (s) 117.97
Current children cumulated vsize (KiB) 24400

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 8045
/proc/meminfo: memFree=1793792/2055920 swapFree=4192576/4192956
[pid=7738] ppid=7736 vsize=13072 CPUtime=116.23
/proc/7738/stat : 7738 (pbclasp) S 7736 7738 15370 0 -1 4194304 2587 34266 0 0 8 2 11588 25 16 0 1 0 109878375 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/7738/statm: 3268 621 343 3 0 368 0
[pid=8043] ppid=7738 vsize=5352 CPUtime=0
/proc/8043/stat : 8043 (sh) S 7738 7738 15370 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110058469 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8043/statm: 1338 224 188 169 0 49 0
[pid=8045] ppid=8043 vsize=5976 CPUtime=1.84
/proc/8045/stat : 8045 (clasp-1.0) R 8043 7738 15370 0 -1 4194304 1143 0 0 0 184 0 0 0 25 0 1 0 110058469 6119424 1105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/8045/statm: 1494 1105 249 81 0 868 0
Current children cumulated CPU time (s) 118.07
Current children cumulated vsize (KiB) 24400

Child status: 0

# 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): 1683.79
#  lost CPU user time (s): 1683.74
#  lost CPU system time (s): 0.05

Real time (s): 1802.83
CPU time (s): 1801.93
CPU user time (s): 1801.58
CPU system time (s): 0.346954
CPU usage (%): 99.95
Max. virtual memory (cumulated for all children) (KiB): 53392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 117.839
system time used= 0.296954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38632
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= 1289
involuntary context switches= 763

runsolver used 1.83472 second user time and 4.37134 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 06:47:45 UTC 2007

IDJOB= 351997
IDBENCH= 1872
IDSOLVER= 167
FILE ID= node42/351997-1176619665

PBS_JOBID= 4557031

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-10teams.opb
COMMAND LINE= pbclasp instance-351997-1176619665.opb /tmp/evaluation/351997-1176619665/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-351997-1176619665 -o ROOT/results/node42/conversion-351997-1176619665 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351997-1176619665/instance-351997-1176619665.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-351997-1176619665 -o ROOT/results/node42/solver-351997-1176619665 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351997-1176619665.opb /tmp/evaluation/351997-1176619665/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  6db31fd4066996ff4f309d723fc2c237

RANDOM SEED= 799556850

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1799880 kB
Buffers:         30428 kB
Cached:         124484 kB
SwapCached:        128 kB
Active:          41924 kB
Inactive:       133708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799880 kB
SwapTotal:     4192956 kB
SwapFree:      4192576 kB
Dirty:             584 kB
Writeback:           0 kB
Mapped:          29824 kB
Slab:            66368 kB
Committed_AS:   926296 kB
PageTables:       1420 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= 66564 MiB

End job on node42 on Sun Apr 15 07:17:48 UTC 2007