Trace number 351338

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) 27.56 28.1361

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-gen.opb
MD5SUM9420d2d0696731c6d1e9f314ad023130
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark713
Best CPU time to get the best result obtained on this benchmark1801.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 468
Optimality of the best value was proved NO
Number of variables19038
Total number of constraints930
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints930
Minimum length of a constraint5
Maximum length of a constraint264
Number of terms in the objective function 13134
Biggest coefficient in the objective function 861
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 534822
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262142
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 534822
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)

25.74/26.13	c Somebody sent me a SIGTERM
25.74/26.13	s UNKNOWN
25.74/26.20	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351338-1176596396/instance-351338-1176596396.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/node16/watcher-351338-1176596396 -o ROOT/results/node16/solver-351338-1176596396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351338-1176596396.opb /tmp/evaluation/351338-1176596396/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: 1.02 1.04 1.00 3/77 9847
/proc/meminfo: memFree=1676048/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=12268 CPUtime=0
/proc/9847/stat : 9847 (pbclasp) D 9845 9847 9148 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 107557286 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962540645 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/9847/statm: 3067 317 242 3 0 167 0

[startup+0.01128 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 9847
/proc/meminfo: memFree=1676048/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=12532 CPUtime=0
/proc/9847/stat : 9847 (pbclasp) R 9845 9847 9148 0 -1 4194304 487 0 0 0 0 0 0 0 18 0 1 0 107557286 12832768 453 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962219233 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9847/statm: 3133 453 314 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101262 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 9847
/proc/meminfo: memFree=1676048/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=14032 CPUtime=0.09
/proc/9847/stat : 9847 (pbclasp) R 9845 9847 9148 0 -1 4194304 1204 0 0 0 9 0 0 0 18 0 1 0 107557286 14368768 841 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962219233 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9847/statm: 3508 841 320 3 0 608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14032

[startup+0.30122 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 9847
/proc/meminfo: memFree=1676048/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=14164 CPUtime=0.29
/proc/9847/stat : 9847 (pbclasp) R 9845 9847 9148 0 -1 4194304 1238 0 0 0 29 0 0 0 19 0 1 0 107557286 14503936 875 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231980601096 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9847/statm: 3541 875 320 3 0 641 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14164

[startup+0.701138 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 9847
/proc/meminfo: memFree=1676048/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=14428 CPUtime=0.69
/proc/9847/stat : 9847 (pbclasp) R 9845 9847 9148 0 -1 4194304 1299 0 0 0 69 0 0 0 22 0 1 0 107557286 14774272 936 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231980601090 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9847/statm: 3607 936 320 3 0 707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14428

[startup+1.50197 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 9848
/proc/meminfo: memFree=1673032/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=15124 CPUtime=1.49
/proc/9847/stat : 9847 (pbclasp) R 9845 9847 9148 0 -1 4194304 1489 0 0 0 149 0 0 0 25 0 1 0 107557286 15486976 1126 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231962219233 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9847/statm: 3781 1126 320 3 0 881 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15124

[startup+3.10164 s]
/proc/loadavg: 1.02 1.04 1.00 2/80 9850
/proc/meminfo: memFree=1670200/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 17368

[startup+6.30198 s]
/proc/loadavg: 1.02 1.04 1.00 2/81 9857
/proc/meminfo: memFree=1484784/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
[pid=9855] ppid=9847 vsize=5352 CPUtime=0
/proc/9855/stat : 9855 (sh) S 9847 9847 9148 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 107557539 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9855/statm: 1338 224 188 169 0 49 0
[pid=9856] ppid=9855 vsize=2520 CPUtime=0
/proc/9856/stat : 9856 (cat) S 9855 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107557539 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9856/statm: 630 87 71 4 0 42 0
[pid=9857] ppid=9855 vsize=261672 CPUtime=3.76
/proc/9857/stat : 9857 (clasp) R 9855 9847 9148 0 -1 4194304 65564 0 0 0 348 28 0 0 25 0 1 0 107557539 267952128 64962 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9857/statm: 65418 64963 181 154 0 64888 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 286912

[startup+12.7017 s]
/proc/loadavg: 1.01 1.04 1.00 2/81 9857
/proc/meminfo: memFree=930872/2055920 swapFree=4191880/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
[pid=9855] ppid=9847 vsize=5352 CPUtime=0
/proc/9855/stat : 9855 (sh) S 9847 9847 9148 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 107557539 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9855/statm: 1338 224 188 169 0 49 0
[pid=9856] ppid=9855 vsize=2520 CPUtime=0
/proc/9856/stat : 9856 (cat) S 9855 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107557539 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9856/statm: 630 87 71 4 0 42 0
[pid=9857] ppid=9855 vsize=796620 CPUtime=10.16
/proc/9857/stat : 9857 (clasp) R 9855 9847 9148 0 -1 4194304 200435 0 0 0 933 83 0 0 25 0 1 0 107557539 815738880 198389 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9857/statm: 199155 198389 181 154 0 198625 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 821860

[startup+25.502 s]
/proc/loadavg: 1.01 1.04 1.00 2/81 9857
/proc/meminfo: memFree=14904/2055920 swapFree=4158432/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
[pid=9855] ppid=9847 vsize=5352 CPUtime=0
/proc/9855/stat : 9855 (sh) S 9847 9847 9148 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 107557539 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9855/statm: 1338 224 188 169 0 49 0
[pid=9856] ppid=9855 vsize=2520 CPUtime=0
/proc/9856/stat : 9856 (cat) S 9855 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107557539 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9856/statm: 630 87 71 4 0 42 0
[pid=9857] ppid=9855 vsize=1779276 CPUtime=22.62
/proc/9857/stat : 9857 (clasp) R 9855 9847 9148 0 -1 4194304 448458 0 0 0 2076 186 0 0 25 0 1 0 107557539 1821978624 443848 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9857/statm: 444819 443849 181 154 0 444289 0
Current children cumulated CPU time (s) 25.14
Current children cumulated vsize (KiB) 1804516



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+26.1019 s]
/proc/loadavg: 1.09 1.05 1.01 2/81 9857
/proc/meminfo: memFree=15416/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
[pid=9855] ppid=9847 vsize=5352 CPUtime=0
/proc/9855/stat : 9855 (sh) S 9847 9847 9148 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 107557539 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9855/statm: 1338 224 188 169 0 49 0
[pid=9856] ppid=9855 vsize=2520 CPUtime=0
/proc/9856/stat : 9856 (cat) S 9855 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107557539 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9856/statm: 630 87 71 4 0 42 0
[pid=9857] ppid=9855 vsize=1821828 CPUtime=23.22
/proc/9857/stat : 9857 (clasp) R 9855 9847 9148 0 -1 4194304 457765 0 0 0 2131 191 0 0 25 0 1 0 107557539 1865551872 453155 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9857/statm: 455457 453155 181 154 0 454927 0
Current children cumulated CPU time (s) 25.74
Current children cumulated vsize (KiB) 1847068

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

[startup+26.1019 s]
/proc/loadavg: 1.09 1.05 1.01 2/81 9857
/proc/meminfo: memFree=15416/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.52
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2524 1640 0 0 196 1 53 2 17 0 1 0 107557286 17784832 1715 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9847/statm: 4342 1715 343 3 0 1442 0
[pid=9855] ppid=9847 vsize=5352 CPUtime=0
/proc/9855/stat : 9855 (sh) S 9847 9847 9148 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 107557539 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9855/statm: 1338 224 188 169 0 49 0
[pid=9856] ppid=9855 vsize=2520 CPUtime=0
/proc/9856/stat : 9856 (cat) S 9855 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107557539 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9856/statm: 630 87 71 4 0 42 0
[pid=9857] ppid=9855 vsize=1821828 CPUtime=23.22
/proc/9857/stat : 9857 (clasp) R 9855 9847 9148 0 -1 4194304 457765 0 0 0 2131 191 0 0 25 0 1 0 107557539 1865551872 453155 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9857/statm: 455457 453155 181 154 0 454927 0
Current children cumulated CPU time (s) 25.74
Current children cumulated vsize (KiB) 1847068

# WARNING:
# current cumulated CPU time (2.53 s) is less than in the last sample (25.74 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (23.21 s) to the 'lost time'.

[startup+26.2194 s]
/proc/loadavg: 1.09 1.05 1.01 2/81 9857
/proc/meminfo: memFree=15416/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.53
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2623 2493 0 2 196 1 53 3 16 0 1 0 107557286 17784832 1717 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971270754 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/9847/statm: 4342 1717 343 3 0 1442 0
Current children cumulated CPU time (s) 2.53
Current children cumulated vsize (KiB) 17368

Sending SIGKILL to process tree (bottom up)

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

[startup+27.1027 s]
/proc/loadavg: 1.09 1.05 1.01 3/82 9868
/proc/meminfo: memFree=1830000/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.57
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2693 3412 0 2 197 2 53 5 17 0 1 0 107557286 17784832 1717 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9847/statm: 4342 1717 343 3 0 1442 0
[pid=9866] ppid=9847 vsize=5352 CPUtime=0
/proc/9866/stat : 9866 (sh) S 9847 9847 9148 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107559915 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9866/statm: 1338 224 188 169 0 49 0
[pid=9867] ppid=9866 vsize=2520 CPUtime=0
/proc/9867/stat : 9867 (cat) S 9866 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107559915 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9867/statm: 630 87 71 4 0 42 0
[pid=9868] ppid=9866 vsize=5188 CPUtime=0.79
/proc/9868/stat : 9868 (clasp) R 9866 9847 9148 0 -1 4194304 936 0 0 0 79 0 0 0 25 0 1 0 107559915 5312512 892 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7575268 0 0 4096 0 0 0 0 17 1 0 0
/proc/9868/statm: 1297 892 176 154 0 767 0
Current children cumulated CPU time (s) 3.36
Current children cumulated vsize (KiB) 30428

[startup+27.9025 s]
/proc/loadavg: 1.09 1.05 1.01 2/82 9868
/proc/meminfo: memFree=1792856/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.57
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2693 3412 0 2 197 2 53 5 17 0 1 0 107557286 17784832 1717 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9847/statm: 4342 1717 343 3 0 1442 0
[pid=9866] ppid=9847 vsize=5352 CPUtime=0
/proc/9866/stat : 9866 (sh) S 9847 9847 9148 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107559915 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9866/statm: 1338 224 188 169 0 49 0
[pid=9867] ppid=9866 vsize=2520 CPUtime=0
/proc/9867/stat : 9867 (cat) S 9866 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107559915 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9867/statm: 630 87 71 4 0 42 0
[pid=9868] ppid=9866 vsize=75648 CPUtime=1.59
/proc/9868/stat : 9868 (clasp) R 9866 9847 9148 0 -1 4194304 18682 0 0 0 151 8 0 0 25 0 1 0 107559915 77463552 18510 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9868/statm: 18912 18511 181 154 0 18382 0
Current children cumulated CPU time (s) 4.16
Current children cumulated vsize (KiB) 100888

[startup+28.1025 s]
/proc/loadavg: 1.09 1.05 1.01 2/82 9868
/proc/meminfo: memFree=1792856/2055920 swapFree=4158176/4192956
[pid=9847] ppid=9845 vsize=17368 CPUtime=2.57
/proc/9847/stat : 9847 (pbclasp) S 9845 9847 9148 0 -1 4194304 2693 3412 0 2 197 2 53 5 17 0 1 0 107557286 17784832 1717 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9847/statm: 4342 1717 343 3 0 1442 0
[pid=9866] ppid=9847 vsize=5352 CPUtime=0
/proc/9866/stat : 9866 (sh) S 9847 9847 9148 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107559915 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9866/statm: 1338 224 188 169 0 49 0
[pid=9867] ppid=9866 vsize=2520 CPUtime=0
/proc/9867/stat : 9867 (cat) S 9866 9847 9148 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107559915 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9867/statm: 630 87 71 4 0 42 0
[pid=9868] ppid=9866 vsize=93268 CPUtime=1.78
/proc/9868/stat : 9868 (clasp) R 9866 9847 9148 0 -1 4194304 23112 0 0 0 168 10 0 0 25 0 1 0 107559915 95506432 22940 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7640699 0 0 4096 0 0 0 0 17 1 0 0
/proc/9868/statm: 23317 22941 181 154 0 22787 0
Current children cumulated CPU time (s) 4.35
Current children cumulated vsize (KiB) 118508

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9847 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=519616
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=79987
# CPU time returned by wait4() is 2.5996
# while last known CPU time is 4.35
#
# 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): 23.21
#  lost CPU user time (s): 21.31
#  lost CPU system time (s): 1.9

Real time (s): 28.1361
CPU time (s): 27.56
CPU user time (s): 25.49
CPU system time (s): 2.07
CPU usage (%): 97.9525
Max. virtual memory (cumulated for all children) (KiB): 1847068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.51962
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7624
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 590
involuntary context switches= 34

runsolver used 0.030995 second user time and 0.090986 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 15 00:19:56 UTC 2007

IDJOB= 351338
IDBENCH= 1727
IDSOLVER= 158
FILE ID= node16/351338-1176596396

PBS_JOBID= 4556812

Free space on /tmp= 66519 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/miplib/normalized-reduced-mps-v2-20-10-gen.opb
COMMAND LINE= pbclasp instance-351338-1176596396.opb /tmp/evaluation/351338-1176596396/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-351338-1176596396 -o ROOT/results/node16/conversion-351338-1176596396 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351338-1176596396/instance-351338-1176596396.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-351338-1176596396 -o ROOT/results/node16/solver-351338-1176596396 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351338-1176596396.opb /tmp/evaluation/351338-1176596396/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9420d2d0696731c6d1e9f314ad023130

RANDOM SEED= 326561806

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1676456 kB
Buffers:         52408 kB
Cached:         216364 kB
SwapCached:        440 kB
Active:         199692 kB
Inactive:       125664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1676456 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1628 kB
Writeback:           0 kB
Mapped:          72664 kB
Slab:            39632 kB
Committed_AS:  3096224 kB
PageTables:       1840 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= 66517 MiB

End job on node16 on Sun Apr 15 00:20:25 UTC 2007