Trace number 2681663

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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/CT 0.1 fixedSAT (TO)12 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_10_1.opb
MD5SUM55d0299800773493d27ef2c1b95d10c5
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark398.875
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 11
Optimality of the best value was proved NO
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint11
Maximum length of a constraint19
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1248
Sum of products size (including duplicates)2496
Number of different products1248
Sum of products size2496

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.02	c constraints 1248/0 clauses 1348/0 units 0
0.00/0.02	c vars 100
0.00/0.02	c objective 100 + 0
0.29/0.33	c 0.301954 29.9062 1 1308
0.29/0.33	o 18
0.39/0.41	c 0.372943 30.543 103 1634
0.39/0.41	o 17
0.39/0.48	c 0.445932 30.6875 203 1921
0.39/0.48	o 16
0.49/0.52	c 0.484926 30.6875 265 2090
0.49/0.52	o 15
0.59/0.60	c 0.558915 30.6875 367 2371
0.59/0.60	o 14
5.99/6.09	c 5.79312 32.2344 5224 15910
5.99/6.09	o 13
121.56/121.69	c 115.952 33.6523 6109 274201
121.56/121.69	o 12
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v -x1 -x2 x3 -x4 x5 x6 -x7 -x8 x9 -x10 -x11 -x12 x13 -x14 x15 -x16 x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100

Verifier Data 

OK	12

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681663-1277501704/watcher-2681663-1277501704 -o /tmp/evaluation-result-2681663-1277501704/solver-2681663-1277501704 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681663-1277501704.opb 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.08 1.08 1.01 3/106 30255
/proc/meminfo: memFree=1845776/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=2136 CPUtime=0
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 270 0 0 0 0 0 0 0 20 0 1 0 91462871 2187264 189 1992294400 134512640 136421960 4290356016 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30255/statm: 534 190 146 467 0 65 0

[startup+0.0953721 s]
/proc/loadavg: 1.08 1.08 1.01 3/106 30255
/proc/meminfo: memFree=1845776/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=10788 CPUtime=0.08
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 2382 0 0 0 7 1 0 0 20 0 1 0 91462871 11046912 2301 1992294400 134512640 136421960 4290356016 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 2697 2302 193 467 0 2228 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10788

[startup+0.100372 s]
/proc/loadavg: 1.08 1.08 1.01 3/106 30255
/proc/meminfo: memFree=1845776/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=11184 CPUtime=0.09
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 2482 0 0 0 8 1 0 0 20 0 1 0 91462871 11452416 2401 1992294400 134512640 136421960 4290356016 18446744073709551615 135311968 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 2796 2402 193 467 0 2327 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11184

[startup+0.300393 s]
/proc/loadavg: 1.08 1.08 1.01 3/106 30255
/proc/meminfo: memFree=1845776/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=28084 CPUtime=0.29
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 6816 0 0 0 26 3 0 0 20 0 1 0 91462871 28758016 6542 1992294400 134512640 136421960 4290356016 18446744073709551615 134914408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 7021 6542 203 467 0 6552 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28084

[startup+0.700438 s]
/proc/loadavg: 1.08 1.08 1.01 3/106 30255
/proc/meminfo: memFree=1845776/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=31420 CPUtime=0.69
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 7644 0 0 0 64 5 0 0 20 0 1 0 91462871 32174080 7277 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 7855 7277 236 467 0 7386 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31420

[startup+1.50053 s]
/proc/loadavg: 1.08 1.08 1.01 2/107 30256
/proc/meminfo: memFree=1817372/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=31684 CPUtime=1.49
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 7717 0 0 0 140 9 0 0 22 0 1 0 91462871 32444416 7350 1992294400 134512640 136421960 4290356016 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 7921 7350 236 467 0 7452 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31684

[startup+3.1007 s]
/proc/loadavg: 1.08 1.08 1.01 2/107 30256
/proc/meminfo: memFree=1816752/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=32212 CPUtime=3.09
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 7872 0 0 0 292 17 0 0 25 0 1 0 91462871 32985088 7505 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8053 7505 236 467 0 7584 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32212

[startup+6.30105 s]
/proc/loadavg: 1.15 1.10 1.02 2/107 30256
/proc/meminfo: memFree=1815636/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=33004 CPUtime=6.29
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8051 0 0 0 598 31 0 0 25 0 1 0 91462871 33796096 7683 1992294400 134512640 136421960 4290356016 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8251 7683 236 467 0 7782 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33004

[startup+12.7008 s]
/proc/loadavg: 1.14 1.09 1.02 2/107 30256
/proc/meminfo: memFree=1815388/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=33136 CPUtime=12.69
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8093 0 0 0 1208 61 0 0 25 0 1 0 91462871 33931264 7725 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8284 7725 236 467 0 7815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33136

[startup+25.5012 s]
/proc/loadavg: 1.11 1.09 1.02 2/107 30256
/proc/meminfo: memFree=1815264/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=33268 CPUtime=25.48
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8128 0 0 0 2428 120 0 0 25 0 1 0 91462871 34066432 7760 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8317 7760 236 467 0 7848 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33268

[startup+51.102 s]
/proc/loadavg: 1.07 1.08 1.01 2/107 30256
/proc/meminfo: memFree=1814520/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=33928 CPUtime=51.07
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8273 0 0 0 4861 246 0 0 25 0 1 0 91462871 34742272 7905 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8482 7905 236 467 0 8013 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33928

[startup+102.309 s]
/proc/loadavg: 1.03 1.07 1.01 2/107 30258
/proc/meminfo: memFree=1813900/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=34456 CPUtime=102.27
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8421 0 0 0 9747 480 0 0 25 0 1 0 91462871 35282944 8053 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8614 8053 237 467 0 8145 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 34456

[startup+162.301 s]
/proc/loadavg: 1.05 1.06 1.01 2/107 30260
/proc/meminfo: memFree=1813652/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=34588 CPUtime=162.25
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8454 0 0 0 15471 754 0 0 25 0 1 0 91462871 35418112 8085 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8647 8085 237 467 0 8178 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 34588

[startup+222.302 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 30262
/proc/meminfo: memFree=1813652/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=34588 CPUtime=222.23
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8454 0 0 0 21190 1033 0 0 25 0 1 0 91462871 35418112 8085 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8647 8085 237 467 0 8178 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 34588

[startup+282.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 30264
/proc/meminfo: memFree=1813404/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=34852 CPUtime=282.22
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8513 0 0 0 26905 1317 0 0 25 0 1 0 91462871 35688448 8144 1992294400 134512640 136421960 4290356016 18446744073709551615 135028511 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8713 8144 237 467 0 8244 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34852

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 30264
/proc/meminfo: memFree=1813032/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35116 CPUtime=342.21
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8593 0 0 0 32643 1578 0 0 25 0 1 0 91462871 35958784 8224 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8779 8224 237 467 0 8310 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35116

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30266
/proc/meminfo: memFree=1812784/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35380 CPUtime=402.18
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8656 0 0 0 38367 1851 0 0 25 0 1 0 91462871 36229120 8287 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8845 8287 237 467 0 8376 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 35380

[startup+462.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30268
/proc/meminfo: memFree=1812660/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35380 CPUtime=462.16
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8656 0 0 0 44084 2132 0 0 25 0 1 0 91462871 36229120 8287 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8845 8287 237 467 0 8376 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35380

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30270
/proc/meminfo: memFree=1812660/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35644 CPUtime=522.16
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8701 0 0 0 49805 2411 0 0 25 0 1 0 91462871 36499456 8332 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8911 8332 237 467 0 8442 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35644

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30272
/proc/meminfo: memFree=1812412/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35644 CPUtime=582.14
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8712 0 0 0 55515 2699 0 0 25 0 1 0 91462871 36499456 8343 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8911 8343 237 467 0 8442 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 35644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30272
/proc/meminfo: memFree=1812288/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=35776 CPUtime=642.13
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8747 0 0 0 61237 2976 0 0 25 0 1 0 91462871 36634624 8378 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 8944 8378 237 467 0 8475 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 35776

[startup+702.301 s]

################
# More data... #
################

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30280
/proc/meminfo: memFree=1811792/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36056 CPUtime=882.06
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8804 0 0 0 84201 4005 0 0 25 0 1 0 91462871 36921344 8435 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9014 8435 237 467 0 8545 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 36056

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30280
/proc/meminfo: memFree=1811420/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36320 CPUtime=942.04
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8878 0 0 0 89927 4277 0 0 25 0 1 0 91462871 37191680 8509 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9080 8509 237 467 0 8611 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 36320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 30282
/proc/meminfo: memFree=1811420/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36320 CPUtime=1002.03
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8883 0 0 0 95640 4563 0 0 25 0 1 0 91462871 37191680 8514 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9080 8514 237 467 0 8611 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 36320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30284
/proc/meminfo: memFree=1811172/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36584 CPUtime=1062.01
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8961 0 0 0 101356 4845 0 0 25 0 1 0 91462871 37462016 8592 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9146 8592 237 467 0 8677 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 36584

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30286
/proc/meminfo: memFree=1811048/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36584 CPUtime=1122
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8961 0 0 0 107073 5127 0 0 25 0 1 0 91462871 37462016 8592 1992294400 134512640 136421960 4290356016 18446744073709551615 135032201 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9146 8592 237 467 0 8677 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 36584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30288
/proc/meminfo: memFree=1811048/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36584 CPUtime=1181.98
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8961 0 0 0 112786 5412 0 0 25 0 1 0 91462871 37462016 8592 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9146 8592 237 467 0 8677 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 36584

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30288
/proc/meminfo: memFree=1810800/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36584 CPUtime=1241.96
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8961 0 0 0 118544 5652 0 0 25 0 1 0 91462871 37462016 8592 1992294400 134512640 136421960 4290356016 18446744073709551615 135025632 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9146 8592 237 467 0 8677 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 36584

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30290
/proc/meminfo: memFree=1810800/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36716 CPUtime=1301.95
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8987 0 0 0 124261 5934 0 0 25 0 1 0 91462871 37597184 8618 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9179 8618 237 467 0 8710 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 36716

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30292
/proc/meminfo: memFree=1810800/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36716 CPUtime=1361.94
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 8987 0 0 0 129987 6207 0 0 25 0 1 0 91462871 37597184 8618 1992294400 134512640 136421960 4290356016 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9179 8618 237 467 0 8710 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 36716

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30294
/proc/meminfo: memFree=1810676/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36848 CPUtime=1421.92
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9031 0 0 0 135713 6479 0 0 25 0 1 0 91462871 37732352 8662 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9212 8662 237 467 0 8743 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 36848

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30296
/proc/meminfo: memFree=1810552/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36848 CPUtime=1481.91
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9031 0 0 0 141429 6762 0 0 25 0 1 0 91462871 37732352 8662 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9212 8662 237 467 0 8743 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 36848

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30296
/proc/meminfo: memFree=1810428/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=36980 CPUtime=1541.88
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9045 0 0 0 147150 7038 0 0 25 0 1 0 91462871 37867520 8676 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9245 8676 237 467 0 8776 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 36980

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30307
/proc/meminfo: memFree=1810056/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37112 CPUtime=1601.86
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9086 0 0 0 152876 7310 0 0 25 0 1 0 91462871 38002688 8717 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9278 8717 237 467 0 8809 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 37112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30309
/proc/meminfo: memFree=1809560/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37640 CPUtime=1661.84
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9203 0 0 0 158640 7544 0 0 25 0 1 0 91462871 38543360 8834 1992294400 134512640 136421960 4290356016 18446744073709551615 134604609 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9410 8834 237 467 0 8941 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 37640

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30311
/proc/meminfo: memFree=1809560/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37640 CPUtime=1721.83
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9203 0 0 0 164442 7741 0 0 25 0 1 0 91462871 38543360 8834 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9410 8834 237 467 0 8941 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 37640

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30313
/proc/meminfo: memFree=1809436/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37640 CPUtime=1781.82
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9203 0 0 0 170240 7942 0 0 25 0 1 0 91462871 38543360 8834 1992294400 134512640 136421960 4290356016 18446744073709551615 135023942 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9410 8834 237 467 0 8941 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 37640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30313
/proc/meminfo: memFree=1809436/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37640 CPUtime=1800.02
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9203 0 0 0 172003 7999 0 0 25 0 1 0 91462871 38543360 8834 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9410 8834 237 467 0 8941 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 37640

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30313
/proc/meminfo: memFree=1809436/2059040 swapFree=4139448/4192956
[pid=30255] ppid=30253 vsize=37640 CPUtime=1800.02
/proc/30255/stat : 30255 (pbct) R 30253 30255 29682 0 -1 4202496 9203 0 0 0 172003 7999 0 0 25 0 1 0 91462871 38543360 8834 1992294400 134512640 136421960 4290356016 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30255/statm: 9410 8834 237 467 0 8941 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 37640

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1720.04
CPU system time (s): 79.9958
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 37640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1720.04
system time used= 79.9958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9204
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= 1
involuntary context switches= 2729

runsolver used 2.87756 second user time and 8.60269 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-25 23:35:04
IDJOB=2681663
IDBENCH=48152
IDSOLVER=1192
FILE ID=node042/2681663-1277501704
PBS_JOBID= 11190578
Free space on /tmp= 62252 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_10_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681663-1277501704/watcher-2681663-1277501704 -o /tmp/evaluation-result-2681663-1277501704/solver-2681663-1277501704 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681663-1277501704.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 55d0299800773493d27ef2c1b95d10c5
RANDOM SEED=741979469

node042.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.213
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.213
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846304 kB
Buffers:         27504 kB
Cached:          87452 kB
SwapCached:       5948 kB
Active:          62624 kB
Inactive:        65000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846304 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11380 kB
Mapped:          11868 kB
Slab:            62956 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183096 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62252 MiB
End job on node042 at 2010-06-26 00:05:06