Trace number 2682335

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 fixed? (TO) 1800.11 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-sctap1.opb
MD5SUM6b31328f3b1919c6fa8863a0d0ba0bd8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1847899095
Best CPU time to get the best result obtained on this benchmark1800.5
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2348791542
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints284
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 constraints284
Minimum length of a constraint90
Maximum length of a constraint660
Number of terms in the objective function 10800
Biggest coefficient in the objective function 42949672960
Number of bits for the biggest coefficient in the objective function 36
Sum of the numbers in the objective function 6356551592160
Number of bits of the sum of numbers in the objective function 43
Biggest number in a constraint 42949672960
Number of bits of the biggest number in a constraint 36
Biggest sum of numbers in a constraint 6356551592160
Number of bits of the biggest sum of numbers43
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.19/0.26	c constraints 284/0 clauses 0/0 units 0
0.19/0.26	c vars 14400
0.19/0.26	c objective 10800 + 0
1800.07/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682335-1277487159/watcher-2682335-1277487159 -o /tmp/evaluation-result-2682335-1277487159/solver-2682335-1277487159 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682335-1277487159.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: 1.00 1.00 0.93 3/106 23431
/proc/meminfo: memFree=1812988/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=2416 CPUtime=0
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 296 0 0 0 0 0 0 0 20 0 1 0 124302304 2473984 215 1992294400 134512640 136421960 4293578656 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23431/statm: 604 215 138 467 0 135 0

[startup+0.0940971 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 23431
/proc/meminfo: memFree=1812988/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=4192 CPUtime=0.09
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 758 0 0 0 9 0 0 0 20 0 1 0 124302304 4292608 644 1992294400 134512640 136421960 4293578656 18446744073709551615 135159016 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23431/statm: 1048 644 146 467 0 579 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4192

[startup+0.101097 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 23431
/proc/meminfo: memFree=1812988/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=4324 CPUtime=0.09
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 794 0 0 0 9 0 0 0 20 0 1 0 124302304 4427776 680 1992294400 134512640 136421960 4293578656 18446744073709551615 135527007 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23431/statm: 1081 681 146 467 0 612 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4324

[startup+0.301118 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 23431
/proc/meminfo: memFree=1812988/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=10536 CPUtime=0.29
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 2340 0 0 0 28 1 0 0 20 0 1 0 124302304 10788864 2226 1992294400 134512640 136421960 4293578656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 2634 2227 195 467 0 2165 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10536

[startup+0.701158 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 23431
/proc/meminfo: memFree=1812988/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=41536 CPUtime=0.69
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 10233 0 0 0 65 4 0 0 21 0 1 0 124302304 42532864 9746 1992294400 134512640 136421960 4293578656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 10384 9747 195 467 0 9915 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41536

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 0.93 3/107 23432
/proc/meminfo: memFree=1752468/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=96424 CPUtime=1.49
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 24711 0 0 0 138 11 0 0 23 0 1 0 124302304 98738176 23483 1992294400 134512640 136421960 4293578656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 24106 23483 195 467 0 23637 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 96424

[startup+3.1004 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23432
/proc/meminfo: memFree=1686500/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=246672 CPUtime=3.09
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 64279 0 0 0 281 28 0 0 25 0 1 0 124302304 252592128 61189 1992294400 134512640 136421960 4293578656 18446744073709551615 135809985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 61668 61189 198 467 0 61199 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 246672

[startup+6.30072 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23432
/proc/meminfo: memFree=1542040/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=284348 CPUtime=6.29
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 73740 0 0 0 582 47 0 0 25 0 1 0 124302304 291172352 67715 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 71087 67715 216 467 0 70618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 284348

[startup+12.7004 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23432
/proc/meminfo: memFree=1541172/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=285060 CPUtime=12.68
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 73916 0 0 0 1173 95 0 0 25 0 1 0 124302304 291901440 67891 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 71265 67891 216 467 0 70796 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 285060

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23432
/proc/meminfo: memFree=1540304/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=286008 CPUtime=25.49
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 74122 0 0 0 2363 186 0 0 25 0 1 0 124302304 292872192 68097 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 71502 68097 217 467 0 71033 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 286008

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23432
/proc/meminfo: memFree=1539684/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=286536 CPUtime=51.08
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 74274 0 0 0 4742 366 0 0 25 0 1 0 124302304 293412864 68249 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 71634 68249 217 467 0 71165 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 286536

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23434
/proc/meminfo: memFree=1538320/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=288060 CPUtime=102.27
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 74612 0 0 0 9512 715 0 0 25 0 1 0 124302304 294973440 68587 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 72015 68587 217 467 0 71546 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 288060

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23436
/proc/meminfo: memFree=1535964/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=290304 CPUtime=162.25
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 75149 0 0 0 15110 1115 0 0 25 0 1 0 124302304 297271296 69124 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 72576 69124 217 467 0 72107 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 290304

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23438
/proc/meminfo: memFree=1534228/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=292020 CPUtime=222.22
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 75587 0 0 0 20738 1484 0 0 25 0 1 0 124302304 299028480 69562 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 73005 69562 217 467 0 72536 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 292020

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23438
/proc/meminfo: memFree=1530508/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=295752 CPUtime=282.21
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 76524 0 0 0 26373 1848 0 0 25 0 1 0 124302304 302850048 70499 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 73938 70499 217 467 0 73469 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 295752

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23440
/proc/meminfo: memFree=1527780/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=298384 CPUtime=342.19
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 77188 0 0 0 32001 2218 0 0 25 0 1 0 124302304 305545216 71163 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 74596 71163 217 467 0 74127 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 298384

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23442
/proc/meminfo: memFree=1525176/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=301264 CPUtime=402.17
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 77869 0 0 0 37646 2571 0 0 25 0 1 0 124302304 308494336 71844 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 75316 71844 217 467 0 74847 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 301264

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23444
/proc/meminfo: memFree=1522324/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=303904 CPUtime=462.15
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 78538 0 0 0 43288 2927 0 0 25 0 1 0 124302304 311197696 72513 1992294400 134512640 136421960 4293578656 18446744073709551615 134968496 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 75976 72513 217 467 0 75507 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 303904

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23446
/proc/meminfo: memFree=1513024/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=313292 CPUtime=522.14
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 80882 0 0 0 48955 3259 0 0 25 0 1 0 124302304 320811008 74857 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 78323 74857 217 467 0 77854 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 313292

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23446
/proc/meminfo: memFree=1510048/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=315932 CPUtime=582.12
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 81546 0 0 0 54594 3618 0 0 25 0 1 0 124302304 323514368 75521 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 78983 75521 217 467 0 78514 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 315932

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23448
/proc/meminfo: memFree=1507692/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=318176 CPUtime=642.1
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 82135 0 0 0 60234 3976 0 0 25 0 1 0 124302304 325812224 76110 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 79544 76110 217 467 0 79075 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 318176

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23454
/proc/meminfo: memFree=1498516/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=327288 CPUtime=822.04
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 84359 0 0 0 77174 5030 0 0 25 0 1 0 124302304 335142912 78334 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 81822 78334 217 467 0 81353 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 327288

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23454
/proc/meminfo: memFree=1496408/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=329400 CPUtime=882.02
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 84898 0 0 0 82822 5380 0 0 25 0 1 0 124302304 337305600 78873 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 82350 78873 217 467 0 81881 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 329400

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23456
/proc/meminfo: memFree=1494796/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=330852 CPUtime=942.01
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 85269 0 0 0 88463 5738 0 0 25 0 1 0 124302304 338792448 79244 1992294400 134512640 136421960 4293578656 18446744073709551615 135021788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 82713 79244 217 467 0 82244 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 330852

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 23458
/proc/meminfo: memFree=1492440/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=333096 CPUtime=1001.99
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 85862 0 0 0 94119 6080 0 0 25 0 1 0 124302304 341090304 79837 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 83274 79837 217 467 0 82805 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 333096

[startup+1062.3 s]
/proc/loadavg: 1.04 1.01 0.94 2/107 23460
/proc/meminfo: memFree=1490580/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=335076 CPUtime=1061.97
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 86339 0 0 0 99778 6419 0 0 25 0 1 0 124302304 343117824 80314 1992294400 134512640 136421960 4293578656 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 83769 80314 217 467 0 83300 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 335076

[startup+1122.3 s]
/proc/loadavg: 1.01 1.01 0.94 2/107 23462
/proc/meminfo: memFree=1489092/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=336668 CPUtime=1121.95
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 86675 0 0 0 105424 6771 0 0 25 0 1 0 124302304 344748032 80650 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 84167 80650 217 467 0 83698 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 336668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23462
/proc/meminfo: memFree=1486488/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=339308 CPUtime=1181.94
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 87322 0 0 0 111075 7119 0 0 25 0 1 0 124302304 347451392 81297 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 84827 81297 217 467 0 84358 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 339308

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23464
/proc/meminfo: memFree=1483512/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=342080 CPUtime=1241.92
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 88036 0 0 0 116740 7452 0 0 25 0 1 0 124302304 350289920 82011 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 85520 82011 217 467 0 85051 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 342080

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23466
/proc/meminfo: memFree=1481652/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=343928 CPUtime=1301.91
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 88496 0 0 0 122399 7792 0 0 25 0 1 0 124302304 352182272 82471 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 85982 82471 217 467 0 85513 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 343928

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23468
/proc/meminfo: memFree=1479792/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=345644 CPUtime=1361.89
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 88953 0 0 0 128053 8136 0 0 25 0 1 0 124302304 353939456 82928 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 86411 82928 217 467 0 85942 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 345644

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23470
/proc/meminfo: memFree=1478056/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=347360 CPUtime=1421.87
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89375 0 0 0 133714 8473 0 0 25 0 1 0 124302304 355696640 83350 1992294400 134512640 136421960 4293578656 18446744073709551615 135162705 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 86840 83350 217 467 0 86371 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 347360

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23470
/proc/meminfo: memFree=1476816/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1481.85
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 139370 8815 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 135154987 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 348548

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23472
/proc/meminfo: memFree=1476816/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1541.83
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 145021 9162 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 135159214 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 348548

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23474
/proc/meminfo: memFree=1476692/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1601.82
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 150669 9513 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 348548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23476
/proc/meminfo: memFree=1476692/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1661.8
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 156322 9858 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 134973981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 348548

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23487
/proc/meminfo: memFree=1475700/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1721.77
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 161967 10210 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 348548

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23487
/proc/meminfo: memFree=1475824/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1781.76
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 167628 10548 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 348548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 23489
/proc/meminfo: memFree=1475824/2059040 swapFree=4134180/4192956
[pid=23431] ppid=23429 vsize=348548 CPUtime=1800.07
/proc/23431/stat : 23431 (pbct) R 23429 23431 22622 0 -1 4202496 89670 0 0 0 169347 10660 0 0 25 0 1 0 124302304 356913152 83645 1992294400 134512640 136421960 4293578656 18446744073709551615 135166673 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23431/statm: 87137 83645 217 467 0 86668 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 348548

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.11
CPU user time (s): 1693.47
CPU system time (s): 106.638
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 348548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1693.47
system time used= 106.638
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89672
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= 21430

runsolver used 2.90256 second user time and 8.57969 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-25 19:32:39
IDJOB=2682335
IDBENCH=2431
IDSOLVER=1192
FILE ID=node017/2682335-1277487159
PBS_JOBID= 11190520
Free space on /tmp= 62232 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-sctap1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682335-1277487159/watcher-2682335-1277487159 -o /tmp/evaluation-result-2682335-1277487159/solver-2682335-1277487159 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682335-1277487159.opb

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

MD5SUM BENCH= 6b31328f3b1919c6fa8863a0d0ba0bd8
RANDOM SEED=1089673290

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1813516 kB
Buffers:         36772 kB
Cached:         113292 kB
SwapCached:      11216 kB
Active:          56796 kB
Inactive:       107108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813516 kB
SwapTotal:     4192956 kB
SwapFree:      4134180 kB
Dirty:            2624 kB
Writeback:           0 kB
AnonPages:       12512 kB
Mapped:           8400 kB
Slab:            59628 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184332 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= 62228 MiB
End job on node017 at 2010-06-25 20:02:42