Trace number 2668576

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? (TO) 1800.27 1800.98

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_17.opb
MD5SUM642c38c9f16ba47e1145e44f5259b53a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark268
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262
Optimality of the best value was proved NO
Number of variables7089
Total number of constraints13888
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 constraints13888
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2621
Number of bits of the biggest sum of numbers12
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.39/1.47	c constraints 13888/0 clauses 0/0 units 0
1.39/1.47	c vars 7089
1.39/1.47	c objective 9 + 0
1800.09/1800.81	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-2668576-1276587942/watcher-2668576-1276587942 -o /tmp/evaluation-result-2668576-1276587942/solver-2668576-1276587942 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668576-1276587942.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: 0.93 0.99 0.99 3/106 3693
/proc/meminfo: memFree=1825240/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=2340 CPUtime=0
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 298 0 0 0 0 0 0 0 17 0 1 0 34397689 2396160 220 1992294400 134512640 136485738 4294122128 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3693/statm: 585 221 156 482 0 101 0

[startup+0.105528 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 3693
/proc/meminfo: memFree=1825240/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=5112 CPUtime=0.09
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 992 0 0 0 9 0 0 0 17 0 1 0 34397689 5234688 914 1992294400 134512640 136485738 4294122128 18446744073709551615 135419069 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3693/statm: 1278 914 156 482 0 794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5112

[startup+0.201546 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 3693
/proc/meminfo: memFree=1825240/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=7884 CPUtime=0.19
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 1678 0 0 0 19 0 0 0 17 0 1 0 34397689 8073216 1600 1992294400 134512640 136485738 4294122128 18446744073709551615 135418974 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3693/statm: 1971 1601 156 482 0 1487 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7884

[startup+0.301564 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 3693
/proc/meminfo: memFree=1825240/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=10788 CPUtime=0.29
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 2398 0 0 0 28 1 0 0 17 0 1 0 34397689 11046912 2320 1992294400 134512640 136485738 4294122128 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3693/statm: 2697 2320 156 482 0 2213 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10788

[startup+0.701637 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 3693
/proc/meminfo: memFree=1825240/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=22272 CPUtime=0.69
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 5271 0 0 0 66 3 0 0 17 0 1 0 34397689 22806528 5193 1992294400 134512640 136485738 4294122128 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3693/statm: 5568 5193 156 482 0 5084 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22272

[startup+1.50079 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 3694
/proc/meminfo: memFree=1793612/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=45352 CPUtime=1.49
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 11020 0 0 0 143 6 0 0 18 0 1 0 34397689 46440448 10942 1992294400 134512640 136485738 4294122128 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 11338 10943 197 482 0 10854 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45352

[startup+3.10108 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 3694
/proc/meminfo: memFree=1743764/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=135792 CPUtime=3.09
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 35144 0 0 0 292 17 0 0 21 0 1 0 34397689 139051008 32409 1992294400 134512640 136485738 4294122128 18446744073709551615 134729840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 33948 32410 197 482 0 33464 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 135792

[startup+6.30067 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 3694
/proc/meminfo: memFree=1569420/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=302528 CPUtime=6.29
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 80526 0 0 0 591 38 0 0 25 0 1 0 34397689 309788672 74074 1992294400 134512640 136485738 4294122128 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 75632 74075 197 482 0 75148 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 302528

[startup+12.7009 s]
/proc/loadavg: 0.94 0.99 0.99 2/107 3694
/proc/meminfo: memFree=1223212/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=640100 CPUtime=12.69
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 172262 0 0 0 1188 81 0 0 25 0 1 0 34397689 655462400 158572 1992294400 134512640 136485738 4294122128 18446744073709551615 135082136 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 160025 158573 197 482 0 159541 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 640100

[startup+25.5012 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 3694
/proc/meminfo: memFree=295444/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1582216 CPUtime=25.48
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 420371 0 0 0 2371 177 0 0 25 0 1 0 34397689 1620189184 382428 1992294400 134512640 136485738 4294122128 18446744073709551615 134933100 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 395554 382428 210 482 0 395070 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1582216

[startup+51.102 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 3696
/proc/meminfo: memFree=151232/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1730192 CPUtime=51.07
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 461374 0 0 0 4913 194 0 0 25 0 1 0 34397689 1771716608 417757 1992294400 134512640 136485738 4294122128 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 432548 417757 225 482 0 432064 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1730192

[startup+102.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 3696
/proc/meminfo: memFree=149372/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1731308 CPUtime=102.26
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 461815 0 0 0 10027 199 0 0 25 0 1 0 34397689 1772859392 418198 1992294400 134512640 136485738 4294122128 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 432827 418198 225 482 0 432343 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1731308

[startup+162.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 3698
/proc/meminfo: memFree=149372/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1731308 CPUtime=162.23
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 461815 0 0 0 16019 204 0 0 25 0 1 0 34397689 1772859392 418198 1992294400 134512640 136485738 4294122128 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 432827 418198 225 482 0 432343 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1731308

[startup+222.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 3700
/proc/meminfo: memFree=148876/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1731836 CPUtime=222.21
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 461947 0 0 0 22010 211 0 0 25 0 1 0 34397689 1773400064 418330 1992294400 134512640 136485738 4294122128 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 432959 418330 226 482 0 432475 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1731836

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3702
/proc/meminfo: memFree=148008/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1732496 CPUtime=282.18
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462132 0 0 0 28002 216 0 0 25 0 1 0 34397689 1774075904 418515 1992294400 134512640 136485738 4294122128 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433124 418515 226 482 0 432640 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1732496

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3704
/proc/meminfo: memFree=147760/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1732760 CPUtime=342.16
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462194 0 0 0 33995 221 0 0 25 0 1 0 34397689 1774346240 418577 1992294400 134512640 136485738 4294122128 18446744073709551615 135050889 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433190 418577 226 482 0 432706 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1732760

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3704
/proc/meminfo: memFree=147760/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1732760 CPUtime=402.14
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462194 0 0 0 39988 226 0 0 25 0 1 0 34397689 1774346240 418577 1992294400 134512640 136485738 4294122128 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433190 418577 226 482 0 432706 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1732760

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3706
/proc/meminfo: memFree=147264/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1733288 CPUtime=462.12
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462300 0 0 0 45981 231 0 0 25 0 1 0 34397689 1774886912 418683 1992294400 134512640 136485738 4294122128 18446744073709551615 135051007 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433322 418683 226 482 0 432838 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1733288

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3708
/proc/meminfo: memFree=147140/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1733420 CPUtime=522.09
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462334 0 0 0 51972 237 0 0 25 0 1 0 34397689 1775022080 418717 1992294400 134512640 136485738 4294122128 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433355 418717 226 482 0 432871 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 1733420

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3710
/proc/meminfo: memFree=146644/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1733948 CPUtime=582.07
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462468 0 0 0 57965 242 0 0 25 0 1 0 34397689 1775562752 418851 1992294400 134512640 136485738 4294122128 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433487 418851 226 482 0 433003 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1733948

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3712
/proc/meminfo: memFree=146520/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1733948 CPUtime=642.04
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462468 0 0 0 63958 246 0 0 25 0 1 0 34397689 1775562752 418851 1992294400 134512640 136485738 4294122128 18446744073709551615 135849807 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433487 418851 226 482 0 433003 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 1733948

[startup+702.3 s]

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

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3718
/proc/meminfo: memFree=144412/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1735796 CPUtime=881.95
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 462926 0 0 0 87927 268 0 0 25 0 1 0 34397689 1777455104 419309 1992294400 134512640 136485738 4294122128 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 433949 419309 226 482 0 433465 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 1735796

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3729
/proc/meminfo: memFree=143172/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1736060 CPUtime=941.91
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463005 0 0 0 93916 275 0 0 25 0 1 0 34397689 1777725440 419388 1992294400 134512640 136485738 4294122128 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434015 419388 226 482 0 433531 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 1736060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3729
/proc/meminfo: memFree=142924/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1736852 CPUtime=1001.89
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463209 0 0 0 99907 282 0 0 25 0 1 0 34397689 1778536448 419592 1992294400 134512640 136485738 4294122128 18446744073709551615 135050755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434213 419592 226 482 0 433729 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 1736852

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3731
/proc/meminfo: memFree=142428/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1737248 CPUtime=1061.87
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463302 0 0 0 105899 288 0 0 25 0 1 0 34397689 1778941952 419685 1992294400 134512640 136485738 4294122128 18446744073709551615 135040750 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434312 419685 226 482 0 433828 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 1737248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3733
/proc/meminfo: memFree=142428/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1737248 CPUtime=1121.84
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463302 0 0 0 111890 294 0 0 25 0 1 0 34397689 1778941952 419685 1992294400 134512640 136485738 4294122128 18446744073709551615 135050889 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434312 419685 226 482 0 433828 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 1737248

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3735
/proc/meminfo: memFree=141436/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1738304 CPUtime=1181.82
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463597 0 0 0 117881 301 0 0 25 0 1 0 34397689 1780023296 419980 1992294400 134512640 136485738 4294122128 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434576 419980 226 482 0 434092 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 1738304

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3737
/proc/meminfo: memFree=140568/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1738964 CPUtime=1241.79
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463751 0 0 0 123873 306 0 0 25 0 1 0 34397689 1780699136 420134 1992294400 134512640 136485738 4294122128 18446744073709551615 135024958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434741 420134 226 482 0 434257 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 1738964

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3737
/proc/meminfo: memFree=139824/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1739888 CPUtime=1301.77
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 463964 0 0 0 129864 313 0 0 25 0 1 0 34397689 1781645312 420347 1992294400 134512640 136485738 4294122128 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 434972 420347 226 482 0 434488 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 1739888

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3739
/proc/meminfo: memFree=139204/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1740284 CPUtime=1361.75
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 464079 0 0 0 135856 319 0 0 25 0 1 0 34397689 1782050816 420462 1992294400 134512640 136485738 4294122128 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 435071 420462 226 482 0 434587 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 1740284

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3741
/proc/meminfo: memFree=138460/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1741076 CPUtime=1421.74
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 464265 0 0 0 141851 323 0 0 25 0 1 0 34397689 1782861824 420648 1992294400 134512640 136485738 4294122128 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 435269 420648 226 482 0 434785 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 1741076

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3743
/proc/meminfo: memFree=136476/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1743056 CPUtime=1481.7
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 464771 0 0 0 147840 330 0 0 25 0 1 0 34397689 1784889344 421154 1992294400 134512640 136485738 4294122128 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 435764 421154 226 482 0 435280 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 1743056

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3745
/proc/meminfo: memFree=135980/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1743452 CPUtime=1541.68
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 464872 0 0 0 153832 336 0 0 25 0 1 0 34397689 1785294848 421255 1992294400 134512640 136485738 4294122128 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 435863 421255 226 482 0 435379 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 1743452

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3745
/proc/meminfo: memFree=135360/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1744244 CPUtime=1601.66
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 465066 0 0 0 159822 344 0 0 25 0 1 0 34397689 1786105856 421449 1992294400 134512640 136485738 4294122128 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 436061 421449 226 482 0 435577 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 1744244

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 3747
/proc/meminfo: memFree=134864/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1744508 CPUtime=1661.63
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 465156 0 0 0 165814 349 0 0 25 0 1 0 34397689 1786376192 421539 1992294400 134512640 136485738 4294122128 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 436127 421539 226 482 0 435643 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 1744508

[startup+1722.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 3752
/proc/meminfo: memFree=133936/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1744904 CPUtime=1721.61
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 465231 0 0 0 171807 354 0 0 25 0 1 0 34397689 1786781696 421614 1992294400 134512640 136485738 4294122128 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 436226 421614 226 482 0 435742 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 1744904

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 3754
/proc/meminfo: memFree=134184/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1744904 CPUtime=1781.59
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 465243 0 0 0 177800 359 0 0 25 0 1 0 34397689 1786781696 421626 1992294400 134512640 136485738 4294122128 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 436226 421626 226 482 0 435742 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 1744904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 3754
/proc/meminfo: memFree=134060/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=1744904 CPUtime=1800.09
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4202496 465257 0 0 0 179649 360 0 0 25 0 1 0 34397689 1786781696 421640 1992294400 134512640 136485738 4294122128 18446744073709551615 134616242 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/3693/statm: 436226 421640 226 482 0 435742 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1744904

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

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

[startup+1800.91 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 3754
/proc/meminfo: memFree=134060/2059040 swapFree=4140328/4192956
[pid=3693] ppid=3691 vsize=0 CPUtime=1800.19
/proc/3693/stat : 3693 (pbct) R 3691 3693 3049 0 -1 4194308 465257 0 0 0 179649 370 0 0 25 0 1 0 34397689 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/3693/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.98
CPU time (s): 1800.27
CPU user time (s): 1796.5
CPU system time (s): 3.77543
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 1744904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.5
system time used= 3.77543
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 465257
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= 7100

runsolver used 2.93355 second user time and 8.5457 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-15 09:45:42
IDJOB=2668576
IDBENCH=2635
IDSOLVER=1170
FILE ID=node007/2668576-1276587942
PBS_JOBID= 11173533
Free space on /tmp= 62484 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_17.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668576-1276587942/watcher-2668576-1276587942 -o /tmp/evaluation-result-2668576-1276587942/solver-2668576-1276587942 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668576-1276587942.opb

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

MD5SUM BENCH= 642c38c9f16ba47e1145e44f5259b53a
RANDOM SEED=911925152

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1825892 kB
Buffers:         24456 kB
Cached:         116732 kB
SwapCached:       6064 kB
Active:          98100 kB
Inactive:        56340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1825892 kB
SwapTotal:     4192956 kB
SwapFree:      4140328 kB
Dirty:            5852 kB
Writeback:           0 kB
AnonPages:       11816 kB
Mapped:          13116 kB
Slab:            56972 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180752 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= 62480 MiB
End job on node007 at 2010-06-15 10:15:45