Trace number 2668823

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 NameAnswerCPU timeWall clock time
PB/CT 0.1? (MO) 1267.55 1267.89

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin18.opb
MD5SUMf17e31cb6762bd0e8d3e659d7bd1050c
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables23409
Total number of constraints1386
Number of constraints which are clauses612
Number of constraints which are cardinality constraints (but not clauses)774
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint153
Maximum length of a constraint289
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 291
Number of bits of the biggest sum of numbers9
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
0.59/0.64	c constraints 774/0 clauses 612/0 units 0
0.59/0.64	c vars 23409
1267.36/1267.70	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-2668823-1276430972/watcher-2668823-1276430972 -o /tmp/evaluation-result-2668823-1276430972/solver-2668823-1276430972 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668823-1276430972.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: 0.85 0.97 1.08 3/106 24233
/proc/meminfo: memFree=1675540/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=2208 CPUtime=0
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 278 0 0 0 0 0 0 0 19 0 1 0 18700888 2260992 201 1992294400 134512640 136485738 4289213600 18446744073709551615 135857125 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24233/statm: 552 202 156 482 0 68 0

[startup+0.0612951 s]
/proc/loadavg: 0.85 0.97 1.08 3/106 24233
/proc/meminfo: memFree=1675540/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=3124 CPUtime=0.05
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 500 0 0 0 5 0 0 0 19 0 1 0 18700888 3198976 423 1992294400 134512640 136485738 4289213600 18446744073709551615 135177454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24233/statm: 781 425 156 482 0 297 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3124

[startup+0.101299 s]
/proc/loadavg: 0.85 0.97 1.08 3/106 24233
/proc/meminfo: memFree=1675540/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=3776 CPUtime=0.09
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 665 0 0 0 9 0 0 0 20 0 1 0 18700888 3866624 588 1992294400 134512640 136485738 4289213600 18446744073709551615 135857078 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24233/statm: 944 588 156 482 0 460 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3776

[startup+0.301322 s]
/proc/loadavg: 0.85 0.97 1.08 3/106 24233
/proc/meminfo: memFree=1675540/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=7160 CPUtime=0.29
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 1499 0 0 0 29 0 0 0 20 0 1 0 18700888 7331840 1422 1992294400 134512640 136485738 4289213600 18446744073709551615 135411162 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24233/statm: 1790 1422 156 482 0 1306 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7160

[startup+0.701368 s]
/proc/loadavg: 0.85 0.97 1.08 3/106 24233
/proc/meminfo: memFree=1675540/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=24040 CPUtime=0.69
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 5692 0 0 0 67 2 0 0 21 0 1 0 18700888 24616960 5615 1992294400 134512640 136485738 4289213600 18446744073709551615 134760878 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 6010 5617 190 482 0 5526 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24040

[startup+1.50146 s]
/proc/loadavg: 0.86 0.97 1.08 2/107 24234
/proc/meminfo: memFree=1614400/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=101476 CPUtime=1.49
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 26158 0 0 0 138 11 0 0 23 0 1 0 18700888 103911424 24616 1992294400 134512640 136485738 4289213600 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 25369 24616 196 482 0 24885 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 101476

[startup+3.10065 s]
/proc/loadavg: 0.86 0.97 1.08 2/107 24234
/proc/meminfo: memFree=1535040/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=193464 CPUtime=3.09
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 51070 0 0 0 286 23 0 0 25 0 1 0 18700888 198107136 47645 1992294400 134512640 136485738 4289213600 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 48366 47645 196 482 0 47882 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 193464

[startup+6.30102 s]
/proc/loadavg: 0.86 0.97 1.08 2/107 24234
/proc/meminfo: memFree=1373344/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=349596 CPUtime=6.28
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 93360 0 0 0 590 38 0 0 25 0 1 0 18700888 357986304 86562 1992294400 134512640 136485738 4289213600 18446744073709551615 135848256 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 87399 86563 196 482 0 86915 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 349596

[startup+12.7008 s]
/proc/loadavg: 0.88 0.97 1.08 2/107 24234
/proc/meminfo: memFree=1106868/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=599108 CPUtime=12.69
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 157165 0 0 0 1198 71 0 0 25 0 1 0 18700888 613486592 142012 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 149777 142012 224 482 0 149293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 599108

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 1.08 2/107 24234
/proc/meminfo: memFree=1101288/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=604712 CPUtime=25.48
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 158583 0 0 0 2434 114 0 0 25 0 1 0 18700888 619225088 143430 1992294400 134512640 136485738 4289213600 18446744073709551615 135045763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 151178 143430 224 482 0 150694 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 604712

[startup+51.1012 s]
/proc/loadavg: 0.93 0.97 1.07 2/107 24234
/proc/meminfo: memFree=1083804/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=622832 CPUtime=51.08
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 163106 0 0 0 4917 191 0 0 25 0 1 0 18700888 637779968 147953 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 155708 147953 224 482 0 155224 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 622832

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 1.07 2/107 24236
/proc/meminfo: memFree=1041396/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=664392 CPUtime=102.27
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 173495 0 0 0 9892 335 0 0 25 0 1 0 18700888 680337408 158342 1992294400 134512640 136485738 4289213600 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 166098 158342 224 482 0 165614 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 664392

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 1.06 2/107 24238
/proc/meminfo: memFree=992416/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=713984 CPUtime=162.25
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 185902 0 0 0 15727 498 0 0 25 0 1 0 18700888 731119616 170749 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 178496 170749 224 482 0 178012 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 713984

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 1.06 2/107 24240
/proc/meminfo: memFree=942444/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=763228 CPUtime=222.23
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 198204 0 0 0 21560 663 0 0 25 0 1 0 18700888 781545472 183051 1992294400 134512640 136485738 4289213600 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 190807 183051 224 482 0 190323 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 763228

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.05 2/107 24243
/proc/meminfo: memFree=879204/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=825676 CPUtime=282.21
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 213787 0 0 0 27412 809 0 0 25 0 1 0 18700888 845492224 198634 1992294400 134512640 136485738 4289213600 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 206419 198634 224 482 0 205935 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 825676

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 1.05 2/107 24245
/proc/meminfo: memFree=831340/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=873520 CPUtime=342.2
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 225754 0 0 0 33256 964 0 0 25 0 1 0 18700888 894484480 210601 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 218380 210601 224 482 0 217896 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 873520

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 1.04 2/107 24247
/proc/meminfo: memFree=776160/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=929308 CPUtime=402.18
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 239676 0 0 0 39102 1116 0 0 25 0 1 0 18700888 951611392 224523 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 232327 224523 224 482 0 231843 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 929308

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 1.03 2/107 24249
/proc/meminfo: memFree=735860/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=969116 CPUtime=462.17
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 249635 0 0 0 44940 1277 0 0 25 0 1 0 18700888 992374784 234482 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 242279 234482 224 482 0 241795 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 969116

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 1.03 2/107 24251
/proc/meminfo: memFree=673240/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1032748 CPUtime=522.15
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 265549 0 0 0 50792 1423 0 0 25 0 1 0 18700888 1057533952 250396 1992294400 134512640 136485738 4289213600 18446744073709551615 135040750 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 258187 250396 224 482 0 257703 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1032748

[startup+582.302 s]
/proc/loadavg: 1.10 1.00 1.03 2/107 24251
/proc/meminfo: memFree=530516/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1174884 CPUtime=582.14
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 301048 0 0 0 56685 1529 0 0 25 0 1 0 18700888 1203081216 285895 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 293721 285895 224 482 0 293237 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1174884

[startup+642.302 s]
/proc/loadavg: 1.08 1.01 1.03 2/107 24253
/proc/meminfo: memFree=442104/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1262256 CPUtime=642.13
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 322909 0 0 0 62561 1652 0 0 25 0 1 0 18700888 1292550144 307756 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 315564 307756 224 482 0 315080 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1262256

[startup+702.302 s]
/proc/loadavg: 1.03 1.01 1.03 2/107 24255
/proc/meminfo: memFree=400564/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1303812 CPUtime=702.1
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 333327 0 0 0 68413 1797 0 0 25 0 1 0 18700888 1335103488 318174 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 325953 318174 224 482 0 325469 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1303812

[startup+762.309 s]
/proc/loadavg: 1.01 1.00 1.02 2/107 24257
/proc/meminfo: memFree=334472/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1369744 CPUtime=762.1
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 349813 0 0 0 74289 1921 0 0 25 0 1 0 18700888 1402617856 334660 1992294400 134512640 136485738 4289213600 18446744073709551615 134880737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 342436 334660 224 482 0 341952 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1369744

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 24259
/proc/meminfo: memFree=289708/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1415596 CPUtime=822.07
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 361278 0 0 0 80139 2068 0 0 25 0 1 0 18700888 1449570304 346125 1992294400 134512640 136485738 4289213600 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 353899 346125 224 482 0 353415 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1415596

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 24259
/proc/meminfo: memFree=252880/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1451008 CPUtime=882.05
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 370146 0 0 0 85989 2216 0 0 25 0 1 0 18700888 1485832192 354993 1992294400 134512640 136485738 4289213600 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 362752 354993 224 482 0 362268 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1451008

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24261
/proc/meminfo: memFree=145620/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1560676 CPUtime=942.04
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 397494 0 0 0 91882 2322 0 0 25 0 1 0 18700888 1598132224 382341 1992294400 134512640 136485738 4289213600 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 390169 382341 224 482 0 389685 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1560676

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24263
/proc/meminfo: memFree=114124/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1589760 CPUtime=1002.03
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 404791 0 0 0 97732 2471 0 0 25 0 1 0 18700888 1627914240 389638 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 397440 389638 224 482 0 396956 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1589760

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24265
/proc/meminfo: memFree=74692/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1631056 CPUtime=1062.01
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 415108 0 0 0 103592 2609 0 0 25 0 1 0 18700888 1670201344 399955 1992294400 134512640 136485738 4289213600 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 407764 399955 224 482 0 407280 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1631056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24267
/proc/meminfo: memFree=21000/2059040 swapFree=4158992/4192956
[pid=24233] ppid=24231 vsize=1682400 CPUtime=1121.99
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 427963 0 0 0 109461 2738 0 0 25 0 1 0 18700888 1722777600 412810 1992294400 134512640 136485738 4289213600 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 420600 412810 224 482 0 420116 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1682400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24267
/proc/meminfo: memFree=9748/2059040 swapFree=4140112/4192956
[pid=24233] ppid=24231 vsize=1722528 CPUtime=1181.97
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 438006 0 0 0 115317 2880 0 0 25 0 1 0 18700888 1763868672 422853 1992294400 134512640 136485738 4289213600 18446744073709551615 135857008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 430632 422853 224 482 0 430148 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1722528

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24269
/proc/meminfo: memFree=9780/2059040 swapFree=4140112/4192956
[pid=24233] ppid=24231 vsize=1784352 CPUtime=1241.96
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 453464 0 0 0 121192 3004 0 0 25 0 1 0 18700888 1827176448 438311 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 446088 438311 224 482 0 445604 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1784352



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1267.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24269
/proc/meminfo: memFree=9488/2059040 swapFree=4140112/4192956
[pid=24233] ppid=24231 vsize=1843312 CPUtime=1267.36
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4202496 468183 0 0 0 123696 3040 0 0 25 0 1 0 18700888 1887551488 453030 1992294400 134512640 136485738 4289213600 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24233/statm: 460828 453030 224 482 0 460344 0
Current children cumulated CPU time (s) 1267.36
Current children cumulated vsize (KiB) 1843312

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

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

[startup+1267.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24269
/proc/meminfo: memFree=9488/2059040 swapFree=4140112/4192956
[pid=24233] ppid=24231 vsize=0 CPUtime=1267.46
/proc/24233/stat : 24233 (pbct) R 24231 24233 24181 0 -1 4194308 468183 0 0 0 123696 3050 0 0 25 0 1 0 18700888 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24233/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1267.46
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1267.89
CPU time (s): 1267.55
CPU user time (s): 1236.97
CPU system time (s): 30.5813
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 1843312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1236.97
system time used= 30.5814
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 468183
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= 2628

runsolver used 2.19267 second user time and 5.9001 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-13 14:09:32
IDJOB=2668823
IDBENCH=1155
IDSOLVER=1170
FILE ID=node006/2668823-1276430972
PBS_JOBID= 11173315
Free space on /tmp= 62472 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin18.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668823-1276430972/watcher-2668823-1276430972 -o /tmp/evaluation-result-2668823-1276430972/solver-2668823-1276430972 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668823-1276430972.opb

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

MD5SUM BENCH= f17e31cb6762bd0e8d3e659d7bd1050c
RANDOM SEED=2107547460

node006.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		: 3000.204
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		: 3000.204
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:       1675936 kB
Buffers:        118940 kB
Cached:         166408 kB
SwapCached:       2232 kB
Active:         137660 kB
Inactive:       175796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1675936 kB
SwapTotal:     4192956 kB
SwapFree:      4158992 kB
Dirty:            4472 kB
Writeback:           0 kB
AnonPages:       25960 kB
Mapped:          14016 kB
Slab:            47840 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180840 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= 62468 MiB
End job on node006 at 2010-06-13 14:30:42