Trace number 2682040

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 fixed? (MO) 1366.44 1366.89

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin16.opb
MD5SUMd761333f7ff9a755d3cd90e52b11f227
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints1088
Number of constraints which are clauses480
Number of constraints which are cardinality constraints (but not clauses)608
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint120
Maximum length of a constraint225
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 227
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
0.29/0.35	c constraints 608/0 clauses 480/0 units 0
0.29/0.35	c vars 14400
1366.25/1366.70	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-2682040-1277475624/watcher-2682040-1277475624 -o /tmp/evaluation-result-2682040-1277475624/solver-2682040-1277475624 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682040-1277475624.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: 0.00 0.00 0.00 3/106 27904
/proc/meminfo: memFree=1809820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=2268 CPUtime=0.01
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 275 0 0 0 1 0 0 0 18 0 1 0 88850447 2322432 195 1992294400 134512640 136421960 4289057408 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27904/statm: 567 195 144 467 0 98 0

[startup+0.0452871 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27904
/proc/meminfo: memFree=1809820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=2788 CPUtime=0.04
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 399 0 0 0 4 0 0 0 20 0 1 0 88850447 2854912 319 1992294400 134512640 136421960 4289057408 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27904/statm: 697 319 144 467 0 228 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2788

[startup+0.101294 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27904
/proc/meminfo: memFree=1809820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=3576 CPUtime=0.09
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 602 0 0 0 9 0 0 0 20 0 1 0 88850447 3661824 522 1992294400 134512640 136421960 4289057408 18446744073709551615 135801163 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27904/statm: 894 522 144 467 0 425 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3576

[startup+0.301322 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27904
/proc/meminfo: memFree=1809820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=6724 CPUtime=0.29
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 1393 0 0 0 29 0 0 0 20 0 1 0 88850447 6885376 1313 1992294400 134512640 136421960 4289057408 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27904/statm: 1681 1313 144 467 0 1212 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6724

[startup+0.701379 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27904
/proc/meminfo: memFree=1809820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=50332 CPUtime=0.69
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 12672 0 0 0 64 5 0 0 20 0 1 0 88850447 51539968 12043 1992294400 134512640 136421960 4289057408 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 12583 12044 193 467 0 12114 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50332

[startup+1.50149 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 27905
/proc/meminfo: memFree=1738512/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=106400 CPUtime=1.49
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 27752 0 0 0 138 11 0 0 23 0 1 0 88850447 108953600 26147 1992294400 134512640 136421960 4289057408 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 26600 26148 193 467 0 26131 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 106400

[startup+3.10172 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 27905
/proc/meminfo: memFree=1670808/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=204616 CPUtime=3.09
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 54116 0 0 0 287 22 0 0 25 0 1 0 88850447 209526784 48706 1992294400 134512640 136421960 4289057408 18446744073709551615 135308257 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 51154 48707 193 467 0 50685 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204616

[startup+6.30117 s]
/proc/loadavg: 0.08 0.02 0.01 2/107 27905
/proc/meminfo: memFree=1476252/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=365528 CPUtime=6.29
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 95327 0 0 0 588 41 0 0 25 0 1 0 88850447 374300672 87426 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 91382 87426 214 467 0 90913 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 365528

[startup+12.7011 s]
/proc/loadavg: 0.15 0.03 0.01 2/107 27905
/proc/meminfo: memFree=1455668/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=369916 CPUtime=12.69
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 96442 0 0 0 1208 61 0 0 25 0 1 0 88850447 378793984 88541 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 92479 88541 214 467 0 92010 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 369916

[startup+25.5009 s]
/proc/loadavg: 0.34 0.08 0.02 2/107 27905
/proc/meminfo: memFree=1446616/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=378688 CPUtime=25.49
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 98638 0 0 0 2448 101 0 0 25 0 1 0 88850447 387776512 90737 1992294400 134512640 136421960 4289057408 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 94672 90737 214 467 0 94203 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 378688

[startup+51.1005 s]
/proc/loadavg: 0.56 0.15 0.05 2/107 27907
/proc/meminfo: memFree=1427768/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=397952 CPUtime=51.08
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 103462 0 0 0 4931 177 0 0 25 0 1 0 88850447 407502848 95561 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 99488 95561 214 467 0 99019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 397952

[startup+102.309 s]
/proc/loadavg: 0.81 0.28 0.10 2/107 27907
/proc/meminfo: memFree=1373084/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=451908 CPUtime=102.27
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 116917 0 0 0 9899 328 0 0 25 0 1 0 88850447 462753792 109016 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 112977 109016 214 467 0 112508 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 451908

[startup+162.301 s]
/proc/loadavg: 1.00 0.44 0.16 2/107 27909
/proc/meminfo: memFree=1332288/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=493592 CPUtime=162.24
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 127337 0 0 0 15715 509 0 0 25 0 1 0 88850447 505438208 119436 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 123398 119436 214 467 0 122929 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 493592

[startup+222.301 s]
/proc/loadavg: 1.04 0.55 0.22 2/107 27911
/proc/meminfo: memFree=1235196/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=589616 CPUtime=222.22
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 151340 0 0 0 21563 659 0 0 25 0 1 0 88850447 603766784 143439 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 147404 143439 214 467 0 146935 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 589616

[startup+282.301 s]
/proc/loadavg: 1.05 0.64 0.27 2/107 27913
/proc/meminfo: memFree=1190308/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=635420 CPUtime=282.2
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 162815 0 0 0 27391 829 0 0 25 0 1 0 88850447 650670080 154914 1992294400 134512640 136421960 4289057408 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 158855 154914 214 467 0 158386 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 635420

[startup+342.301 s]
/proc/loadavg: 1.13 0.74 0.32 2/107 27913
/proc/meminfo: memFree=1123720/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=701032 CPUtime=342.18
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 179188 0 0 0 33235 983 0 0 25 0 1 0 88850447 717856768 171287 1992294400 134512640 136421960 4289057408 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 175258 171287 214 467 0 174789 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 701032

[startup+402.301 s]
/proc/loadavg: 1.04 0.78 0.36 2/107 27915
/proc/meminfo: memFree=1064572/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=760248 CPUtime=402.16
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 194016 0 0 0 39089 1127 0 0 25 0 1 0 88850447 778493952 186115 1992294400 134512640 136421960 4289057408 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 190062 186115 214 467 0 189593 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 760248

[startup+462.301 s]
/proc/loadavg: 1.01 0.82 0.40 2/107 27917
/proc/meminfo: memFree=950988/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=874032 CPUtime=462.14
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 222415 0 0 0 44978 1236 0 0 25 0 1 0 88850447 895008768 214514 1992294400 134512640 136421960 4289057408 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 218508 214514 214 467 0 218039 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 874032

[startup+522.301 s]
/proc/loadavg: 1.00 0.85 0.43 2/107 27919
/proc/meminfo: memFree=849804/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=975040 CPUtime=522.12
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 247686 0 0 0 50867 1345 0 0 25 0 1 0 88850447 998440960 239785 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 243760 239785 214 467 0 243291 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 975040

[startup+582.301 s]
/proc/loadavg: 1.00 0.87 0.46 2/107 27921
/proc/meminfo: memFree=806652/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1017104 CPUtime=582.1
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 258226 0 0 0 56721 1489 0 0 25 0 1 0 88850447 1041514496 250325 1992294400 134512640 136421960 4289057408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 254276 250325 214 467 0 253807 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1017104

[startup+642.301 s]
/proc/loadavg: 1.00 0.89 0.49 2/107 27921
/proc/meminfo: memFree=757796/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1065708 CPUtime=642.09
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 270392 0 0 0 62580 1629 0 0 25 0 1 0 88850447 1091284992 262491 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 266427 262491 214 467 0 265958 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1065708

[startup+702.301 s]
/proc/loadavg: 1.00 0.91 0.52 2/107 27923
/proc/meminfo: memFree=717868/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1106264 CPUtime=702.06
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 280514 0 0 0 68438 1768 0 0 25 0 1 0 88850447 1132814336 272613 1992294400 134512640 136421960 4289057408 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 276566 272613 214 467 0 276097 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1106264

[startup+762.308 s]
/proc/loadavg: 1.00 0.92 0.55 2/107 27927
/proc/meminfo: memFree=625364/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1197600 CPUtime=762.05
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 303297 0 0 0 74311 1894 0 0 25 0 1 0 88850447 1226342400 295396 1992294400 134512640 136421960 4289057408 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 299400 295396 214 467 0 298931 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1197600

[startup+822.301 s]
/proc/loadavg: 1.04 0.95 0.58 2/107 27930
/proc/meminfo: memFree=586800/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1236152 CPUtime=822.02
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 312940 0 0 0 80167 2035 0 0 25 0 1 0 88850447 1265819648 305039 1992294400 134512640 136421960 4289057408 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 309038 305039 214 467 0 308569 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 1236152

[startup+882.301 s]
/proc/loadavg: 1.01 0.95 0.60 2/107 27932
/proc/meminfo: memFree=534472/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1288076 CPUtime=882
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 325937 0 0 0 86030 2170 0 0 25 0 1 0 88850447 1318989824 318036 1992294400 134512640 136421960 4289057408 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 322019 318036 214 467 0 321550 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1288076

[startup+942.301 s]
/proc/loadavg: 1.00 0.96 0.63 2/107 27932
/proc/meminfo: memFree=500744/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1322008 CPUtime=941.98
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 334429 0 0 0 91891 2307 0 0 25 0 1 0 88850447 1353736192 326528 1992294400 134512640 136421960 4289057408 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 330502 326528 214 467 0 330033 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 1322008

[startup+1002.3 s]
/proc/loadavg: 1.00 0.96 0.65 2/107 27934
/proc/meminfo: memFree=444820/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1377880 CPUtime=1001.96
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 348395 0 0 0 97760 2436 0 0 25 0 1 0 88850447 1410949120 340494 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 344470 340494 214 467 0 344001 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 1377880

[startup+1062.3 s]
/proc/loadavg: 1.08 0.99 0.67 2/107 27936
/proc/meminfo: memFree=333716/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1490328 CPUtime=1061.94
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 376517 0 0 0 103649 2545 0 0 25 0 1 0 88850447 1526095872 368616 1992294400 134512640 136421960 4289057408 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 372582 368616 214 467 0 372113 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 1490328

[startup+1122.3 s]
/proc/loadavg: 1.03 0.99 0.69 2/107 27938
/proc/meminfo: memFree=242204/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1580912 CPUtime=1121.92
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 399084 0 0 0 109535 2657 0 0 25 0 1 0 88850447 1618853888 391183 1992294400 134512640 136421960 4289057408 18446744073709551615 135025766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 395228 391183 214 467 0 394759 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1580912

[startup+1182.3 s]
/proc/loadavg: 1.01 0.99 0.71 2/107 27940
/proc/meminfo: memFree=159124/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1663916 CPUtime=1181.9
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 419849 0 0 0 115415 2775 0 0 25 0 1 0 88850447 1703849984 411948 1992294400 134512640 136421960 4289057408 18446744073709551615 134862096 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 415979 411948 214 467 0 415510 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1663916

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.72 2/107 27940
/proc/meminfo: memFree=80384/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1741584 CPUtime=1241.88
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 439279 0 0 0 121300 2888 0 0 25 0 1 0 88850447 1783382016 431378 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 435396 431378 214 467 0 434927 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 1741584

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.74 2/107 27942
/proc/meminfo: memFree=45292/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1776576 CPUtime=1301.88
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 448020 0 0 0 127179 3009 0 0 25 0 1 0 88850447 1819213824 440119 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 444144 440119 214 467 0 443675 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1776576

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.75 2/107 27944
/proc/meminfo: memFree=9348/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1835464 CPUtime=1361.84
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 462770 0 0 0 133065 3119 0 0 25 0 1 0 88850447 1879515136 454869 1992294400 134512640 136421960 4289057408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 458866 454869 214 467 0 458397 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 1835464



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1366.7 s]
/proc/loadavg: 1.00 0.99 0.75 2/107 27944
/proc/meminfo: memFree=10344/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=1843272 CPUtime=1366.25
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4202496 464718 0 0 0 133499 3126 0 0 25 0 1 0 88850447 1887510528 456817 1992294400 134512640 136421960 4289057408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27904/statm: 460818 456817 214 467 0 460349 0
Current children cumulated CPU time (s) 1366.25
Current children cumulated vsize (KiB) 1843272

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

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

[startup+1366.81 s]
/proc/loadavg: 1.00 0.99 0.75 2/107 27944
/proc/meminfo: memFree=10344/2059040 swapFree=4140632/4192956
[pid=27904] ppid=27902 vsize=0 CPUtime=1366.35
/proc/27904/stat : 27904 (pbct) R 27902 27904 27879 0 -1 4194308 464720 0 0 0 133499 3136 0 0 25 0 1 0 88850447 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27904/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1366.35
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1366.89
CPU time (s): 1366.44
CPU user time (s): 1334.99
CPU system time (s): 31.4492
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1843272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1334.99
system time used= 31.4492
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464720
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= 14856

runsolver used 2.12768 second user time and 6.594 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-25 16:20:24
IDJOB=2682040
IDBENCH=1153
IDSOLVER=1192
FILE ID=node049/2682040-1277475624
PBS_JOBID= 11190497
Free space on /tmp= 62452 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682040-1277475624/watcher-2682040-1277475624 -o /tmp/evaluation-result-2682040-1277475624/solver-2682040-1277475624 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682040-1277475624.opb

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

MD5SUM BENCH= d761333f7ff9a755d3cd90e52b11f227
RANDOM SEED=1027318196

node049.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1810340 kB
Buffers:         53064 kB
Cached:          96112 kB
SwapCached:       5652 kB
Active:          63932 kB
Inactive:        98600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1810340 kB
SwapTotal:     4192956 kB
SwapFree:      4140632 kB
Dirty:            3464 kB
Writeback:           0 kB
AnonPages:       12036 kB
Mapped:          11868 kB
Slab:            64172 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   185144 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62452 MiB
End job on node049 at 2010-06-25 16:43:13