Trace number 458995

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)-40 1800.13 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
MD5SUM32f273c48805c1e726044ae006778010
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80035
Number of constraints which are clauses80035
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1150
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1150
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1150
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458995-1178647247/instance-458995-1178647247.opb ......
0.49/0.52	c done parsing opb.
0.49/0.52	o 1150
0.49/0.52	o 1149
0.49/0.54	o 1148
0.49/0.57	o 1147
0.59/0.60	o 1146
0.59/0.61	o 1136
11.99/12.08	o 1116
12.19/12.26	o 1115
12.19/12.27	o 1113
12.19/12.28	o 1112
18.26/18.35	o 1110
1800.09/1800.61	s SATISFIABLE
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1800.09/1800.61	v -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x6 -x60 -x600 x601 -x602
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1800.09/1800.61	v -x89 -x890 -x891 -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 -x9 -x90 -x900 -x901 -x902 -x903 -x904 -x905 -x906 -x907
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Verifier Data (download as text)

OK	-40

Conversion Script Data (download as text)

/tmp/evaluation/458995-1178647247/instance-458995-1178647247.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-458995-1178647247 -o ROOT/results/node57/solver-458995-1178647247 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458995-1178647247/instance-458995-1178647247.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 1.00 0.99 3/64 13965
/proc/meminfo: memFree=1515720/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=1456 CPUtime=0
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 171 0 0 0 0 0 0 0 18 0 1 0 305860683 1490944 153 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 364 153 84 219 0 141 0

[startup+0.080157 s]
/proc/loadavg: 0.93 1.00 0.99 3/64 13965
/proc/meminfo: memFree=1515720/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=2292 CPUtime=0.07
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 414 0 0 0 7 0 0 0 18 0 1 0 305860683 2347008 340 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 573 340 86 219 0 350 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2292

[startup+0.101157 s]
/proc/loadavg: 0.93 1.00 0.99 3/64 13965
/proc/meminfo: memFree=1515720/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=2292 CPUtime=0.09
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 454 0 0 0 9 0 0 0 18 0 1 0 305860683 2347008 380 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 573 380 86 219 0 350 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2292

[startup+0.301175 s]
/proc/loadavg: 0.93 1.00 0.99 3/64 13965
/proc/meminfo: memFree=1515720/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=5508 CPUtime=0.29
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 1227 0 0 0 29 0 0 0 19 0 1 0 305860683 5640192 863 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 1377 863 86 219 0 1154 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5508

[startup+0.701209 s]
/proc/loadavg: 0.93 1.00 0.99 3/64 13965
/proc/meminfo: memFree=1515720/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=9616 CPUtime=0.69
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 2533 0 0 0 68 1 0 0 22 0 1 0 305860683 9846784 1784 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 2404 1784 102 219 0 2181 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9616

[startup+1.50128 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 13966
/proc/meminfo: memFree=1506240/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=22036 CPUtime=1.49
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 4221 0 0 0 148 1 0 0 25 0 1 0 305860683 22564864 3472 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 5509 3472 102 219 0 5286 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22036

[startup+3.10142 s]
/proc/loadavg: 0.94 1.00 0.99 2/65 13966
/proc/meminfo: memFree=1497152/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=38556 CPUtime=3.09
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 7097 0 0 0 306 3 0 0 25 0 1 0 305860683 39481344 6348 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 9639 6348 102 219 0 9416 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38556

[startup+6.30169 s]
/proc/loadavg: 0.94 1.00 0.99 2/65 13966
/proc/meminfo: memFree=1478208/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=71756 CPUtime=6.29
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 11214 0 0 0 624 5 0 0 25 0 1 0 305860683 73478144 10465 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 17939 10465 102 219 0 17716 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71756

[startup+12.7013 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 13966
/proc/meminfo: memFree=1446728/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=138496 CPUtime=12.69
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 18687 0 0 0 1259 10 0 0 25 0 1 0 305860683 141819904 17938 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 34624 17938 102 219 0 34401 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 138496

[startup+25.5024 s]
/proc/loadavg: 0.96 1.00 0.99 2/71 14040
/proc/meminfo: memFree=1410328/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=141396 CPUtime=25.47
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 26782 0 0 0 2532 15 0 0 25 0 1 0 305860683 144789504 26033 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 35349 26033 102 219 0 35126 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 141396

[startup+51.1026 s]
/proc/loadavg: 0.97 1.00 0.99 2/71 14132
/proc/meminfo: memFree=1387600/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=145640 CPUtime=51.02
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 32894 0 0 0 5082 20 0 0 25 0 1 0 305860683 149135360 32145 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 36410 32145 102 219 0 36187 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 145640

[startup+102.305 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 14164
/proc/meminfo: memFree=1375312/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=153608 CPUtime=102.18
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 36572 0 0 0 10192 26 0 0 25 0 1 0 305860683 157294592 35054 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547225 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 38402 35054 102 219 0 38179 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 153608

[startup+162.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14164
/proc/meminfo: memFree=1371600/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=156396 CPUtime=162.17
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 37473 0 0 0 16186 31 0 0 25 0 1 0 305860683 160149504 35955 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134529308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 39099 35955 102 219 0 38876 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 156396

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1368400/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=159080 CPUtime=222.15
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 38282 0 0 0 22179 36 0 0 25 0 1 0 305860683 162897920 36764 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 39770 36764 102 219 0 39547 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 159080

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1365776/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=161612 CPUtime=282.14
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 38982 0 0 0 28173 41 0 0 25 0 1 0 305860683 165490688 37464 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 40403 37464 102 219 0 40180 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 161612

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1363856/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=163000 CPUtime=342.13
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 39449 0 0 0 34168 45 0 0 25 0 1 0 305860683 166912000 37931 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 40750 37931 102 219 0 40527 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 163000

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1361744/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=170784 CPUtime=402.11
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 41498 0 0 0 40161 50 0 0 25 0 1 0 305860683 174882816 38443 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 42696 38443 102 219 0 42473 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 170784

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1360080/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=171820 CPUtime=462.1
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 41906 0 0 0 46155 55 0 0 25 0 1 0 305860683 175943680 38851 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 42955 38851 102 219 0 42732 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 171820

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1358800/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=172632 CPUtime=522.08
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 42244 0 0 0 52148 60 0 0 25 0 1 0 305860683 176775168 39189 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 43158 39189 102 219 0 42935 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 172632

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1357200/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=173428 CPUtime=582.07
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 42627 0 0 0 58142 65 0 0 25 0 1 0 305860683 177590272 39572 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 43357 39572 102 219 0 43134 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 173428

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1355792/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=174372 CPUtime=642.06
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 42968 0 0 0 64137 69 0 0 25 0 1 0 305860683 178556928 39913 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 43593 39913 102 219 0 43370 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 174372


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1351120/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=178048 CPUtime=822.01
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 44139 0 0 0 82118 83 0 0 25 0 1 0 305860683 182321152 41084 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 44512 41084 102 219 0 44289 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 178048

[startup+882.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 14164
/proc/meminfo: memFree=1349456/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=179244 CPUtime=882
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 44548 0 0 0 88112 88 0 0 25 0 1 0 305860683 183545856 41493 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 44811 41493 102 219 0 44588 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 179244

[startup+942.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 14164
/proc/meminfo: memFree=1348240/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=179992 CPUtime=941.98
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 44846 0 0 0 94106 92 0 0 25 0 1 0 305860683 184311808 41791 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 44998 41791 102 219 0 44775 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 179992

[startup+1002.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 14164
/proc/meminfo: memFree=1347024/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=180152 CPUtime=1001.96
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 45162 0 0 0 100099 97 0 0 25 0 1 0 305860683 184475648 42107 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 45038 42107 102 219 0 44815 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 180152

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14164
/proc/meminfo: memFree=1345744/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=193256 CPUtime=1061.95
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 48544 0 0 0 106092 103 0 0 25 0 1 0 305860683 197894144 42416 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 48314 42416 102 219 0 48091 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 193256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14164
/proc/meminfo: memFree=1344272/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=194560 CPUtime=1121.94
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 48930 0 0 0 112087 107 0 0 25 0 1 0 305860683 199229440 42802 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 48640 42802 102 219 0 48417 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 194560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1342864/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=195620 CPUtime=1181.92
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 49264 0 0 0 118081 111 0 0 25 0 1 0 305860683 200314880 43136 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 48905 43136 102 219 0 48682 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 195620

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1341776/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=196372 CPUtime=1241.91
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 49522 0 0 0 124076 115 0 0 25 0 1 0 305860683 201084928 43394 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134556986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49093 43394 102 219 0 48870 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 196372

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1340752/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=196372 CPUtime=1301.9
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 49776 0 0 0 130071 119 0 0 25 0 1 0 305860683 201084928 43648 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49093 43648 102 219 0 48870 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 196372

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1339728/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=197168 CPUtime=1361.88
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 50031 0 0 0 136066 122 0 0 25 0 1 0 305860683 201900032 43903 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49292 43903 102 219 0 49069 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 197168

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1338576/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=197488 CPUtime=1421.87
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 50323 0 0 0 142060 127 0 0 25 0 1 0 305860683 202227712 44195 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49372 44195 102 219 0 49149 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 197488

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1337488/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=198336 CPUtime=1481.85
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 50581 0 0 0 148055 130 0 0 25 0 1 0 305860683 203096064 44453 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49584 44453 102 219 0 49361 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 198336

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1336400/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=199396 CPUtime=1541.84
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 50846 0 0 0 154051 133 0 0 25 0 1 0 305860683 204181504 44718 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49849 44718 102 219 0 49626 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 199396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1335504/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=199396 CPUtime=1601.83
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 51083 0 0 0 160046 137 0 0 25 0 1 0 305860683 204181504 44955 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544970 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 49849 44955 102 219 0 49626 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 199396

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1334544/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=200352 CPUtime=1661.81
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 51317 0 0 0 166040 141 0 0 25 0 1 0 305860683 205160448 45189 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 50088 45189 102 219 0 49865 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 200352

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1333584/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=200352 CPUtime=1721.79
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 51554 0 0 0 172034 145 0 0 25 0 1 0 305860683 205160448 45426 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 50088 45426 102 219 0 49865 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 200352

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1332496/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=201512 CPUtime=1781.78
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 51809 0 0 0 178029 149 0 0 25 0 1 0 305860683 206348288 45681 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 50378 45681 102 219 0 50155 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 201512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14164
/proc/meminfo: memFree=1332240/2055920 swapFree=4183252/4192956
[pid=13965] ppid=13963 vsize=201512 CPUtime=1800.09
/proc/13965/stat : 13965 (PBS4_SAT07v2) R 13963 13965 13392 0 -1 4194304 51879 0 0 0 179859 150 0 0 25 0 1 0 305860683 206348288 45751 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13965/statm: 50378 45751 102 219 0 50155 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 201512

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): 1800.64
CPU time (s): 1800.13
CPU user time (s): 1798.59
CPU system time (s): 1.53677
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 201512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.59
system time used= 1.53677
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51882
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= 8
involuntary context switches= 1551

runsolver used 1.37979 second user time and 3.59445 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  8 18:00:47 UTC 2007

IDJOB= 458995
IDBENCH= 2262
IDSOLVER= 200
FILE ID= node57/458995-1178647247

PBS_JOBID= 5218387

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458995-1178647247/instance-458995-1178647247.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-458995-1178647247 -o ROOT/results/node57/conversion-458995-1178647247 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458995-1178647247/instance-458995-1178647247.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-458995-1178647247 -o ROOT/results/node57/solver-458995-1178647247 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458995-1178647247/instance-458995-1178647247.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  32f273c48805c1e726044ae006778010

RANDOM SEED= 117379388

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.239
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.239
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1516128 kB
Buffers:         39076 kB
Cached:         383048 kB
SwapCached:       3760 kB
Active:         120652 kB
Inactive:       311240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516128 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            4136 kB
Writeback:           0 kB
Mapped:          15764 kB
Slab:            94076 kB
Committed_AS:  4923824 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node57 on Tue May  8 18:30:50 UTC 2007