Trace number 353729

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 2007-03-23No Cert. 1800.13 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-1.opb
MD5SUMa2418d45f4247bab260506429e96e746
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-57
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126555
Number of constraints which are clauses126555
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 1534
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 1534
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 1534
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/353729-1176674145/instance-353729-1176674145.opb ......
0.79/0.87	c done parsing opb.
0.79/0.87	o 1534
0.79/0.89	o 1533
0.89/0.90	o 1532
0.89/0.92	o 1531
0.89/0.94	o 1530
0.89/0.97	o 1529
5.50/5.57	o 1528
5.50/5.59	o 1493
5.59/5.60	o 1492
9.69/9.78	o 1491
17.09/17.11	o 1490
30.38/30.43	o 1489
31.28/31.34	o 1488
247.03/247.14	o 1487
344.35/344.54	o 1486
714.64/714.92	o 1485
1800.08/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353729-1176674145/instance-353729-1176674145.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-353729-1176674145 -o ROOT/results/node48/solver-353729-1176674145 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353729-1176674145/PBS4 /tmp/evaluation/353729-1176674145/instance-353729-1176674145.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: 0.92 0.98 0.99 3/64 6177
/proc/meminfo: memFree=1788024/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=1600 CPUtime=0
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 22259870 1638400 167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/6177/statm: 400 167 86 219 0 177 0

[startup+0.0921899 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6177
/proc/meminfo: memFree=1788024/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=2372 CPUtime=0.09
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 439 0 0 0 9 0 0 0 18 0 1 0 22259870 2428928 366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0
/proc/6177/statm: 593 366 89 219 0 370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2372

[startup+0.10119 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6177
/proc/meminfo: memFree=1788024/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=2372 CPUtime=0.09
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 457 0 0 0 9 0 0 0 18 0 1 0 22259870 2428928 384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/6177/statm: 593 384 89 219 0 370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2372

[startup+0.301208 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6177
/proc/meminfo: memFree=1788024/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=4568 CPUtime=0.29
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 1190 0 0 0 29 0 0 0 19 0 1 0 22259870 4677632 827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/6177/statm: 1142 827 89 219 0 919 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4568

[startup+0.701245 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6177
/proc/meminfo: memFree=1788024/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=9968 CPUtime=0.69
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 2489 0 0 0 68 1 0 0 22 0 1 0 22259870 10207232 1741 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134531156 0 0 4096 0 0 0 0 17 1 0 0
/proc/6177/statm: 2492 1741 89 219 0 2269 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9968

[startup+1.50132 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1779312/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=14456 CPUtime=1.49
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 4098 0 0 0 147 2 0 0 25 0 1 0 22259870 14802944 3350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 3614 3350 104 219 0 3391 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14456

[startup+3.10147 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1770224/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=39164 CPUtime=3.09
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 7445 0 0 0 305 4 0 0 25 0 1 0 22259870 40103936 6697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 9791 6697 104 219 0 9568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39164

[startup+6.30176 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1745520/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=72204 CPUtime=6.29
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 12877 0 0 0 623 6 0 0 25 0 1 0 22259870 73936896 12129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 18051 12129 104 219 0 17828 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 72204

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1703800/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=141500 CPUtime=12.69
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 23610 0 0 0 1258 11 0 0 25 0 1 0 22259870 144896000 22093 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 35375 22093 104 219 0 35152 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 141500

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1664696/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=143984 CPUtime=25.49
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 32797 0 0 0 2534 15 0 0 25 0 1 0 22259870 147439616 31280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 35996 31280 104 219 0 35773 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 143984

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1629688/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=279208 CPUtime=51.08
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 41158 0 0 0 5087 21 0 0 25 0 1 0 22259870 285908992 39641 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 69802 39641 104 219 0 69579 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 279208

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1606584/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=284668 CPUtime=102.27
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 46801 0 0 0 10200 27 0 0 25 0 1 0 22259870 291500032 45284 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 71167 45284 104 219 0 70944 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 284668

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1600312/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=287948 CPUtime=162.25
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 48364 0 0 0 16194 31 0 0 25 0 1 0 22259870 294858752 46847 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 71987 46847 104 219 0 71764 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 287948

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1596920/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=290812 CPUtime=222.24
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 49212 0 0 0 22188 36 0 0 25 0 1 0 22259870 297791488 47695 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 72703 47695 104 219 0 72480 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 290812

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6178
/proc/meminfo: memFree=1593784/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=293648 CPUtime=282.22
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 49993 0 0 0 28181 41 0 0 25 0 1 0 22259870 300695552 48476 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 73412 48476 104 219 0 73189 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 293648

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 6300
/proc/meminfo: memFree=1590592/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=295212 CPUtime=342.16
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 50455 0 0 0 34169 47 0 0 25 0 1 0 22259870 302297088 48938 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 73803 48938 104 219 0 73580 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 295212

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6376
/proc/meminfo: memFree=1589368/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=303444 CPUtime=402.11
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 52545 0 0 0 40160 51 0 0 25 0 1 0 22259870 310726656 49491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 75861 49491 104 219 0 75638 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 303444

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6376
/proc/meminfo: memFree=1587768/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=304928 CPUtime=462.1
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 52947 0 0 0 46155 55 0 0 25 0 1 0 22259870 312246272 49893 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 76232 49893 104 219 0 76009 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 304928

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6376
/proc/meminfo: memFree=1586360/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=305892 CPUtime=522.08
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 53302 0 0 0 52149 59 0 0 25 0 1 0 22259870 313233408 50248 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 76473 50248 104 219 0 76250 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 305892

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6376
/proc/meminfo: memFree=1584952/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=307020 CPUtime=582.07
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 53655 0 0 0 58144 63 0 0 25 0 1 0 22259870 314388480 50601 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 76755 50601 104 219 0 76532 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 307020

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6376
/proc/meminfo: memFree=1583800/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=307928 CPUtime=642.06
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 53946 0 0 0 64139 67 0 0 25 0 1 0 22259870 315318272 50892 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 76982 50892 104 219 0 76759 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 307928


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1548408/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=309732 CPUtime=822.01
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 62758 0 0 0 82122 79 0 0 25 0 1 0 22259870 317165568 59704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 77433 59704 104 219 0 77210 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 309732

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1547448/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=310288 CPUtime=881.99
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 63000 0 0 0 88118 81 0 0 25 0 1 0 22259870 317734912 59946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585932 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 77572 59946 104 219 0 77349 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 310288

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1546424/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=311028 CPUtime=941.98
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 63264 0 0 0 94112 86 0 0 25 0 1 0 22259870 318492672 60210 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 77757 60210 104 219 0 77534 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 311028

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1545464/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=311616 CPUtime=1001.97
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 63498 0 0 0 100107 90 0 0 25 0 1 0 22259870 319094784 60444 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 77904 60444 104 219 0 77681 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 311616

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1544632/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=312232 CPUtime=1061.95
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 63720 0 0 0 106102 93 0 0 25 0 1 0 22259870 319725568 60666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 78058 60666 104 219 0 77835 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 312232

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1543800/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=312232 CPUtime=1121.94
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 63930 0 0 0 112097 97 0 0 25 0 1 0 22259870 319725568 60876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 78058 60876 104 219 0 77835 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 312232

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1542904/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=312880 CPUtime=1181.92
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 64156 0 0 0 118092 100 0 0 25 0 1 0 22259870 320389120 61102 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563271 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 78220 61102 104 219 0 77997 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 312880

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1541944/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=313608 CPUtime=1241.91
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 64370 0 0 0 124088 103 0 0 25 0 1 0 22259870 321134592 61316 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134562567 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 78402 61316 104 219 0 78179 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 313608

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1541048/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=314464 CPUtime=1301.9
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 64593 0 0 0 130084 106 0 0 25 0 1 0 22259870 322011136 61539 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 78616 61539 104 219 0 78393 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 314464

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1540152/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=326896 CPUtime=1361.87
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 67899 0 0 0 136077 110 0 0 25 0 1 0 22259870 334741504 61772 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 81724 61772 104 219 0 81501 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 326896

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1539320/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=327644 CPUtime=1421.87
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 68101 0 0 0 142074 113 0 0 25 0 1 0 22259870 335507456 61974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 81911 61974 104 219 0 81688 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 327644

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1538552/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=327644 CPUtime=1481.85
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 68297 0 0 0 148069 116 0 0 25 0 1 0 22259870 335507456 62170 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134783588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 81911 62170 104 219 0 81688 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 327644

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1537720/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=328444 CPUtime=1541.83
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 68495 0 0 0 154064 119 0 0 25 0 1 0 22259870 336326656 62368 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561169 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82111 62368 104 219 0 81888 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 328444

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6378
/proc/meminfo: memFree=1536888/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=328588 CPUtime=1601.81
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 68699 0 0 0 160059 122 0 0 25 0 1 0 22259870 336474112 62572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82147 62572 104 219 0 81924 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 328588

[startup+1662.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 6378
/proc/meminfo: memFree=1535864/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=329844 CPUtime=1661.81
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 68961 0 0 0 166055 126 0 0 25 0 1 0 22259870 337760256 62834 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134591046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82461 62834 104 219 0 82238 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 329844

[startup+1722.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 6378
/proc/meminfo: memFree=1535032/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=329988 CPUtime=1721.79
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 69172 0 0 0 172050 129 0 0 25 0 1 0 22259870 337907712 63045 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82497 63045 104 219 0 82274 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 329988

[startup+1782.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 6378
/proc/meminfo: memFree=1534136/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=330712 CPUtime=1781.77
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 69354 0 0 0 178046 131 0 0 25 0 1 0 22259870 338649088 63227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82678 63227 104 219 0 82455 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 330712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 6378
/proc/meminfo: memFree=1533944/2055920 swapFree=4184696/4192956
[pid=6177] ppid=6175 vsize=330712 CPUtime=1800.08
/proc/6177/stat : 6177 (PBS4) R 6175 6177 5471 0 -1 4194304 69412 0 0 0 179876 132 0 0 25 0 1 0 22259870 338649088 63285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6177/statm: 82678 63285 104 219 0 82455 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 330712

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.13
CPU user time (s): 1798.76
CPU system time (s): 1.36979
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 339044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.76
system time used= 1.36979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69413
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= 2076

runsolver used 1.20982 second user time and 3.77143 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Sun Apr 15 21:55:45 UTC 2007

IDJOB= 353729
IDBENCH= 2265
IDSOLVER= 157
FILE ID= node48/353729-1176674145

PBS_JOBID= 4559937

Free space on /tmp= 66559 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-1.opb
COMMAND LINE= /tmp/evaluation/353729-1176674145/PBS4 /tmp/evaluation/353729-1176674145/instance-353729-1176674145.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-353729-1176674145 -o ROOT/results/node48/conversion-353729-1176674145 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353729-1176674145/instance-353729-1176674145.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-353729-1176674145 -o ROOT/results/node48/solver-353729-1176674145 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353729-1176674145/PBS4 /tmp/evaluation/353729-1176674145/instance-353729-1176674145.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a2418d45f4247bab260506429e96e746

RANDOM SEED= 96522297

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1788496 kB
Buffers:         43076 kB
Cached:         143732 kB
SwapCached:       2640 kB
Active:          97724 kB
Inactive:        99660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788496 kB
SwapTotal:     4192956 kB
SwapFree:      4184696 kB
Dirty:            4180 kB
Writeback:           0 kB
Mapped:          16400 kB
Slab:            56168 kB
Committed_AS:   871932 kB
PageTables:       1388 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= 66559 MiB

End job on node48 on Sun Apr 15 22:25:48 UTC 2007