Trace number 353625

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. 1800.1 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-2.opb
MD5SUMb94d4317cfb468b1c3dd3d790ff99d4d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-52
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 -52
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94289
Number of constraints which are clauses94289
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 1272
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 1272
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 1272
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/353625-1176671182/instance-353625-1176671182.opb ......
0.59/0.64	c done parsing opb.
0.59/0.64	o 1272
0.59/0.64	o 1271
0.59/0.65	o 1270
0.59/0.66	o 1269
0.59/0.67	o 1268
0.59/0.69	o 1267
0.69/0.70	o 1266
0.69/0.78	o 1265
0.69/0.79	o 1240
0.69/0.79	o 1239
2.29/2.37	o 1238
2.29/2.38	o 1235
2.29/2.39	o 1234
2.39/2.40	o 1233
3.59/3.64	o 1232
3.59/3.66	o 1231
7.19/7.24	o 1230
172.74/172.84	o 1229
1800.05/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353625-1176671182/instance-353625-1176671182.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/node22/watcher-353625-1176671182 -o ROOT/results/node22/solver-353625-1176671182 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353625-1176671182/PBS4 /tmp/evaluation/353625-1176671182/instance-353625-1176671182.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: 0.99 1.04 1.00 3/77 10761
/proc/meminfo: memFree=1751544/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=1456 CPUtime=0
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 115035889 1490944 159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134786572 0 0 4096 0 0 0 0 17 1 0 0
/proc/10761/statm: 364 159 86 219 0 141 0

[startup+0.01438 s]
/proc/loadavg: 0.99 1.04 1.00 3/77 10761
/proc/meminfo: memFree=1751544/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=1592 CPUtime=0.01
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 198 0 0 0 1 0 0 0 18 0 1 0 115035889 1630208 180 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/10761/statm: 398 180 87 219 0 175 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1592

[startup+0.101392 s]
/proc/loadavg: 0.99 1.04 1.00 3/77 10761
/proc/meminfo: memFree=1751544/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=2324 CPUtime=0.1
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 457 0 0 0 10 0 0 0 18 0 1 0 115035889 2379776 384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/10761/statm: 581 384 89 219 0 358 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2324

[startup+0.301423 s]
/proc/loadavg: 0.99 1.04 1.00 3/77 10761
/proc/meminfo: memFree=1751544/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=5540 CPUtime=0.29
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 1206 0 0 0 29 0 0 0 20 0 1 0 115035889 5672960 843 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/10761/statm: 1385 843 89 219 0 1162 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5540

[startup+0.701484 s]
/proc/loadavg: 0.99 1.04 1.00 3/77 10761
/proc/meminfo: memFree=1751544/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=9920 CPUtime=0.69
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 2435 0 0 0 68 1 0 0 24 0 1 0 115035889 10158080 1687 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 2480 1687 104 219 0 2257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9920

[startup+1.50161 s]
/proc/loadavg: 0.99 1.04 1.00 2/78 10762
/proc/meminfo: memFree=1742512/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=22208 CPUtime=1.49
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 3949 0 0 0 147 2 0 0 25 0 1 0 115035889 22740992 3201 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 5552 3201 104 219 0 5329 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22208

[startup+3.10185 s]
/proc/loadavg: 0.99 1.04 1.00 2/78 10762
/proc/meminfo: memFree=1734128/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=38724 CPUtime=3.09
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 6901 0 0 0 306 3 0 0 25 0 1 0 115035889 39653376 6153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 9681 6153 104 219 0 9458 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38724

[startup+6.30134 s]
/proc/loadavg: 0.99 1.04 1.00 2/78 10762
/proc/meminfo: memFree=1710896/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=71756 CPUtime=6.29
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 12372 0 0 0 624 5 0 0 25 0 1 0 115035889 73478144 11624 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 17939 11624 104 219 0 17716 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71756

[startup+12.7013 s]
/proc/loadavg: 0.99 1.04 1.00 2/78 10762
/proc/meminfo: memFree=1676664/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=138112 CPUtime=12.69
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 20007 0 0 0 1260 9 0 0 25 0 1 0 115035889 141426688 19259 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561191 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 34528 19259 104 219 0 34305 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 138112

[startup+25.5013 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 10762
/proc/meminfo: memFree=1637368/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=141092 CPUtime=25.48
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 29254 0 0 0 2535 13 0 0 25 0 1 0 115035889 144478208 28506 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 35273 28506 104 219 0 35050 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141092

[startup+51.1012 s]
/proc/loadavg: 0.99 1.03 1.00 2/78 10762
/proc/meminfo: memFree=1614840/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=144756 CPUtime=51.07
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 34953 0 0 0 5088 19 0 0 25 0 1 0 115035889 148230144 34205 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 36189 34205 104 219 0 35966 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 144756

[startup+102.306 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 10762
/proc/meminfo: memFree=1599288/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=283848 CPUtime=102.27
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 39478 0 0 0 10200 27 0 0 25 0 1 0 115035889 290660352 37961 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 70962 37961 104 219 0 70739 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 283848

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 10762
/proc/meminfo: memFree=1593912/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=287380 CPUtime=162.25
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 40814 0 0 0 16192 33 0 0 25 0 1 0 115035889 294277120 39297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 71845 39297 104 219 0 71622 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 287380

[startup+222.301 s]
/proc/loadavg: 1.19 1.06 1.01 2/78 10762
/proc/meminfo: memFree=1563640/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=290540 CPUtime=222.23
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 48372 0 0 0 22182 41 0 0 25 0 1 0 115035889 297512960 46855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 72635 46855 104 219 0 72412 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 290540

[startup+282.301 s]
/proc/loadavg: 1.23 1.09 1.02 2/78 10762
/proc/meminfo: memFree=1561656/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=292040 CPUtime=282.2
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 48876 0 0 0 28176 44 0 0 25 0 1 0 115035889 299048960 47359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 73010 47359 104 219 0 72787 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 292040

[startup+342.302 s]
/proc/loadavg: 1.08 1.07 1.02 2/78 10762
/proc/meminfo: memFree=1560120/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=293068 CPUtime=342.19
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 49251 0 0 0 34171 48 0 0 25 0 1 0 115035889 300101632 47734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 73267 47734 104 219 0 73044 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 293068

[startup+402.302 s]
/proc/loadavg: 1.03 1.06 1.01 2/78 10762
/proc/meminfo: memFree=1558712/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=293832 CPUtime=402.16
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 49601 0 0 0 40164 52 0 0 25 0 1 0 115035889 300883968 48084 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566778 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 73458 48084 104 219 0 73235 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 293832

[startup+462.302 s]
/proc/loadavg: 1.01 1.04 1.01 2/78 10762
/proc/meminfo: memFree=1557304/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=301196 CPUtime=462.15
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 51490 0 0 0 46156 59 0 0 25 0 1 0 115035889 308424704 48436 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 75299 48436 104 219 0 75076 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 301196

[startup+522.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 10762
/proc/meminfo: memFree=1555896/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=301808 CPUtime=522.14
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 51842 0 0 0 52150 64 0 0 25 0 1 0 115035889 309051392 48788 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 75452 48788 104 219 0 75229 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 301808

[startup+582.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 10762
/proc/meminfo: memFree=1554424/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=302924 CPUtime=582.12
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 52201 0 0 0 58143 69 0 0 25 0 1 0 115035889 310194176 49147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 75731 49147 104 219 0 75508 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 302924

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 10762
/proc/meminfo: memFree=1553144/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=304076 CPUtime=642.1
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 52527 0 0 0 64137 73 0 0 25 0 1 0 115035889 311373824 49473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 76019 49473 104 219 0 75796 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 304076


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1549624/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=305936 CPUtime=822.04
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 53415 0 0 0 82118 86 0 0 25 0 1 0 115035889 313278464 50361 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 76484 50361 104 219 0 76261 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 305936

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1548344/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=306552 CPUtime=882.03
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 53723 0 0 0 88112 91 0 0 25 0 1 0 115035889 313909248 50669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 76638 50669 104 219 0 76415 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 306552

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1547192/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=307356 CPUtime=942
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 54016 0 0 0 94105 95 0 0 25 0 1 0 115035889 314732544 50962 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 76839 50962 104 219 0 76616 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 307356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1546040/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=308048 CPUtime=1001.99
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 54294 0 0 0 100100 99 0 0 25 0 1 0 115035889 315441152 51240 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 77012 51240 104 219 0 76789 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 308048

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1544952/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=308756 CPUtime=1061.97
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 54571 0 0 0 106094 103 0 0 25 0 1 0 115035889 316166144 51517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 77189 51517 104 219 0 76966 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 308756

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1543800/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=309660 CPUtime=1121.95
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 54864 0 0 0 112087 108 0 0 25 0 1 0 115035889 317091840 51810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 77415 51810 104 219 0 77192 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 309660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1542648/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=322744 CPUtime=1181.93
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 58214 0 0 0 118080 113 0 0 25 0 1 0 115035889 330489856 52087 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134562567 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 80686 52087 104 219 0 80463 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 322744

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1541624/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=322904 CPUtime=1241.91
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 58472 0 0 0 124073 118 0 0 25 0 1 0 115035889 330653696 52345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 80726 52345 104 219 0 80503 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 322904

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1540536/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=323724 CPUtime=1301.9
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 58736 0 0 0 130067 123 0 0 25 0 1 0 115035889 331493376 52609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 80931 52609 104 219 0 80708 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 323724

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1539512/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=324604 CPUtime=1361.87
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 58989 0 0 0 136062 125 0 0 25 0 1 0 115035889 332394496 52862 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81151 52862 104 219 0 80928 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 324604

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1538552/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=324748 CPUtime=1421.86
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 59230 0 0 0 142057 129 0 0 25 0 1 0 115035889 332541952 53103 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81187 53103 104 219 0 80964 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 324748

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1537528/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=325512 CPUtime=1481.84
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 59484 0 0 0 148051 133 0 0 25 0 1 0 115035889 333324288 53357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81378 53357 104 219 0 81155 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 325512

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1536632/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=326468 CPUtime=1541.82
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 59732 0 0 0 154045 137 0 0 25 0 1 0 115035889 334303232 53605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81617 53605 104 219 0 81394 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 326468

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1535672/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=326612 CPUtime=1601.81
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 59961 0 0 0 160040 141 0 0 25 0 1 0 115035889 334450688 53834 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81653 53834 104 219 0 81430 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 326612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1534776/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=327476 CPUtime=1661.79
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 60200 0 0 0 166034 145 0 0 25 0 1 0 115035889 335335424 54073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81869 54073 104 219 0 81646 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 327476

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1533880/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=327476 CPUtime=1721.77
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 60437 0 0 0 172029 148 0 0 25 0 1 0 115035889 335335424 54310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 81869 54310 104 219 0 81646 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 327476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10762
/proc/meminfo: memFree=1532792/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=328696 CPUtime=1781.75
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 60691 0 0 0 178023 152 0 0 25 0 1 0 115035889 336584704 54564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 82174 54564 104 219 0 81951 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 328696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10762
/proc/meminfo: memFree=1532472/2055920 swapFree=4168648/4192956
[pid=10761] ppid=10759 vsize=328696 CPUtime=1800.05
/proc/10761/stat : 10761 (PBS4) R 10759 10761 27167 0 -1 4194304 60765 0 0 0 179852 153 0 0 25 0 1 0 115035889 336584704 54638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10761/statm: 82174 54638 104 219 0 81951 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 328696

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): 1800.1
CPU user time (s): 1798.53
CPU system time (s): 1.57376
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 328696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.53
system time used= 1.57376
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60766
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= 36647

runsolver used 2.14067 second user time and 4.21936 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Apr 15 21:06:22 UTC 2007

IDJOB= 353625
IDBENCH= 2257
IDSOLVER= 157
FILE ID= node22/353625-1176671182

PBS_JOBID= 4559941

Free space on /tmp= 66560 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/frb53-24-opb/normalized-frb53-24-2.opb
COMMAND LINE= /tmp/evaluation/353625-1176671182/PBS4 /tmp/evaluation/353625-1176671182/instance-353625-1176671182.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-353625-1176671182 -o ROOT/results/node22/conversion-353625-1176671182 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353625-1176671182/instance-353625-1176671182.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-353625-1176671182 -o ROOT/results/node22/solver-353625-1176671182 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353625-1176671182/PBS4 /tmp/evaluation/353625-1176671182/instance-353625-1176671182.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b94d4317cfb468b1c3dd3d790ff99d4d

RANDOM SEED= 62389008

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1751888 kB
Buffers:         49832 kB
Cached:         155356 kB
SwapCached:       2144 kB
Active:         131168 kB
Inactive:       100972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751888 kB
SwapTotal:     4192956 kB
SwapFree:      4168648 kB
Dirty:            3448 kB
Writeback:           0 kB
Mapped:          34216 kB
Slab:            57524 kB
Committed_AS:  1263724 kB
PageTables:       1688 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= 66560 MiB

End job on node22 on Sun Apr 15 21:36:25 UTC 2007