Trace number 353495

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. 1800.05 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
MD5SUM98c81efbf429745622d6705fab70d2ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109601
Number of constraints which are clauses109601
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 1400
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 1400
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 1400
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/353495-1176667650/instance-353495-1176667650.opb ......
0.69/0.75	c done parsing opb.
0.69/0.75	o 1400
0.69/0.76	o 1399
0.69/0.77	o 1398
0.69/0.79	o 1397
0.89/0.93	o 1396
0.89/0.94	o 1362
0.99/1.07	o 1361
0.99/1.08	o 1358
1.19/1.24	o 1357
104.56/104.67	o 1356
978.73/979.06	o 1355
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353495-1176667650/instance-353495-1176667650.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/node26/watcher-353495-1176667650 -o ROOT/results/node26/solver-353495-1176667650 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353495-1176667650/PBS4 /tmp/evaluation/353495-1176667650/instance-353495-1176667650.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: 1.05 1.17 1.15 3/77 28368
/proc/meminfo: memFree=1762304/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=1588 CPUtime=0
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 114681875 1626112 164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/28368/statm: 397 164 86 219 0 174 0

[startup+0.0160769 s]
/proc/loadavg: 1.05 1.17 1.15 3/77 28368
/proc/meminfo: memFree=1762304/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=1588 CPUtime=0.01
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 196 0 0 0 1 0 0 0 18 0 1 0 114681875 1626112 178 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/28368/statm: 397 178 87 219 0 174 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1588

[startup+0.101053 s]
/proc/loadavg: 1.05 1.17 1.15 3/77 28368
/proc/meminfo: memFree=1762304/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=2352 CPUtime=0.09
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 455 0 0 0 9 0 0 0 18 0 1 0 114681875 2408448 384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/28368/statm: 588 384 89 219 0 365 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2352

[startup+0.301071 s]
/proc/loadavg: 1.05 1.17 1.15 3/77 28368
/proc/meminfo: memFree=1762304/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=4552 CPUtime=0.29
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 1202 0 0 0 29 0 0 0 19 0 1 0 114681875 4661248 841 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/28368/statm: 1138 841 89 219 0 915 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4552

[startup+0.701108 s]
/proc/loadavg: 1.05 1.17 1.15 3/77 28368
/proc/meminfo: memFree=1762304/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=10084 CPUtime=0.69
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 2526 0 0 0 68 1 0 0 23 0 1 0 114681875 10326016 1780 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0
/proc/28368/statm: 2521 1781 89 219 0 2298 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10084

[startup+1.50118 s]
/proc/loadavg: 1.05 1.17 1.15 2/78 28369
/proc/meminfo: memFree=1753336/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=14308 CPUtime=1.48
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 3857 0 0 0 146 2 0 0 25 0 1 0 114681875 14651392 3111 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 3577 3111 104 219 0 3354 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14308

[startup+3.10133 s]
/proc/loadavg: 1.05 1.17 1.15 2/78 28369
/proc/meminfo: memFree=1747512/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=22500 CPUtime=3.09
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 5803 0 0 0 306 3 0 0 25 0 1 0 114681875 23040000 5057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 5625 5057 104 219 0 5402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22500

[startup+6.30163 s]
/proc/loadavg: 1.04 1.17 1.15 2/78 28369
/proc/meminfo: memFree=1729928/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=39020 CPUtime=6.29
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 10007 0 0 0 623 6 0 0 25 0 1 0 114681875 39956480 9261 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 9755 9261 104 219 0 9532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39020

[startup+12.7012 s]
/proc/loadavg: 1.04 1.17 1.15 2/78 28369
/proc/meminfo: memFree=1700200/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=72192 CPUtime=12.69
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 16931 0 0 0 1260 9 0 0 25 0 1 0 114681875 73924608 16185 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 18048 16185 104 219 0 17825 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72192

[startup+25.5014 s]
/proc/loadavg: 1.03 1.16 1.14 2/78 28369
/proc/meminfo: memFree=1644648/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=140760 CPUtime=25.48
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 30585 0 0 0 2532 16 0 0 25 0 1 0 114681875 144138240 29839 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 35190 29839 104 219 0 34967 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 140760

[startup+51.1018 s]
/proc/loadavg: 1.02 1.14 1.14 2/78 28369
/proc/meminfo: memFree=1614056/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=278868 CPUtime=51.07
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 38578 0 0 0 5085 22 0 0 25 0 1 0 114681875 285560832 37063 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 69717 37063 104 219 0 69494 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 278868

[startup+102.306 s]
/proc/loadavg: 1.01 1.12 1.13 2/78 28369
/proc/meminfo: memFree=1596712/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=283360 CPUtime=102.27
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 42900 0 0 0 10199 28 0 0 25 0 1 0 114681875 290160640 41385 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 70840 41385 104 219 0 70617 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 283360

[startup+162.301 s]
/proc/loadavg: 1.00 1.09 1.12 2/78 28369
/proc/meminfo: memFree=1590376/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=287908 CPUtime=162.25
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 44477 0 0 0 16191 34 0 0 25 0 1 0 114681875 294817792 42962 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 71977 42962 104 219 0 71754 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 287908

[startup+222.302 s]
/proc/loadavg: 1.00 1.07 1.10 2/78 28369
/proc/meminfo: memFree=1586920/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=290552 CPUtime=222.23
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 45349 0 0 0 22185 38 0 0 25 0 1 0 114681875 297525248 43834 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 72638 43834 104 219 0 72415 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 290552

[startup+282.301 s]
/proc/loadavg: 1.00 1.06 1.09 2/78 28369
/proc/meminfo: memFree=1584040/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=293176 CPUtime=282.22
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 46059 0 0 0 28180 42 0 0 25 0 1 0 114681875 300212224 44544 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 73294 44544 104 219 0 73071 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 293176

[startup+342.302 s]
/proc/loadavg: 1.00 1.05 1.09 2/78 28369
/proc/meminfo: memFree=1581800/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=295084 CPUtime=342.19
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 46614 0 0 0 34173 46 0 0 25 0 1 0 114681875 302166016 45099 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 73771 45099 104 219 0 73548 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 295084

[startup+402.301 s]
/proc/loadavg: 1.00 1.03 1.08 2/78 28369
/proc/meminfo: memFree=1580264/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=302112 CPUtime=402.18
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 48515 0 0 0 40166 52 0 0 25 0 1 0 114681875 309362688 45463 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 75528 45463 104 219 0 75305 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 302112

[startup+462.301 s]
/proc/loadavg: 1.00 1.03 1.07 3/78 28369
/proc/meminfo: memFree=1578408/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=303760 CPUtime=462.16
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 48975 0 0 0 46160 56 0 0 25 0 1 0 114681875 311050240 45923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 75940 45923 104 219 0 75717 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 303760

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.07 2/78 28369
/proc/meminfo: memFree=1576744/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=304820 CPUtime=522.15
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 49396 0 0 0 52154 61 0 0 25 0 1 0 114681875 312135680 46344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 76205 46344 104 219 0 75982 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 304820

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 28369
/proc/meminfo: memFree=1575016/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=306164 CPUtime=582.13
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 49820 0 0 0 58148 65 0 0 25 0 1 0 114681875 313511936 46768 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 76541 46768 104 219 0 76318 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 306164

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 28369
/proc/meminfo: memFree=1573608/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=307136 CPUtime=642.12
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 50162 0 0 0 64142 70 0 0 25 0 1 0 114681875 314507264 47110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549577 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 76784 47110 104 219 0 76561 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 307136


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 28369
/proc/meminfo: memFree=1568424/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=310780 CPUtime=882.05
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 51462 0 0 0 88117 88 0 0 25 0 1 0 114681875 318238720 48410 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 77695 48410 104 219 0 77472 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 310780

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 28369
/proc/meminfo: memFree=1567400/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=311448 CPUtime=942.03
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 51730 0 0 0 94110 93 0 0 25 0 1 0 114681875 318922752 48678 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 77862 48678 104 219 0 77639 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 311448

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 28369
/proc/meminfo: memFree=1565992/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=312088 CPUtime=1002.02
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 52059 0 0 0 100104 98 0 0 25 0 1 0 114681875 319578112 49007 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 78022 49007 104 219 0 77799 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 312088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 28369
/proc/meminfo: memFree=1565032/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=312628 CPUtime=1062
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 52297 0 0 0 106099 101 0 0 25 0 1 0 114681875 320131072 49245 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 78157 49245 104 219 0 77934 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 312628

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 28369
/proc/meminfo: memFree=1564136/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=313360 CPUtime=1121.99
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 52525 0 0 0 112094 105 0 0 25 0 1 0 114681875 320880640 49473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559912 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 78340 49473 104 219 0 78117 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 313360

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1563240/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=326256 CPUtime=1181.97
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 55811 0 0 0 118087 110 0 0 25 0 1 0 114681875 334086144 49686 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 81564 49686 104 219 0 81341 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 326256

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1562344/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=326256 CPUtime=1241.95
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 56032 0 0 0 124081 114 0 0 25 0 1 0 114681875 334086144 49907 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 81564 49907 104 219 0 81341 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 326256

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1561192/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=327236 CPUtime=1301.94
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 56319 0 0 0 130076 118 0 0 25 0 1 0 114681875 335089664 50194 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 81809 50194 104 219 0 81586 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 327236

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1560104/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=328064 CPUtime=1361.92
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 56575 0 0 0 136071 121 0 0 25 0 1 0 114681875 335937536 50450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82016 50450 104 219 0 81793 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 328064

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1559400/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=328208 CPUtime=1421.91
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 56786 0 0 0 142067 124 0 0 25 0 1 0 114681875 336084992 50661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82052 50661 104 219 0 81829 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 328208

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1558504/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=328936 CPUtime=1481.88
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 57002 0 0 0 148060 128 0 0 25 0 1 0 114681875 336830464 50877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82234 50877 104 219 0 82011 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 328936

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1557608/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=328936 CPUtime=1541.87
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 57226 0 0 0 154055 132 0 0 25 0 1 0 114681875 336830464 51101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82234 51101 104 219 0 82011 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 328936

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1556456/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=330012 CPUtime=1601.85
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 57501 0 0 0 160050 135 0 0 25 0 1 0 114681875 337932288 51376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82503 51376 104 219 0 82280 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 330012

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1555624/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=330832 CPUtime=1661.84
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 57711 0 0 0 166046 138 0 0 25 0 1 0 114681875 338771968 51586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82708 51586 104 219 0 82485 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 330832

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1554792/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=330992 CPUtime=1721.82
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 57918 0 0 0 172041 141 0 0 25 0 1 0 114681875 338935808 51793 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82748 51793 104 219 0 82525 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 330992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28369
/proc/meminfo: memFree=1553960/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=331864 CPUtime=1781.81
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 58119 0 0 0 178036 145 0 0 25 0 1 0 114681875 339828736 51994 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82966 51994 104 219 0 82743 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 331864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28371
/proc/meminfo: memFree=1553640/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=331864 CPUtime=1800.01
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 58180 0 0 0 179855 146 0 0 25 0 1 0 114681875 339828736 52055 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82966 52055 104 219 0 82743 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 331864

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28371
/proc/meminfo: memFree=1553640/2055920 swapFree=4170236/4192956
[pid=28368] ppid=28366 vsize=331864 CPUtime=1800.01
/proc/28368/stat : 28368 (PBS4) R 28366 28368 24213 0 -1 4194304 58180 0 0 0 179855 146 0 0 25 0 1 0 114681875 339828736 52055 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28368/statm: 82966 52055 104 219 0 82743 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 331864

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.05
CPU user time (s): 1798.55
CPU system time (s): 1.49977
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 331864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.55
system time used= 1.49977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58181
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= 4616

runsolver used 1.90071 second user time and 4.17436 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sun Apr 15 20:07:31 UTC 2007

IDJOB= 353495
IDBENCH= 2247
IDSOLVER= 157
FILE ID= node26/353495-1176667650

PBS_JOBID= 4559944

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/frb56-25-opb/normalized-frb56-25-5.opb
COMMAND LINE= /tmp/evaluation/353495-1176667650/PBS4 /tmp/evaluation/353495-1176667650/instance-353495-1176667650.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-353495-1176667650 -o ROOT/results/node26/conversion-353495-1176667650 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353495-1176667650/instance-353495-1176667650.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-353495-1176667650 -o ROOT/results/node26/solver-353495-1176667650 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353495-1176667650/PBS4 /tmp/evaluation/353495-1176667650/instance-353495-1176667650.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  98c81efbf429745622d6705fab70d2ee

RANDOM SEED= 825051962

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1762776 kB
Buffers:         57636 kB
Cached:         134768 kB
SwapCached:       3096 kB
Active:         153016 kB
Inactive:        65548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762776 kB
SwapTotal:     4192956 kB
SwapFree:      4170236 kB
Dirty:            3940 kB
Writeback:           0 kB
Mapped:          33292 kB
Slab:            60152 kB
Committed_AS:   927624 kB
PageTables:       1724 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 node26 on Sun Apr 15 20:37:33 UTC 2007