Trace number 352572

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. 1800.09 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_1.opb.PB06.opb
MD5SUMd4957a1112a9baa7413020ddf827f352
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1037
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 1037
Optimality of the best value was proved NO
Number of variables1963
Total number of constraints4000
Number of constraints which are clauses4000
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 1963
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 1963
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 1963
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/352572-1176635869/instance-352572-1176635869.opb ......
0.02/0.07	c done parsing opb.
0.02/0.07	o 1808
0.02/0.09	o 1807
0.09/0.11	o 1244
0.09/0.13	o 1243
0.09/0.14	o 1226
0.09/0.15	o 1225
10.59/10.65	o 1224
10.59/10.66	o 1223
10.59/10.67	o 1222
10.59/10.68	o 1221
10.59/10.69	o 1220
10.69/10.70	o 1219
10.69/10.71	o 1218
10.69/10.72	o 1217
10.69/10.73	o 1216
10.69/10.74	o 1215
10.69/10.76	o 1214
10.69/10.77	o 1213
10.69/10.78	o 1212
10.69/10.79	o 1211
10.78/10.80	o 1210
10.78/10.81	o 1209
10.78/10.82	o 1208
10.78/10.83	o 1207
10.78/10.84	o 1206
10.78/10.85	o 1205
11.08/11.16	o 1204
1800.05/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352572-1176635869/instance-352572-1176635869.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/node15/watcher-352572-1176635869 -o ROOT/results/node15/solver-352572-1176635869 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352572-1176635869/PBS4 /tmp/evaluation/352572-1176635869/instance-352572-1176635869.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: 1.12 1.05 1.01 3/77 15013
/proc/meminfo: memFree=1866464/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=1644 CPUtime=0
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 111504500 1683456 182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/15013/statm: 411 182 86 219 0 188 0

[startup+0.0279741 s]
/proc/loadavg: 1.12 1.05 1.01 3/77 15013
/proc/meminfo: memFree=1866464/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=1644 CPUtime=0.02
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 225 0 0 0 2 0 0 0 18 0 1 0 111504500 1683456 207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/15013/statm: 411 207 87 219 0 188 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1644

[startup+0.10198 s]
/proc/loadavg: 1.12 1.05 1.01 3/77 15013
/proc/meminfo: memFree=1866464/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=1968 CPUtime=0.09
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 340 0 0 0 9 0 0 0 18 0 1 0 111504500 2015232 322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 492 322 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301999 s]
/proc/loadavg: 1.12 1.05 1.01 3/77 15013
/proc/meminfo: memFree=1866464/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=3956 CPUtime=0.29
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 626 0 0 0 29 0 0 0 19 0 1 0 111504500 4050944 608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551176 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 989 608 103 219 0 766 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3956

[startup+0.701036 s]
/proc/loadavg: 1.12 1.05 1.01 3/77 15013
/proc/meminfo: memFree=1866464/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=10100 CPUtime=0.69
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 1390 0 0 0 68 1 0 0 23 0 1 0 111504500 10342400 1372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 2525 1372 103 219 0 2302 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10100

[startup+1.50211 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 15014
/proc/meminfo: memFree=1859032/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=18292 CPUtime=1.49
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 2847 0 0 0 148 1 0 0 25 0 1 0 111504500 18731008 2829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 4573 2831 103 219 0 4350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18292

[startup+3.10126 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 15014
/proc/meminfo: memFree=1850904/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=34676 CPUtime=3.09
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 5667 0 0 0 306 3 0 0 25 0 1 0 111504500 35508224 5649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 8669 5650 103 219 0 8446 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34676

[startup+6.30155 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 15014
/proc/meminfo: memFree=1828648/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=67768 CPUtime=6.29
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 10922 0 0 0 623 6 0 0 25 0 1 0 111504500 69394432 10855 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 16942 10855 104 219 0 16719 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67768

[startup+12.7011 s]
/proc/loadavg: 1.10 1.04 1.01 2/78 15014
/proc/meminfo: memFree=1795312/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=133440 CPUtime=12.68
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 18300 0 0 0 1256 12 0 0 25 0 1 0 111504500 136642560 18233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 33360 18233 104 219 0 33137 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 133440

[startup+25.5013 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 15014
/proc/meminfo: memFree=1777392/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=134368 CPUtime=25.48
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 22404 0 0 0 2533 15 0 0 25 0 1 0 111504500 137592832 22240 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559897 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 33592 22240 104 219 0 33369 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134368

[startup+51.1017 s]
/proc/loadavg: 1.05 1.04 1.01 2/78 15014
/proc/meminfo: memFree=1776944/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=134760 CPUtime=51.08
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 22555 0 0 0 5089 19 0 0 25 0 1 0 111504500 137994240 22391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 33690 22391 104 219 0 33467 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134760

[startup+102.305 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 15014
/proc/meminfo: memFree=1775920/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=135964 CPUtime=102.26
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 23017 0 0 0 10201 25 0 0 25 0 1 0 111504500 139227136 22660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 33991 22660 104 219 0 33768 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 135964

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 15014
/proc/meminfo: memFree=1774640/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=138284 CPUtime=162.25
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 23698 0 0 0 16192 33 0 0 25 0 1 0 111504500 141602816 22956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 34571 22956 104 219 0 34348 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 138284

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 15014
/proc/meminfo: memFree=1773424/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=138852 CPUtime=222.24
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 23979 0 0 0 22182 42 0 0 25 0 1 0 111504500 142184448 23237 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563282 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 34713 23237 104 219 0 34490 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 138852

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 15014
/proc/meminfo: memFree=1772272/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=139376 CPUtime=282.22
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 24250 0 0 0 28172 50 0 0 25 0 1 0 111504500 142721024 23508 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 34844 23508 104 219 0 34621 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 139376

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1771248/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=143076 CPUtime=342.21
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 25275 0 0 0 34163 58 0 0 25 0 1 0 111504500 146509824 23764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 35769 23764 104 219 0 35546 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 143076

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1770160/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=143564 CPUtime=402.2
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 25525 0 0 0 40153 67 0 0 25 0 1 0 111504500 147009536 24014 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 35891 24014 104 219 0 35668 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 143564

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1769072/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=144116 CPUtime=462.18
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 25771 0 0 0 46146 72 0 0 25 0 1 0 111504500 147574784 24260 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 36029 24260 104 219 0 35806 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 144116

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 15014
/proc/meminfo: memFree=1768112/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=144416 CPUtime=522.17
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 26009 0 0 0 52138 79 0 0 25 0 1 0 111504500 147881984 24498 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 36104 24498 104 219 0 35881 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 144416

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1767152/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=145076 CPUtime=582.15
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 26241 0 0 0 58129 86 0 0 25 0 1 0 111504500 148557824 24730 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 36269 24730 104 219 0 36046 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 145076

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1766128/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=145436 CPUtime=642.14
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 26465 0 0 0 64122 92 0 0 25 0 1 0 111504500 148926464 24954 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 36359 24954 104 219 0 36136 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 145436


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1762480/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=153252 CPUtime=882.07
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 28858 0 0 0 88088 119 0 0 25 0 1 0 111504500 156930048 25810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38313 25810 104 219 0 38090 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 153252

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1761584/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=153740 CPUtime=942.06
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 29061 0 0 0 94081 125 0 0 25 0 1 0 111504500 157429760 26013 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38435 26013 104 219 0 38212 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 153740

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1760752/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=154256 CPUtime=1002.04
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 29261 0 0 0 100074 130 0 0 25 0 1 0 111504500 157958144 26213 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38564 26213 104 219 0 38341 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 154256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1759920/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=154804 CPUtime=1062.03
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 29458 0 0 0 106066 137 0 0 25 0 1 0 111504500 158519296 26410 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38701 26410 104 219 0 38478 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 154804

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15014
/proc/meminfo: memFree=1759024/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=154804 CPUtime=1122.01
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 29648 0 0 0 112058 143 0 0 25 0 1 0 111504500 158519296 26600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38701 26600 104 219 0 38478 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 154804

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1758064/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=155388 CPUtime=1182
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 29838 0 0 0 118051 149 0 0 25 0 1 0 111504500 159117312 26790 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 38847 26790 104 219 0 38624 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 155388

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1757296/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=156008 CPUtime=1241.99
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30027 0 0 0 124043 156 0 0 25 0 1 0 111504500 159752192 26979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39002 26979 104 219 0 38779 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 156008

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 15016
/proc/meminfo: memFree=1756528/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=156008 CPUtime=1301.98
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30209 0 0 0 130036 162 0 0 25 0 1 0 111504500 159752192 27161 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39002 27161 104 219 0 38779 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 156008

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1755824/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=156664 CPUtime=1361.96
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30390 0 0 0 136029 167 0 0 25 0 1 0 111504500 160423936 27342 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39166 27342 104 219 0 38943 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 156664

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1755056/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=156664 CPUtime=1421.95
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30569 0 0 0 142022 173 0 0 25 0 1 0 111504500 160423936 27521 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39166 27521 104 219 0 38943 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 156664

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1754288/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=157364 CPUtime=1481.93
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30744 0 0 0 148015 178 0 0 25 0 1 0 111504500 161140736 27696 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39341 27696 104 219 0 39118 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 157364

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1753520/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=157364 CPUtime=1541.91
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 30916 0 0 0 154008 183 0 0 25 0 1 0 111504500 161140736 27868 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39341 27868 104 219 0 39118 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 157364

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1752816/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=158108 CPUtime=1601.9
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 31089 0 0 0 160000 190 0 0 25 0 1 0 111504500 161902592 28041 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39527 28041 104 219 0 39304 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 158108

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1752176/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=158108 CPUtime=1661.88
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 31259 0 0 0 165993 195 0 0 25 0 1 0 111504500 161902592 28211 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 39527 28211 104 219 0 39304 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 158108

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1751344/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=171184 CPUtime=1721.87
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 34499 0 0 0 171984 203 0 0 25 0 1 0 111504500 175292416 28378 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 42796 28378 104 219 0 42573 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 171184

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1750640/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=171184 CPUtime=1781.86
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 34663 0 0 0 177977 209 0 0 25 0 1 0 111504500 175292416 28542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 42796 28542 104 219 0 42573 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 171184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15016
/proc/meminfo: memFree=1750448/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=171184 CPUtime=1800.05
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 34712 0 0 0 179795 210 0 0 25 0 1 0 111504500 175292416 28591 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 42796 28591 104 219 0 42573 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 171184

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 15016
/proc/meminfo: memFree=1750448/2055920 swapFree=4169120/4192956
[pid=15013] ppid=15011 vsize=171184 CPUtime=1800.05
/proc/15013/stat : 15013 (PBS4) R 15011 15013 14353 0 -1 4194304 34712 0 0 0 179795 210 0 0 25 0 1 0 111504500 175292416 28591 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15013/statm: 42796 28591 104 219 0 42573 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 171184

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.09
CPU user time (s): 1797.96
CPU system time (s): 2.12868
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 171184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.96
system time used= 2.12868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34713
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= 2664

runsolver used 2.14967 second user time and 4.17836 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sun Apr 15 11:17:49 UTC 2007

IDJOB= 352572
IDBENCH= 1986
IDSOLVER= 157
FILE ID= node15/352572-1176635869

PBS_JOBID= 4556854

Free space on /tmp= 66556 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_1.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352572-1176635869/PBS4 /tmp/evaluation/352572-1176635869/instance-352572-1176635869.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-352572-1176635869 -o ROOT/results/node15/conversion-352572-1176635869 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352572-1176635869/instance-352572-1176635869.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-352572-1176635869 -o ROOT/results/node15/solver-352572-1176635869 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352572-1176635869/PBS4 /tmp/evaluation/352572-1176635869/instance-352572-1176635869.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d4957a1112a9baa7413020ddf827f352

RANDOM SEED= 506829933

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1866872 kB
Buffers:         15964 kB
Cached:          82332 kB
SwapCached:       2208 kB
Active:          54272 kB
Inactive:        71708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1866872 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          35100 kB
Slab:            48424 kB
Committed_AS:  6070428 kB
PageTables:       1880 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= 66556 MiB

End job on node15 on Sun Apr 15 11:47:52 UTC 2007