Trace number 2674710

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PBPASSolver 2010-06-13? (TO) 1800.04 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM2e8a2f5e2511f10f037e700bd45c84a1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-28
Best CPU time to get the best result obtained on this benchmark1789.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17794
Number of constraints which are clauses17794
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 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

14.58/14.67	c 450 17794 0 0 0 0 0 0
14.58/14.67	o 0
14.58/14.67	c 128 ~x18253+64 ~x18252+32 ~x18251+16 ~x18250+8 ~x18249+4 ~x18248+2 ~x18247+1 ~x18246+1 x451+1 x450+1 x449+1 x448+1 x447+1 x446+1 x445+1 x444+1 x443+1 x442+1 x441+1 x440+1 x439+1 x438+1 x437+1 x436+1 x435+1 x434+1 x433+1 x432+1 x431+1 x430+1 x429+1 x428+1 x427+1 x426+1 x425+1 x424+1 x423+1 x422+1 x421+1 x420+1 x419+1 x418+1 x417+1 x416+1 x415+1 x414+1 x413+1 x412+1 x411+1 x410+1 x409+1 x408+1 x407+1 x406+1 x405+1 x404+1 x403+1 x402+1 x401+1 x400+1 x399+1 x398+1 x397+1 x396+1 x395+1 x394+1 x393+1 x392+1 x391+1 x390+1 x389+1 x388+1 x387+1 x386+1 x385+1 x384+1 x383+1 x382+1 x381+1 x380+1 x379+1 x378+1 x377+1 x376+1 x375+1 x374+1 x373+1 x372+1 x371+1 x370+1 x369+1 x368+1 x367+1 x366+1 x365+1 x364+1 x363+1 x362+1 x361+1 x360+1 x359+1 x358+1 x357+1 x356+1 x355+1 x354+1 x353+1 x352+1 x351+1 x350+1 x349+1 x348+1 x347+1 x346+1 x345+1 x344+1 x343+1 x342+1 x341+1 x340+1 x339+1 x338+1 x337+1 x336+1 x335+1 x334+1 x333+1 x332+1 x331+1 x330+1 x329+1 x328+1 x327+1 x326+1 x325+1 x324+1 x323+1 x322+1 x321+1 x320+1 x319+1 x318+1 x317+1 x316+1 x315+1 x314+1 x313+1 x312+1 x311+1 x310+1 x309+1 x308+1 x307+1 x306+1 x305+1 x304+1 x303+1 x302+1 x301+1 x300+1 x299+1 x298+1 x297+1 x296+1 x295+1 x294+1 x293+1 x292+1 x291+1 x290+1 x289+1 x288+1 x287+1 x286+1 x285+1 x284+1 x283+1 x282+1 x281+1 x280+1 x279+1 x278+1 x277+1 x276+1 x275+1 x274+1 x273+1 x272+1 x271+1 x270+1 x269+1 x268+1 x267+1 x266+1 x265+1 x264+1 x263+1 x262+1 x261+1 x260+1 x259+1 x258+1 x257+1 x256+1 x255+1 x254+1 x253+1 x252+1 x251+1 x250+1 x249+1 x248+1 x247+1 x246+1 x245+1 x244+1 x243+1 x242+1 x241+1 x240+1 x239+1 x238+1 x237+1 x236+1 x235+1 x234+1 x233+1 x232+1 x231+1 x230+1 x229+1 x228+1 x227+1 x226+1 x225+1 x224+1 x223+1 x222+1 x221+1 x220+1 x219+1 x218+1 x217+1 x216+1 x215+1 x214+1 x213+1 x212+1 x211+1 x210+1 x209+1 x208+1 x207+1 x206+1 x205+1 x204+1 x203+1 x202+1 x201+1 x200+1 x199+1 x198+1 x197+1 x196+1 x195+1 x194+1 x193+1 x192+1 x191+1 x190+1 x189+1 x188+1 x187+1 x186+1 x185+1 x184+1 x183+1 x182+1 x181+1 x180+1 x179+1 x178+1 x177+1 x176+1 x175+1 x174+1 x173+1 x172+1 x171+1 x170+1 x169+1 x168+1 x167+1 x166+1 x165+1 x164+1 x163+1 x162+1 x161+1 x160+1 x159+1 x158+1 x157+1 x156+1 x155+1 x154+1 x153+1 x152+1 x151+1 x150+1 x149+1 x148+1 x147+1 x146+1 x145+1 x144+1 x143+1 x142+1 x141+1 x140+1 x139+1 x138+1 x137+1 x136+1 x135+1 x134+1 x133+1 x132+1 x131+1 x130+1 x129+1 x128+1 x127+1 x126+1 x125+1 x124+1 x123+1 x122+1 x121+1 x120+1 x119+1 x118+1 x117+1 x116+1 x115+1 x114+1 x113+1 x112+1 x111+1 x110+1 x109+1 x108+1 x107+1 x106+1 x105+1 x104+1 x103+1 x102+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1 x31+1 x30+1 x29+1 x28+1 x27+1 x26+1 x25+1 x24+1 x23+1 x22+1 x21+1 x20+1 x19+1 x18+1

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2674710-1276798680/watcher-2674710-1276798680 -o /tmp/evaluation-result-2674710-1276798680/solver-2674710-1276798680 -C 1800 -W 2000 -M 1800 run HOME/instance-2674710-1276798680.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.96 0.99 3/105 26204
/proc/meminfo: memFree=1574372/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0

[startup+0.107007 s]
/proc/loadavg: 0.91 0.96 0.99 3/105 26204
/proc/meminfo: memFree=1574372/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.202017 s]
/proc/loadavg: 0.91 0.96 0.99 3/105 26204
/proc/meminfo: memFree=1574372/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.302027 s]
/proc/loadavg: 0.91 0.96 0.99 3/105 26204
/proc/meminfo: memFree=1574372/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701068 s]
/proc/loadavg: 0.91 0.96 0.99 3/105 26204
/proc/meminfo: memFree=1574372/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50115 s]
/proc/loadavg: 0.91 0.96 0.99 2/107 26207
/proc/meminfo: memFree=1328836/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=328068 CPUtime=1.48
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 81510 0 0 0 61 87 0 0 25 0 1 0 21161554 335941632 81448 1992294400 134512640 134902295 4293552608 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 82017 81448 256 96 0 81229 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 336768

[startup+3.10132 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 26207
/proc/meminfo: memFree=1116300/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=617892 CPUtime=3.09
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 153926 0 0 0 142 167 0 0 25 0 1 0 21161554 632721408 153864 1992294400 134512640 134902295 4293552608 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 154473 153866 256 96 0 153685 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 626592

[startup+6.30165 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 26207
/proc/meminfo: memFree=810640/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=781056 CPUtime=6.28
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 195450 0 0 0 431 197 0 0 25 0 1 0 21161554 799801344 194604 1992294400 134512640 134902295 4293552608 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 195264 194604 261 96 0 194476 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 789756

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 26207
/proc/meminfo: memFree=712060/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=870392 CPUtime=12.68
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 217829 0 0 0 1063 205 0 0 25 0 1 0 21161554 891281408 216983 1992294400 134512640 134902295 4293552608 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 217598 216983 261 96 0 216810 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 879092

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 26209
/proc/meminfo: memFree=668536/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=909044 CPUtime=25.48
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 230336 0 0 0 2338 210 0 0 25 0 1 0 21161554 930861056 226118 1992294400 134512640 134902295 4293552608 18446744073709551615 4160418417 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 227261 226118 269 96 0 226473 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 917744

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 26209
/proc/meminfo: memFree=658120/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=919516 CPUtime=51.07
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 232947 0 0 0 4896 211 0 0 25 0 1 0 21161554 941584384 228729 1992294400 134512640 134902295 4293552608 18446744073709551615 4160451587 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 229879 228729 269 96 0 229091 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 928216

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.99 2/107 26211
/proc/meminfo: memFree=648324/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=929088 CPUtime=102.26
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 235326 0 0 0 10012 214 0 0 25 0 1 0 21161554 951386112 231108 1992294400 134512640 134902295 4293552608 18446744073709551615 4160418742 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 232272 231108 269 96 0 231484 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 937788

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26211
/proc/meminfo: memFree=638900/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=938548 CPUtime=162.24
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 237696 0 0 0 16008 216 0 0 25 0 1 0 21161554 961073152 233478 1992294400 134512640 134902295 4293552608 18446744073709551615 4160449004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 234637 233478 269 96 0 233849 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 947248

[startup+222.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26213
/proc/meminfo: memFree=629228/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=948264 CPUtime=222.23
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 240107 0 0 0 22004 219 0 0 25 0 1 0 21161554 971022336 235889 1992294400 134512640 134902295 4293552608 18446744073709551615 4160437460 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 237066 235889 269 96 0 236278 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 956964

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26215
/proc/meminfo: memFree=612612/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=964876 CPUtime=282.21
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 244244 0 0 0 27998 223 0 0 25 0 1 0 21161554 988033024 240026 1992294400 134512640 134902295 4293552608 18446744073709551615 4160418408 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 241219 240026 269 96 0 240431 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 973576

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26217
/proc/meminfo: memFree=602444/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=975056 CPUtime=342.19
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 246809 0 0 0 33993 226 0 0 25 0 1 0 21161554 998457344 242591 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 243764 242591 269 96 0 242976 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 983756

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26219
/proc/meminfo: memFree=594136/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=983376 CPUtime=402.16
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 248901 0 0 0 39988 228 0 0 25 0 1 0 21161554 1006977024 244683 1992294400 134512640 134902295 4293552608 18446744073709551615 4160431098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 245844 244683 269 96 0 245056 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 992076

[startup+462.301 s]

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

/proc/26206/statm: 276194 274961 269 96 0 275406 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1113476

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26244
/proc/meminfo: memFree=464928/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1112012 CPUtime=1241.9
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 280999 0 0 0 123933 257 0 0 25 0 1 0 21161554 1138700288 276781 1992294400 134512640 134902295 4293552608 18446744073709551615 4160432329 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 278003 276781 269 96 0 277215 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1120712

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26246
/proc/meminfo: memFree=458852/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1118060 CPUtime=1301.88
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 282524 0 0 0 129929 259 0 0 25 0 1 0 21161554 1144893440 278306 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448791 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 279515 278306 269 96 0 278727 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1126760

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26246
/proc/meminfo: memFree=453024/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1123704 CPUtime=1361.86
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 283929 0 0 0 135925 261 0 0 25 0 1 0 21161554 1150672896 279711 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 280926 279711 269 96 0 280138 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1132404

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26248
/proc/meminfo: memFree=446824/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1129996 CPUtime=1421.86
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 285491 0 0 0 141923 263 0 0 25 0 1 0 21161554 1157115904 281273 1992294400 134512640 134902295 4293552608 18446744073709551615 4160437463 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 282499 281273 269 96 0 281711 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1138696

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26250
/proc/meminfo: memFree=441368/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1135460 CPUtime=1481.83
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 286870 0 0 0 147919 264 0 0 25 0 1 0 21161554 1162711040 282652 1992294400 134512640 134902295 4293552608 18446744073709551615 4160430609 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 283865 282652 269 96 0 283077 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1144160

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26252
/proc/meminfo: memFree=437028/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1139956 CPUtime=1541.82
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 287911 0 0 0 153917 265 0 0 25 0 1 0 21161554 1167314944 283693 1992294400 134512640 134902295 4293552608 18446744073709551615 4160451525 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 284989 283693 269 96 0 284201 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1148656

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26254
/proc/meminfo: memFree=432440/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1144708 CPUtime=1601.79
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 289086 0 0 0 159913 266 0 0 25 0 1 0 21161554 1172180992 284868 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 286177 284868 269 96 0 285389 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 1153408

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26254
/proc/meminfo: memFree=428224/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1148828 CPUtime=1661.77
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 290113 0 0 0 165909 268 0 0 25 0 1 0 21161554 1176399872 285895 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 287207 285895 269 96 0 286419 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 1157528

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26256
/proc/meminfo: memFree=423884/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1153208 CPUtime=1721.76
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 291221 0 0 0 171907 269 0 0 25 0 1 0 21161554 1180884992 287003 1992294400 134512640 134902295 4293552608 18446744073709551615 4160418526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 288302 287003 269 96 0 287514 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 1161908

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26258
/proc/meminfo: memFree=417932/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1158856 CPUtime=1781.74
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 292641 0 0 0 177904 270 0 0 25 0 1 0 21161554 1186668544 288423 1992294400 134512640 134902295 4293552608 18446744073709551615 4160448806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 289714 288423 269 96 0 288926 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1167556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26258
/proc/meminfo: memFree=416568/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1160324 CPUtime=1800.04
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 292992 0 0 0 179734 270 0 0 25 0 1 0 21161554 1188171776 288774 1992294400 134512640 134902295 4293552608 18446744073709551615 4160437481 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 290081 288774 269 96 0 289293 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1169024

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26258
/proc/meminfo: memFree=416568/2059040 swapFree=4148292/4192956
[pid=26204] ppid=26202 vsize=8700 CPUtime=0
/proc/26204/stat : 26204 (run) S 26202 26204 26179 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21161554 8908800 250 1992294400 4194304 4922060 140735238233008 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26204/statm: 2175 250 211 178 0 68 0
[pid=26206] ppid=26204 vsize=1160324 CPUtime=1800.04
/proc/26206/stat : 26206 (PBPASSolver) R 26204 26204 26179 0 -1 4202496 292992 0 0 0 179734 270 0 0 25 0 1 0 21161554 1188171776 288774 1992294400 134512640 134902295 4293552608 18446744073709551615 4160437481 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26206/statm: 290081 288774 269 96 0 289293 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1169024

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26204 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.04
CPU user time (s): 1797.34
CPU system time (s): 2.7
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 1169024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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= 3
involuntary context switches= 3

runsolver used 3.17252 second user time and 8.30574 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-17 20:18:01
IDJOB=2674710
IDBENCH=2235
IDSOLVER=1174
FILE ID=node082/2674710-1276798680
PBS_JOBID= 11176635
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674710-1276798680/watcher-2674710-1276798680 -o /tmp/evaluation-result-2674710-1276798680/solver-2674710-1276798680 -C 1800 -W 2000 -M 1800  run HOME/instance-2674710-1276798680.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2e8a2f5e2511f10f037e700bd45c84a1
RANDOM SEED=1378376929

node082.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1574892 kB
Buffers:        153740 kB
Cached:         225292 kB
SwapCached:       6840 kB
Active:         156520 kB
Inactive:       244076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1574892 kB
SwapTotal:     4192956 kB
SwapFree:      4148292 kB
Dirty:            1076 kB
Writeback:           0 kB
AnonPages:       18720 kB
Mapped:          13176 kB
Slab:            61812 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180864 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62520 MiB
End job on node082 at 2010-06-17 20:48:03