Trace number 2673960

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-4.opb
MD5SUM7bb05c60facd55e51c4cfcaa0e217e6e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-29
Best CPU time to get the best result obtained on this benchmark1789.61
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 constraints17831
Number of constraints which are clauses17831
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 

14.68/14.72	c 450 17831 0 0 0 0 0 0
14.68/14.72	o 0
14.68/14.72	c 128 ~x18290+64 ~x18289+32 ~x18288+16 ~x18287+8 ~x18286+4 ~x18285+2 ~x18284+1 ~x18283+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-2673960-1276798725/watcher-2673960-1276798725 -o /tmp/evaluation-result-2673960-1276798725/solver-2673960-1276798725 -C 1800 -W 2000 -M 1800 run HOME/instance-2673960-1276798725.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: 0.85 0.97 0.99 3/105 24262
/proc/meminfo: memFree=1660492/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0

[startup+0.07061 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 24262
/proc/meminfo: memFree=1660492/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101611 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 24262
/proc/meminfo: memFree=1660492/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30163 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 24262
/proc/meminfo: memFree=1660492/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70167 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 24262
/proc/meminfo: memFree=1660492/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50175 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 24265
/proc/meminfo: memFree=1433928/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=330372 CPUtime=1.49
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 82067 0 0 0 64 85 0 0 25 0 1 0 21166379 338300928 82005 1992294400 134512640 134902295 4286777888 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 82593 82007 256 96 0 81805 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 339072

[startup+3.10191 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 24265
/proc/meminfo: memFree=1217796/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=621476 CPUtime=3.08
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 154857 0 0 0 146 162 0 0 25 0 1 0 21166379 636391424 154795 1992294400 134512640 134902295 4286777888 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 155369 154795 256 96 0 154581 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 630176

[startup+6.30123 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 24265
/proc/meminfo: memFree=897132/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=782880 CPUtime=6.28
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 195951 0 0 0 434 194 0 0 25 0 1 0 21166379 801669120 195105 1992294400 134512640 134902295 4286777888 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 195720 195105 261 96 0 194932 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 791580

[startup+12.7009 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 24267
/proc/meminfo: memFree=797684/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=871932 CPUtime=12.68
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 218165 0 0 0 1066 202 0 0 25 0 1 0 21166379 892858368 217319 1992294400 134512640 134902295 4286777888 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 217983 217319 261 96 0 217195 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 880632

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 24267
/proc/meminfo: memFree=752672/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=911060 CPUtime=25.48
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 234360 0 0 0 2340 208 0 0 25 0 1 0 21166379 932925440 226634 1992294400 134512640 134902295 4286777888 18446744073709551615 4160326559 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 227765 226634 269 96 0 226977 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 919760

[startup+51.1017 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 24267
/proc/meminfo: memFree=743744/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=920056 CPUtime=51.07
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 236605 0 0 0 4897 210 0 0 25 0 1 0 21166379 942137344 228879 1992294400 134512640 134902295 4286777888 18446744073709551615 4160341216 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 230014 228879 269 96 0 229226 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 928756

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 24269
/proc/meminfo: memFree=726508/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=936956 CPUtime=102.27
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 240806 0 0 0 10014 213 0 0 25 0 1 0 21166379 959442944 233080 1992294400 134512640 134902295 4286777888 18446744073709551615 4160338232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 234239 233080 269 96 0 233451 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 945656

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24271
/proc/meminfo: memFree=705552/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=957916 CPUtime=162.24
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 246053 0 0 0 16006 218 0 0 25 0 1 0 21166379 980905984 238327 1992294400 134512640 134902295 4286777888 18446744073709551615 4160338046 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 239479 238327 269 96 0 238691 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 966616

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24271
/proc/meminfo: memFree=687696/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=975608 CPUtime=222.23
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 250481 0 0 0 22000 223 0 0 25 0 1 0 21166379 999022592 242755 1992294400 134512640 134902295 4286777888 18446744073709551615 4160338046 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 243902 242755 269 96 0 243114 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 984308

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24273
/proc/meminfo: memFree=667484/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=996088 CPUtime=282.22
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 255598 0 0 0 27994 228 0 0 25 0 1 0 21166379 1019994112 247872 1992294400 134512640 134902295 4286777888 18446744073709551615 4160340954 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 249022 247872 269 96 0 248234 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1004788

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24275
/proc/meminfo: memFree=651240/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1012068 CPUtime=342.2
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 259602 0 0 0 33988 232 0 0 25 0 1 0 21166379 1036357632 251876 1992294400 134512640 134902295 4286777888 18446744073709551615 4160307842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 253017 251876 269 96 0 252229 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1020768

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 24277
/proc/meminfo: memFree=637104/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1026344 CPUtime=402.19
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 263157 0 0 0 39983 236 0 0 25 0 1 0 21166379 1050976256 255431 1992294400 134512640 134902295 4286777888 18446744073709551615 4160307938 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 256586 255431 269 96 0 255798 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1035044

[startup+462.302 s]

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

/proc/24264/statm: 293285 292086 269 96 0 292497 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1181840

[startup+1242.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 24302
/proc/meminfo: memFree=481980/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1180140 CPUtime=1241.97
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 301582 0 0 0 123924 273 0 0 25 0 1 0 21166379 1208463360 293856 1992294400 134512640 134902295 4286777888 18446744073709551615 4160320119 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 295035 293856 269 96 0 294247 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1188840

[startup+1302.3 s]
/proc/loadavg: 1.16 1.07 1.01 2/107 24304
/proc/meminfo: memFree=476648/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1185420 CPUtime=1301.95
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 302892 0 0 0 129921 274 0 0 25 0 1 0 21166379 1213870080 295166 1992294400 134512640 134902295 4286777888 18446744073709551615 4160320105 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 296355 295166 269 96 0 295567 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1194120

[startup+1362.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/107 24306
/proc/meminfo: memFree=470448/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1191508 CPUtime=1361.93
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 304436 0 0 0 135917 276 0 0 25 0 1 0 21166379 1220104192 296710 1992294400 134512640 134902295 4286777888 18446744073709551615 4160307943 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 297877 296710 269 96 0 297089 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1200208

[startup+1422.31 s]
/proc/loadavg: 1.03 1.06 1.00 2/107 24306
/proc/meminfo: memFree=462760/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1199212 CPUtime=1421.93
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 306348 0 0 0 141915 278 0 0 25 0 1 0 21166379 1227993088 298622 1992294400 134512640 134902295 4286777888 18446744073709551615 4160327006 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 299803 298622 269 96 0 299015 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1207912

[startup+1482.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 24308
/proc/meminfo: memFree=454948/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1207300 CPUtime=1481.9
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 308282 0 0 0 147910 280 0 0 25 0 1 0 21166379 1236275200 300556 1992294400 134512640 134902295 4286777888 18446744073709551615 4160326868 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 301825 300556 269 96 0 301037 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1216000

[startup+1542.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 24310
/proc/meminfo: memFree=448128/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1214044 CPUtime=1541.89
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 309966 0 0 0 153907 282 0 0 25 0 1 0 21166379 1243181056 302240 1992294400 134512640 134902295 4286777888 18446744073709551615 4160340876 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 303511 302240 269 96 0 302723 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 1222744

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 24312
/proc/meminfo: memFree=442300/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1219892 CPUtime=1601.87
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 311438 0 0 0 159904 283 0 0 25 0 1 0 21166379 1249169408 303712 1992294400 134512640 134902295 4286777888 18446744073709551615 4160321718 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 304973 303712 269 96 0 304185 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1228592

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24314
/proc/meminfo: memFree=436472/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1225572 CPUtime=1661.86
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 312851 0 0 0 165901 285 0 0 25 0 1 0 21166379 1254985728 305125 1992294400 134512640 134902295 4286777888 18446744073709551615 4160338046 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 306393 305125 269 96 0 305605 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1234272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24314
/proc/meminfo: memFree=430520/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1231600 CPUtime=1721.84
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 314344 0 0 0 171897 287 0 0 25 0 1 0 21166379 1261158400 306618 1992294400 134512640 134902295 4286777888 18446744073709551615 4160307967 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 307900 306618 269 96 0 307112 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 1240300

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24316
/proc/meminfo: memFree=424816/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1237144 CPUtime=1781.83
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 315723 0 0 0 177895 288 0 0 25 0 1 0 21166379 1266835456 307997 1992294400 134512640 134902295 4286777888 18446744073709551615 4160338232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 309286 307997 269 96 0 308498 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1245844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24316
/proc/meminfo: memFree=423080/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1238944 CPUtime=1800.03
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 316160 0 0 0 179714 289 0 0 25 0 1 0 21166379 1268678656 308434 1992294400 134512640 134902295 4286777888 18446744073709551615 4160327098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 309736 308434 269 96 0 308948 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1247644

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 1.01 1.00 2/107 24316
/proc/meminfo: memFree=423080/2059040 swapFree=4140436/4192956
[pid=24262] ppid=24260 vsize=8700 CPUtime=0
/proc/24262/stat : 24262 (run) S 24260 24262 24237 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21166379 8908800 250 1992294400 4194304 4922060 140736224952016 18446744073709551615 270612929669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24262/statm: 2175 250 211 178 0 68 0
[pid=24264] ppid=24262 vsize=1238944 CPUtime=1800.03
/proc/24264/stat : 24264 (PBPASSolver) R 24262 24262 24237 0 -1 4202496 316160 0 0 0 179714 289 0 0 25 0 1 0 21166379 1268678656 308434 1992294400 134512640 134902295 4286777888 18446744073709551615 4160327098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24264/statm: 309736 308434 269 96 0 308948 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1247644

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24262 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 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1797.14
CPU system time (s): 2.89
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1247644

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 2.85157 second user time and 8.62969 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-17 20:18:45
IDJOB=2673960
IDBENCH=2238
IDSOLVER=1174
FILE ID=node084/2673960-1276798725
PBS_JOBID= 11176638
Free space on /tmp= 62508 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-frb30-15-4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673960-1276798725/watcher-2673960-1276798725 -o /tmp/evaluation-result-2673960-1276798725/solver-2673960-1276798725 -C 1800 -W 2000 -M 1800  run HOME/instance-2673960-1276798725.opb

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

MD5SUM BENCH= 7bb05c60facd55e51c4cfcaa0e217e6e
RANDOM SEED=566572032

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1660888 kB
Buffers:        100132 kB
Cached:         195288 kB
SwapCached:      13472 kB
Active:          98164 kB
Inactive:       217900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1660888 kB
SwapTotal:     4192956 kB
SwapFree:      4140436 kB
Dirty:            1192 kB
Writeback:           0 kB
AnonPages:       11004 kB
Mapped:          13104 kB
Slab:            60340 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180116 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62504 MiB
End job on node084 at 2010-06-17 20:48:48