Trace number 2673911

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-1.opb
MD5SUM65bafde3eb06761afc4fe90b6aa8c264
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 benchmark1789.79
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 constraints17827
Number of constraints which are clauses17827
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 

15.08/15.18	c 450 17827 0 0 0 0 0 0
15.08/15.18	o 0
15.08/15.18	c 128 ~x18286+64 ~x18285+32 ~x18284+16 ~x18283+8 ~x18282+4 ~x18281+2 ~x18280+1 ~x18279+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-2673911-1276798689/watcher-2673911-1276798689 -o /tmp/evaluation-result-2673911-1276798689/solver-2673911-1276798689 -C 1800 -W 2000 -M 1800 run HOME/instance-2673911-1276798689.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: 0.95 1.01 1.00 3/106 16389
/proc/meminfo: memFree=1629224/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0

[startup+0.094746 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 16389
/proc/meminfo: memFree=1629224/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101745 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 16389
/proc/meminfo: memFree=1629224/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30077 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 16389
/proc/meminfo: memFree=1629224/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700813 s]
/proc/loadavg: 0.95 1.01 1.00 3/106 16389
/proc/meminfo: memFree=1629224/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5009 s]
/proc/loadavg: 0.96 1.01 1.00 2/108 16392
/proc/meminfo: memFree=1414564/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=314692 CPUtime=1.49
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 78167 0 0 0 65 84 0 0 25 0 1 0 55472577 322244608 78103 1992294400 134512640 134902295 4293119872 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 78737 78106 256 96 0 77949 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 323392

[startup+3.10108 s]
/proc/loadavg: 0.96 1.01 1.00 2/108 16392
/proc/meminfo: memFree=1206616/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=595780 CPUtime=3.09
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 148385 0 0 0 145 164 0 0 25 0 1 0 55472577 610078720 148321 1992294400 134512640 134902295 4293119872 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 148945 148323 256 96 0 148157 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 604480

[startup+6.30143 s]
/proc/loadavg: 0.96 1.01 1.00 2/108 16392
/proc/meminfo: memFree=871196/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=777724 CPUtime=6.28
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 194652 0 0 0 424 204 0 0 25 0 1 0 55472577 796389376 193804 1992294400 134512640 134902295 4293119872 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 194431 193804 261 96 0 193643 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 786424

[startup+12.7011 s]
/proc/loadavg: 0.96 1.00 1.00 2/108 16392
/proc/meminfo: memFree=771012/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=867420 CPUtime=12.68
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 217018 0 0 0 1057 211 0 0 25 0 1 0 55472577 888238080 216170 1992294400 134512640 134902295 4293119872 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 216855 216170 261 96 0 216067 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 876120

[startup+25.5016 s]
/proc/loadavg: 0.97 1.00 1.00 2/108 16392
/proc/meminfo: memFree=720420/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=912440 CPUtime=25.47
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 234721 0 0 0 2329 218 0 0 25 0 1 0 55472577 934338560 226924 1992294400 134512640 134902295 4293119872 18446744073709551615 4160234490 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 228110 226924 269 96 0 227322 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 921140

[startup+51.1014 s]
/proc/loadavg: 0.98 1.00 1.00 2/108 16392
/proc/meminfo: memFree=711492/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=921192 CPUtime=51.07
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 236924 0 0 0 4887 220 0 0 25 0 1 0 55472577 943300608 229127 1992294400 134512640 134902295 4293119872 18446744073709551615 4160201438 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 230298 229127 269 96 0 229510 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 929892

[startup+102.309 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16394
/proc/meminfo: memFree=695868/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=936512 CPUtime=102.25
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 240716 0 0 0 10003 222 0 0 25 0 1 0 55472577 958988288 232919 1992294400 134512640 134902295 4293119872 18446744073709551615 4160234501 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 234128 232919 269 96 0 233340 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 945212

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16396
/proc/meminfo: memFree=678012/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=954448 CPUtime=162.23
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 245237 0 0 0 15997 226 0 0 25 0 1 0 55472577 977354752 237440 1992294400 134512640 134902295 4293119872 18446744073709551615 4160220046 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 238612 237440 269 96 0 237824 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 963148

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16398
/proc/meminfo: memFree=661768/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=970536 CPUtime=222.21
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 249222 0 0 0 21991 230 0 0 25 0 1 0 55472577 993828864 241425 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231906 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 242634 241425 269 96 0 241846 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 979236

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16400
/proc/meminfo: memFree=642052/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=990696 CPUtime=282.19
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 254274 0 0 0 27985 234 0 0 25 0 1 0 55472577 1014472704 246477 1992294400 134512640 134902295 4293119872 18446744073709551615 4160234506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 247674 246477 269 96 0 246886 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 999396

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16400
/proc/meminfo: memFree=620600/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1011708 CPUtime=342.17
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 259511 0 0 0 33978 239 0 0 25 0 1 0 55472577 1035988992 251714 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 252927 251714 269 96 0 252139 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1020408

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 16402
/proc/meminfo: memFree=603240/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1029408 CPUtime=402.15
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 263958 0 0 0 39972 243 0 0 25 0 1 0 55472577 1054113792 256161 1992294400 134512640 134902295 4293119872 18446744073709551615 4160201352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 257352 256161 269 96 0 256564 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1038108

[startup+462.302 s]

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

/proc/16391/statm: 302396 301165 269 96 0 301608 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 1218284

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16424
/proc/meminfo: memFree=412528/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1219656 CPUtime=1181.91
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 311458 0 0 0 117904 287 0 0 25 0 1 0 55472577 1248927744 303661 1992294400 134512640 134902295 4293119872 18446744073709551615 4160234493 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 304914 303661 269 96 0 304126 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1228356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16424
/proc/meminfo: memFree=401120/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1230644 CPUtime=1241.89
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 314233 0 0 0 123900 289 0 0 25 0 1 0 55472577 1260179456 306436 1992294400 134512640 134902295 4293119872 18446744073709551615 4160213674 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 307661 306436 269 96 0 306873 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1239344

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16426
/proc/meminfo: memFree=390208/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1241524 CPUtime=1301.88
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 316923 0 0 0 129896 292 0 0 25 0 1 0 55472577 1271320576 309126 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 310381 309126 269 96 0 309593 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1250224

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16428
/proc/meminfo: memFree=380412/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1251424 CPUtime=1361.86
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 319396 0 0 0 135892 294 0 0 25 0 1 0 55472577 1281458176 311599 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231901 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 312856 311599 269 96 0 312068 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1260124

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16430
/proc/meminfo: memFree=372104/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1259540 CPUtime=1421.84
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 321446 0 0 0 141888 296 0 0 25 0 1 0 55472577 1289768960 313649 1992294400 134512640 134902295 4293119872 18446744073709551615 4160234493 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 314885 313649 269 96 0 314097 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1268240

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16432
/proc/meminfo: memFree=361688/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1270144 CPUtime=1481.82
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 324083 0 0 0 147884 298 0 0 25 0 1 0 55472577 1300627456 316286 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 317536 316286 269 96 0 316748 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 1278844

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16432
/proc/meminfo: memFree=344824/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1287108 CPUtime=1541.81
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 328242 0 0 0 153879 302 0 0 25 0 1 0 55472577 1317998592 320445 1992294400 134512640 134902295 4293119872 18446744073709551615 4160201352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 321777 320445 269 96 0 320989 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 1295808

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 16434
/proc/meminfo: memFree=334036/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1297932 CPUtime=1601.79
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 330964 0 0 0 159874 305 0 0 25 0 1 0 55472577 1329082368 323167 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 324483 323167 269 96 0 323695 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 1306632

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16436
/proc/meminfo: memFree=324240/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1307600 CPUtime=1661.76
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 333374 0 0 0 165869 307 0 0 25 0 1 0 55472577 1338982400 325577 1992294400 134512640 134902295 4293119872 18446744073709551615 4160213882 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 326900 325577 269 96 0 326112 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1316300

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16438
/proc/meminfo: memFree=315436/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1316456 CPUtime=1721.75
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 335591 0 0 0 171865 310 0 0 25 0 1 0 55472577 1348050944 327794 1992294400 134512640 134902295 4293119872 18446744073709551615 4160201473 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 329114 327794 269 96 0 328326 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 1325156

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16440
/proc/meminfo: memFree=303780/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1327832 CPUtime=1781.72
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 338439 0 0 0 177860 312 0 0 25 0 1 0 55472577 1359699968 330642 1992294400 134512640 134902295 4293119872 18446744073709551615 4160220372 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 331958 330642 269 96 0 331170 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1336532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16440
/proc/meminfo: memFree=300804/2059040 swapFree=4140468/4192956
[pid=16389] ppid=16387 vsize=8700 CPUtime=0
/proc/16389/stat : 16389 (run) S 16387 16389 16364 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 55472577 8908800 251 1992294400 4194304 4922060 140734500124224 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16389/statm: 2175 251 211 178 0 68 0
[pid=16391] ppid=16389 vsize=1330740 CPUtime=1800.03
/proc/16391/stat : 16391 (PBPASSolver) R 16389 16389 16364 0 -1 4202496 339186 0 0 0 179690 313 0 0 25 0 1 0 55472577 1362677760 331389 1992294400 134512640 134902295 4293119872 18446744073709551615 4160231719 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16391/statm: 332685 331389 269 96 0 331897 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1339440

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16389 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): 1800.62
CPU time (s): 1800.03
CPU user time (s): 1796.9
CPU system time (s): 3.13
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1339440

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= 525
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 2.91856 second user time and 8.5587 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-17 20:18:09
IDJOB=2673911
IDBENCH=2236
IDSOLVER=1174
FILE ID=node005/2673911-1276798689
PBS_JOBID= 11176636
Free space on /tmp= 62564 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-frb30-15-1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673911-1276798689/watcher-2673911-1276798689 -o /tmp/evaluation-result-2673911-1276798689/solver-2673911-1276798689 -C 1800 -W 2000 -M 1800  run HOME/instance-2673911-1276798689.opb

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

MD5SUM BENCH= 65bafde3eb06761afc4fe90b6aa8c264
RANDOM SEED=17227546

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1629752 kB
Buffers:        169640 kB
Cached:         160616 kB
SwapCached:       6352 kB
Active:         135144 kB
Inactive:       208744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1629752 kB
SwapTotal:     4192956 kB
SwapFree:      4140468 kB
Dirty:            1136 kB
Writeback:           0 kB
AnonPages:       11596 kB
Mapped:          13084 kB
Slab:            63680 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181308 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= 62564 MiB
End job on node005 at 2010-06-17 20:48:11