Trace number 2674029

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) 1800.06 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-3.opb
MD5SUM8e251d4e151b2868eb3a52cf845e4cf8
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 benchmark1789.65
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 constraints17809
Number of constraints which are clauses17809
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 

14.78/14.80	c 450 17809 0 0 0 0 0 0
14.78/14.80	o 0
14.78/14.80	c 128 ~x18268+64 ~x18267+32 ~x18266+16 ~x18265+8 ~x18264+4 ~x18263+2 ~x18262+1 ~x18261+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-2674029-1276798732/watcher-2674029-1276798732 -o /tmp/evaluation-result-2674029-1276798732/solver-2674029-1276798732 -C 1800 -W 2000 -M 1800 run HOME/instance-2674029-1276798732.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: 0.92 0.98 0.99 3/105 22810
/proc/meminfo: memFree=1858628/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0

[startup+0.089833 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22810
/proc/meminfo: memFree=1858628/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100827 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22810
/proc/meminfo: memFree=1858628/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300846 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22810
/proc/meminfo: memFree=1858628/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700883 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 22810
/proc/meminfo: memFree=1858628/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50096 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22813
/proc/meminfo: memFree=1633916/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=327556 CPUtime=1.49
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 81361 0 0 0 62 87 0 0 25 0 1 0 21166739 335417344 81298 1992294400 134512640 134902295 4289828480 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 81889 81301 256 96 0 81101 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 336256

[startup+3.10111 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22813
/proc/meminfo: memFree=1419768/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=616868 CPUtime=3.09
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 153659 0 0 0 144 165 0 0 25 0 1 0 21166739 631672832 153596 1992294400 134512640 134902295 4289828480 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 154217 153598 256 96 0 153429 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 625568

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22813
/proc/meminfo: memFree=1096872/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=781056 CPUtime=6.28
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 195510 0 0 0 433 195 0 0 25 0 1 0 21166739 799801344 194663 1992294400 134512640 134902295 4289828480 18446744073709551615 134821223 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 195264 194663 261 96 0 194476 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 789756

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22813
/proc/meminfo: memFree=997796/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=870076 CPUtime=12.68
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 217694 0 0 0 1064 204 0 0 25 0 1 0 21166739 890957824 216847 1992294400 134512640 134902295 4289828480 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 217519 216847 261 96 0 216731 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 878776

[startup+25.5003 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22813
/proc/meminfo: memFree=950304/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=911860 CPUtime=25.48
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 230995 0 0 0 2339 209 0 0 25 0 1 0 21166739 933744640 226790 1992294400 134512640 134902295 4289828480 18446744073709551615 4159712840 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 227965 226790 269 96 0 227177 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 920560

[startup+51.1007 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22815
/proc/meminfo: memFree=936292/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=925924 CPUtime=51.07
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 234513 0 0 0 4895 212 0 0 25 0 1 0 21166739 948146176 230308 1992294400 134512640 134902295 4289828480 18446744073709551615 4159723832 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 231481 230308 269 96 0 230693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 934624

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22815
/proc/meminfo: memFree=914096/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=947512 CPUtime=102.25
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 239902 0 0 0 10010 215 0 0 25 0 1 0 21166739 970252288 235697 1992294400 134512640 134902295 4289828480 18446744073709551615 4159723864 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 236878 235697 269 96 0 236090 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 956212

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22817
/proc/meminfo: memFree=899464/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=962288 CPUtime=162.22
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 243584 0 0 0 16004 218 0 0 25 0 1 0 21166739 985382912 239379 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693534 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 240572 239379 269 96 0 239784 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 970988

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22819
/proc/meminfo: memFree=888800/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=972844 CPUtime=222.2
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 246243 0 0 0 22000 220 0 0 25 0 1 0 21166739 996192256 242038 1992294400 134512640 134902295 4289828480 18446744073709551615 4159723814 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 243211 242038 269 96 0 242423 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 981544

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22821
/proc/meminfo: memFree=878880/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=982988 CPUtime=282.18
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 248764 0 0 0 27995 223 0 0 25 0 1 0 21166739 1006579712 244559 1992294400 134512640 134902295 4289828480 18446744073709551615 5936636 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 245747 244559 269 96 0 244959 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 991688

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22821
/proc/meminfo: memFree=870448/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=991244 CPUtime=342.15
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 250830 0 0 0 33991 224 0 0 25 0 1 0 21166739 1015033856 246625 1992294400 134512640 134902295 4289828480 18446744073709551615 4159731418 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 247811 246625 269 96 0 247023 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 999944

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22823
/proc/meminfo: memFree=863504/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=998184 CPUtime=402.13
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 252571 0 0 0 39987 226 0 0 25 0 1 0 21166739 1022140416 248366 1992294400 134512640 134902295 4289828480 18446744073709551615 4159723832 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 249546 248366 269 96 0 248758 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 1006884

[startup+462.3 s]

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

/proc/22812/statm: 285149 283943 269 96 0 284361 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 1149296

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22848
/proc/meminfo: memFree=709004/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1151960 CPUtime=1181.81
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 290985 0 0 0 117911 270 0 0 25 0 1 0 21166739 1179607040 286780 1992294400 134512640 134902295 4289828480 18446744073709551615 4159723646 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 287990 286780 269 96 0 287202 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 1160660

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22848
/proc/meminfo: memFree=695116/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1165356 CPUtime=1241.79
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 294361 0 0 0 123906 273 0 0 25 0 1 0 21166739 1193324544 290156 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693567 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 291339 290156 269 96 0 290551 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 1174056

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22850
/proc/meminfo: memFree=682964/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1177556 CPUtime=1301.75
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 297356 0 0 0 129900 275 0 0 25 0 1 0 21166739 1205817344 293151 1992294400 134512640 134902295 4289828480 18446744073709551615 4159714432 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 294389 293151 269 96 0 293601 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 1186256

[startup+1362.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22852
/proc/meminfo: memFree=674780/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1185872 CPUtime=1361.73
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 299410 0 0 0 135896 277 0 0 25 0 1 0 21166739 1214332928 295205 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693464 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 296468 295205 269 96 0 295680 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 1194572

[startup+1422.31 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 22854
/proc/meminfo: memFree=667340/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1193404 CPUtime=1421.71
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 301293 0 0 0 141892 279 0 0 25 0 1 0 21166739 1222045696 297088 1992294400 134512640 134902295 4289828480 18446744073709551615 4159715522 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 298351 297088 269 96 0 297563 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 1202104

[startup+1482.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 22856
/proc/meminfo: memFree=661264/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1199348 CPUtime=1481.68
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 302798 0 0 0 147886 282 0 0 25 0 1 0 21166739 1228132352 298593 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693440 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 299837 298593 269 96 0 299049 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 1208048

[startup+1542.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/107 22856
/proc/meminfo: memFree=655188/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1205444 CPUtime=1541.65
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 304311 0 0 0 153881 284 0 0 25 0 1 0 21166739 1234374656 300106 1992294400 134512640 134902295 4289828480 18446744073709551615 4159714198 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 301361 300106 269 96 0 300573 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 1214144

[startup+1602.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 22858
/proc/meminfo: memFree=648864/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1211648 CPUtime=1601.63
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 305882 0 0 0 159877 286 0 0 25 0 1 0 21166739 1240727552 301677 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693435 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 302912 301677 269 96 0 302124 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 1220348

[startup+1662.3 s]
/proc/loadavg: 1.18 1.08 1.01 2/107 22860
/proc/meminfo: memFree=642168/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1218276 CPUtime=1661.6
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 307520 0 0 0 165872 288 0 0 25 0 1 0 21166739 1247514624 303315 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693567 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 304569 303315 269 96 0 303781 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 1226976

[startup+1722.3 s]
/proc/loadavg: 1.17 1.09 1.01 2/107 22862
/proc/meminfo: memFree=635348/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1225028 CPUtime=1721.59
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 309220 0 0 0 171869 290 0 0 25 0 1 0 21166739 1254428672 305015 1992294400 134512640 134902295 4289828480 18446744073709551615 4159693546 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 306257 305015 269 96 0 305469 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 1233728

[startup+1782.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 22864
/proc/meminfo: memFree=628528/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1231496 CPUtime=1781.56
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 310849 0 0 0 177864 292 0 0 25 0 1 0 21166739 1261051904 306644 1992294400 134512640 134902295 4289828480 18446744073709551615 4159705964 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 307874 306644 269 96 0 307086 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 1240196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.04 1.06 1.01 2/107 22864
/proc/meminfo: memFree=626544/2059040 swapFree=4140140/4192956
[pid=22810] ppid=22808 vsize=8700 CPUtime=0
/proc/22810/stat : 22810 (run) S 22808 22810 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21166738 8908800 251 1992294400 4194304 4922060 140734720455856 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22810/statm: 2175 251 211 178 0 68 0
[pid=22812] ppid=22810 vsize=1233612 CPUtime=1800.06
/proc/22812/stat : 22812 (PBPASSolver) R 22810 22810 22785 0 -1 4202496 311367 0 0 0 179714 292 0 0 25 0 1 0 21166739 1263218688 307162 1992294400 134512640 134902295 4289828480 18446744073709551615 4159712131 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/22812/statm: 308403 307162 269 96 0 307615 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1242312

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 22810 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 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.81
CPU time (s): 1800.06
CPU user time (s): 1797.14
CPU system time (s): 2.92
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 1242312

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= 524
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= 4
involuntary context switches= 4

runsolver used 2.6456 second user time and 8.83466 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-17 20:18:52
IDJOB=2674029
IDBENCH=2239
IDSOLVER=1174
FILE ID=node089/2674029-1276798732
PBS_JOBID= 11176639
Free space on /tmp= 62552 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-frb30-15-3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674029-1276798732/watcher-2674029-1276798732 -o /tmp/evaluation-result-2674029-1276798732/solver-2674029-1276798732 -C 1800 -W 2000 -M 1800  run HOME/instance-2674029-1276798732.opb

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

MD5SUM BENCH= 8e251d4e151b2868eb3a52cf845e4cf8
RANDOM SEED=594630949

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859148 kB
Buffers:         28896 kB
Cached:          81768 kB
SwapCached:       5700 kB
Active:          22324 kB
Inactive:       100536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859148 kB
SwapTotal:     4192956 kB
SwapFree:      4140140 kB
Dirty:            1084 kB
Writeback:           0 kB
AnonPages:       10772 kB
Mapped:          12828 kB
Slab:            55384 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182164 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= 62552 MiB
End job on node089 at 2010-06-17 20:48:55