Trace number 2673548

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_3.opb
MD5SUM04b0fb885ddf05bea62d9eda618b3e5b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-66
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -79
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint25
Maximum length of a constraint49
Number of terms in the objective function 500
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 500
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 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15722
Sum of products size (including duplicates)31444
Number of different products7861
Sum of products size15722

Solver Data 

3.20/3.20	c 500 500 7861 15722 0 0 0 0
3.20/3.20	o 0
3.20/3.20	c 128 ~x16731+64 ~x16730+32 ~x16729+16 ~x16728+8 ~x16727+4 ~x16726+2 ~x16725+1 ~x16724+1 x501+1 x500+1 x499+1 x498+1 x497+1 x496+1 x495+1 x494+1 x493+1 x492+1 x491+1 x490+1 x489+1 x488+1 x487+1 x486+1 x485+1 x484+1 x483+1 x482+1 x481+1 x480+1 x479+1 x478+1 x477+1 x476+1 x475+1 x474+1 x473+1 x472+1 x471+1 x470+1 x469+1 x468+1 x467+1 x466+1 x465+1 x464+1 x463+1 x462+1 x461+1 x460+1 x459+1 x458+1 x457+1 x456+1 x455+1 x454+1 x453+1 x452+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 x3

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-2673548-1276814563/watcher-2673548-1276814563 -o /tmp/evaluation-result-2673548-1276814563/solver-2673548-1276814563 -C 1800 -W 2000 -M 1800 run HOME/instance-2673548-1276814563.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 0.99 0.99 3/106 23460
/proc/meminfo: memFree=1845816/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0

[startup+0.0372039 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 23460
/proc/meminfo: memFree=1845816/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101209 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 23460
/proc/meminfo: memFree=1845816/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301227 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 23460
/proc/meminfo: memFree=1845816/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701262 s]
/proc/loadavg: 0.92 0.99 0.99 3/106 23460
/proc/meminfo: memFree=1845816/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50133 s]
/proc/loadavg: 0.92 0.99 0.99 2/108 23463
/proc/meminfo: memFree=1688320/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=181948 CPUtime=1.48
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 46818 0 0 0 79 69 0 0 25 0 1 0 22748983 186314752 44901 1992294400 134512640 134902295 4288854112 18446744073709551615 134813874 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 45487 44901 262 96 0 44699 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 190648

[startup+3.10047 s]
/proc/loadavg: 0.92 0.99 0.99 2/108 23463
/proc/meminfo: memFree=1653972/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=206236 CPUtime=3.09
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 55700 0 0 0 236 73 0 0 25 0 1 0 22748983 211185664 50800 1992294400 134512640 134902295 4288854112 18446744073709551615 4160040561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 51559 50800 262 96 0 50771 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 214936

[startup+6.30076 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 23463
/proc/meminfo: memFree=1633884/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=217696 CPUtime=6.29
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 60236 0 0 0 554 75 0 0 25 0 1 0 22748983 222920704 53024 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 54424 53024 270 96 0 53636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 226396

[startup+12.7003 s]
/proc/loadavg: 0.93 0.99 0.99 2/108 23463
/proc/meminfo: memFree=1631652/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=219812 CPUtime=12.68
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 60763 0 0 0 1193 75 0 0 25 0 1 0 22748983 225087488 53551 1992294400 134512640 134902295 4288854112 18446744073709551615 4160074653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 54953 53551 270 96 0 54165 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 228512

[startup+25.5014 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 23465
/proc/meminfo: memFree=1627064/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=224176 CPUtime=25.48
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 61855 0 0 0 2472 76 0 0 25 0 1 0 22748983 229556224 54643 1992294400 134512640 134902295 4288854112 18446744073709551615 4160074746 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 56044 54643 270 96 0 55256 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 232876

[startup+51.1017 s]
/proc/loadavg: 0.97 0.99 0.99 2/108 23465
/proc/meminfo: memFree=1618880/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=232624 CPUtime=51.07
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 63964 0 0 0 5030 77 0 0 25 0 1 0 22748983 238206976 56752 1992294400 134512640 134902295 4288854112 18446744073709551615 4160074640 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 58156 56752 270 96 0 57368 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 241324

[startup+102.309 s]
/proc/loadavg: 0.98 0.99 0.99 2/108 23467
/proc/meminfo: memFree=1595196/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=255768 CPUtime=102.28
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 69745 0 0 0 10147 81 0 0 25 0 1 0 22748983 261906432 62533 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 63942 62533 270 96 0 63154 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 264468

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23467
/proc/meminfo: memFree=1574240/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=276788 CPUtime=162.25
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 74996 0 0 0 16138 87 0 0 25 0 1 0 22748983 283430912 67784 1992294400 134512640 134902295 4288854112 18446744073709551615 4160072172 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 69197 67784 270 96 0 68409 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 285488

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23469
/proc/meminfo: memFree=1561468/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=289332 CPUtime=222.24
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 78156 0 0 0 22134 90 0 0 25 0 1 0 22748983 296275968 70944 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041798 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 72333 70944 270 96 0 71545 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 298032

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23471
/proc/meminfo: memFree=1540140/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=310888 CPUtime=282.22
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 83526 0 0 0 28127 95 0 0 25 0 1 0 22748983 318349312 76314 1992294400 134512640 134902295 4288854112 18446744073709551615 4160071806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 77722 76314 270 96 0 76934 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 319588

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23473
/proc/meminfo: memFree=1513480/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=337332 CPUtime=342.2
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 90149 0 0 0 34121 99 0 0 25 0 1 0 22748983 345427968 82937 1992294400 134512640 134902295 4288854112 18446744073709551615 4160060249 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 84333 82937 270 96 0 83545 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 346032

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23475
/proc/meminfo: memFree=1502320/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=348568 CPUtime=402.19
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 92923 0 0 0 40118 101 0 0 25 0 1 0 22748983 356933632 85711 1992294400 134512640 134902295 4288854112 18446744073709551615 4160053931 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 87142 85711 270 96 0 86354 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 357268

[startup+462.301 s]

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

/proc/23462/statm: 121560 120080 270 96 0 120772 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 494940

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23506
/proc/meminfo: memFree=1349676/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=500100 CPUtime=1241.98
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 130779 0 0 0 124057 141 0 0 25 0 1 0 22748983 512102400 123567 1992294400 134512640 134902295 4288854112 18446744073709551615 4160055497 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 125025 123567 270 96 0 124237 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 508800

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23508
/proc/meminfo: memFree=1334300/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=515468 CPUtime=1301.97
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 134607 0 0 0 130053 144 0 0 25 0 1 0 22748983 527839232 127395 1992294400 134512640 134902295 4288854112 18446744073709551615 4160071806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 128867 127395 270 96 0 128079 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 524168

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23508
/proc/meminfo: memFree=1320660/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=529300 CPUtime=1361.95
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 138072 0 0 0 136047 148 0 0 25 0 1 0 22748983 542003200 130860 1992294400 134512640 134902295 4288854112 18446744073709551615 4160064062 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 132325 130860 270 96 0 131537 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 538000

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23510
/proc/meminfo: memFree=1306028/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=543912 CPUtime=1421.95
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 141703 0 0 0 142044 151 0 0 25 0 1 0 22748983 556965888 134491 1992294400 134512640 134902295 4288854112 18446744073709551615 4160071806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 135978 134491 270 96 0 135190 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 552612

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23512
/proc/meminfo: memFree=1296852/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=553436 CPUtime=1481.93
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 143960 0 0 0 148039 154 0 0 25 0 1 0 22748983 566718464 136748 1992294400 134512640 134902295 4288854112 18446744073709551615 4160053780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 138359 136748 270 96 0 137571 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 562136

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23514
/proc/meminfo: memFree=1289536/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=560724 CPUtime=1541.91
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 145787 0 0 0 154035 156 0 0 25 0 1 0 22748983 574181376 138575 1992294400 134512640 134902295 4288854112 18446744073709551615 4160060596 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 140181 138575 270 96 0 139393 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 569424

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23516
/proc/meminfo: memFree=1281476/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=568812 CPUtime=1601.9
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 147823 0 0 0 160032 158 0 0 25 0 1 0 22748983 582463488 140611 1992294400 134512640 134902295 4288854112 18446744073709551615 4160071806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 142203 140611 270 96 0 141415 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 577512

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23516
/proc/meminfo: memFree=1274904/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=575280 CPUtime=1661.89
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 149449 0 0 0 166029 160 0 0 25 0 1 0 22748983 589086720 142237 1992294400 134512640 134902295 4288854112 18446744073709551615 4160071959 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 143820 142237 270 96 0 143032 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 583980

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23518
/proc/meminfo: memFree=1269324/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=580732 CPUtime=1721.87
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 150822 0 0 0 172026 161 0 0 25 0 1 0 22748983 594669568 143610 1992294400 134512640 134902295 4288854112 18446744073709551615 4160074696 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 145183 143610 270 96 0 144395 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 589432

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23520
/proc/meminfo: memFree=1264116/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=585784 CPUtime=1781.85
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 152067 0 0 0 178023 162 0 0 25 0 1 0 22748983 599842816 144855 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041602 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 146446 144855 270 96 0 145658 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 594484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 23520
/proc/meminfo: memFree=1262628/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=587236 CPUtime=1800.06
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 152434 0 0 0 179843 163 0 0 25 0 1 0 22748983 601329664 145222 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041702 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 146809 145222 270 96 0 146021 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 595936

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: 0.99 0.99 0.99 2/108 23520
/proc/meminfo: memFree=1262628/2059040 swapFree=4164948/4192956
[pid=23460] ppid=23458 vsize=8700 CPUtime=0
/proc/23460/stat : 23460 (run) S 23458 23460 23354 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22748982 8908800 251 1992294400 4194304 4922060 140737098969648 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23460/statm: 2175 251 211 178 0 68 0
[pid=23462] ppid=23460 vsize=587236 CPUtime=1800.06
/proc/23462/stat : 23462 (PBPASSolver) R 23460 23460 23354 0 -1 4202496 152434 0 0 0 179843 163 0 0 25 0 1 0 22748983 601329664 145222 1992294400 134512640 134902295 4288854112 18446744073709551615 4160041702 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23462/statm: 146809 145222 270 96 0 146021 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 595936

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23460 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=2999
# CPU time returned by wait4() is 0.003998
# 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): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1798.43
CPU system time (s): 1.63
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 595936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.002999
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= 3
involuntary context switches= 3

runsolver used 2.85757 second user time and 8.62669 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-18 00:42:43
IDJOB=2673548
IDBENCH=48215
IDSOLVER=1174
FILE ID=node041/2673548-1276814563
PBS_JOBID= 11176685
Free space on /tmp= 62028 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673548-1276814563/watcher-2673548-1276814563 -o /tmp/evaluation-result-2673548-1276814563/solver-2673548-1276814563 -C 1800 -W 2000 -M 1800  run HOME/instance-2673548-1276814563.opb

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

MD5SUM BENCH= 04b0fb885ddf05bea62d9eda618b3e5b
RANDOM SEED=2116019505

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846212 kB
Buffers:         19016 kB
Cached:          87624 kB
SwapCached:       1312 kB
Active:          56368 kB
Inactive:        83116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846212 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:             888 kB
Writeback:           0 kB
AnonPages:       31404 kB
Mapped:          14336 kB
Slab:            51524 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181560 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= 62028 MiB
End job on node041 at 2010-06-18 01:12:46