Trace number 2673512

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_2.opb
MD5SUMfecc1e3404707b1609ea9647c91fc73f
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-36
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -36
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 constraint60
Maximum length of a constraint105
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)37488
Sum of products size (including duplicates)74976
Number of different products18744
Sum of products size37488

Solver Data 

7.78/7.80	c 500 500 18744 37488 0 0 0 0
7.78/7.80	o 0
7.78/7.80	c 128 ~x38497+64 ~x38496+32 ~x38495+16 ~x38494+8 ~x38493+4 ~x38492+2 ~x38491+1 ~x38490+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 x

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-2673512-1276813520/watcher-2673512-1276813520 -o /tmp/evaluation-result-2673512-1276813520/solver-2673512-1276813520 -C 1800 -W 2000 -M 1800 run HOME/instance-2673512-1276813520.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: 1.12 1.09 1.01 3/106 24977
/proc/meminfo: memFree=1889688/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0

[startup+0.070043 s]
/proc/loadavg: 1.12 1.09 1.01 3/106 24977
/proc/meminfo: memFree=1889688/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101046 s]
/proc/loadavg: 1.12 1.09 1.01 3/106 24977
/proc/meminfo: memFree=1889688/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301068 s]
/proc/loadavg: 1.12 1.09 1.01 3/106 24977
/proc/meminfo: memFree=1889688/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70111 s]
/proc/loadavg: 1.12 1.09 1.01 3/106 24977
/proc/meminfo: memFree=1889688/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50118 s]
/proc/loadavg: 1.12 1.09 1.01 2/108 24980
/proc/meminfo: memFree=1726860/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=236580 CPUtime=1.48
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 58585 0 0 0 55 93 0 0 25 0 1 0 22644016 242257920 58522 1992294400 134512640 134902295 4294521936 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 59145 58522 257 96 0 58357 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 245280

[startup+3.10135 s]
/proc/loadavg: 1.12 1.09 1.01 2/108 24980
/proc/meminfo: memFree=1571364/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=402328 CPUtime=3.08
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 99845 0 0 0 151 157 0 0 25 0 1 0 22644016 411983872 99782 1992294400 134512640 134902295 4294521936 18446744073709551615 4160406036 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 100582 99782 260 96 0 99794 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 411028

[startup+6.3007 s]
/proc/loadavg: 1.11 1.09 1.01 2/108 24980
/proc/meminfo: memFree=1458772/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=441584 CPUtime=6.28
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 112184 0 0 0 466 162 0 0 25 0 1 0 22644016 452182016 108863 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424207 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 110396 108863 262 96 0 109608 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 450284

[startup+12.7014 s]
/proc/loadavg: 1.10 1.08 1.01 2/108 24982
/proc/meminfo: memFree=1432484/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=465728 CPUtime=12.68
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 126464 0 0 0 1098 170 0 0 25 0 1 0 22644016 476905472 114174 1992294400 134512640 134902295 4294521936 18446744073709551615 4160428075 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 116432 114174 270 96 0 115644 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 474428

[startup+25.5008 s]
/proc/loadavg: 1.08 1.08 1.01 2/108 24982
/proc/meminfo: memFree=1427648/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=470508 CPUtime=25.47
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 127655 0 0 0 2377 170 0 0 25 0 1 0 22644016 481800192 115365 1992294400 134512640 134902295 4294521936 18446744073709551615 4160426909 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 117627 115365 270 96 0 116839 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 479208

[startup+51.1015 s]
/proc/loadavg: 1.05 1.07 1.01 2/108 24982
/proc/meminfo: memFree=1417976/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=480552 CPUtime=51.07
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 130141 0 0 0 4935 172 0 0 25 0 1 0 22644016 492085248 117851 1992294400 134512640 134902295 4294521936 18446744073709551615 4160413123 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 120138 117851 270 96 0 119350 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 489252

[startup+102.309 s]
/proc/loadavg: 1.02 1.06 1.00 2/108 24984
/proc/meminfo: memFree=1398632/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=499340 CPUtime=102.27
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 134839 0 0 0 10051 176 0 0 25 0 1 0 22644016 511324160 122549 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 124835 122549 270 96 0 124047 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 508040

[startup+162.301 s]
/proc/loadavg: 1.01 1.05 1.00 2/108 24986
/proc/meminfo: memFree=1385612/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=512660 CPUtime=162.24
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 138183 0 0 0 16045 179 0 0 25 0 1 0 22644016 524963840 125893 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424062 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 128165 125893 270 96 0 127377 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 521360

[startup+222.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/108 24986
/proc/meminfo: memFree=1366392/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=531556 CPUtime=222.22
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 142886 0 0 0 22039 183 0 0 25 0 1 0 22644016 544313344 130596 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424282 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 132889 130596 270 96 0 132101 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 540256

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 24988
/proc/meminfo: memFree=1356224/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=541736 CPUtime=282.21
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 145442 0 0 0 28036 185 0 0 25 0 1 0 22644016 554737664 133152 1992294400 134512640 134902295 4294521936 18446744073709551615 4160406121 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 135434 133152 270 96 0 134646 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 550436

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 24990
/proc/meminfo: memFree=1349528/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=548220 CPUtime=342.19
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 147066 0 0 0 34032 187 0 0 25 0 1 0 22644016 561377280 134776 1992294400 134512640 134902295 4294521936 18446744073709551615 4160406304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 137055 134776 270 96 0 136267 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 556920

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 24992
/proc/meminfo: memFree=1338368/2059040 swapFree=4136320/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=559684 CPUtime=402.18
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 149911 0 0 0 40028 190 0 0 25 0 1 0 22644016 573116416 137621 1992294400 134512640 134902295 4294521936 18446744073709551615 4160393950 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 139921 137621 270 96 0 139133 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 568384

[startup+462.302 s]

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

/proc/24979/statm: 179936 177571 270 96 0 179148 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 728444

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25017
/proc/meminfo: memFree=1164520/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=732712 CPUtime=1241.96
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 193109 0 0 0 123967 229 0 0 25 0 1 0 22644016 750297088 180819 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412911 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 183178 180819 270 96 0 182390 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 741412

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25019
/proc/meminfo: memFree=1153112/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=743836 CPUtime=1301.95
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 195890 0 0 0 129963 232 0 0 25 0 1 0 22644016 761688064 183600 1992294400 134512640 134902295 4294521936 18446744073709551615 4160406038 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 185959 183600 270 96 0 185171 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 752536

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 25021
/proc/meminfo: memFree=1144432/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=752592 CPUtime=1361.93
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 198094 0 0 0 135959 234 0 0 25 0 1 0 22644016 770654208 185804 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424062 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 188148 185804 270 96 0 187360 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 761292

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 25021
/proc/meminfo: memFree=1134264/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=762708 CPUtime=1421.92
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 200631 0 0 0 141955 237 0 0 25 0 1 0 22644016 781012992 188341 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 190677 188341 270 96 0 189889 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 771408

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 25023
/proc/meminfo: memFree=1123724/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=773416 CPUtime=1481.9
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 203297 0 0 0 147950 240 0 0 25 0 1 0 22644016 791977984 191007 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412505 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 193354 191007 270 96 0 192566 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 782116

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25025
/proc/meminfo: memFree=1114548/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=782272 CPUtime=1541.88
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 205514 0 0 0 153946 242 0 0 25 0 1 0 22644016 801046528 193224 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424251 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 195568 193224 270 96 0 194780 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 790972

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25027
/proc/meminfo: memFree=1106240/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=790508 CPUtime=1601.87
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 207585 0 0 0 159943 244 0 0 25 0 1 0 22644016 809480192 195295 1992294400 134512640 134902295 4294521936 18446744073709551615 4160424129 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 197627 195295 270 96 0 196839 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 799208

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25029
/proc/meminfo: memFree=1098552/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=798164 CPUtime=1661.86
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 209496 0 0 0 165939 247 0 0 25 0 1 0 22644016 817319936 197206 1992294400 134512640 134902295 4294521936 18446744073709551615 4160414969 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 199541 197206 270 96 0 198753 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 806864

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25029
/proc/meminfo: memFree=1088384/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=808464 CPUtime=1721.84
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 212081 0 0 0 171935 249 0 0 25 0 1 0 22644016 827867136 199791 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412865 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 202116 199791 270 96 0 201328 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 817164

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25031
/proc/meminfo: memFree=1079828/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=816660 CPUtime=1781.82
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 214115 0 0 0 177931 251 0 0 25 0 1 0 22644016 836259840 201825 1992294400 134512640 134902295 4294521936 18446744073709551615 4160412884 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 204165 201825 270 96 0 203377 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 825360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25031
/proc/meminfo: memFree=1077472/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=818908 CPUtime=1800.03
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 214685 0 0 0 179751 252 0 0 25 0 1 0 22644016 838561792 202395 1992294400 134512640 134902295 4294521936 18446744073709551615 4160413112 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 204727 202395 270 96 0 203939 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 827608

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25031
/proc/meminfo: memFree=1077472/2059040 swapFree=4136348/4192956
[pid=24977] ppid=24975 vsize=8700 CPUtime=0
/proc/24977/stat : 24977 (run) S 24975 24977 24269 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22644016 8908800 251 1992294400 4194304 4922060 140735814837536 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24977/statm: 2175 251 211 178 0 68 0
[pid=24979] ppid=24977 vsize=818908 CPUtime=1800.03
/proc/24979/stat : 24979 (PBPASSolver) R 24977 24977 24269 0 -1 4202496 214685 0 0 0 179751 252 0 0 25 0 1 0 22644016 838561792 202395 1992294400 134512640 134902295 4294521936 18446744073709551615 4160413112 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24979/statm: 204727 202395 270 96 0 203939 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 827608

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24977 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): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1797.51
CPU system time (s): 2.52
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 827608

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= 3
involuntary context switches= 3

runsolver used 2.95455 second user time and 8.5277 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-18 00:25:20
IDJOB=2673512
IDBENCH=48179
IDSOLVER=1174
FILE ID=node047/2673512-1276813520
PBS_JOBID= 11176682
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673512-1276813520/watcher-2673512-1276813520 -o /tmp/evaluation-result-2673512-1276813520/solver-2673512-1276813520 -C 1800 -W 2000 -M 1800  run HOME/instance-2673512-1276813520.opb

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

MD5SUM BENCH= fecc1e3404707b1609ea9647c91fc73f
RANDOM SEED=608796227

node047.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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1890208 kB
Buffers:         12260 kB
Cached:          73268 kB
SwapCached:       9424 kB
Active:          67580 kB
Inactive:        30128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1890208 kB
SwapTotal:     4192956 kB
SwapFree:      4136320 kB
Dirty:            1136 kB
Writeback:           0 kB
AnonPages:       10712 kB
Mapped:           9160 kB
Slab:            49200 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179688 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= 62520 MiB
End job on node047 at 2010-06-18 00:55:22