Trace number 365382

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, and are wall clock time (not CPU 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
oree 0.1.2 alphaSAT (TO)405504 1800.4 1800.88

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-bk4x3.opb
MD5SUM64063337fab2dda54f42063d1a3efba3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark358400
Best CPU time to get the best result obtained on this benchmark6.52701
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 358400
Optimality of the best value was proved YES
Number of variables372
Total number of constraints19
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 constraints19
Minimum length of a constraint31
Maximum length of a constraint120
Number of terms in the objective function 372
Biggest coefficient in the objective function 2684354560
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 36507467742
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 2684354560
Number of bits of the biggest number in a constraint 32
Biggest sum of numbers in a constraint 36507467742
Number of bits of the biggest sum of numbers36
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.00/0.00	c ...done
0.00/0.00	c #vars=372 #constraints=27 hasObjective=yes
0.00/0.01	c res. mode=mod
0.00/0.01	c VSIDS like heuristics
0.00/0.01	c complete search running
0.00/0.01	c nbDecision=78 #constraints=27
0.00/0.01	c linear search for optimum
0.00/0.01	o 460800
0.02/0.04	c nbDecision=88 #constraints=36
0.02/0.04	o 440320
1.19/1.20	c restart after 401 decisions
1.29/1.35	c nbDecision=500 #constraints=388
2.89/2.91	c restart after 801 decisions
3.59/3.64	c nbDecision=1000 #constraints=823
7.19/7.26	c nbDecision=1500 #constraints=1325
8.19/8.30	c restart after 1601 decisions
11.69/11.79	c nbDecision=2000 #constraints=1763
17.89/17.91	c nbDecision=2500 #constraints=2265
24.79/24.86	c nbDecision=3000 #constraints=2765
27.49/27.51	c restart after 3201 decisions
32.68/32.76	c nbDecision=3500 #constraints=3197
43.08/43.14	c nbDecision=4000 #constraints=3700
52.08/52.13	c nbDecision=4465 #constraints=4140
52.08/52.13	o 425984
52.08/52.14	c nbDecision=4468 #constraints=4142
52.08/52.14	o 405504
52.58/52.62	c nbDecision=4500 #constraints=4176
63.07/63.16	c nbDecision=5000 #constraints=4683
77.37/77.46	c nbDecision=5500 #constraints=5183
95.67/95.77	c nbDecision=6000 #constraints=5684
114.47/114.55	c restart after 6401 decisions
115.77/115.88	c nbDecision=6500 #constraints=6108
138.85/138.91	c nbDecision=7000 #constraints=6609
160.65/160.72	c nbDecision=7500 #constraints=7111
190.94/191.06	c nbDecision=8000 #constraints=7614
212.94/213.05	c nbDecision=8500 #constraints=8104
238.13/238.28	c nbDecision=9000 #constraints=8602
272.52/272.60	c nbDecision=9500 #constraints=9101
300.71/300.80	c nbDecision=10000 #constraints=9607
329.40/329.55	c nbDecision=10500 #constraints=10106
364.70/364.85	c nbDecision=11000 #constraints=10608
395.98/396.10	c nbDecision=11500 #constraints=11103
423.68/423.86	c nbDecision=12000 #constraints=11606
463.27/463.44	c nbDecision=12500 #constraints=12104
497.15/497.35	c restart after 12801 decisions
504.66/504.88	c nbDecision=13000 #constraints=12532
541.14/541.37	c nbDecision=13500 #constraints=13037
585.13/585.33	c nbDecision=14000 #constraints=13533
620.13/620.33	c nbDecision=14500 #constraints=14038
673.72/673.94	c nbDecision=15000 #constraints=14537
714.00/714.29	c nbDecision=15500 #constraints=15032
753.29/753.54	c nbDecision=16000 #constraints=15534
813.27/813.51	c nbDecision=16500 #constraints=16036
861.16/861.41	c nbDecision=17000 #constraints=16533
910.34/910.61	c nbDecision=17500 #constraints=17037
951.24/951.55	c nbDecision=18000 #constraints=17534
1016.22/1016.50	c nbDecision=18500 #constraints=18035
1059.71/1060.06	c nbDecision=19000 #constraints=18531
1106.30/1106.68	c nbDecision=19500 #constraints=19032
1176.98/1177.32	c nbDecision=20000 #constraints=19534
1233.36/1233.78	c nbDecision=20500 #constraints=20034
1287.65/1288.04	c nbDecision=21000 #constraints=20529
1351.43/1351.80	c nbDecision=21500 #constraints=21030
1409.72/1410.12	c nbDecision=22000 #constraints=21529
1496.39/1496.89	c nbDecision=22500 #constraints=22032
1539.28/1539.72	c nbDecision=23000 #constraints=22530
1600.66/1601.10	c nbDecision=23500 #constraints=23028
1698.43/1698.93	c nbDecision=24000 #constraints=23527
1744.73/1745.30	c nbDecision=24500 #constraints=24026
1800.01/1800.50	Received signal 15
1800.31/1800.83	
1800.31/1800.83	s SATISFIABLE
1800.31/1800.83	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28
1800.31/1800.83	v -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54
1800.31/1800.83	v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80
1800.31/1800.83	v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104
1800.31/1800.83	v x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125
1800.31/1800.83	v -x126 -x127 -x128 -x129 -x130 -x131 x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146
1800.31/1800.83	v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167
1800.31/1800.83	v -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188
1800.31/1800.83	v -x189 -x190 -x191 x192 -x193 x194 x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209
1800.31/1800.83	v -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230
1800.31/1800.83	v -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251
1800.31/1800.83	v -x252 -x253 -x254 x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272
1800.31/1800.83	v -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 x284 x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293
1800.31/1800.83	v -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314
1800.31/1800.83	v -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335
1800.31/1800.83	v -x336 -x337 -x338 -x339 -x340 -x341 -x342 x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356
1800.31/1800.83	v -x357 -x358 -x359 -x360 -x361 -x362 -x363 x364 x365 -x366 x367 x368 x369 x370 -x371 x372
1800.31/1800.83	
1800.31/1800.83	c user time= 1799.87 s
1800.31/1800.83	c system time= 0.482926 s
1800.31/1800.83	c wall clock time=1800.83

Verifier Data (download as text)

OK	405504

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-365382-1176992090 -o ROOT/results/node48/solver-365382-1176992090 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365382-1176992090/instance-365382-1176992090.opb mod 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.96 3/64 3737
/proc/meminfo: memFree=1497856/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=1468 CPUtime=0
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 54054313 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 367 163 131 317 0 46 0

[startup+0.0262009 s]
/proc/loadavg: 0.92 0.97 0.96 3/64 3737
/proc/meminfo: memFree=1497856/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=1600 CPUtime=0.02
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 258 0 0 0 2 0 0 0 18 0 1 0 54054313 1638400 240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278967 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 400 240 170 317 0 79 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1600

[startup+0.101207 s]
/proc/loadavg: 0.92 0.97 0.96 3/64 3737
/proc/meminfo: memFree=1497856/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=1864 CPUtime=0.09
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 320 0 0 0 9 0 0 0 18 0 1 0 54054313 1908736 302 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272624 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 466 302 170 317 0 145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1864

[startup+0.301225 s]
/proc/loadavg: 0.92 0.97 0.96 3/64 3737
/proc/meminfo: memFree=1497856/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=2524 CPUtime=0.29
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 491 0 0 0 29 0 0 0 19 0 1 0 54054313 2584576 473 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 631 473 170 317 0 310 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2524

[startup+0.701262 s]
/proc/loadavg: 0.92 0.97 0.96 3/64 3737
/proc/meminfo: memFree=1497856/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=3832 CPUtime=0.69
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 806 0 0 0 69 0 0 0 22 0 1 0 54054313 3923968 788 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 958 788 170 317 0 637 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3832

[startup+1.50134 s]
/proc/loadavg: 0.92 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1494392/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=6216 CPUtime=1.49
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 1392 0 0 0 149 0 0 0 25 0 1 0 54054313 6365184 1374 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284176 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 1554 1374 170 317 0 1233 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6216

[startup+3.10148 s]
/proc/loadavg: 0.92 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1491192/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=10136 CPUtime=3.09
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 2394 0 0 0 308 1 0 0 25 0 1 0 54054313 10379264 2376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 2534 2376 170 317 0 2213 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10136

[startup+6.30178 s]
/proc/loadavg: 0.93 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1484536/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=16652 CPUtime=6.29
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 3927 0 0 0 627 2 0 0 25 0 1 0 54054313 17051648 3909 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 4163 3909 170 317 0 3842 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16652

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1475128/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=24568 CPUtime=12.69
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 5973 0 0 0 1266 3 0 0 25 0 1 0 54054313 25157632 5955 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 6142 5955 170 317 0 5821 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24568

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1461880/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=38024 CPUtime=25.49
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 9126 0 0 0 2543 6 0 0 25 0 1 0 54054313 38936576 9108 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713793 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 9506 9108 170 317 0 9185 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38024

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1446840/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=52552 CPUtime=51.08
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 12927 0 0 0 5101 7 0 0 25 0 1 0 54054313 53813248 12909 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 13138 12909 170 317 0 12817 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52552

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1424248/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=76144 CPUtime=102.26
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 18462 0 0 0 10216 10 0 0 25 0 1 0 54054313 77971456 18444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 19036 18444 170 317 0 18715 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 76144

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1413176/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=86628 CPUtime=162.25
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 21244 0 0 0 16213 12 0 0 25 0 1 0 54054313 88707072 21226 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 21657 21226 170 317 0 21336 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 86628

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1400696/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=100796 CPUtime=222.23
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 24369 0 0 0 22209 14 0 0 25 0 1 0 54054313 103215104 24294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 25199 24294 170 317 0 24878 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100796

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1389624/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=114432 CPUtime=282.21
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 27193 0 0 0 28205 16 0 0 25 0 1 0 54054313 117178368 27118 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 28608 27118 170 317 0 28287 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 114432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1378424/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=125780 CPUtime=342.2
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 29963 0 0 0 34202 18 0 0 25 0 1 0 54054313 128798720 29888 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604197 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 31445 29888 170 317 0 31124 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 125780

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1370104/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=134420 CPUtime=402.19
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 32074 0 0 0 40199 20 0 0 25 0 1 0 54054313 137646080 31999 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 33605 31999 170 317 0 33284 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 134420

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1362616/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=141112 CPUtime=462.17
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 33908 0 0 0 46196 21 0 0 25 0 1 0 54054313 144498688 33833 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 35278 33833 170 317 0 34957 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 141112

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1355192/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=149568 CPUtime=522.15
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 35789 0 0 0 52193 22 0 0 25 0 1 0 54054313 153157632 35714 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 37392 35714 170 317 0 37071 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 149568

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1348408/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=155468 CPUtime=582.14
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 37451 0 0 0 58190 24 0 0 25 0 1 0 54054313 159199232 37376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 38867 37376 170 317 0 38546 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 155468

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1340536/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=162644 CPUtime=642.12
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 39411 0 0 0 64187 25 0 0 25 0 1 0 54054313 166547456 39336 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 40661 39336 170 317 0 40340 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 162644


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

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1306360/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=209300 CPUtime=942.04
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 50600 0 0 0 94172 32 0 0 25 0 1 0 54054313 214323200 47871 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 52325 47871 170 317 0 52004 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 209300

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1300984/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=214144 CPUtime=1002.03
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 51923 0 0 0 100170 33 0 0 25 0 1 0 54054313 219283456 49194 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 53536 49194 170 317 0 53215 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 214144

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1295288/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=219380 CPUtime=1062.01
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 53371 0 0 0 106167 34 0 0 25 0 1 0 54054313 224645120 50642 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 54845 50642 170 317 0 54524 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 219380

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1289336/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=224624 CPUtime=1121.99
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 54828 0 0 0 112164 35 0 0 25 0 1 0 54054313 230014976 52099 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 56156 52099 170 317 0 55835 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 224624

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 3738
/proc/meminfo: memFree=1285752/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=227876 CPUtime=1181.97
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 55740 0 0 0 118161 36 0 0 25 0 1 0 54054313 233345024 53011 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 56969 53011 170 317 0 56648 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 227876

[startup+1242.3 s]
/proc/loadavg: 1.05 0.99 0.97 2/65 3738
/proc/meminfo: memFree=1279608/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=233292 CPUtime=1241.96
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 57251 0 0 0 124159 37 0 0 25 0 1 0 54054313 238891008 54522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563647 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 58323 54522 170 317 0 58002 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 233292

[startup+1302.3 s]
/proc/loadavg: 1.07 1.01 0.97 2/65 3738
/proc/meminfo: memFree=1273144/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=239364 CPUtime=1301.94
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 58933 0 0 0 130156 38 0 0 25 0 1 0 54054313 245108736 56105 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 59841 56105 170 317 0 59520 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 239364

[startup+1362.3 s]
/proc/loadavg: 1.02 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1268600/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=243544 CPUtime=1361.93
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 60112 0 0 0 136153 40 0 0 25 0 1 0 54054313 249389056 57251 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 60886 57251 170 317 0 60565 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 243544

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1263736/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=247912 CPUtime=1421.92
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 61338 0 0 0 142151 41 0 0 25 0 1 0 54054313 253861888 58444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 61978 58444 170 317 0 61657 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 247912

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1260920/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=250528 CPUtime=1481.89
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 62092 0 0 0 148147 42 0 0 25 0 1 0 54054313 256540672 59165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 62632 59165 170 317 0 62311 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 250528

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1254456/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=256444 CPUtime=1541.88
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 63722 0 0 0 154144 44 0 0 25 0 1 0 54054313 262598656 60762 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 64111 60762 170 317 0 63790 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 256444

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1250168/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=260300 CPUtime=1601.86
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 64791 0 0 0 160142 44 0 0 25 0 1 0 54054313 266547200 61831 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 65075 61831 170 317 0 64754 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 260300

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1247096/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=263020 CPUtime=1661.84
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 65575 0 0 0 166139 45 0 0 25 0 1 0 54054313 269332480 62582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 65755 62582 170 317 0 65434 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 263020

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1241976/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=269260 CPUtime=1721.83
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 67236 0 0 0 172137 46 0 0 25 0 1 0 54054313 275722240 63880 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 67315 63880 170 317 0 66994 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 269260

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1233464/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=279168 CPUtime=1781.82
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 69359 0 0 0 178134 48 0 0 25 0 1 0 54054313 285868032 66003 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 69792 66003 170 317 0 69471 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 279168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 3738
/proc/meminfo: memFree=1232440/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=279960 CPUtime=1800.01
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 69596 0 0 0 179953 48 0 0 25 0 1 0 54054313 286679040 66240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 69990 66240 170 317 0 69669 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 279960

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3739
/proc/meminfo: memFree=1232432/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=279960 CPUtime=1800.12
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 69597 0 0 0 179964 48 0 0 25 0 1 0 54054313 286679040 66241 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 69990 66241 170 317 0 69669 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 279960

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 3739
/proc/meminfo: memFree=1232432/2055920 swapFree=4184636/4192956
[pid=3737] ppid=3735 vsize=279960 CPUtime=1800.31
/proc/3737/stat : 3737 (oree) R 3735 3737 3350 0 -1 4194304 69599 0 0 0 179983 48 0 0 25 0 1 0 54054313 286679040 66243 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/3737/statm: 69990 66243 170 317 0 69669 0
Current children cumulated CPU time (s) 1800.31
Current children cumulated vsize (KiB) 279960

Child status: 0
Real time (s): 1800.88
CPU time (s): 1800.4
CPU user time (s): 1799.87
CPU system time (s): 0.52492
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 279960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.87
system time used= 0.52492
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69615
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= 8
involuntary context switches= 1227

runsolver used 1.19082 second user time and 3.73443 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Thu Apr 19 14:14:50 UTC 2007

IDJOB= 365382
IDBENCH= 2301
IDSOLVER= 172
FILE ID= node48/365382-1176992090

PBS_JOBID= 4630433

Free space on /tmp= 66485 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-bk4x3.opb
COMMAND LINE= oree /tmp/evaluation/365382-1176992090/instance-365382-1176992090.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-365382-1176992090 -o ROOT/results/node48/solver-365382-1176992090 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365382-1176992090/instance-365382-1176992090.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  64063337fab2dda54f42063d1a3efba3

RANDOM SEED= 536867818

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.238
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.238
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1498264 kB
Buffers:         31844 kB
Cached:         464012 kB
SwapCached:       2312 kB
Active:         113004 kB
Inactive:       392472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498264 kB
SwapTotal:     4192956 kB
SwapFree:      4184636 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          16560 kB
Slab:            38156 kB
Committed_AS:  1011892 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66485 MiB

End job on node48 on Thu Apr 19 14:44:53 UTC 2007