Trace number 2668510

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
PB/CT 0.1SAT (TO)1076874240 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-misc07.opb
MD5SUMb1761bf0e311c0b003abbb09c6bb25fe
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1076618240
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1076618240
Optimality of the best value was proved NO
Number of variables290
Total number of constraints212
Number of constraints which are clauses127
Number of constraints which are cardinality constraints (but not clauses)13
Number of constraints which are nor clauses,nor cardinality constraints72
Minimum length of a constraint8
Maximum length of a constraint263
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 3287948287
Number of bits of the biggest sum of numbers32
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

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.02	c constraints 85/0 clauses 127/0 units 0
0.01/0.02	c vars 290
0.01/0.02	c objective 31 + 0
1.00/1.01	c 0.929858 13.1289 1936 17682
1.00/1.01	o 1078840320
1.00/1.05	c 0.967852 13.4688 1078 18293
1.00/1.05	o 1078348800
3.20/3.23	c 3.00954 13.4688 1839 38344
3.20/3.23	o 1078307840
3.20/3.24	c 3.01754 13.4688 996 38445
3.20/3.24	o 1078231040
4.59/4.68	c 4.38333 13.4688 2055 51156
4.59/4.68	o 1078215680
5.19/5.28	c 4.93325 13.4688 1538 56916
5.19/5.28	o 1078210560
6.50/6.58	c 6.14806 13.4688 1929 68122
6.50/6.58	o 1078046720
6.59/6.66	c 6.21206 13.4688 1377 69195
6.59/6.66	o 1077975040
6.89/6.92	c 6.45702 13.4688 1499 71822
6.89/6.92	o 1077959680
6.99/7.02	c 6.555 13.4688 1436 72522
6.99/7.02	o 1077944320
13.59/13.66	c 12.8041 13.5938 1732 142521
13.59/13.66	o 1077928960
13.79/13.83	c 12.965 13.5938 1670 143721
13.79/13.83	o 1077877760
13.79/13.87	c 13.001 13.5938 1745 144198
13.79/13.87	o 1077800960
17.49/17.53	c 16.4145 13.5938 1904 188722
17.49/17.53	o 1077770240
17.49/17.54	c 16.4215 13.5938 1874 188790
17.49/17.54	o 1077693440
17.49/17.55	c 16.4325 13.5938 1899 188912
17.49/17.55	o 1077498880
29.69/29.74	c 27.8948 13.7109 2339 320691
29.69/29.74	o 1077345280
118.46/118.53	c 112.527 13.7109 3476 1236806
118.46/118.53	o 1077268480
166.34/166.47	c 159.313 13.7109 3107 1472556
166.34/166.47	o 1077227520
409.77/409.94	c 398.877 13.7109 3274 2282996
409.77/409.94	o 1077222400
465.85/466.06	c 453.443 13.7109 3343 2682767
465.85/466.06	o 1077171200
699.28/699.56	c 684.506 13.7109 3312 3166668
699.28/699.56	o 1077109760
1163.53/1163.91	c 1145.26 13.7109 3403 3846715
1163.53/1163.91	o 1076940800
1387.67/1388.10	c 1367.88 13.7109 3473 4148496
1387.67/1388.10	o 1076874240
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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 -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 -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 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 x163 -x164 x165 -x166 x167 -x168 -x169 x170 x171 -x172 x173 -x174 x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 x191 -x192 -x193 x194 x195 x196 x197 x198 x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 -x220 -x221 -x222 -x223 -x224 x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 -x289 -x290

Verifier Data

OK	1076874240

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668510-1276565229/watcher-2668510-1276565229 -o /tmp/evaluation-result-2668510-1276565229/solver-2668510-1276565229 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668510-1276565229.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: 1.00 1.00 1.00 3/106 2244
/proc/meminfo: memFree=1817776/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=2208 CPUtime=0
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 261 0 0 0 0 0 0 0 20 0 1 0 32126964 2260992 184 1992294400 134512640 136485738 4287800656 18446744073709551615 135173296 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2244/statm: 552 184 156 482 0 68 0

[startup+0.0151031 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 2244
/proc/meminfo: memFree=1817776/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=2340 CPUtime=0.01
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 292 0 0 0 1 0 0 0 20 0 1 0 32126964 2396160 215 1992294400 134512640 136485738 4287800656 18446744073709551615 135411200 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2244/statm: 585 215 156 482 0 101 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2340

[startup+0.101113 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 2244
/proc/meminfo: memFree=1817776/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=8980 CPUtime=0.09
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 1904 0 0 0 9 0 0 0 20 0 1 0 32126964 9195520 1827 1992294400 134512640 136485738 4287800656 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 2245 1828 198 482 0 1761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8980

[startup+0.301136 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 2244
/proc/meminfo: memFree=1817776/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13184 CPUtime=0.29
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 2940 0 0 0 27 2 0 0 20 0 1 0 32126964 13500416 2863 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3296 2863 227 482 0 2812 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13184

[startup+0.701183 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 2244
/proc/meminfo: memFree=1817776/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13184 CPUtime=0.69
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 2951 0 0 0 63 6 0 0 21 0 1 0 32126964 13500416 2874 1992294400 134512640 136485738 4287800656 18446744073709551615 135040479 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3296 2874 227 482 0 2812 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13184

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2245
/proc/meminfo: memFree=1806856/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13788 CPUtime=1.49
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3071 0 0 0 138 11 0 0 23 0 1 0 32126964 14118912 2992 1992294400 134512640 136485738 4287800656 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3447 2992 245 482 0 2963 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13788

[startup+3.10146 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2245
/proc/meminfo: memFree=1806608/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13788 CPUtime=3.09
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3071 0 0 0 288 21 0 0 25 0 1 0 32126964 14118912 2992 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3447 2992 245 482 0 2963 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13788

[startup+6.30084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2245
/proc/meminfo: memFree=1806360/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13788 CPUtime=6.28
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3075 0 0 0 587 41 0 0 25 0 1 0 32126964 14118912 2992 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3447 2992 245 482 0 2963 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13788

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2245
/proc/meminfo: memFree=1806112/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=13916 CPUtime=12.69
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3118 0 0 0 1189 80 0 0 25 0 1 0 32126964 14249984 3031 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3479 3031 245 482 0 2995 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13916

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2245
/proc/meminfo: memFree=1806112/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=25.48
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3153 0 0 0 2390 158 0 0 25 0 1 0 32126964 14372864 3060 1992294400 134512640 136485738 4287800656 18446744073709551615 134638630 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3060 245 482 0 3025 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14036

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2247
/proc/meminfo: memFree=1806112/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=51.07
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3154 0 0 0 4817 290 0 0 25 0 1 0 32126964 14372864 3060 1992294400 134512640 136485738 4287800656 18446744073709551615 135856828 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3060 245 482 0 3025 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14036

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2247
/proc/meminfo: memFree=1805864/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=102.27
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3154 0 0 0 9698 529 0 0 25 0 1 0 32126964 14372864 3060 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3060 245 482 0 3025 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14036

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2254
/proc/meminfo: memFree=1805864/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=162.24
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3157 0 0 0 15528 696 0 0 25 0 1 0 32126964 14372864 3062 1992294400 134512640 136485738 4287800656 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3062 245 482 0 3025 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2256
/proc/meminfo: memFree=1805864/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=222.22
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3158 0 0 0 21412 810 0 0 25 0 1 0 32126964 14372864 3062 1992294400 134512640 136485738 4287800656 18446744073709551615 134921123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3062 245 482 0 3025 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14036

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2258
/proc/meminfo: memFree=1805864/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=282.21
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3158 0 0 0 27295 926 0 0 25 0 1 0 32126964 14372864 3062 1992294400 134512640 136485738 4287800656 18446744073709551615 135024884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3062 245 482 0 3025 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14036

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2258
/proc/meminfo: memFree=1805740/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=342.19
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3159 0 0 0 33196 1023 0 0 25 0 1 0 32126964 14372864 3063 1992294400 134512640 136485738 4287800656 18446744073709551615 134920958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3063 246 482 0 3025 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14036

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2260
/proc/meminfo: memFree=1805616/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=402.17
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3159 0 0 0 39135 1082 0 0 25 0 1 0 32126964 14372864 3063 1992294400 134512640 136485738 4287800656 18446744073709551615 134920853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3063 246 482 0 3025 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 14036

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2263
/proc/meminfo: memFree=1805616/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=462.16
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3161 0 0 0 44971 1245 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14036

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2265
/proc/meminfo: memFree=1805616/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=522.14
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3162 0 0 0 50903 1311 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 14036

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2267
/proc/meminfo: memFree=1805492/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=582.11
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3162 0 0 0 56840 1371 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920978 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 14036

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2267
/proc/meminfo: memFree=1805492/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=642.1
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3162 0 0 0 62786 1424 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 14036

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2273
/proc/meminfo: memFree=1805368/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=822.04
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 80635 1569 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920996 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 14036

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2275
/proc/meminfo: memFree=1805244/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=882.02
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 86586 1616 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921144 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 14036

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2275
/proc/meminfo: memFree=1805244/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=942
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 92545 1655 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920786 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 14036

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2277
/proc/meminfo: memFree=1805120/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1001.98
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 98499 1699 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 14036

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2279
/proc/meminfo: memFree=1805120/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1061.96
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 104445 1751 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 14036

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2281
/proc/meminfo: memFree=1805120/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1121.94
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3163 0 0 0 110392 1802 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 14036

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2283
/proc/meminfo: memFree=1805120/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1181.93
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3164 0 0 0 116351 1842 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 14036

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2283
/proc/meminfo: memFree=1804872/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1241.91
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3164 0 0 0 122311 1880 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 14036

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2285
/proc/meminfo: memFree=1804872/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1301.89
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3164 0 0 0 128266 1923 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 14036

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2287
/proc/meminfo: memFree=1804872/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1361.87
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3164 0 0 0 134225 1962 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 14036

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2289
/proc/meminfo: memFree=1804748/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1421.86
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 140181 2005 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 14036

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2291
/proc/meminfo: memFree=1804748/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1481.84
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 146142 2042 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 14036

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2291
/proc/meminfo: memFree=1804748/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1541.81
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 152104 2077 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921165 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 14036

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2293
/proc/meminfo: memFree=1804748/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1601.79
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 158064 2115 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134920847 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 14036

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2295
/proc/meminfo: memFree=1804748/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1661.78
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 164029 2149 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 14036

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2297
/proc/meminfo: memFree=1804624/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1721.76
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 169986 2190 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 14036

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2299
/proc/meminfo: memFree=1804500/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1781.75
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 175947 2228 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 134921016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 14036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2299
/proc/meminfo: memFree=1804500/2059040 swapFree=4136456/4192956
[pid=2244] ppid=2242 vsize=14036 CPUtime=1800.06
/proc/2244/stat : 2244 (pbct) R 2242 2244 2010 0 -1 4202496 3165 0 0 0 177765 2241 0 0 25 0 1 0 32126964 14372864 3064 1992294400 134512640 136485738 4287800656 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2244/statm: 3509 3064 246 482 0 3025 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 14036

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1777.65
CPU system time (s): 22.4116
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 14044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1777.65
system time used= 22.4116
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3165
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= 1
involuntary context switches= 5223

runsolver used 2.67459 second user time and 8.80566 second system time

The end

Launcher Data

Begin job on node001 at 2010-06-15 03:27:09
IDJOB=2668510
IDBENCH=2501
IDSOLVER=1170
FILE ID=node001/2668510-1276565229
PBS_JOBID= 11173507
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-misc07.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668510-1276565229/watcher-2668510-1276565229 -o /tmp/evaluation-result-2668510-1276565229/solver-2668510-1276565229 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668510-1276565229.opb

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

MD5SUM BENCH= b1761bf0e311c0b003abbb09c6bb25fe
RANDOM SEED=614291805

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1818428 kB
Buffers:         42768 kB
Cached:         119712 kB
SwapCached:       9680 kB
Active:          83520 kB
Inactive:        91692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1818428 kB
SwapTotal:     4192956 kB
SwapFree:      4136456 kB
Dirty:            2056 kB
Writeback:           0 kB
AnonPages:       11124 kB
Mapped:           9404 kB
Slab:            43716 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182200 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= 62432 MiB
End job on node001 at 2010-06-15 03:57:12