Trace number 2668490

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)58 1800.12 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g15x15.opb
MD5SUM28425c3b4907da9ba10ee31a4de63042
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark53
Best CPU time to get the best result obtained on this benchmark122.753
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 53
Optimality of the best value was proved NO
Number of variables225
Total number of constraints225
Number of constraints which are clauses225
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 225
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 225
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 225
Number of bits of the biggest sum of numbers8
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
0.00/0.00	c constraints 0/0 clauses 225/0 units 0
0.00/0.00	c vars 225
0.00/0.00	c objective 225 + 0
0.00/0.02	c 0.018997 5.12109 0 145
0.00/0.02	o 81
0.00/0.02	c 0.019996 5.25 0 294
0.00/0.02	o 77
0.00/0.03	c 0.027995 5.25 100 689
0.00/0.03	o 72
0.00/0.04	c 0.034994 5.25 200 1100
0.00/0.04	o 70
0.00/0.04	c 0.034994 5.25 200 1254
0.00/0.04	o 69
0.00/0.04	c 0.035994 5.25 200 1410
0.00/0.04	o 68
0.00/0.05	c 0.042993 5.375 150 1829
0.00/0.05	o 67
0.06/0.07	c 0.053991 5.375 192 2302
0.06/0.07	o 66
0.06/0.08	c 0.06099 5.375 146 2721
0.06/0.08	o 64
0.06/0.08	c 0.06199 5.375 146 2876
0.06/0.08	o 63
6.09/6.10	c 5.2382 5.75 309 122176
6.09/6.10	o 62
12.49/12.50	c 10.8104 5.75 209 243661
12.49/12.50	o 61
23.29/23.31	c 20.2359 5.75 256 459379
23.29/23.31	o 60
437.78/437.92	c 380.632 6.12109 839 8191506
437.78/437.92	o 59
1450.79/1451.21	c 1258.93 6.25 281 27124763
1450.79/1451.21	o 58
1800.11/1800.61	s SATISFIABLE
1800.11/1800.61	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

Verifier Data 

OK	58

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668490-1276476197/watcher-2668490-1276476197 -o /tmp/evaluation-result-2668490-1276476197/solver-2668490-1276476197 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668490-1276476197.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 1.02 1.00 3/106 26135
/proc/meminfo: memFree=1850052/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=3252 CPUtime=0
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 491 0 0 0 0 0 0 0 18 0 1 0 21275147 3330048 413 1992294400 134512640 136485738 4294081536 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 813 414 193 482 0 329 0

[startup+0.06972 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 26135
/proc/meminfo: memFree=1850052/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5500 CPUtime=0.06
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1086 0 0 0 5 1 0 0 18 0 1 0 21275147 5632000 1001 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1375 1001 244 482 0 891 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5500

[startup+0.100721 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 26135
/proc/meminfo: memFree=1850052/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5500 CPUtime=0.09
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1089 0 0 0 7 2 0 0 18 0 1 0 21275147 5632000 1001 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1375 1001 244 482 0 891 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5500

[startup+0.300737 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 26135
/proc/meminfo: memFree=1850052/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5500 CPUtime=0.29
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1119 0 0 0 24 5 0 0 18 0 1 0 21275147 5632000 1031 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1375 1031 244 482 0 891 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5500

[startup+0.700769 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 26135
/proc/meminfo: memFree=1850052/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5628 CPUtime=0.69
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1135 0 0 0 58 11 0 0 18 0 1 0 21275147 5763072 1047 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1407 1047 244 482 0 923 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5628

[startup+1.50083 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26136
/proc/meminfo: memFree=1846696/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5756 CPUtime=1.49
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1157 0 0 0 127 22 0 0 19 0 1 0 21275147 5894144 1069 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1439 1069 244 482 0 955 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5756

[startup+3.10096 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26136
/proc/meminfo: memFree=1846324/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5756 CPUtime=3.09
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1179 0 0 0 265 44 0 0 24 0 1 0 21275147 5894144 1091 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1439 1091 244 482 0 955 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5756

[startup+6.30021 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26136
/proc/meminfo: memFree=1846076/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5884 CPUtime=6.29
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1197 0 0 0 541 88 0 0 25 0 1 0 21275147 6025216 1108 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1471 1108 244 482 0 987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5884

[startup+12.7017 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26136
/proc/meminfo: memFree=1845952/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5884 CPUtime=12.68
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1201 0 0 0 1096 172 0 0 25 0 1 0 21275147 6025216 1111 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1471 1111 244 482 0 987 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5884

[startup+25.5007 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26136
/proc/meminfo: memFree=1845952/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=5884 CPUtime=25.49
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1214 0 0 0 2213 336 0 0 25 0 1 0 21275147 6025216 1123 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1471 1123 244 482 0 987 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5884

[startup+51.1008 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26138
/proc/meminfo: memFree=1845828/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6012 CPUtime=51.08
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1227 0 0 0 4422 686 0 0 25 0 1 0 21275147 6156288 1136 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1503 1136 244 482 0 1019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6012

[startup+102.308 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26138
/proc/meminfo: memFree=1845704/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6012 CPUtime=102.27
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1247 0 0 0 8869 1358 0 0 25 0 1 0 21275147 6156288 1156 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1503 1156 244 482 0 1019 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6012

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26140
/proc/meminfo: memFree=1845580/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6140 CPUtime=162.25
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1264 0 0 0 14077 2148 0 0 25 0 1 0 21275147 6287360 1173 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1535 1173 244 482 0 1051 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6140

[startup+222.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 26142
/proc/meminfo: memFree=1845456/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6140 CPUtime=222.23
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1276 0 0 0 19258 2965 0 0 25 0 1 0 21275147 6287360 1185 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1535 1185 244 482 0 1051 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6140

[startup+282.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 26144
/proc/meminfo: memFree=1845456/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=282.22
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1287 0 0 0 24478 3744 0 0 25 0 1 0 21275147 6414336 1196 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1196 244 482 0 1082 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6264

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26146
/proc/meminfo: memFree=1845332/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=342.2
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1292 0 0 0 29687 4533 0 0 25 0 1 0 21275147 6414336 1201 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1201 244 482 0 1082 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6264

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26146
/proc/meminfo: memFree=1845208/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=402.18
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1299 0 0 0 34980 5238 0 0 25 0 1 0 21275147 6414336 1208 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1208 244 482 0 1082 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6264

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26148
/proc/meminfo: memFree=1845208/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=462.17
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1309 0 0 0 40173 6044 0 0 25 0 1 0 21275147 6414336 1217 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1217 244 482 0 1082 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6264

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26150
/proc/meminfo: memFree=1845084/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=522.15
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1310 0 0 0 45404 6811 0 0 25 0 1 0 21275147 6414336 1218 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1218 244 482 0 1082 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6264

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26152
/proc/meminfo: memFree=1844960/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=582.14
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1312 0 0 0 50584 7630 0 0 25 0 1 0 21275147 6414336 1220 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1220 244 482 0 1082 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6264

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26154
/proc/meminfo: memFree=1844960/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=642.13
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1313 0 0 0 55776 8437 0 0 25 0 1 0 21275147 6414336 1221 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1221 244 482 0 1082 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 6264

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26158
/proc/meminfo: memFree=1844588/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6264 CPUtime=822.07
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1315 0 0 0 71392 10815 0 0 25 0 1 0 21275147 6414336 1223 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1566 1223 244 482 0 1082 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 6264

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26160
/proc/meminfo: memFree=1844588/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=882.05
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1332 0 0 0 76705 11500 0 0 25 0 1 0 21275147 6549504 1240 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1240 244 482 0 1115 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 6396

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26162
/proc/meminfo: memFree=1844464/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=942.03
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1333 0 0 0 81913 12290 0 0 25 0 1 0 21275147 6549504 1241 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1241 244 482 0 1115 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 6396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26162
/proc/meminfo: memFree=1844340/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1002.02
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1334 0 0 0 87076 13126 0 0 25 0 1 0 21275147 6549504 1242 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1242 244 482 0 1115 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 6396

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26164
/proc/meminfo: memFree=1844340/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1062
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1335 0 0 0 92292 13908 0 0 25 0 1 0 21275147 6549504 1243 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1243 244 482 0 1115 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 6396

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26175
/proc/meminfo: memFree=1843720/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1121.97
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1337 0 0 0 97495 14702 0 0 25 0 1 0 21275147 6549504 1245 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1245 244 482 0 1115 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 6396

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26177
/proc/meminfo: memFree=1843720/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1181.96
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1338 0 0 0 102690 15506 0 0 25 0 1 0 21275147 6549504 1246 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1246 244 482 0 1115 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 6396

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26179
/proc/meminfo: memFree=1843720/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1241.94
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1339 0 0 0 107879 16315 0 0 25 0 1 0 21275147 6549504 1247 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1247 244 482 0 1115 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 6396

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26179
/proc/meminfo: memFree=1843596/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1301.93
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1340 0 0 0 113055 17138 0 0 25 0 1 0 21275147 6549504 1248 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1248 244 482 0 1115 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 6396

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26181
/proc/meminfo: memFree=1843596/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1361.91
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1341 0 0 0 118237 17954 0 0 25 0 1 0 21275147 6549504 1249 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1249 244 482 0 1115 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 6396

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26183
/proc/meminfo: memFree=1843720/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1421.9
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1343 0 0 0 123393 18797 0 0 25 0 1 0 21275147 6549504 1251 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1251 244 482 0 1115 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 6396

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26185
/proc/meminfo: memFree=1843596/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1481.88
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1345 0 0 0 128617 19571 0 0 25 0 1 0 21275147 6549504 1252 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1252 244 482 0 1115 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 6396

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26187
/proc/meminfo: memFree=1843472/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1541.86
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1346 0 0 0 133811 20375 0 0 25 0 1 0 21275147 6549504 1253 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1253 244 482 0 1115 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 6396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26187
/proc/meminfo: memFree=1843596/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1601.84
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1347 0 0 0 138986 21198 0 0 25 0 1 0 21275147 6549504 1254 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1254 244 482 0 1115 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 6396

[startup+1662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 26189
/proc/meminfo: memFree=1843596/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1661.83
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1348 0 0 0 144180 22003 0 0 25 0 1 0 21275147 6549504 1255 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1255 244 482 0 1115 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 6396

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 26191
/proc/meminfo: memFree=1843472/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1721.81
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1348 0 0 0 149360 22821 0 0 25 0 1 0 21275147 6549504 1255 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1255 244 482 0 1115 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 6396

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26193
/proc/meminfo: memFree=1843224/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1781.79
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1349 0 0 0 154469 23710 0 0 25 0 1 0 21275147 6549504 1256 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1256 244 482 0 1115 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 6396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26193
/proc/meminfo: memFree=1843224/2059040 swapFree=4136648/4192956
[pid=26135] ppid=26133 vsize=6396 CPUtime=1800.11
/proc/26135/stat : 26135 (pbct) R 26133 26135 25411 0 -1 4202496 1349 0 0 0 156067 23944 0 0 25 0 1 0 21275147 6549504 1256 1992294400 134512640 136485738 4294081536 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26135/statm: 1599 1256 244 482 0 1115 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 6396

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): 1800.12
CPU user time (s): 1560.68
CPU system time (s): 239.443
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 6396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1560.68
system time used= 239.443
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1349
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= 2
involuntary context switches= 23452

runsolver used 2.66959 second user time and 8.80766 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-14 02:43:17
IDJOB=2668490
IDBENCH=2214
IDSOLVER=1170
FILE ID=node026/2668490-1276476197
PBS_JOBID= 11173360
Free space on /tmp= 62508 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g15x15.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668490-1276476197/watcher-2668490-1276476197 -o /tmp/evaluation-result-2668490-1276476197/solver-2668490-1276476197 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668490-1276476197.opb

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

MD5SUM BENCH= 28425c3b4907da9ba10ee31a4de63042
RANDOM SEED=1786111513

node026.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		: 3000.201
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		: 3000.201
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:       1850456 kB
Buffers:         41572 kB
Cached:          90324 kB
SwapCached:       9080 kB
Active:          77556 kB
Inactive:        66404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1850456 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            1912 kB
Writeback:           0 kB
AnonPages:       10812 kB
Mapped:           9140 kB
Slab:            42788 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181504 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= 62508 MiB
End job on node026 at 2010-06-14 03:13:20