Trace number 2669389

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)28 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_15.r.opb
MD5SUM34bb25320bcbfa536bfc14194ca6ac66
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark7.04093
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables297
Total number of constraints100
Number of constraints which are clauses100
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 constraint10
Maximum length of a constraint15
Number of terms in the objective function 297
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 297
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 297
Number of bits of the biggest sum of numbers9
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 

0.00/0.01	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 0/0 clauses 100/0 units 0
0.00/0.01	c vars 297
0.00/0.01	c objective 297 + 0
0.00/0.03	c 0.022996 5.65234 0 267
0.00/0.03	o 31
12.39/12.47	c 9.8535 6.54297 855 280237
12.39/12.47	o 30
245.43/245.50	c 190.249 6.75391 354 4823031
245.43/245.50	o 29
634.42/634.63	c 488.62 6.91016 501 12186458
634.42/634.63	o 28
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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 -x291 -x292 -x293 -x294 -x295 -x296 -x297

Verifier Data 

OK	28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669389-1276591919/watcher-2669389-1276591919 -o /tmp/evaluation-result-2669389-1276591919/solver-2669389-1276591919 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669389-1276591919.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 1.13 1.08 3/106 8850
/proc/meminfo: memFree=1566132/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=3516 CPUtime=0
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 561 0 0 0 0 0 0 0 20 0 1 0 484375 3600384 484 1992294400 134512640 136485738 4292209072 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 879 485 193 482 0 395 0

[startup+0.037881 s]
/proc/loadavg: 1.00 1.13 1.08 3/106 8850
/proc/meminfo: memFree=1566132/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=5916 CPUtime=0.02
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1180 0 0 0 2 0 0 0 20 0 1 0 484375 6057984 1102 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1479 1102 243 482 0 995 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5916

[startup+0.100872 s]
/proc/loadavg: 1.00 1.13 1.08 3/106 8850
/proc/meminfo: memFree=1566132/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=5916 CPUtime=0.09
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1197 0 0 0 7 2 0 0 20 0 1 0 484375 6057984 1119 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1479 1119 244 482 0 995 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5916

[startup+0.300893 s]
/proc/loadavg: 1.00 1.13 1.08 3/106 8850
/proc/meminfo: memFree=1566132/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6048 CPUtime=0.29
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1230 0 0 0 23 6 0 0 20 0 1 0 484375 6193152 1152 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1512 1152 244 482 0 1028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6048

[startup+0.700935 s]
/proc/loadavg: 1.00 1.13 1.08 3/106 8850
/proc/meminfo: memFree=1566132/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6176 CPUtime=0.69
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1252 0 0 0 55 14 0 0 21 0 1 0 484375 6324224 1174 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1544 1174 244 482 0 1060 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6176

[startup+1.50102 s]
/proc/loadavg: 1.00 1.13 1.08 2/107 8851
/proc/meminfo: memFree=1562280/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6176 CPUtime=1.49
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1277 0 0 0 117 32 0 0 23 0 1 0 484375 6324224 1199 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1544 1199 244 482 0 1060 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6176

[startup+3.10118 s]
/proc/loadavg: 1.00 1.13 1.08 2/107 8851
/proc/meminfo: memFree=1562032/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6308 CPUtime=3.09
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1296 0 0 0 246 63 0 0 25 0 1 0 484375 6459392 1218 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1577 1218 244 482 0 1093 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6308

[startup+6.30151 s]
/proc/loadavg: 1.00 1.13 1.08 2/107 8851
/proc/meminfo: memFree=1561660/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6440 CPUtime=6.29
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1340 0 0 0 494 135 0 0 25 0 1 0 484375 6594560 1262 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1610 1262 244 482 0 1126 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6440

[startup+12.7012 s]
/proc/loadavg: 1.00 1.13 1.08 2/107 8853
/proc/meminfo: memFree=1561288/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6696 CPUtime=12.69
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1393 0 0 0 1003 266 0 0 25 0 1 0 484375 6856704 1314 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1674 1314 244 482 0 1190 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6696

[startup+25.5005 s]
/proc/loadavg: 1.00 1.12 1.08 2/107 8853
/proc/meminfo: memFree=1561288/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6696 CPUtime=25.48
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1393 0 0 0 1996 552 0 0 25 0 1 0 484375 6856704 1314 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1674 1314 244 482 0 1190 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6696

[startup+51.1011 s]
/proc/loadavg: 1.00 1.11 1.08 2/107 8853
/proc/meminfo: memFree=1561288/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6696 CPUtime=51.08
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1393 0 0 0 3969 1139 0 0 25 0 1 0 484375 6856704 1314 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1674 1314 244 482 0 1190 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6696

[startup+102.308 s]
/proc/loadavg: 1.00 1.09 1.07 2/107 8855
/proc/meminfo: memFree=1561164/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6792 CPUtime=102.27
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1414 0 0 0 7915 2312 0 0 25 0 1 0 484375 6955008 1335 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1698 1335 244 482 0 1214 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6792

[startup+162.3 s]
/proc/loadavg: 1.00 1.07 1.07 2/107 8857
/proc/meminfo: memFree=1561164/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6792 CPUtime=162.25
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1434 0 0 0 12577 3648 0 0 25 0 1 0 484375 6955008 1355 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1698 1355 244 482 0 1214 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6792

[startup+222.301 s]
/proc/loadavg: 1.00 1.06 1.06 2/107 8857
/proc/meminfo: memFree=1561040/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6912 CPUtime=222.24
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1452 0 0 0 17188 5036 0 0 25 0 1 0 484375 7077888 1373 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1728 1373 244 482 0 1244 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 6912

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/107 8859
/proc/meminfo: memFree=1560916/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6912 CPUtime=282.22
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1464 0 0 0 21885 6337 0 0 25 0 1 0 484375 7077888 1384 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1728 1384 244 482 0 1244 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6912

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/107 8861
/proc/meminfo: memFree=1560916/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6912 CPUtime=342.2
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1465 0 0 0 26523 7697 0 0 25 0 1 0 484375 7077888 1385 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1728 1385 244 482 0 1244 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6912

[startup+402.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/107 8863
/proc/meminfo: memFree=1560916/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6912 CPUtime=402.19
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1466 0 0 0 31159 9060 0 0 25 0 1 0 484375 7077888 1386 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1728 1386 244 482 0 1244 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6912

[startup+462.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/107 8865
/proc/meminfo: memFree=1560792/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=6912 CPUtime=462.17
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1466 0 0 0 35680 10537 0 0 25 0 1 0 484375 7077888 1386 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1728 1386 244 482 0 1244 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6912

[startup+522.3 s]
/proc/loadavg: 1.00 1.01 1.03 2/107 8865
/proc/meminfo: memFree=1560792/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=522.16
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1467 0 0 0 40110 12106 0 0 25 0 1 0 484375 7241728 1387 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1387 244 482 0 1284 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 7072

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.02 2/107 8876
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=582.12
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1468 0 0 0 44756 13456 0 0 25 0 1 0 484375 7241728 1388 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1388 244 482 0 1284 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 7072

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 8878
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=642.11
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1473 0 0 0 49445 14766 0 0 25 0 1 0 484375 7241728 1392 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1392 244 482 0 1284 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 7072

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8884
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=882.04
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1477 0 0 0 67903 20301 0 0 25 0 1 0 484375 7241728 1396 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1396 244 482 0 1284 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 7072

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8886
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=942.02
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1477 0 0 0 72544 21658 0 0 25 0 1 0 484375 7241728 1396 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1396 244 482 0 1284 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 7072

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8888
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1002.01
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1477 0 0 0 77179 23022 0 0 25 0 1 0 484375 7241728 1396 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1396 244 482 0 1284 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 7072

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8890
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1061.99
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1478 0 0 0 81664 24535 0 0 25 0 1 0 484375 7241728 1397 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1397 244 482 0 1284 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 7072

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8890
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1121.98
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1495 0 0 0 86100 26098 0 0 25 0 1 0 484375 7241728 1414 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1414 244 482 0 1284 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 7072

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8892
/proc/meminfo: memFree=1559676/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1181.96
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1497 0 0 0 90709 27487 0 0 25 0 1 0 484375 7241728 1416 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1416 244 482 0 1284 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 7072

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8894
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1241.94
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1498 0 0 0 95370 28824 0 0 25 0 1 0 484375 7241728 1417 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1417 244 482 0 1284 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 7072

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8896
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1301.93
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1499 0 0 0 99994 30199 0 0 25 0 1 0 484375 7241728 1418 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1418 244 482 0 1284 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 7072

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8898
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1361.91
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1500 0 0 0 104526 31665 0 0 25 0 1 0 484375 7241728 1419 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1419 244 482 0 1284 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 7072

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8898
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1421.91
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1501 0 0 0 109154 33037 0 0 25 0 1 0 484375 7241728 1420 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1420 244 482 0 1284 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 7072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8900
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1481.88
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1502 0 0 0 113760 34428 0 0 25 0 1 0 484375 7241728 1421 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1421 244 482 0 1284 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 7072

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8902
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1541.86
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1503 0 0 0 118383 35803 0 0 25 0 1 0 484375 7241728 1422 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1422 244 482 0 1284 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 7072

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8904
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1601.85
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1503 0 0 0 122976 37209 0 0 25 0 1 0 484375 7241728 1422 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1422 244 482 0 1284 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 7072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8906
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1661.84
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1504 0 0 0 127593 38591 0 0 25 0 1 0 484375 7241728 1423 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1423 244 482 0 1284 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 7072

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8906
/proc/meminfo: memFree=1559552/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1721.82
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1505 0 0 0 132233 39949 0 0 25 0 1 0 484375 7241728 1424 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1424 244 482 0 1284 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 7072

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8908
/proc/meminfo: memFree=1559304/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1781.8
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1506 0 0 0 136856 41324 0 0 25 0 1 0 484375 7241728 1425 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1425 244 482 0 1284 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 7072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8908
/proc/meminfo: memFree=1559304/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1800.01
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1507 0 0 0 138259 41742 0 0 25 0 1 0 484375 7241728 1426 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1426 244 482 0 1284 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7072

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8908
/proc/meminfo: memFree=1559304/2059040 swapFree=4192956/4192956
[pid=8850] ppid=8848 vsize=7072 CPUtime=1800.01
/proc/8850/stat : 8850 (pbct) R 8848 8850 2341 0 -1 4202496 1507 0 0 0 138259 41742 0 0 25 0 1 0 484375 7241728 1426 1992294400 134512640 136485738 4292209072 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8850/statm: 1768 1426 244 482 0 1284 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 7072

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1382.59
CPU system time (s): 417.424
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 7072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1382.59
system time used= 417.424
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1507
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= 10535

runsolver used 2.90856 second user time and 8.5757 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-15 10:51:59
IDJOB=2669389
IDBENCH=2851
IDSOLVER=1170
FILE ID=node042/2669389-1276591919
PBS_JOBID= 11172210
Free space on /tmp= 62580 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_15.r.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669389-1276591919/watcher-2669389-1276591919 -o /tmp/evaluation-result-2669389-1276591919/solver-2669389-1276591919 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669389-1276591919.opb

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

MD5SUM BENCH= 34bb25320bcbfa536bfc14194ca6ac66
RANDOM SEED=19521757

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1566660 kB
Buffers:         37316 kB
Cached:         329500 kB
SwapCached:          0 kB
Active:         179632 kB
Inactive:       246552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1566660 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       59372 kB
Mapped:          15432 kB
Slab:            44360 kB
PageTables:       3920 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182232 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= 62580 MiB
End job on node042 at 2010-06-15 11:22:01