Trace number 2682991

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 0.1 fixedSAT (TO)29 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_14.r.opb
MD5SUMf1b978cb920387bc2a07b8b1a528a68d
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 benchmark0.675896
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 constraint14
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 0/0 clauses 100/0 units 0
0.00/0.00	c vars 297
0.00/0.00	c objective 297 + 0
0.01/0.03	c 0.026995 5.58984 0 264
0.01/0.03	o 34
0.01/0.03	c 0.027995 5.58984 0 527
0.01/0.03	o 33
0.01/0.03	c 0.028995 5.58984 0 786
0.01/0.03	o 32
0.01/0.03	c 0.029995 5.58984 1 1045
0.01/0.03	o 31
555.46/555.65	c 425.587 7.98047 1239 9901240
555.46/555.65	o 30
1365.36/1365.76	c 1038.6 8.10938 208 24385609
1365.36/1365.76	o 29
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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	29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682991-1277490827/watcher-2682991-1277490827 -o /tmp/evaluation-result-2682991-1277490827/solver-2682991-1277490827 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682991-1277490827.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: 0.93 0.99 0.99 3/106 23175
/proc/meminfo: memFree=1885384/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=3444 CPUtime=0
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 544 0 0 0 0 0 0 0 21 0 1 0 122739087 3526656 463 1992294400 134512640 136421960 4294851968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 861 464 188 467 0 392 0

[startup+0.0187499 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 23175
/proc/meminfo: memFree=1885384/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=4508 CPUtime=0.01
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 824 0 0 0 1 0 0 0 23 0 1 0 122739087 4616192 743 1992294400 134512640 136421960 4294851968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1127 745 193 467 0 658 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4508

[startup+0.100758 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 23175
/proc/meminfo: memFree=1885384/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=5852 CPUtime=0.09
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1201 0 0 0 8 1 0 0 23 0 1 0 122739087 5992448 1116 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1463 1116 237 467 0 994 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5852

[startup+0.300777 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 23175
/proc/meminfo: memFree=1885384/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=5984 CPUtime=0.29
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1226 0 0 0 23 6 0 0 23 0 1 0 122739087 6127616 1141 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1496 1141 237 467 0 1027 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5984

[startup+0.700815 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 23175
/proc/meminfo: memFree=1885384/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=5984 CPUtime=0.69
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1244 0 0 0 54 15 0 0 25 0 1 0 122739087 6127616 1159 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1496 1159 237 467 0 1027 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5984

[startup+1.50089 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 23176
/proc/meminfo: memFree=1881532/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6116 CPUtime=1.49
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1261 0 0 0 118 31 0 0 25 0 1 0 122739087 6262784 1176 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1529 1176 237 467 0 1060 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6116

[startup+3.10104 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 23176
/proc/meminfo: memFree=1881160/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6116 CPUtime=3.09
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1282 0 0 0 241 68 0 0 25 0 1 0 122739087 6262784 1197 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1529 1197 237 467 0 1060 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6116

[startup+6.30035 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 23176
/proc/meminfo: memFree=1880912/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6248 CPUtime=6.29
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1313 0 0 0 493 136 0 0 25 0 1 0 122739087 6397952 1228 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1562 1228 237 467 0 1093 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6248

[startup+12.701 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 23176
/proc/meminfo: memFree=1880664/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6512 CPUtime=12.69
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1361 0 0 0 980 289 0 0 25 0 1 0 122739087 6668288 1276 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1628 1276 237 467 0 1159 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6512

[startup+25.5012 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 23176
/proc/meminfo: memFree=1880540/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6644 CPUtime=25.48
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1402 0 0 0 1971 577 0 0 25 0 1 0 122739087 6803456 1317 1992294400 134512640 136421960 4294851968 18446744073709551615 135006111 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1661 1317 237 467 0 1192 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6644

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23178
/proc/meminfo: memFree=1880168/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=6904 CPUtime=51.08
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1468 0 0 0 3938 1170 0 0 25 0 1 0 122739087 7069696 1383 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1726 1383 237 467 0 1257 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6904

[startup+102.309 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 23178
/proc/meminfo: memFree=1879920/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=7140 CPUtime=102.28
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1526 0 0 0 7847 2381 0 0 25 0 1 0 122739087 7311360 1441 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1785 1441 237 467 0 1316 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 7140

[startup+162.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 23180
/proc/meminfo: memFree=1879672/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=7468 CPUtime=162.25
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1595 0 0 0 12479 3746 0 0 25 0 1 0 122739087 7647232 1510 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1867 1510 237 467 0 1398 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7468

[startup+222.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 23182
/proc/meminfo: memFree=1879424/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=7468 CPUtime=222.23
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1616 0 0 0 17070 5153 0 0 25 0 1 0 122739087 7647232 1531 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1867 1531 237 467 0 1398 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7468

[startup+282.301 s]
/proc/loadavg: 1.18 1.07 1.01 2/107 23187
/proc/meminfo: memFree=1878556/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=7724 CPUtime=282.22
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1674 0 0 0 21688 6534 0 0 25 0 1 0 122739087 7909376 1589 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1931 1589 237 467 0 1462 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7724

[startup+342.301 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 23187
/proc/meminfo: memFree=1878556/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=7772 CPUtime=342.2
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1694 0 0 0 26299 7921 0 0 25 0 1 0 122739087 7958528 1609 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 1943 1609 237 467 0 1474 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7772

[startup+402.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 23189
/proc/meminfo: memFree=1878432/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8036 CPUtime=402.19
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1733 0 0 0 30889 9330 0 0 25 0 1 0 122739087 8228864 1648 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2009 1648 237 467 0 1540 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8036

[startup+462.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 23191
/proc/meminfo: memFree=1878308/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8036 CPUtime=462.17
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1733 0 0 0 35470 10747 0 0 25 0 1 0 122739087 8228864 1648 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2009 1648 237 467 0 1540 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 8036

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 23193
/proc/meminfo: memFree=1878184/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8036 CPUtime=522.16
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1759 0 0 0 40016 12200 0 0 25 0 1 0 122739087 8228864 1674 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2009 1674 237 467 0 1540 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 8036

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 23195
/proc/meminfo: memFree=1878184/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=582.15
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1774 0 0 0 44607 13608 0 0 25 0 1 0 122739087 8364032 1688 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1688 237 467 0 1573 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 8168

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 23195
/proc/meminfo: memFree=1878184/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=642.14
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1775 0 0 0 49155 15059 0 0 25 0 1 0 122739087 8364032 1689 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1689 237 467 0 1573 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 8168

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23203
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=882.08
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1779 0 0 0 67378 20830 0 0 25 0 1 0 122739087 8364032 1693 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1693 237 467 0 1573 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 8168

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23203
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=942.05
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1780 0 0 0 71977 22228 0 0 25 0 1 0 122739087 8364032 1694 1992294400 134512640 136421960 4294851968 18446744073709551615 134902220 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1694 237 467 0 1573 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 8168

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23205
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=1002.04
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1781 0 0 0 76558 23646 0 0 25 0 1 0 122739087 8364032 1695 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1695 237 467 0 1573 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 8168

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23207
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=1062.03
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1781 0 0 0 80973 25230 0 0 25 0 1 0 122739087 8364032 1695 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1695 237 467 0 1573 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 8168

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23209
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=1122.01
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1781 0 0 0 85398 26803 0 0 25 0 1 0 122739087 8364032 1695 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1695 237 467 0 1573 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 8168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23211
/proc/meminfo: memFree=1878060/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8168 CPUtime=1182
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1781 0 0 0 89854 28346 0 0 25 0 1 0 122739087 8364032 1695 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2042 1695 237 467 0 1573 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 8168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23211
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1241.99
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1798 0 0 0 94408 29791 0 0 25 0 1 0 122739087 8499200 1712 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1712 237 467 0 1606 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 8300

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23213
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1301.98
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1799 0 0 0 98979 31219 0 0 25 0 1 0 122739087 8499200 1713 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1713 237 467 0 1606 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 8300

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23215
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1361.95
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1801 0 0 0 103588 32607 0 0 25 0 1 0 122739087 8499200 1715 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1715 237 467 0 1606 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 8300

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23217
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1421.95
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1802 0 0 0 108133 34062 0 0 25 0 1 0 122739087 8499200 1715 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1715 237 467 0 1606 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 8300

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23219
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1481.92
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1803 0 0 0 112717 35475 0 0 25 0 1 0 122739087 8499200 1716 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1716 237 467 0 1606 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 8300

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23219
/proc/meminfo: memFree=1877936/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1541.91
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1804 0 0 0 117299 36892 0 0 25 0 1 0 122739087 8499200 1717 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1717 237 467 0 1606 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 8300

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23221
/proc/meminfo: memFree=1877812/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1601.89
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1805 0 0 0 121893 38296 0 0 25 0 1 0 122739087 8499200 1718 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1718 237 467 0 1606 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 8300

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23232
/proc/meminfo: memFree=1877192/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1661.86
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1806 0 0 0 126429 39757 0 0 25 0 1 0 122739087 8499200 1719 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1719 237 467 0 1606 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 8300

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23234
/proc/meminfo: memFree=1877192/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1721.85
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1806 0 0 0 130833 41352 0 0 25 0 1 0 122739087 8499200 1719 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1719 237 467 0 1606 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 8300

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23236
/proc/meminfo: memFree=1877192/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1781.83
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1807 0 0 0 135369 42814 0 0 25 0 1 0 122739087 8499200 1720 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1720 237 467 0 1606 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 8300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23236
/proc/meminfo: memFree=1877192/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1800.04
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1808 0 0 0 136743 43261 0 0 25 0 1 0 122739087 8499200 1721 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1721 237 467 0 1606 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 8300

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 23236
/proc/meminfo: memFree=1877192/2059040 swapFree=4139084/4192956
[pid=23175] ppid=23173 vsize=8300 CPUtime=1800.04
/proc/23175/stat : 23175 (pbct) R 23173 23175 23150 0 -1 4202496 1808 0 0 0 136743 43261 0 0 25 0 1 0 122739087 8499200 1721 1992294400 134512640 136421960 4294851968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23175/statm: 2075 1721 237 467 0 1606 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 8300

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1367.43
CPU system time (s): 432.616
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 8300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1367.43
system time used= 432.616
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1809
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= 6169

runsolver used 3.07553 second user time and 8.40572 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-25 20:33:47
IDJOB=2682991
IDBENCH=2859
IDSOLVER=1192
FILE ID=node018/2682991-1277490827
PBS_JOBID= 11190576
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_14.r.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682991-1277490827/watcher-2682991-1277490827 -o /tmp/evaluation-result-2682991-1277490827/solver-2682991-1277490827 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682991-1277490827.opb

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

MD5SUM BENCH= f1b978cb920387bc2a07b8b1a528a68d
RANDOM SEED=181729441

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1885912 kB
Buffers:          7316 kB
Cached:          66888 kB
SwapCached:       6040 kB
Active:          48740 kB
Inactive:        38036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1885912 kB
SwapTotal:     4192956 kB
SwapFree:      4139084 kB
Dirty:            2024 kB
Writeback:           0 kB
AnonPages:       11360 kB
Mapped:          11892 kB
Slab:            64516 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182548 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= 62488 MiB
End job on node018 at 2010-06-25 21:03:50