Trace number 2669413

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)31 1800.05 1802.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_10.r.opb
MD5SUM7594cbd1c9783d8ed9b0ac9dcb03739f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark21
Best CPU time to get the best result obtained on this benchmark0.695893
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved YES
Number of variables293
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 constraint10
Number of terms in the objective function 293
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 293
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 293
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 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 293
0.00/0.00	c objective 293 + 0
0.00/0.03	c 0.025996 5.52344 0 259
0.00/0.03	o 35
0.00/0.03	c 0.026995 5.66797 0 522
0.00/0.03	o 31
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 x80 -x81 -x82 x83 x84 -x85 x86 x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 x95 -x96 -x97 x98 x99 x100 -x101 -x102 -x103 -x104 x105 -x106 x107 x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 x122 -x123 x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293

Verifier Data 

OK	31

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669413-1276594649/watcher-2669413-1276594649 -o /tmp/evaluation-result-2669413-1276594649/solver-2669413-1276594649 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669413-1276594649.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 1574
/proc/meminfo: memFree=1846864/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=2208 CPUtime=0
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 257 0 0 0 0 0 0 0 16 0 1 0 35068642 2260992 180 1992294400 134512640 136485738 4291761376 18446744073709551615 135849774 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1574/statm: 552 180 156 482 0 68 0

[startup+0.0403811 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 1574
/proc/meminfo: memFree=1846864/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=5800 CPUtime=0.03
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1163 0 0 0 3 0 0 0 16 0 1 0 35068642 5939200 1084 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1450 1084 243 482 0 966 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5800

[startup+0.101389 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 1574
/proc/meminfo: memFree=1846864/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=5800 CPUtime=0.09
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1180 0 0 0 7 2 0 0 17 0 1 0 35068642 5939200 1101 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1450 1101 244 482 0 966 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5800

[startup+0.301411 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 1574
/proc/meminfo: memFree=1846864/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=5928 CPUtime=0.29
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1213 0 0 0 22 7 0 0 17 0 1 0 35068642 6070272 1134 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1482 1134 244 482 0 998 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5928

[startup+0.701455 s]
/proc/loadavg: 1.00 1.00 1.08 3/106 1574
/proc/meminfo: memFree=1846864/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6060 CPUtime=0.69
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1229 0 0 0 54 15 0 0 17 0 1 0 35068642 6205440 1150 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1515 1150 244 482 0 1031 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6060

[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1843136/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6060 CPUtime=1.49
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1247 0 0 0 115 34 0 0 18 0 1 0 35068642 6205440 1168 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1515 1168 244 482 0 1031 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6060

[startup+3.10072 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1842764/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6192 CPUtime=3.09
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1269 0 0 0 239 70 0 0 21 0 1 0 35068642 6340608 1190 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1548 1190 244 482 0 1064 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6192

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1842516/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6324 CPUtime=6.29
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1299 0 0 0 486 143 0 0 25 0 1 0 35068642 6475776 1220 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1581 1220 244 482 0 1097 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6324

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1842144/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6456 CPUtime=12.68
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1342 0 0 0 979 289 0 0 25 0 1 0 35068642 6610944 1263 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1614 1263 244 482 0 1130 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6456

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1842020/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6716 CPUtime=25.48
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1399 0 0 0 1975 573 0 0 25 0 1 0 35068642 6877184 1320 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1679 1320 244 482 0 1195 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6716

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 1575
/proc/meminfo: memFree=1841772/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=6976 CPUtime=51.08
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1462 0 0 0 3926 1182 0 0 25 0 1 0 35068642 7143424 1383 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1744 1383 244 482 0 1260 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6976

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 1577
/proc/meminfo: memFree=1841276/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=7364 CPUtime=102.27
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1565 0 0 0 7889 2338 0 0 25 0 1 0 35068642 7540736 1486 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1841 1486 244 482 0 1357 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7364

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 1579
/proc/meminfo: memFree=1841028/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=7484 CPUtime=162.24
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1600 0 0 0 12509 3715 0 0 25 0 1 0 35068642 7663616 1521 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1871 1521 244 482 0 1387 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7484

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1581
/proc/meminfo: memFree=1840780/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=7748 CPUtime=222.22
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1658 0 0 0 17168 5054 0 0 25 0 1 0 35068642 7933952 1579 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1937 1579 244 482 0 1453 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7748

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1583
/proc/meminfo: memFree=1840656/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=7880 CPUtime=282.21
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1696 0 0 0 21844 6377 0 0 25 0 1 0 35068642 8069120 1617 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 1970 1617 244 482 0 1486 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7880

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1583
/proc/meminfo: memFree=1840532/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8000 CPUtime=342.19
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1718 0 0 0 26498 7721 0 0 25 0 1 0 35068642 8192000 1639 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2000 1639 244 482 0 1516 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 8000

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1586
/proc/meminfo: memFree=1840408/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8212 CPUtime=402.17
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1765 0 0 0 31131 9086 0 0 25 0 1 0 35068642 8409088 1686 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2053 1686 244 482 0 1569 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 8212

[startup+462.302 s]
/proc/loadavg: 1.04 1.01 1.04 2/107 1588
/proc/meminfo: memFree=1840284/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8212 CPUtime=462.15
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1767 0 0 0 35772 10443 0 0 25 0 1 0 35068642 8409088 1688 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2053 1688 244 482 0 1569 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 8212

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.04 2/107 1590
/proc/meminfo: memFree=1840160/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8344 CPUtime=522.13
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1791 0 0 0 40458 11755 0 0 25 0 1 0 35068642 8544256 1712 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2086 1712 244 482 0 1602 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 8344

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 1592
/proc/meminfo: memFree=1839912/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8472 CPUtime=582.11
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1845 0 0 0 45131 13080 0 0 25 0 1 0 35068642 8675328 1766 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2118 1766 244 482 0 1634 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 8472

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 1592
/proc/meminfo: memFree=1839788/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8568 CPUtime=642.09
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1861 0 0 0 49801 14408 0 0 25 0 1 0 35068642 8773632 1782 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2142 1782 244 482 0 1658 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 8568

[startup+702.301 s]

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

/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1950 0 0 0 77679 22519 0 0 25 0 1 0 35068642 9129984 1871 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2229 1871 244 482 0 1745 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 8916

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1606
/proc/meminfo: memFree=1839168/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8916 CPUtime=1061.95
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1950 0 0 0 82253 23942 0 0 25 0 1 0 35068642 9129984 1871 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2229 1871 244 482 0 1745 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 8916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1608
/proc/meminfo: memFree=1839168/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=8916 CPUtime=1121.94
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1958 0 0 0 86789 25405 0 0 25 0 1 0 35068642 9129984 1879 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2229 1879 244 482 0 1745 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 8916

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1610
/proc/meminfo: memFree=1838920/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9128 CPUtime=1181.93
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1989 0 0 0 91385 26808 0 0 25 0 1 0 35068642 9347072 1910 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2282 1910 244 482 0 1798 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 9128

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1610
/proc/meminfo: memFree=1838672/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9128 CPUtime=1241.9
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 1998 0 0 0 96069 28121 0 0 25 0 1 0 35068642 9347072 1919 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2282 1919 244 482 0 1798 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 9128

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1612
/proc/meminfo: memFree=1838424/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9284 CPUtime=1301.89
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2032 0 0 0 100721 29468 0 0 25 0 1 0 35068642 9506816 1953 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2321 1953 244 482 0 1837 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 9284

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1615
/proc/meminfo: memFree=1838424/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9284 CPUtime=1361.87
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2033 0 0 0 105395 30792 0 0 25 0 1 0 35068642 9506816 1954 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2321 1954 244 482 0 1837 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 9284

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1626
/proc/meminfo: memFree=1837184/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9364 CPUtime=1421.85
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2063 0 0 0 110106 32079 0 0 25 0 1 0 35068642 9588736 1984 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2341 1984 244 482 0 1857 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 9364

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1628
/proc/meminfo: memFree=1837184/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9364 CPUtime=1481.82
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2064 0 0 0 114801 33381 0 0 25 0 1 0 35068642 9588736 1985 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2341 1985 244 482 0 1857 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 9364

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1628
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9364 CPUtime=1541.81
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2065 0 0 0 119460 34721 0 0 25 0 1 0 35068642 9588736 1986 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2341 1986 244 482 0 1857 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 9364

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1630
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9364 CPUtime=1601.79
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2070 0 0 0 124143 36036 0 0 25 0 1 0 35068642 9588736 1991 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2341 1991 244 482 0 1857 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 9364

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1632
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9364 CPUtime=1661.76
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2070 0 0 0 128657 37519 0 0 25 0 1 0 35068642 9588736 1991 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2341 1991 244 482 0 1857 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 9364

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1635
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9492 CPUtime=1721.75
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2081 0 0 0 133109 39066 0 0 25 0 1 0 35068642 9719808 2002 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2373 2002 244 482 0 1889 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 9492

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1637
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9476 CPUtime=1781.72
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2082 0 0 0 137799 40373 0 0 25 0 1 0 35068642 9703424 2003 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2369 2003 244 482 0 1885 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 9476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1637
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9608 CPUtime=1800.03
/proc/1574/stat : 1574 (pbct) R 1572 1574 758 0 -1 4202496 2109 0 0 0 139225 40778 0 0 25 0 1 0 35068642 9838592 2030 1992294400 134512640 136485738 4291761376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1574/statm: 2402 2030 244 482 0 1918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 9608

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -1574

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1637
/proc/meminfo: memFree=1837308/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9608 CPUtime=1800.03
/proc/1574/stat : 1574 (pbct) S 1572 1574 758 0 -1 4194304 2109 0 0 0 139225 40778 0 0 25 0 1 0 35068642 9838592 2030 1992294400 134512640 136485738 4291761376 18446744073709551615 135319262 0 16384 4096 16387 18446604437823046720 0 0 17 1 0 0 0
/proc/1574/statm: 2402 2030 244 482 0 1918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 9608

[startup+1802.2 s]
/proc/loadavg: 0.92 0.98 0.99 1/108 1638
/proc/meminfo: memFree=1837176/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9608 CPUtime=1800.03
/proc/1574/stat : 1574 (pbct) S 1572 1574 758 0 -1 4194304 2109 0 0 0 139225 40778 0 0 25 0 1 0 35068642 9838592 2030 1992294400 134512640 136485738 4291761376 18446744073709551615 135319262 0 16384 4096 16387 18446604437823046720 0 0 17 1 0 0 0
/proc/1574/statm: 2402 2030 244 482 0 1918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 9608

[startup+1802.6 s]
/proc/loadavg: 0.92 0.98 0.99 1/108 1638
/proc/meminfo: memFree=1837176/2059040 swapFree=4140500/4192956
[pid=1574] ppid=1572 vsize=9608 CPUtime=1800.03
/proc/1574/stat : 1574 (pbct) S 1572 1574 758 0 -1 4194304 2109 0 0 0 139225 40778 0 0 25 0 1 0 35068642 9838592 2030 1992294400 134512640 136485738 4291761376 18446744073709551615 135319262 0 16384 4096 16387 18446604437823046720 0 0 17 1 0 0 0
/proc/1574/statm: 2402 2030 244 482 0 1918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 9608

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.62
CPU time (s): 1800.05
CPU user time (s): 1392.26
CPU system time (s): 407.79
CPU usage (%): 99.8574
Max. virtual memory (cumulated for all children) (KiB): 9608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1392.26
system time used= 407.79
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2109
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= 3079

runsolver used 2.84657 second user time and 8.63769 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-15 11:37:29
IDJOB=2669413
IDBENCH=2875
IDSOLVER=1170
FILE ID=node005/2669413-1276594649
PBS_JOBID= 11173537
Free space on /tmp= 62564 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_10.r.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669413-1276594649/watcher-2669413-1276594649 -o /tmp/evaluation-result-2669413-1276594649/solver-2669413-1276594649 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669413-1276594649.opb

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

MD5SUM BENCH= 7594cbd1c9783d8ed9b0ac9dcb03739f
RANDOM SEED=1579461695

node005.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		: 3000.246
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		: 3000.246
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:       1847268 kB
Buffers:         36492 kB
Cached:          93516 kB
SwapCached:       6428 kB
Active:          83136 kB
Inactive:        60676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847268 kB
SwapTotal:     4192956 kB
SwapFree:      4140500 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11616 kB
Mapped:          13040 kB
Slab:            46052 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180988 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= 62564 MiB
End job on node005 at 2010-06-15 12:07:32