Trace number 459486

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)3 1800.05 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
MD5SUMfb1c97600aa303ca13bb2482d5ad3e27
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.099984
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459486-1178655233/instance-459486-1178655233.opb ......
0.00/0.04	c done parsing opb.
0.00/0.04	o 485
0.49/0.56	o 61
3.09/3.10	o 55
3.69/3.75	o 9
4.99/5.07	o 5
6.89/6.94	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	v x1 x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118
1800.03/1800.50	v x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 x136 x137 -x138
1800.03/1800.50	v -x139 x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x15 -x150 -x151 -x152 -x153 x154 x155 -x156 -x157 -x158
1800.03/1800.50	v -x159 x16 -x160 -x161 -x162 x163 -x164 -x165 x166 x167 -x168 x169 -x17 -x170 -x171 x172 -x173 -x174 x175 x176 -x177 x178 -x179
1800.03/1800.50	v x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x19 x190 -x191 -x192 x193 x194 -x195 x196 -x197 -x198 -x199
1800.03/1800.50	v x2 x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218
1800.03/1800.50	v -x219 x22 x220 x221 -x222 x223 -x224 -x225 x226 -x227 -x228 x229 -x23 x230 -x231 x232 -x233 -x234 x235 -x236 -x237 x238 x239
1800.03/1800.50	v -x24 -x240 x241 -x242 -x243 x244 x245 -x246 -x247 x248 -x249 x25 -x250 x251 x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259
1800.03/1800.50	v x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 x27 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278
1800.03/1800.50	v -x279 x28 x280 x281 -x282 -x283 x284 -x285 -x286 x287 x288 x289 -x29 x290 -x291 -x292 x293 -x294 -x295 x296 x297 x298 x299 -x3
1800.03/1800.50	v -x30 -x300 -x301 x302 -x303 -x304 x305 x306 x307 x308 -x309 -x31 -x310 x311 -x312 -x313 x314 x315 x316 x317 -x318 -x319 x32
1800.03/1800.50	v x320 -x321 -x322 x323 x324 x33 x34 x35 x36 x37 -x38 -x39 -x4 x40 x41 -x42 x43 -x44 -x45 x46 x47 -x48 -x49 -x5 x50 -x51 -x52 x53 x54
1800.03/1800.50	v -x55 x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 x64 x65 x66 x67 -x68 -x69 -x7 x70 -x71 -x72 x73 x74 x75 -x76 -x77 -x78 -x79 -x8 x80
1800.03/1800.50	v x81 x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	3

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/459486-1178655233/instance-459486-1178655233.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-459486-1178655233 -o ROOT/results/node47/solver-459486-1178655233 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459486-1178655233/instance-459486-1178655233.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 16908
/proc/meminfo: memFree=1799944/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=1464 CPUtime=0
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 220368649 1499136 134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 366 134 86 219 0 143 0

[startup+0.0882741 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 16908
/proc/meminfo: memFree=1799944/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=2228 CPUtime=0.08
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 340 0 0 0 8 0 0 0 18 0 1 0 220368649 2281472 322 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 557 322 102 219 0 334 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2228

[startup+0.101275 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 16908
/proc/meminfo: memFree=1799944/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=2228 CPUtime=0.09
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 365 0 0 0 9 0 0 0 18 0 1 0 220368649 2281472 347 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 557 347 102 219 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2228

[startup+0.301297 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 16908
/proc/meminfo: memFree=1799944/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=3384 CPUtime=0.29
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 699 0 0 0 29 0 0 0 19 0 1 0 220368649 3465216 681 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 846 682 102 219 0 623 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3384

[startup+0.70134 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 16908
/proc/meminfo: memFree=1799944/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=5892 CPUtime=0.7
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 1210 0 0 0 69 1 0 0 23 0 1 0 220368649 6033408 1192 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 1473 1192 102 219 0 1250 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 5892

[startup+1.50143 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 16909
/proc/meminfo: memFree=1794496/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=10848 CPUtime=1.5
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 1827 0 0 0 148 2 0 0 25 0 1 0 220368649 11108352 1760 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 2712 1760 102 219 0 2489 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 10848

[startup+3.1016 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 16909
/proc/meminfo: memFree=1792768/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=11756 CPUtime=3.09
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 2098 0 0 0 306 3 0 0 25 0 1 0 220368649 12038144 1934 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 2939 1934 102 219 0 2716 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11756

[startup+6.30195 s]
/proc/loadavg: 0.92 0.95 0.96 2/78 16909
/proc/meminfo: memFree=1791680/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=12224 CPUtime=6.29
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 2281 0 0 0 625 4 0 0 25 0 1 0 220368649 12517376 2117 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 3056 2117 102 219 0 2833 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12224

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.96 2/78 16909
/proc/meminfo: memFree=1789056/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=13824 CPUtime=12.69
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 3255 0 0 0 1261 8 0 0 25 0 1 0 220368649 14155776 2898 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 3456 2898 102 219 0 3233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13824

[startup+25.501 s]
/proc/loadavg: 0.94 0.96 0.96 2/78 16909
/proc/meminfo: memFree=1784712/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=22940 CPUtime=25.49
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 4164 0 0 0 2536 13 0 0 25 0 1 0 220368649 23490560 3807 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 5735 3807 102 219 0 5512 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22940

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.96 2/78 16909
/proc/meminfo: memFree=1783048/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=25220 CPUtime=51.08
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 4956 0 0 0 5088 20 0 0 25 0 1 0 220368649 25825280 4214 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 6305 4214 102 219 0 6082 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25220

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.96 2/78 16909
/proc/meminfo: memFree=1777672/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=30704 CPUtime=102.27
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 7060 0 0 0 10192 35 0 0 25 0 1 0 220368649 31440896 5549 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 7676 5549 102 219 0 7453 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30704

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 16909
/proc/meminfo: memFree=1773960/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=31812 CPUtime=162.25
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 7980 0 0 0 16177 48 0 0 25 0 1 0 220368649 32575488 6469 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 7953 6469 102 219 0 7730 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31812

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 16909
/proc/meminfo: memFree=1771016/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=33396 CPUtime=222.23
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 8704 0 0 0 22163 60 0 0 25 0 1 0 220368649 34197504 7193 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 8349 7193 102 219 0 8126 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 33396

[startup+282.302 s]
/proc/loadavg: 1.07 0.99 0.97 2/78 16909
/proc/meminfo: memFree=1769480/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=34048 CPUtime=282.22
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 9076 0 0 0 28150 72 0 0 25 0 1 0 220368649 34865152 7565 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 8512 7565 102 219 0 8289 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34048

[startup+342.301 s]
/proc/loadavg: 1.10 1.00 0.97 2/78 16909
/proc/meminfo: memFree=1767304/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=41520 CPUtime=342.2
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 11146 0 0 0 34137 83 0 0 25 0 1 0 220368649 42516480 8098 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 10380 8098 102 219 0 10157 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 41520

[startup+402.302 s]
/proc/loadavg: 1.10 1.02 0.98 2/78 16909
/proc/meminfo: memFree=1762312/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=59088 CPUtime=402.18
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 12381 0 0 0 40124 94 0 0 25 0 1 0 220368649 60506112 9333 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 14772 9333 102 219 0 14549 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 59088

[startup+462.301 s]
/proc/loadavg: 1.10 1.03 0.98 2/78 16909
/proc/meminfo: memFree=1757960/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=60608 CPUtime=462.17
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 13459 0 0 0 46113 104 0 0 25 0 1 0 220368649 62062592 10411 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 15152 10411 102 219 0 14929 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 60608

[startup+522.302 s]
/proc/loadavg: 1.09 1.04 0.99 2/78 16909
/proc/meminfo: memFree=1756680/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=61120 CPUtime=522.15
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 13762 0 0 0 52101 114 0 0 25 0 1 0 220368649 62586880 10714 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 15280 10714 102 219 0 15057 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 61120

[startup+582.301 s]
/proc/loadavg: 1.08 1.04 0.99 2/78 16909
/proc/meminfo: memFree=1755336/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=61664 CPUtime=582.14
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 14094 0 0 0 58091 123 0 0 25 0 1 0 220368649 63143936 11046 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 15416 11046 102 219 0 15193 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 61664

[startup+642.302 s]
/proc/loadavg: 1.08 1.05 1.00 2/78 16909
/proc/meminfo: memFree=1754120/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=62240 CPUtime=642.13
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 14380 0 0 0 64083 130 0 0 25 0 1 0 220368649 63733760 11332 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 15560 11332 102 219 0 15337 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 62240


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

[startup+882.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 16909
/proc/meminfo: memFree=1749384/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=64340 CPUtime=882.07
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 15491 0 0 0 88047 160 0 0 25 0 1 0 220368649 65884160 12443 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 16085 12443 102 219 0 15862 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 64340

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 16909
/proc/meminfo: memFree=1748168/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=77364 CPUtime=942.05
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 18847 0 0 0 94036 169 0 0 25 0 1 0 220368649 79220736 12726 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 19341 12726 102 219 0 19118 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 77364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16909
/proc/meminfo: memFree=1747272/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=78144 CPUtime=1002.03
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 19062 0 0 0 100028 175 0 0 25 0 1 0 220368649 80019456 12941 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 19536 12941 102 219 0 19313 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 78144

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16909
/proc/meminfo: memFree=1746248/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=78144 CPUtime=1062.01
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 19307 0 0 0 106020 181 0 0 25 0 1 0 220368649 80019456 13186 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 19536 13186 102 219 0 19313 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 78144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16909
/proc/meminfo: memFree=1745288/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=78972 CPUtime=1122
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 19535 0 0 0 112011 189 0 0 25 0 1 0 220368649 80867328 13414 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 19743 13414 102 219 0 19520 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 78972

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1744200/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=79292 CPUtime=1181.99
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 19795 0 0 0 118003 196 0 0 25 0 1 0 220368649 81195008 13674 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 19823 13674 102 219 0 19600 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 79292

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1740424/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=80652 CPUtime=1241.97
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 20705 0 0 0 123995 202 0 0 25 0 1 0 220368649 82587648 14584 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20163 14584 102 219 0 19940 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 80652

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1736648/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=81196 CPUtime=1301.96
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 21634 0 0 0 129988 208 0 0 25 0 1 0 220368649 83144704 15513 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20299 15513 102 219 0 20076 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 81196

[startup+1362.3 s]
/proc/loadavg: 1.09 1.03 1.01 2/78 16909
/proc/meminfo: memFree=1735304/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=82516 CPUtime=1361.93
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 21949 0 0 0 135979 214 0 0 25 0 1 0 220368649 84496384 15828 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20629 15828 102 219 0 20406 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 82516

[startup+1422.31 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 16909
/proc/meminfo: memFree=1733768/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=82836 CPUtime=1421.92
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 22332 0 0 0 141973 219 0 0 25 0 1 0 220368649 84824064 16211 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20709 16211 102 219 0 20486 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 82836

[startup+1482.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16909
/proc/meminfo: memFree=1733192/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=83832 CPUtime=1481.91
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 22463 0 0 0 147966 225 0 0 25 0 1 0 220368649 85843968 16342 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20958 16342 102 219 0 20735 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 83832

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16909
/proc/meminfo: memFree=1732360/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=83832 CPUtime=1541.89
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 22654 0 0 0 153958 231 0 0 25 0 1 0 220368649 85843968 16533 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 20958 16533 102 219 0 20735 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 83832

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1731336/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=84152 CPUtime=1601.88
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 22900 0 0 0 159951 237 0 0 25 0 1 0 220368649 86171648 16779 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21038 16779 102 219 0 20815 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 84152

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1730184/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=85208 CPUtime=1661.86
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 23175 0 0 0 165943 243 0 0 25 0 1 0 220368649 87252992 17054 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21302 17054 102 219 0 21079 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 85208

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1729608/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=85208 CPUtime=1721.84
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 23319 0 0 0 171936 248 0 0 25 0 1 0 220368649 87252992 17198 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21302 17198 102 219 0 21079 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 85208

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1728776/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=85400 CPUtime=1781.83
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 23502 0 0 0 177930 253 0 0 25 0 1 0 220368649 87449600 17381 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21350 17381 102 219 0 21127 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 85400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16909
/proc/meminfo: memFree=1728392/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=86524 CPUtime=1800.03
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 23600 0 0 0 179748 255 0 0 25 0 1 0 220368649 88600576 17479 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21631 17479 102 219 0 21408 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 86524

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 2/78 16909
/proc/meminfo: memFree=1728392/2055920 swapFree=4157832/4192956
[pid=16908] ppid=16906 vsize=86524 CPUtime=1800.03
/proc/16908/stat : 16908 (PBS4_SAT07v2) R 16906 16908 16315 0 -1 4194304 23600 0 0 0 179748 255 0 0 25 0 1 0 220368649 88600576 17479 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16908/statm: 21631 17479 102 219 0 21408 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 86524

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1797.49
CPU system time (s): 2.56361
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 86524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.49
system time used= 2.56361
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23603
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= 8
involuntary context switches= 1538

runsolver used 1.65875 second user time and 4.73028 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  8 20:13:53 UTC 2007

IDJOB= 459486
IDBENCH= 47947
IDSOLVER= 200
FILE ID= node47/459486-1178655233

PBS_JOBID= 5218407

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459486-1178655233/instance-459486-1178655233.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-459486-1178655233 -o ROOT/results/node47/conversion-459486-1178655233 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459486-1178655233/instance-459486-1178655233.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-459486-1178655233 -o ROOT/results/node47/solver-459486-1178655233 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459486-1178655233/instance-459486-1178655233.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  fb1c97600aa303ca13bb2482d5ad3e27

RANDOM SEED= 789477183

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.221
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.221
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1800416 kB
Buffers:         20672 kB
Cached:         137460 kB
SwapCached:       3572 kB
Active:         154116 kB
Inactive:        28220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1800416 kB
SwapTotal:     4192956 kB
SwapFree:      4157832 kB
Dirty:            2268 kB
Writeback:           0 kB
Mapped:          31284 kB
Slab:            58764 kB
Committed_AS:  5542836 kB
PageTables:       1780 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node47 on Tue May  8 20:43:56 UTC 2007