Trace number 459612

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 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=37-P2=29-P3=83-P4=23-P5=67-B.opb
MD5SUMfeb866c77c1922bd09324402c14b21f3
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 benchmark0.089985
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 variables105
Total number of constraints11
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 constraints11
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)245
Sum of products size (including duplicates)490
Number of different products245
Sum of products size490

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/459612-1178656732/instance-459612-1178656732.opb ......
0.01/0.03	c done parsing opb.
0.01/0.03	o 25
4.49/4.54	o 19
12.58/12.66	o 17
12.98/13.06	o 11
13.99/14.08	o 3
1800.04/1800.60	s SATISFIABLE
1800.04/1800.60	v x1 -x10 x100 -x101 x102 -x103 x104 -x105 x106 x107 -x108 -x109 -x11 -x110 -x111 -x112 x113 x114 -x115 -x116 -x117 -x118 -x119
1800.04/1800.60	v -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138
1800.04/1800.60	v -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x15 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157
1800.04/1800.60	v x158 -x159 x16 -x160 -x161 x162 -x163 -x164 x165 -x166 -x167 -x168 x169 x17 -x170 -x171 x172 -x173 -x174 -x175 -x176 -x177
1800.04/1800.60	v -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194 -x195 -x196
1800.04/1800.60	v x197 -x198 -x199 x2 -x20 x200 -x201 -x202 -x203 x204 x205 x206 x207 x208 x209 x21 x210 x211 x212 x213 x214 x215 x216 x217 x218
1800.04/1800.60	v x219 x22 x220 x221 x222 x223 x224 x225 x226 x227 x228 x229 x23 x230 x231 x232 x233 x234 x235 x236 x237 x238 x239 x24 x240 x241
1800.04/1800.60	v x242 x243 x244 x245 x246 x247 x248 x249 x25 x250 x251 x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 x26 x260 -x261 -x262 -x263
1800.04/1800.60	v -x264 -x265 -x266 x267 -x268 -x269 x27 -x270 -x271 -x272 -x273 x274 -x275 -x276 -x277 -x278 -x279 x28 -x280 -x281 -x282 -x283
1800.04/1800.60	v -x284 -x285 -x286 -x287 x288 -x289 x29 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 x30 -x300 -x301 x302
1800.04/1800.60	v x303 x304 x305 -x306 x307 -x308 -x309 x31 -x310 -x311 -x312 -x313 -x314 -x315 x316 x317 x318 x319 x32 -x320 x321 -x322 -x323
1800.04/1800.60	v -x324 -x325 -x326 -x327 -x328 -x329 -x33 x330 x331 x332 x333 -x334 x335 -x336 x337 x338 x339 x34 x340 -x341 x342 -x343 x344
1800.04/1800.60	v x345 x346 x347 -x348 x349 -x35 -x350 x36 -x37 x38 -x39 -x4 x40 x41 x42 x43 -x44 -x45 x46 -x47 -x48 -x49 -x5 x50 x51 x52 x53 x54 x55
1800.04/1800.60	v 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 -x81
1800.04/1800.60	v -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/459612-1178656732/instance-459612-1178656732.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-459612-1178656732 -o ROOT/results/node18/solver-459612-1178656732 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459612-1178656732/instance-459612-1178656732.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: 1.05 1.04 1.00 3/77 20833
/proc/meminfo: memFree=1850608/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=1468 CPUtime=0
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 313590551 1503232 135 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 367 135 86 219 0 144 0

[startup+0.0161719 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20833
/proc/meminfo: memFree=1850608/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=1464 CPUtime=0.01
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 183 0 0 0 1 0 0 0 18 0 1 0 313590551 1499136 165 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 366 165 90 219 0 143 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1464

[startup+0.10219 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20833
/proc/meminfo: memFree=1850608/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=2380 CPUtime=0.09
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 342 0 0 0 9 0 0 0 18 0 1 0 313590551 2437120 324 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 595 324 102 219 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2380

[startup+0.301199 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20833
/proc/meminfo: memFree=1850608/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=3536 CPUtime=0.29
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 594 0 0 0 29 0 0 0 19 0 1 0 313590551 3620864 576 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 884 576 102 219 0 661 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3536

[startup+0.701237 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20833
/proc/meminfo: memFree=1850608/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=5912 CPUtime=0.69
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 990 0 0 0 68 1 0 0 22 0 1 0 313590551 6053888 972 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 1478 972 102 219 0 1255 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5912

[startup+1.50131 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 20834
/proc/meminfo: memFree=1846312/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=6372 CPUtime=1.49
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 1424 0 0 0 147 2 0 0 25 0 1 0 313590551 6524928 1357 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 1593 1357 102 219 0 1370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6372

[startup+3.10147 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 20834
/proc/meminfo: memFree=1844840/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=10996 CPUtime=3.09
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 1761 0 0 0 305 4 0 0 25 0 1 0 313590551 11259904 1694 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 2749 1694 102 219 0 2526 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10996

[startup+6.30178 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 20834
/proc/meminfo: memFree=1842920/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=11648 CPUtime=6.29
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 2170 0 0 0 623 6 0 0 25 0 1 0 313590551 11927552 2006 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 2912 2006 102 219 0 2689 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11648

[startup+12.7014 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 20834
/proc/meminfo: memFree=1839720/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=12600 CPUtime=12.68
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 2944 0 0 0 1259 9 0 0 25 0 1 0 313590551 12902400 2780 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 3150 2780 102 219 0 2927 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12600

[startup+25.5026 s]
/proc/loadavg: 1.03 1.03 1.00 3/78 20834
/proc/meminfo: memFree=1836584/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=22532 CPUtime=25.48
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 3870 0 0 0 2534 14 0 0 25 0 1 0 313590551 23072768 3513 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 5633 3513 102 219 0 5410 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22532

[startup+51.1021 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 20834
/proc/meminfo: memFree=1833320/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=25344 CPUtime=51.08
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 5061 0 0 0 5083 25 0 0 25 0 1 0 313590551 25952256 4319 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 6336 4319 102 219 0 6113 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25344

[startup+102.305 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20834
/proc/meminfo: memFree=1828968/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=27520 CPUtime=102.27
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 6141 0 0 0 10183 44 0 0 25 0 1 0 313590551 28180480 5399 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 6880 5399 102 219 0 6657 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27520

[startup+162.303 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20834
/proc/meminfo: memFree=1825832/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=32236 CPUtime=162.25
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 7677 0 0 0 16163 62 0 0 25 0 1 0 313590551 33009664 6166 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 8059 6166 102 219 0 7836 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32236

[startup+222.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20836
/proc/meminfo: memFree=1823784/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=33576 CPUtime=222.24
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 8193 0 0 0 22145 79 0 0 25 0 1 0 313590551 34381824 6682 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 8394 6682 102 219 0 8171 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 33576

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20836
/proc/meminfo: memFree=1821096/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=34320 CPUtime=282.22
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 8850 0 0 0 28125 97 0 0 25 0 1 0 313590551 35143680 7339 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 8580 7339 102 219 0 8357 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34320

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1818280/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=41804 CPUtime=342.2
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 11093 0 0 0 34106 114 0 0 25 0 1 0 313590551 42807296 8045 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 10451 8045 102 219 0 10228 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 41804

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20836
/proc/meminfo: memFree=1816360/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=43340 CPUtime=402.19
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 11569 0 0 0 40091 128 0 0 25 0 1 0 313590551 44380160 8521 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 10835 8521 102 219 0 10612 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 43340

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1814696/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=43956 CPUtime=462.18
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 11985 0 0 0 46077 141 0 0 25 0 1 0 313590551 45010944 8937 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 10989 8937 102 219 0 10766 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 43956

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1813032/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=44956 CPUtime=522.16
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 12414 0 0 0 52061 155 0 0 25 0 1 0 313590551 46034944 9366 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 11239 9366 102 219 0 11016 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 44956

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1811624/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=45824 CPUtime=582.14
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 12787 0 0 0 58046 168 0 0 25 0 1 0 313590551 46923776 9739 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 11456 9739 102 219 0 11233 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 45824

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1809896/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=47028 CPUtime=642.14
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 13193 0 0 0 64031 183 0 0 25 0 1 0 313590551 48156672 10145 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 11757 10145 102 219 0 11534 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 47028


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1805288/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=48540 CPUtime=822.09
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 14339 0 0 0 81993 216 0 0 25 0 1 0 313590551 49704960 11291 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 12135 11291 102 219 0 11912 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 48540

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1804136/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=61568 CPUtime=882.08
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 17668 0 0 0 87981 227 0 0 25 0 1 0 313590551 63045632 11547 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 15392 11547 102 219 0 15169 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 61568

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1802856/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=62516 CPUtime=942.05
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 18025 0 0 0 93966 239 0 0 25 0 1 0 313590551 64016384 11904 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 15629 11904 102 219 0 15406 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 62516

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1801704/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=63352 CPUtime=1002.04
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 18312 0 0 0 99951 253 0 0 25 0 1 0 313590551 64872448 12191 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 15838 12191 102 219 0 15615 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 63352

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1800552/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=63352 CPUtime=1062.02
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 18614 0 0 0 105940 262 0 0 25 0 1 0 313590551 64872448 12493 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 15838 12493 102 219 0 15615 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 63352

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1799720/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=64240 CPUtime=1122.01
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 18819 0 0 0 111928 273 0 0 25 0 1 0 313590551 65781760 12698 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16060 12698 102 219 0 15837 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 64240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1796904/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=64400 CPUtime=1181.99
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 19522 0 0 0 117918 281 0 0 25 0 1 0 313590551 65945600 13401 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16100 13401 102 219 0 15877 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 64400

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1795688/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=65504 CPUtime=1241.98
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 19829 0 0 0 123907 291 0 0 25 0 1 0 313590551 67076096 13708 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16376 13708 102 219 0 16153 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 65504

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20836
/proc/meminfo: memFree=1794728/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=66508 CPUtime=1301.97
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 20052 0 0 0 129896 301 0 0 25 0 1 0 313590551 68104192 13931 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16627 13931 102 219 0 16404 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 66508

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20992
/proc/meminfo: memFree=1792176/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=66668 CPUtime=1361.87
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 20356 0 0 0 135875 312 0 0 25 0 1 0 313590551 68268032 14235 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16667 14235 102 219 0 16444 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 66668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1792488/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=67732 CPUtime=1421.83
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 20580 0 0 0 141863 320 0 0 25 0 1 0 313590551 69357568 14459 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16933 14459 102 219 0 16710 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 67732

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1791528/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=67732 CPUtime=1481.82
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 20821 0 0 0 147853 329 0 0 25 0 1 0 313590551 69357568 14700 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16933 14700 102 219 0 16710 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 67732

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1790440/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=67892 CPUtime=1541.8
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 21097 0 0 0 153842 338 0 0 25 0 1 0 313590551 69521408 14976 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 16973 14976 102 219 0 16750 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 67892

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1789288/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=69024 CPUtime=1601.78
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 21383 0 0 0 159829 349 0 0 25 0 1 0 313590551 70680576 15262 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 17256 15262 102 219 0 17033 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 69024

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1788520/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=69024 CPUtime=1661.77
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 21585 0 0 0 165818 359 0 0 25 0 1 0 313590551 70680576 15464 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 17256 15464 102 219 0 17033 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 69024

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1787560/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=70228 CPUtime=1721.75
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 21808 0 0 0 171807 368 0 0 25 0 1 0 313590551 71913472 15687 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 17557 15687 102 219 0 17334 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 70228

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21034
/proc/meminfo: memFree=1786728/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=70228 CPUtime=1781.74
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 22026 0 0 0 177796 378 0 0 25 0 1 0 313590551 71913472 15905 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 17557 15905 102 219 0 17334 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 70228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 21034
/proc/meminfo: memFree=1786408/2055920 swapFree=4147172/4192956
[pid=20833] ppid=20831 vsize=70228 CPUtime=1800.04
/proc/20833/stat : 20833 (PBS4_SAT07v2) R 20831 20833 20045 0 -1 4194304 22091 0 0 0 179624 380 0 0 25 0 1 0 313590551 71913472 15970 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20833/statm: 17557 15970 102 219 0 17334 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 70228

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1796.25
CPU system time (s): 3.81842
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 70228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.25
system time used= 3.81842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22094
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= 3584

runsolver used 1.54676 second user time and 4.08638 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue May  8 20:38:52 UTC 2007

IDJOB= 459612
IDBENCH= 48073
IDSOLVER= 200
FILE ID= node18/459612-1178656732

PBS_JOBID= 5217836

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=7-P0=53-P1=37-P2=29-P3=83-P4=23-P5=67-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459612-1178656732/instance-459612-1178656732.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-459612-1178656732 -o ROOT/results/node18/conversion-459612-1178656732 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459612-1178656732/instance-459612-1178656732.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-459612-1178656732 -o ROOT/results/node18/solver-459612-1178656732 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459612-1178656732/instance-459612-1178656732.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  feb866c77c1922bd09324402c14b21f3

RANDOM SEED= 762297301

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1851016 kB
Buffers:         34532 kB
Cached:          83592 kB
SwapCached:      14340 kB
Active:          58756 kB
Inactive:        82940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851016 kB
SwapTotal:     4192956 kB
SwapFree:      4147172 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          30560 kB
Slab:            48756 kB
Committed_AS:  8684424 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 node18 on Tue May  8 21:08:54 UTC 2007