Trace number 459562

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 1800.04 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=11-P1=71-P2=127-P3=19-P4=89-P5=17-B.opb
MD5SUMd6d70da0465b3d9bf91bd0d1a6292c9e
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 benchmark0.084986
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/459562-1178656229/instance-459562-1178656229.opb ......
1.79/1.83	c done parsing opb.
1.79/1.83	o 127
5.39/5.47	o 41
5.89/5.98	o 17
8.79/8.88	o 11
9.19/9.23	o 3
1800.02/1800.70	s SATISFIABLE
1800.02/1800.70	v x1 -x10 x100 -x101 -x102 -x103 -x104 x105 x106 x107 -x108 -x109 x11 -x110 -x111 -x112 x113 x114 -x115 -x116 -x117 -x118 -x119
1800.02/1800.70	v x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 x128 -x129 x13 -x130 -x131 -x132 -x133 x134 x135 -x136 -x137 -x138 -x139
1800.02/1800.70	v -x14 -x140 x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x15 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 x159
1800.02/1800.70	v x16 x160 -x161 x162 -x163 -x164 -x165 x166 x167 -x168 x169 x17 -x170 -x171 -x172 x173 x174 -x175 x176 -x177 -x178 -x179 x18
1800.02/1800.70	v x180 x181 -x182 x183 -x184 -x185 -x186 x187 x188 -x189 x19 x190 -x191 -x192 -x193 x194 x195 -x196 -x197 -x198 -x199 x2 x20 -x200
1800.02/1800.70	v -x201 -x202 -x203 x204 x205 x206 x207 -x208 -x209 -x21 -x210 x211 x212 x213 x214 -x215 -x216 -x217 x218 x219 x22 x220 x221 -x222
1800.02/1800.70	v -x223 -x224 x225 x226 x227 x228 -x229 x23 -x230 -x231 x232 x233 x234 x235 -x236 -x237 -x238 -x239 x24 -x240 -x241 -x242 -x243
1800.02/1800.70	v -x244 -x245 x246 x247 x248 x249 x25 -x250 -x251 -x252 x253 -x254 -x255 -x256 x257 -x258 -x259 x26 -x260 -x261 -x262 -x263 -x264
1800.02/1800.70	v -x265 -x266 x267 -x268 -x269 -x27 -x270 x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 x28 -x280 x281 -x282 -x283 -x284
1800.02/1800.70	v x285 -x286 -x287 x288 -x289 x29 -x290 -x291 x292 -x293 -x294 x295 -x296 -x297 -x298 x299 -x3 -x30 -x300 -x301 x302 -x303 x304
1800.02/1800.70	v -x305 -x306 -x307 x308 -x309 x31 -x310 -x311 -x312 -x313 -x314 -x315 x316 -x317 x318 -x319 -x32 -x320 -x321 x322 x323 -x324
1800.02/1800.70	v x325 -x326 -x327 -x328 x329 x33 x330 -x331 x332 -x333 -x334 -x335 x336 x337 -x338 x339 x34 -x340 -x341 -x342 x343 x344 -x345
1800.02/1800.70	v 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 -x56
1800.02/1800.70	v 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
1800.02/1800.70	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/459562-1178656229/instance-459562-1178656229.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node20/watcher-459562-1178656229 -o ROOT/results/node20/solver-459562-1178656229 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459562-1178656229/instance-459562-1178656229.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 0.97 3/77 23540
/proc/meminfo: memFree=1775456/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=1468 CPUtime=0
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 313540222 1503232 135 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134783744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 367 135 86 219 0 144 0

[startup+0.0745469 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23540
/proc/meminfo: memFree=1775456/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=1720 CPUtime=0.06
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 293 0 0 0 6 0 0 0 18 0 1 0 313540222 1761280 275 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 430 275 90 219 0 207 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1720

[startup+0.101552 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23540
/proc/meminfo: memFree=1775456/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=2364 CPUtime=0.09
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 343 0 0 0 9 0 0 0 18 0 1 0 313540222 2420736 325 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 591 325 90 219 0 368 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2364

[startup+0.301591 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23540
/proc/meminfo: memFree=1775456/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=3848 CPUtime=0.29
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 654 0 0 0 29 0 0 0 19 0 1 0 313540222 3940352 636 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 962 636 90 219 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3848

[startup+0.701671 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23540
/proc/meminfo: memFree=1775456/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=6028 CPUtime=0.69
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 983 0 0 0 68 1 0 0 23 0 1 0 313540222 6172672 965 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 1507 965 90 219 0 1284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6028

[startup+1.50183 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 23541
/proc/meminfo: memFree=1771416/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=6488 CPUtime=1.49
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 1418 0 0 0 146 3 0 0 25 0 1 0 313540222 6643712 1351 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 1622 1351 90 219 0 1399 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6488

[startup+3.10115 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 23541
/proc/meminfo: memFree=1769880/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=10984 CPUtime=3.08
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 1663 0 0 0 305 3 0 0 25 0 1 0 313540222 11247616 1596 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 2746 1596 102 219 0 2523 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10984

[startup+6.30178 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 23541
/proc/meminfo: memFree=1767960/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=12040 CPUtime=6.28
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 2140 0 0 0 622 6 0 0 25 0 1 0 313540222 12328960 1976 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 3010 1976 102 219 0 2787 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12040

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 23541
/proc/meminfo: memFree=1765920/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=13784 CPUtime=12.69
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 2798 0 0 0 1258 11 0 0 25 0 1 0 313540222 14114816 2441 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 3446 2441 102 219 0 3223 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13784

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 23541
/proc/meminfo: memFree=1762656/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=14796 CPUtime=25.48
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 3605 0 0 0 2530 18 0 0 25 0 1 0 313540222 15151104 3248 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 3699 3248 102 219 0 3476 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14796

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 23541
/proc/meminfo: memFree=1759648/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=26044 CPUtime=51.08
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 4765 0 0 0 5079 29 0 0 25 0 1 0 313540222 26669056 4023 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 6511 4023 102 219 0 6288 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26044

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 23541
/proc/meminfo: memFree=1755168/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=30900 CPUtime=102.26
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 6567 0 0 0 10178 48 0 0 25 0 1 0 313540222 31641600 5056 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 7725 5056 102 219 0 7502 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30900

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1749152/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=32744 CPUtime=162.23
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 8093 0 0 0 16159 64 0 0 25 0 1 0 313540222 33529856 6582 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 8186 6582 102 219 0 7963 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32744

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1746144/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=34060 CPUtime=222.21
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 8841 0 0 0 22138 83 0 0 25 0 1 0 313540222 34877440 7330 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 8515 7330 102 219 0 8292 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 34060

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1744288/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=35144 CPUtime=282.19
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 9291 0 0 0 28119 100 0 0 25 0 1 0 313540222 35987456 7780 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 8786 7780 102 219 0 8563 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 35144

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1742496/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=42164 CPUtime=342.16
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 11264 0 0 0 34100 116 0 0 25 0 1 0 313540222 43175936 8216 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 10541 8216 102 219 0 10318 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 42164

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1740768/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=43132 CPUtime=402.14
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 11694 0 0 0 40085 129 0 0 25 0 1 0 313540222 44167168 8646 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 10783 8646 102 219 0 10560 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 43132

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1739424/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=44200 CPUtime=462.12
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 12054 0 0 0 46069 143 0 0 25 0 1 0 313540222 45260800 9006 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 11050 9006 102 219 0 10827 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 44200

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1737440/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=45388 CPUtime=522.1
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 12540 0 0 0 52052 158 0 0 25 0 1 0 313540222 46477312 9492 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 11347 9492 102 219 0 11124 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 45388

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1735968/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=46112 CPUtime=582.07
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 12912 0 0 0 58034 173 0 0 25 0 1 0 313540222 47218688 9864 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 11528 9864 102 219 0 11305 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 46112

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23541
/proc/meminfo: memFree=1734688/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=46708 CPUtime=642.05
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 13222 0 0 0 64021 184 0 0 25 0 1 0 313540222 47828992 10174 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 11677 10174 102 219 0 11454 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 46708


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1728736/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=62424 CPUtime=881.96
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 17789 0 0 0 87962 234 0 0 25 0 1 0 313540222 63922176 11668 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 15606 11668 102 219 0 15383 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 62424

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1726496/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=62584 CPUtime=941.93
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 18367 0 0 0 93947 246 0 0 25 0 1 0 313540222 64086016 12246 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 15646 12246 102 219 0 15423 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 62584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1725216/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=63392 CPUtime=1001.92
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 18669 0 0 0 99936 256 0 0 25 0 1 0 313540222 64913408 12548 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 15848 12548 102 219 0 15625 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 63392

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1724192/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=64252 CPUtime=1061.89
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 18918 0 0 0 105923 266 0 0 25 0 1 0 313540222 65794048 12797 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16063 12797 102 219 0 15840 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 64252

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1723168/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=64252 CPUtime=1121.87
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 19187 0 0 0 111910 277 0 0 25 0 1 0 313540222 65794048 13066 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16063 13066 102 219 0 15840 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 64252

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1722016/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=65324 CPUtime=1181.84
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 19465 0 0 0 117898 286 0 0 25 0 1 0 313540222 66891776 13344 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16331 13344 102 219 0 16108 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 65324

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1720736/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=66484 CPUtime=1241.83
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 19783 0 0 0 123886 297 0 0 25 0 1 0 313540222 68079616 13662 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16621 13662 102 219 0 16398 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 66484

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1719776/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=66484 CPUtime=1301.81
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 20022 0 0 0 129874 307 0 0 25 0 1 0 313540222 68079616 13901 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16621 13901 102 219 0 16398 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 66484

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1718816/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=66484 CPUtime=1361.78
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 20247 0 0 0 135863 315 0 0 25 0 1 0 313540222 68079616 14126 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16621 14126 102 219 0 16398 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 66484

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1717536/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=67512 CPUtime=1421.76
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 20567 0 0 0 141851 325 0 0 25 0 1 0 313540222 69132288 14446 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16878 14446 102 219 0 16655 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 67512

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1716576/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=67512 CPUtime=1481.73
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 20796 0 0 0 147838 335 0 0 25 0 1 0 313540222 69132288 14675 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 16878 14675 102 219 0 16655 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 67512

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1715616/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=68604 CPUtime=1541.71
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 21057 0 0 0 153827 344 0 0 25 0 1 0 313540222 70250496 14936 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17151 14936 102 219 0 16928 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 68604

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1714528/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=68604 CPUtime=1601.69
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 21310 0 0 0 159816 353 0 0 25 0 1 0 313540222 70250496 15189 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17151 15189 102 219 0 16928 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 68604

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1713760/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=69764 CPUtime=1661.66
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 21502 0 0 0 165804 362 0 0 25 0 1 0 313540222 71438336 15381 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17441 15381 102 219 0 17218 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 69764

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1712864/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=69764 CPUtime=1721.64
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 21722 0 0 0 171794 370 0 0 25 0 1 0 313540222 71438336 15601 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17441 15601 102 219 0 17218 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 69764

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1711904/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=71000 CPUtime=1781.62
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 21976 0 0 0 177783 379 0 0 25 0 1 0 313540222 72704000 15855 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17750 15855 102 219 0 17527 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 71000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1711712/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=71000 CPUtime=1800.02
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 22022 0 0 0 179620 382 0 0 25 0 1 0 313540222 72704000 15901 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17750 15901 102 219 0 17527 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 71000

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23543
/proc/meminfo: memFree=1711712/2055920 swapFree=4154856/4192956
[pid=23540] ppid=23538 vsize=71000 CPUtime=1800.02
/proc/23540/stat : 23540 (PBS4_SAT07v2) R 23538 23540 23360 0 -1 4194304 22022 0 0 0 179620 382 0 0 25 0 1 0 313540222 72704000 15901 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23540/statm: 17750 15901 102 219 0 17527 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 71000

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1796.21
CPU system time (s): 3.83442
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 71000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.21
system time used= 3.83442
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22025
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= 2855

runsolver used 1.55376 second user time and 4.32834 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue May  8 20:30:29 UTC 2007

IDJOB= 459562
IDBENCH= 48023
IDSOLVER= 200
FILE ID= node20/459562-1178656229

PBS_JOBID= 5218013

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=11-P1=71-P2=127-P3=19-P4=89-P5=17-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459562-1178656229/instance-459562-1178656229.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-459562-1178656229 -o ROOT/results/node20/conversion-459562-1178656229 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459562-1178656229/instance-459562-1178656229.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-459562-1178656229 -o ROOT/results/node20/solver-459562-1178656229 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459562-1178656229/instance-459562-1178656229.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d6d70da0465b3d9bf91bd0d1a6292c9e

RANDOM SEED= 800856024

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1775864 kB
Buffers:         37840 kB
Cached:         155100 kB
SwapCached:      16228 kB
Active:          96872 kB
Inactive:       118672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775864 kB
SwapTotal:     4192956 kB
SwapFree:      4154856 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          29580 kB
Slab:            50052 kB
Committed_AS:  6724300 kB
PageTables:       1744 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 node20 on Tue May  8 21:00:32 UTC 2007