Trace number 458965

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)304 1800.05 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-6.opb
MD5SUMdcfce19ac0444148b26b7675e35c76bc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark304
Best CPU time to get the best result obtained on this benchmark0.011997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 304
Optimality of the best value was proved YES
Number of variables257
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)97
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint44
Number of terms in the objective function 173
Biggest coefficient in the objective function 100
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 8448
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 100
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 8448
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/458965-1178646119/instance-458965-1178646119.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 393
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	v x1 x10 x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 x118
1800.03/1800.61	v x119 -x12 -x120 x121 x122 -x123 -x124 x125 -x126 x127 -x128 -x129 x13 x130 x131 x132 x133 x134 -x135 -x136 -x137 -x138 -x139
1800.03/1800.61	v x14 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 x149 -x15 -x150 -x151 -x152 x153 x154 x155 -x156 -x157 -x158 -x159
1800.03/1800.61	v -x16 -x160 -x161 -x162 -x163 x164 -x165 -x166 x167 x168 -x169 -x17 x170 -x171 x172 x173 -x174 -x175 -x176 -x177 x178 -x179
1800.03/1800.61	v -x18 x180 x181 x182 x183 x184 x185 -x186 -x187 x188 x189 x19 -x190 x191 -x192 x193 x194 x195 x196 -x197 -x198 -x199 -x2 x20 -x200
1800.03/1800.61	v x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x21 -x210 x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 -x22 -x220
1800.03/1800.61	v -x221 -x222 -x223 -x224 -x225 x226 x227 -x228 -x229 -x23 x230 -x231 x232 -x233 -x234 -x235 -x236 x237 x238 x239 -x24 x240 -x241
1800.03/1800.61	v x242 x243 x244 -x245 x246 x247 x248 x249 x25 x250 -x251 -x252 x253 x254 x255 x256 x257 x26 -x27 x28 -x29 -x3 -x30 -x31 -x32 -x33
1800.03/1800.61	v -x34 -x35 -x36 -x37 -x38 -x39 x4 -x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 x49 -x5 x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58
1800.03/1800.61	v 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 -x82 -x83
1800.03/1800.61	v -x84 -x85 -x86 -x87 -x88 -x89 x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	304

Conversion Script Data (download as text)

/tmp/evaluation/458965-1178646119/instance-458965-1178646119.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node74/watcher-458965-1178646119 -o ROOT/results/node74/solver-458965-1178646119 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458965-1178646119/instance-458965-1178646119.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 3/66 24676
/proc/meminfo: memFree=1383312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=1320 CPUtime=0
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 312526709 1351680 140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 330 140 101 219 0 107 0

[startup+0.0343609 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 24676
/proc/meminfo: memFree=1383312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=1476 CPUtime=0.03
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 215 0 0 0 3 0 0 0 18 0 1 0 312526709 1511424 197 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 369 197 102 219 0 146 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1476

[startup+0.101369 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 24676
/proc/meminfo: memFree=1383312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=2244 CPUtime=0.09
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 314 0 0 0 9 0 0 0 18 0 1 0 312526709 2297856 296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 561 296 102 219 0 338 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2244

[startup+0.301391 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 24676
/proc/meminfo: memFree=1383312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=3612 CPUtime=0.29
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 568 0 0 0 29 0 0 0 19 0 1 0 312526709 3698688 550 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 903 550 102 219 0 680 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3612

[startup+0.701436 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 24676
/proc/meminfo: memFree=1383312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=5660 CPUtime=0.69
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 805 0 0 0 68 1 0 0 22 0 1 0 312526709 5795840 787 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 1415 787 102 219 0 1192 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5660

[startup+1.50153 s]
/proc/loadavg: 0.91 0.95 0.97 2/67 24677
/proc/meminfo: memFree=1380296/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=6272 CPUtime=1.49
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 1116 0 0 0 147 2 0 0 25 0 1 0 312526709 6422528 1049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 1568 1049 102 219 0 1345 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6272

[startup+3.10171 s]
/proc/loadavg: 0.91 0.95 0.97 2/67 24677
/proc/meminfo: memFree=1379080/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=6536 CPUtime=3.09
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 1383 0 0 0 307 2 0 0 25 0 1 0 312526709 6692864 1316 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 1634 1316 102 219 0 1411 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6536

[startup+6.30208 s]
/proc/loadavg: 0.92 0.95 0.97 2/67 24677
/proc/meminfo: memFree=1376904/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=10916 CPUtime=6.29
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 1831 0 0 0 625 4 0 0 25 0 1 0 312526709 11177984 1764 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 2729 1764 102 219 0 2506 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10916

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.97 2/67 24677
/proc/meminfo: memFree=1374280/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=11444 CPUtime=12.69
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 2512 0 0 0 1263 6 0 0 25 0 1 0 312526709 11718656 2348 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 2861 2348 102 219 0 2638 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11444

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.97 2/67 24677
/proc/meminfo: memFree=1370376/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=20244 CPUtime=25.48
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 3455 0 0 0 2540 8 0 0 25 0 1 0 312526709 20729856 3291 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550355 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 5061 3291 102 219 0 4838 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20244

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.97 2/67 24677
/proc/meminfo: memFree=1365576/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=21812 CPUtime=51.08
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 4866 0 0 0 5095 13 0 0 25 0 1 0 312526709 22335488 4509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 5453 4509 102 219 0 5230 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21812

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/67 24679
/proc/meminfo: memFree=1357896/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=39672 CPUtime=102.27
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 6741 0 0 0 10207 20 0 0 25 0 1 0 312526709 40624128 6384 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 9918 6384 102 219 0 9695 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39672

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1351240/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=42048 CPUtime=162.24
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 8795 0 0 0 16198 26 0 0 25 0 1 0 312526709 43057152 8053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 10512 8053 102 219 0 10289 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 42048

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1345800/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=42504 CPUtime=222.23
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 10142 0 0 0 22191 32 0 0 25 0 1 0 312526709 43524096 9400 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 10626 9400 102 219 0 10403 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 42504

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1340424/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=76724 CPUtime=282.22
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 11493 0 0 0 28184 38 0 0 25 0 1 0 312526709 78565376 10751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 19181 10751 102 219 0 18958 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 76724

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1335688/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=77912 CPUtime=342.2
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 12667 0 0 0 34178 42 0 0 25 0 1 0 312526709 79781888 11925 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 19478 11925 102 219 0 19255 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 77912

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1331592/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=78696 CPUtime=402.18
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 13718 0 0 0 40171 47 0 0 25 0 1 0 312526709 80584704 12943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 19674 12943 102 219 0 19451 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 78696

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1327752/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=82544 CPUtime=462.17
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 15536 0 0 0 46165 52 0 0 25 0 1 0 312526709 84525056 13893 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 20636 13893 102 219 0 20413 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 82544

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1324360/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=82808 CPUtime=522.15
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 16394 0 0 0 52159 56 0 0 25 0 1 0 312526709 84795392 14751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 20702 14751 102 219 0 20479 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 82808

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1321032/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=83324 CPUtime=582.13
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 17258 0 0 0 58153 60 0 0 25 0 1 0 312526709 85323776 15549 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 20831 15549 102 219 0 20608 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 83324

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1318024/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=83580 CPUtime=642.12
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 18088 0 0 0 64148 64 0 0 25 0 1 0 312526709 85585920 16313 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 20895 16313 102 219 0 20672 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 83580


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1309576/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=85256 CPUtime=822.07
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 20515 0 0 0 82135 72 0 0 25 0 1 0 312526709 87302144 18444 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 21314 18444 102 219 0 21091 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 85256

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1306312/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=86552 CPUtime=882.06
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 21483 0 0 0 88131 75 0 0 25 0 1 0 312526709 88629248 19247 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 21638 19247 102 219 0 21415 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 86552

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1303688/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=87072 CPUtime=942.04
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 22173 0 0 0 94126 78 0 0 25 0 1 0 312526709 89161728 19904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 21768 19904 102 219 0 21545 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 87072

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1301064/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=87848 CPUtime=1002.02
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 22866 0 0 0 100123 79 0 0 25 0 1 0 312526709 89956352 20531 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 21962 20531 102 219 0 21739 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 87848

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1298888/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=153384 CPUtime=1062
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 23430 0 0 0 106118 82 0 0 25 0 1 0 312526709 157065216 21095 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38346 21095 102 219 0 38123 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 153384

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24679
/proc/meminfo: memFree=1296584/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=153900 CPUtime=1121.99
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 24063 0 0 0 112114 85 0 0 25 0 1 0 312526709 157593600 21662 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38475 21662 102 219 0 38252 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 153900

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 24847
/proc/meminfo: memFree=1292944/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=153900 CPUtime=1181.89
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 24613 0 0 0 118100 89 0 0 25 0 1 0 312526709 157593600 22212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38475 22212 102 219 0 38252 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 153900

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1291976/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=154288 CPUtime=1241.87
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 25179 0 0 0 124095 92 0 0 25 0 1 0 312526709 157990912 22745 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38572 22745 102 219 0 38349 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 154288

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1289544/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=154548 CPUtime=1301.85
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 25769 0 0 0 130092 93 0 0 25 0 1 0 312526709 158257152 23335 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38637 23335 102 219 0 38414 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 154548

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1287624/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=154548 CPUtime=1361.83
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 26249 0 0 0 136088 95 0 0 25 0 1 0 312526709 158257152 23815 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550440 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38637 23815 102 219 0 38414 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 154548

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1285448/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=155192 CPUtime=1421.81
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 26899 0 0 0 142084 97 0 0 25 0 1 0 312526709 158916608 24367 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38798 24367 102 219 0 38575 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 155192

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1283464/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=155580 CPUtime=1481.79
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 27438 0 0 0 148080 99 0 0 25 0 1 0 312526709 159313920 24873 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 38895 24873 102 219 0 38672 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 155580

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1281416/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=156096 CPUtime=1541.78
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 28033 0 0 0 154077 101 0 0 25 0 1 0 312526709 159842304 25403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 39024 25403 102 219 0 38801 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 156096

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1279560/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=156612 CPUtime=1601.76
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 28558 0 0 0 160073 103 0 0 25 0 1 0 312526709 160370688 25863 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 39153 25863 102 219 0 38930 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 156612

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 3/67 24877
/proc/meminfo: memFree=1277896/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=156612 CPUtime=1661.75
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 28974 0 0 0 166070 105 0 0 25 0 1 0 312526709 160370688 26279 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 39153 26279 102 219 0 38930 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 156612

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1276104/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=162752 CPUtime=1721.74
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 31017 0 0 0 172065 109 0 0 25 0 1 0 312526709 166658048 26719 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 40688 26719 102 219 0 40465 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 162752

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1274376/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=162880 CPUtime=1781.72
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 31479 0 0 0 178061 111 0 0 25 0 1 0 312526709 166789120 27148 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 40720 27148 102 219 0 40497 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 162880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 24877
/proc/meminfo: memFree=1273864/2055920 swapFree=4183172/4192956
[pid=24676] ppid=24674 vsize=162880 CPUtime=1800.03
/proc/24676/stat : 24676 (PBS4_SAT07v2) R 24674 24676 23769 0 -1 4194304 31609 0 0 0 179891 112 0 0 25 0 1 0 312526709 166789120 27278 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24676/statm: 40720 27278 102 219 0 40497 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 162880

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): 1800.63
CPU time (s): 1800.05
CPU user time (s): 1798.91
CPU system time (s): 1.13883
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 162880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.91
system time used= 1.13883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31612
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= 1560

runsolver used 1.39379 second user time and 3.9664 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Tue May  8 17:41:59 UTC 2007

IDJOB= 458965
IDBENCH= 2232
IDSOLVER= 200
FILE ID= node74/458965-1178646119

PBS_JOBID= 5218349

Free space on /tmp= 103243 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-6.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458965-1178646119/instance-458965-1178646119.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-458965-1178646119 -o ROOT/results/node74/conversion-458965-1178646119 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458965-1178646119/instance-458965-1178646119.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-458965-1178646119 -o ROOT/results/node74/solver-458965-1178646119 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458965-1178646119/instance-458965-1178646119.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  dcfce19ac0444148b26b7675e35c76bc

RANDOM SEED= 754583182

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1383784 kB
Buffers:         34368 kB
Cached:         489960 kB
SwapCached:       2944 kB
Active:         201040 kB
Inactive:       370936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1383784 kB
SwapTotal:     4192956 kB
SwapFree:      4183172 kB
Dirty:            2264 kB
Writeback:           0 kB
Mapped:          53776 kB
Slab:            85916 kB
Committed_AS:  6965976 kB
PageTables:       1576 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103243 MiB

End job on node74 on Tue May  8 18:12:02 UTC 2007