Trace number 459535

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=239-P1=257-P2=113-P3=223-B.opb
MD5SUMff8e4ce8aca8e0dab1b59dd2a47026b4
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 benchmark0.073988
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 variables72
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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/459535-1178655523/instance-459535-1178655523.opb ......
1.39/1.44	c done parsing opb.
1.39/1.44	o 243
3.09/3.10	o 53
3.19/3.29	o 47
4.09/4.17	o 27
4.48/4.52	o 23
7.29/7.35	o 21
8.38/8.46	o 17
8.99/9.05	o 9
9.48/9.50	o 5
12.99/13.02	o 3
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	v x1 x10 -x100 -x101 -x102 -x103 -x104 x105 x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 x113 x114 -x115 -x116 -x117 -x118 -x119
1800.01/1800.50	v x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 x13 x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139
1800.01/1800.50	v x14 -x140 x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159
1800.01/1800.50	v x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 x17 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178
1800.01/1800.50	v -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 x193 -x194 -x195 -x196 x197
1800.01/1800.50	v x198 -x199 x2 -x20 -x200 x201 -x202 -x203 -x204 x205 x206 -x207 x208 -x209 -x21 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217
1800.01/1800.50	v -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 x233 -x234 -x235 -x236
1800.01/1800.50	v x237 x238 -x239 x24 x240 x241 -x242 -x243 -x244 x245 x246 -x247 x248 x249 x25 -x250 -x251 -x252 x253 x254 -x255 x256 x257 -x258
1800.01/1800.50	v -x259 -x26 -x260 x261 x262 -x263 x264 -x27 -x28 x29 -x3 x30 x31 x32 x33 -x34 -x35 -x36 x37 x38 -x39 -x4 -x40 x41 -x42 -x43 -x44
1800.01/1800.50	v x45 x46 -x47 x48 -x49 -x5 x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 x60 x61 -x62 -x63 -x64 -x65 x66 x67 -x68 -x69 -x7
1800.01/1800.50	v x70 -x71 x72 x73 x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 x81 x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 x9 -x90 -x91 -x92 -x93 -x94 -x95
1800.01/1800.50	v -x96 x97 x98 -x99

Verifier Data (download as text)

OK	3

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/459535-1178655523/instance-459535-1178655523.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node68/watcher-459535-1178655523 -o ROOT/results/node68/solver-459535-1178655523 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459535-1178655523/instance-459535-1178655523.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: 0.99 0.98 0.99 3/64 27200
/proc/meminfo: memFree=1954856/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=1324 CPUtime=0
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 341541807 1355776 130 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134591341 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 331 130 86 219 0 108 0

[startup+0.010647 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27200
/proc/meminfo: memFree=1954856/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=1460 CPUtime=0
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 341541807 1495040 148 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 365 148 90 219 0 142 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1460

[startup+0.101655 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27200
/proc/meminfo: memFree=1954856/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=2228 CPUtime=0.1
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 345 0 0 0 10 0 0 0 18 0 1 0 341541807 2281472 327 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 557 327 90 219 0 334 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2228

[startup+0.301673 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27200
/proc/meminfo: memFree=1954856/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=3444 CPUtime=0.29
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 690 0 0 0 29 0 0 0 19 0 1 0 341541807 3526656 672 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 861 672 90 219 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3444

[startup+0.701708 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27200
/proc/meminfo: memFree=1954856/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=5956 CPUtime=0.69
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 1137 0 0 0 69 0 0 0 22 0 1 0 341541807 6098944 1119 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 1489 1119 90 219 0 1266 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5956

[startup+1.50178 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1949800/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=10788 CPUtime=1.49
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 1738 0 0 0 148 1 0 0 25 0 1 0 341541807 11046912 1671 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 2697 1671 102 219 0 2474 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10788

[startup+3.10193 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1947176/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=11208 CPUtime=3.09
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 2263 0 0 0 307 2 0 0 25 0 1 0 341541807 11476992 2196 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 2802 2196 102 219 0 2579 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11208

[startup+6.30122 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1945448/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=12256 CPUtime=6.28
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 2614 0 0 0 624 4 0 0 25 0 1 0 341541807 12550144 2450 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 3064 2450 102 219 0 2841 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12256

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1944368/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=13736 CPUtime=12.69
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 3047 0 0 0 1261 8 0 0 25 0 1 0 341541807 14065664 2690 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 3434 2690 102 219 0 3211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13736

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1943088/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=14328 CPUtime=25.49
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 3391 0 0 0 2535 14 0 0 25 0 1 0 341541807 14671872 3034 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 3582 3034 102 219 0 3359 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14328

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1938160/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=25516 CPUtime=51.07
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 5056 0 0 0 5085 22 0 0 25 0 1 0 341541807 26128384 4314 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 6379 4314 102 219 0 6156 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25516

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1930928/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=31076 CPUtime=102.27
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 7534 0 0 0 10192 35 0 0 25 0 1 0 341541807 31821824 6023 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 7769 6023 102 219 0 7546 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31076

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1924080/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=49088 CPUtime=162.25
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 9244 0 0 0 16179 46 0 0 25 0 1 0 341541807 50266112 7733 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 12272 7733 102 219 0 12049 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49088

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1918000/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=50696 CPUtime=222.23
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 10752 0 0 0 22167 56 0 0 25 0 1 0 341541807 51912704 9241 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 12674 9241 102 219 0 12451 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50696

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1916144/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=52144 CPUtime=282.21
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 11200 0 0 0 28156 65 0 0 25 0 1 0 341541807 53395456 9689 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 13036 9689 102 219 0 12813 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 52144

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1914416/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=52972 CPUtime=342.2
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 11609 0 0 0 34146 74 0 0 25 0 1 0 341541807 54243328 10098 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 13243 10098 102 219 0 13020 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52972

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1912752/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=60224 CPUtime=402.19
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 13560 0 0 0 40135 84 0 0 25 0 1 0 341541807 61669376 10512 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 15056 10512 102 219 0 14833 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60224

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1911664/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=60640 CPUtime=462.16
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 13822 0 0 0 46125 91 0 0 25 0 1 0 341541807 62095360 10774 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 15160 10774 102 219 0 14937 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 60640

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1910512/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=61276 CPUtime=522.15
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 14113 0 0 0 52118 97 0 0 25 0 1 0 341541807 62746624 11065 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 15319 11065 102 219 0 15096 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 61276

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1907056/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=61940 CPUtime=582.14
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 14969 0 0 0 58109 105 0 0 25 0 1 0 341541807 63426560 11921 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 15485 11921 102 219 0 15262 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 61940

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1905648/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=62632 CPUtime=642.12
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 15305 0 0 0 64101 111 0 0 25 0 1 0 341541807 64135168 12257 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 15658 12257 102 219 0 15435 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 62632


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1901168/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=65540 CPUtime=882.05
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 16437 0 0 0 88067 138 0 0 25 0 1 0 341541807 67112960 13389 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 16385 13389 102 219 0 16162 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 65540

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1900080/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=66408 CPUtime=942.04
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 16710 0 0 0 94059 145 0 0 25 0 1 0 341541807 68001792 13662 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 16602 13662 102 219 0 16379 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 66408

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1898800/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=66600 CPUtime=1002.02
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 17015 0 0 0 100049 153 0 0 25 0 1 0 341541807 68198400 13967 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 16650 13967 102 219 0 16427 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 66600

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27201
/proc/meminfo: memFree=1897520/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=79604 CPUtime=1062.01
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 20412 0 0 0 106038 163 0 0 25 0 1 0 341541807 81514496 14291 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 19901 14291 102 219 0 19678 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 79604

[startup+1122.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 27201
/proc/meminfo: memFree=1896304/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=80368 CPUtime=1121.99
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 20699 0 0 0 112028 171 0 0 25 0 1 0 341541807 82296832 14578 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20092 14578 102 219 0 19869 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 80368

[startup+1182.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 27201
/proc/meminfo: memFree=1895152/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=81372 CPUtime=1181.97
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 20982 0 0 0 118020 177 0 0 25 0 1 0 341541807 83324928 14861 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20343 14861 102 219 0 20120 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 81372

[startup+1242.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 27201
/proc/meminfo: memFree=1894000/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=81372 CPUtime=1241.96
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 21259 0 0 0 124010 186 0 0 25 0 1 0 341541807 83324928 15138 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20343 15138 102 219 0 20120 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 81372

[startup+1302.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 27201
/proc/meminfo: memFree=1892720/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=82496 CPUtime=1301.95
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 21571 0 0 0 130000 195 0 0 25 0 1 0 341541807 84475904 15450 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20624 15450 102 219 0 20401 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 82496

[startup+1362.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 27201
/proc/meminfo: memFree=1889456/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=82760 CPUtime=1361.93
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 22379 0 0 0 135991 202 0 0 25 0 1 0 341541807 84746240 16258 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20690 16258 102 219 0 20467 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 82760

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27201
/proc/meminfo: memFree=1886960/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=83940 CPUtime=1421.91
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 23002 0 0 0 141982 209 0 0 25 0 1 0 341541807 85954560 16881 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 20985 16881 102 219 0 20762 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 83940

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27203
/proc/meminfo: memFree=1883696/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=84468 CPUtime=1481.9
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 23808 0 0 0 147974 216 0 0 25 0 1 0 341541807 86495232 17687 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 21117 17687 102 219 0 20894 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 84468

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27203
/proc/meminfo: memFree=1882544/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=85704 CPUtime=1541.88
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 24090 0 0 0 153964 224 0 0 25 0 1 0 341541807 87760896 17969 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 21426 17969 102 219 0 21203 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 85704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1881328/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=85968 CPUtime=1601.86
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 24382 0 0 0 159955 231 0 0 25 0 1 0 341541807 88031232 18261 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 21492 18261 102 219 0 21269 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 85968

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1880432/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=87132 CPUtime=1661.84
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 24607 0 0 0 165948 236 0 0 25 0 1 0 341541807 89223168 18486 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 21783 18486 102 219 0 21560 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 87132

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1878000/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=87264 CPUtime=1721.83
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 25247 0 0 0 171940 243 0 0 25 0 1 0 341541807 89358336 19126 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 21816 19126 102 219 0 21593 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 87264

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1876016/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=88624 CPUtime=1781.82
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 25701 0 0 0 177931 251 0 0 25 0 1 0 341541807 90750976 19580 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 22156 19580 102 219 0 21933 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 88624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1875632/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=88888 CPUtime=1800.01
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 25798 0 0 0 179749 252 0 0 25 0 1 0 341541807 91021312 19677 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 22222 19677 102 219 0 21999 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 88888

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27203
/proc/meminfo: memFree=1875632/2055920 swapFree=4184004/4192956
[pid=27200] ppid=27198 vsize=88888 CPUtime=1800.01
/proc/27200/stat : 27200 (PBS4_SAT07v2) R 27198 27200 26381 0 -1 4194304 25798 0 0 0 179749 252 0 0 25 0 1 0 341541807 91021312 19677 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27200/statm: 22222 19677 102 219 0 21999 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 88888

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1797.49
CPU system time (s): 2.54361
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 88888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.49
system time used= 2.54361
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25801
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= 3912

runsolver used 1.38679 second user time and 3.53946 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Tue May  8 20:18:43 UTC 2007

IDJOB= 459535
IDBENCH= 47996
IDSOLVER= 200
FILE ID= node68/459535-1178655523

PBS_JOBID= 5218411

Free space on /tmp= 66554 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=8-P0=239-P1=257-P2=113-P3=223-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459535-1178655523/instance-459535-1178655523.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-459535-1178655523 -o ROOT/results/node68/conversion-459535-1178655523 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459535-1178655523/instance-459535-1178655523.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-459535-1178655523 -o ROOT/results/node68/solver-459535-1178655523 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459535-1178655523/instance-459535-1178655523.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ff8e4ce8aca8e0dab1b59dd2a47026b4

RANDOM SEED= 883566410

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1955264 kB
Buffers:          3480 kB
Cached:          24664 kB
SwapCached:       2932 kB
Active:          31416 kB
Inactive:         8128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1955264 kB
SwapTotal:     4192956 kB
SwapFree:      4184004 kB
Dirty:            2432 kB
Writeback:           0 kB
Mapped:          16980 kB
Slab:            47188 kB
Committed_AS:  3919484 kB
PageTables:       1384 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= 66554 MiB

End job on node68 on Tue May  8 20:48:45 UTC 2007