Trace number 2681633

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixedSAT (TO)27 1800.07 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_200_10_5.opb
MD5SUM08d7a5060b972f308367859ff82f87f6
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark21
Best CPU time to get the best result obtained on this benchmark1789.48
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint11
Maximum length of a constraint23
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)2528
Sum of products size (including duplicates)5056
Number of different products2528
Sum of products size5056

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.04	c constraints 2528/0 clauses 2728/0 units 0
0.00/0.04	c vars 200
0.00/0.04	c objective 200 + 0
0.69/0.70	c 0.633903 58.2031 1 2660
0.69/0.70	o 42
0.69/0.73	c 0.663899 59.2188 1 2855
0.69/0.73	o 40
1.10/1.13	c 1.04984 59.5 301 3759
1.10/1.13	o 39
1.10/1.17	c 1.07984 59.5 301 3959
1.10/1.17	o 38
1.19/1.20	c 1.10883 59.5 304 4160
1.19/1.20	o 37
1.19/1.23	c 1.13983 59.5 304 4344
1.19/1.23	o 36
1.19/1.26	c 1.16982 59.5 304 4535
1.19/1.26	o 35
1.19/1.29	c 1.19882 59.5 305 4714
1.19/1.29	o 34
1.29/1.34	c 1.25081 59.5 342 4929
1.29/1.34	o 33
1.29/1.37	c 1.27981 59.5 342 5117
1.29/1.37	o 32
2.99/3.03	c 2.86056 60.1445 2649 9701
2.99/3.03	o 31
3.49/3.54	c 3.35049 60.2734 3264 11372
3.49/3.54	o 30
21.38/21.42	c 20.4329 63.4961 9472 53497
21.38/21.42	o 28
999.34/999.69	c 961.089 73.6953 15814 1803107
999.34/999.69	o 27
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v -x1 x2 -x3 -x4 -x5 -x6 x7 x8 x9 -x10 -x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 -x59 x60 -x61 x62 -x63 -x64 -x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 x161 -x162 -x163 -x164 -x165 -x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200

Verifier Data 

OK	27

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681633-1277500994/watcher-2681633-1277500994 -o /tmp/evaluation-result-2681633-1277500994/solver-2681633-1277500994 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681633-1277500994.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 1.01 0.99 3/106 22837
/proc/meminfo: memFree=1840116/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=2136 CPUtime=0
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 256 0 0 0 0 0 0 0 20 0 1 0 125703261 2187264 175 1992294400 134512640 136421960 4289179072 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22837/statm: 534 175 145 467 0 65 0

[startup+0.0576511 s]
/proc/loadavg: 0.92 1.01 0.99 3/106 22837
/proc/meminfo: memFree=1840116/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=6088 CPUtime=0.05
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 1223 0 0 0 5 0 0 0 20 0 1 0 125703261 6234112 1143 1992294400 134512640 136421960 4289179072 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 1522 1145 189 467 0 1053 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6088

[startup+0.101689 s]
/proc/loadavg: 0.92 1.01 0.99 3/106 22837
/proc/meminfo: memFree=1840116/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=11340 CPUtime=0.09
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 2533 0 0 0 9 0 0 0 20 0 1 0 125703261 11612160 2452 1992294400 134512640 136421960 4289179072 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 2835 2453 189 467 0 2366 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11340

[startup+0.301685 s]
/proc/loadavg: 0.92 1.01 0.99 3/106 22837
/proc/meminfo: memFree=1840116/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=26660 CPUtime=0.29
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 6491 0 0 0 27 2 0 0 20 0 1 0 125703261 27299840 6249 1992294400 134512640 136421960 4289179072 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 6665 6250 193 467 0 6196 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26660

[startup+0.700713 s]
/proc/loadavg: 0.92 1.01 0.99 3/106 22837
/proc/meminfo: memFree=1840116/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=59596 CPUtime=0.69
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 14944 0 0 0 63 6 0 0 20 0 1 0 125703261 61026304 14186 1992294400 134512640 136421960 4289179072 18446744073709551615 135025740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 14899 14186 214 467 0 14430 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 59596

[startup+1.50079 s]
/proc/loadavg: 0.92 1.01 0.99 2/107 22838
/proc/meminfo: memFree=1783192/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=60924 CPUtime=1.49
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 15290 0 0 0 139 10 0 0 22 0 1 0 125703261 62386176 14344 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 15231 14344 237 467 0 14762 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60924

[startup+3.10094 s]
/proc/loadavg: 0.92 1.01 0.99 2/107 22838
/proc/meminfo: memFree=1783060/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=61584 CPUtime=3.09
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 15443 0 0 0 292 17 0 0 25 0 1 0 125703261 63062016 14496 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 15396 14496 237 467 0 14927 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 61584

[startup+6.30124 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 22840
/proc/meminfo: memFree=1781696/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=62904 CPUtime=6.29
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 15771 0 0 0 598 31 0 0 25 0 1 0 125703261 64413696 14823 1992294400 134512640 136421960 4289179072 18446744073709551615 135026487 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 15726 14823 237 467 0 15257 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62904

[startup+12.7009 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 22840
/proc/meminfo: memFree=1779968/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=64224 CPUtime=12.68
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 16097 0 0 0 1207 61 0 0 25 0 1 0 125703261 65765376 15149 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 16056 15149 237 467 0 15587 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 64224

[startup+25.5011 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 22840
/proc/meminfo: memFree=1778976/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=65016 CPUtime=25.48
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 16321 0 0 0 2434 114 0 0 25 0 1 0 125703261 66576384 15372 1992294400 134512640 136421960 4289179072 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 16254 15372 237 467 0 15785 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 65016

[startup+51.1015 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 22840
/proc/meminfo: memFree=1777984/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=66072 CPUtime=51.08
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 16566 0 0 0 4885 223 0 0 25 0 1 0 125703261 67657728 15617 1992294400 134512640 136421960 4289179072 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 16518 15617 237 467 0 16049 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66072

[startup+102.309 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 22842
/proc/meminfo: memFree=1776124/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=67728 CPUtime=102.27
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 16995 0 0 0 9794 433 0 0 25 0 1 0 125703261 69353472 16046 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 16932 16046 237 467 0 16463 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 67728

[startup+162.301 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 22844
/proc/meminfo: memFree=1776124/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=67728 CPUtime=162.25
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 16995 0 0 0 15547 678 0 0 25 0 1 0 125703261 69353472 16046 1992294400 134512640 136421960 4289179072 18446744073709551615 134619958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 16932 16046 237 467 0 16463 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 67728

[startup+222.302 s]
/proc/loadavg: 1.11 1.06 1.01 2/107 22844
/proc/meminfo: memFree=1773644/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=70116 CPUtime=222.24
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17590 0 0 0 21306 918 0 0 25 0 1 0 125703261 71798784 16641 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17529 16641 237 467 0 17060 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 70116

[startup+282.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 22846
/proc/meminfo: memFree=1773396/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=70380 CPUtime=282.22
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17641 0 0 0 27074 1148 0 0 25 0 1 0 125703261 72069120 16692 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17595 16692 237 467 0 17126 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 70380

[startup+342.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 22848
/proc/meminfo: memFree=1773396/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=70380 CPUtime=342.21
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17641 0 0 0 32822 1399 0 0 25 0 1 0 125703261 72069120 16692 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17595 16692 237 467 0 17126 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 70380

[startup+402.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 22850
/proc/meminfo: memFree=1772776/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=70908 CPUtime=402.19
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17768 0 0 0 38592 1627 0 0 25 0 1 0 125703261 72609792 16819 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17727 16819 237 467 0 17258 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 70908

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22852
/proc/meminfo: memFree=1772280/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=71304 CPUtime=462.17
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17882 0 0 0 44377 1840 0 0 25 0 1 0 125703261 73015296 16933 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17826 16933 237 467 0 17357 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 71304

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22852
/proc/meminfo: memFree=1772280/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=71304 CPUtime=522.16
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17882 0 0 0 50136 2080 0 0 25 0 1 0 125703261 73015296 16933 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17826 16933 237 467 0 17357 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 71304

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22854
/proc/meminfo: memFree=1771908/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=71568 CPUtime=582.15
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 17953 0 0 0 55889 2326 0 0 25 0 1 0 125703261 73285632 17004 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 17892 17004 237 467 0 17423 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 71568

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22856
/proc/meminfo: memFree=1770668/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=72756 CPUtime=642.14
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18248 0 0 0 61668 2546 0 0 25 0 1 0 125703261 74502144 17299 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18189 17299 237 467 0 17720 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 72756

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 22862
/proc/meminfo: memFree=1769552/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=73812 CPUtime=882.07
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18495 0 0 0 84746 3461 0 0 25 0 1 0 125703261 75583488 17546 1992294400 134512640 136421960 4289179072 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18453 17546 237 467 0 17984 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 73812

[startup+942.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22864
/proc/meminfo: memFree=1768932/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=74248 CPUtime=942.06
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18609 0 0 0 90548 3658 0 0 25 0 1 0 125703261 76029952 17660 1992294400 134512640 136421960 4289179072 18446744073709551615 135020501 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18562 17660 237 467 0 18093 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 74248

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22866
/proc/meminfo: memFree=1767816/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1002.04
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 96357 3847 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 75460

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22868
/proc/meminfo: memFree=1767692/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1062.03
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 102116 4087 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 75460

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22868
/proc/meminfo: memFree=1767692/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1122.01
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 107881 4320 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 75460

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22870
/proc/meminfo: memFree=1767692/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1182
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 113644 4556 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 75460

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22872
/proc/meminfo: memFree=1767568/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1241.97
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 119392 4805 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 75460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22874
/proc/meminfo: memFree=1767568/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1301.97
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 125158 5039 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 75460

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22876
/proc/meminfo: memFree=1767444/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1361.95
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 130915 5280 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 75460

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22876
/proc/meminfo: memFree=1767444/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1421.94
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 136694 5500 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 75460

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22878
/proc/meminfo: memFree=1767444/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1481.92
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 142430 5762 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 75460

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22880
/proc/meminfo: memFree=1767320/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1541.9
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 148194 5996 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135032158 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 75460

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22882
/proc/meminfo: memFree=1767320/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1601.89
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 153951 6238 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 75460

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22884
/proc/meminfo: memFree=1767320/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1661.88
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 159718 6470 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 75460

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22884
/proc/meminfo: memFree=1767196/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1721.85
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 165493 6692 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 75460

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22886
/proc/meminfo: memFree=1767196/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1781.84
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 171231 6953 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 75460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22886
/proc/meminfo: memFree=1767196/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1800.05
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 172984 7021 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 75460

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 2/107 22886
/proc/meminfo: memFree=1767196/2059040 swapFree=4140248/4192956
[pid=22837] ppid=22835 vsize=75460 CPUtime=1800.05
/proc/22837/stat : 22837 (pbct) R 22835 22837 22219 0 -1 4202496 18897 0 0 0 172984 7021 0 0 25 0 1 0 125703261 77271040 17947 1992294400 134512640 136421960 4289179072 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22837/statm: 18865 17947 237 467 0 18396 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 75460

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1729.84
CPU system time (s): 70.2213
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 75460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1729.84
system time used= 70.2213
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18898
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= 1
involuntary context switches= 5161

runsolver used 2.87356 second user time and 8.60469 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-25 23:23:14
IDJOB=2681633
IDBENCH=48122
IDSOLVER=1192
FILE ID=node004/2681633-1277500994
PBS_JOBID= 11190556
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_200_10_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681633-1277500994/watcher-2681633-1277500994 -o /tmp/evaluation-result-2681633-1277500994/solver-2681633-1277500994 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681633-1277500994.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 08d7a5060b972f308367859ff82f87f6
RANDOM SEED=1207024275

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840644 kB
Buffers:         39940 kB
Cached:          83100 kB
SwapCached:       5576 kB
Active:          58448 kB
Inactive:        78048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840644 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1880 kB
Writeback:           4 kB
AnonPages:       11980 kB
Mapped:          11924 kB
Slab:            60016 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182812 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62336 MiB
End job on node004 at 2010-06-25 23:53:16