Trace number 2668102

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 0.1SAT (TO)-49 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_2.opb
MD5SUM5255c8da63867fe6fe080ca048384827
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -48
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 constraint10
Maximum length of a constraint19
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)2492
Sum of products size (including duplicates)4984
Number of different products1246
Sum of products size2492

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.03	c constraints 1446/0 clauses 1246/0 units 0
0.00/0.03	c vars 200
0.00/0.03	c objective 200 + -200
0.79/0.81	c 0.714891 41.0117 0 23140
0.79/0.81	o -9
0.79/0.84	c 0.745886 41.9648 0 24425
0.79/0.84	o -10
0.79/0.87	c 0.767883 42.1602 0 25347
0.79/0.87	o -11
0.89/0.91	c 0.806877 42.1602 0 27237
0.89/0.91	o -12
0.89/0.94	c 0.828873 42.1602 4 27906
0.89/0.94	o -13
4.59/4.66	c 4.50331 42.1602 4 39873
4.59/4.66	o -38
4.89/4.93	c 4.76927 42.1602 6 41055
4.89/4.93	o -40
5.19/5.26	c 5.08623 42.1602 96 42425
5.19/5.26	o -41
5.29/5.37	c 5.20321 42.1602 177 42948
5.29/5.37	o -42
5.29/5.39	c 5.21521 42.1602 180 42998
5.29/5.39	o -44
6.89/6.93	c 6.69998 45.7695 5842 50779
6.89/6.93	o -45
13.79/13.86	c 13.412 50.4102 6471 81764
13.79/13.86	o -46
32.88/32.96	c 31.9121 51.5703 8533 164046
32.88/32.96	o -47
150.14/150.25	c 145.847 53.375 13304 650018
150.14/150.25	o -48
557.71/557.98	c 541.981 54.0195 10203 2344210
557.71/557.98	o -49
1800.06/1800.60	s SATISFIABLE
1800.06/1800.60	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	-49

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668102-1276660759/watcher-2668102-1276660759 -o /tmp/evaluation-result-2668102-1276660759/solver-2668102-1276660759 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668102-1276660759.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: 0.85 0.97 0.99 3/106 14251
/proc/meminfo: memFree=1749448/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=2340 CPUtime=0
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 302 0 0 0 0 0 0 0 17 0 1 0 41679908 2396160 225 1992294400 134512640 136485738 4291102272 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14251/statm: 585 225 155 482 0 101 0

[startup+0.104853 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 14251
/proc/meminfo: memFree=1749448/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=9644 CPUtime=0.09
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 2117 0 0 0 9 0 0 0 17 0 1 0 41679908 9875456 2040 1992294400 134512640 136485738 4291102272 18446744073709551615 134725765 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 2411 2040 198 482 0 1927 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9644

[startup+0.200862 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 14251
/proc/meminfo: memFree=1749448/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=15344 CPUtime=0.19
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 3547 0 0 0 18 1 0 0 17 0 1 0 41679908 15712256 3470 1992294400 134512640 136485738 4291102272 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 3836 3470 198 482 0 3352 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15344

[startup+0.300872 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 14251
/proc/meminfo: memFree=1749448/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=22460 CPUtime=0.29
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 5335 0 0 0 27 2 0 0 17 0 1 0 41679908 22999040 5192 1992294400 134512640 136485738 4291102272 18446744073709551615 135848129 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 5615 5193 198 482 0 5131 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22460

[startup+0.700913 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 14251
/proc/meminfo: memFree=1749448/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=41832 CPUtime=0.69
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 10315 0 0 0 61 8 0 0 17 0 1 0 41679908 42835968 9731 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 10458 9731 226 482 0 9974 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41832

[startup+1.50099 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 14252
/proc/meminfo: memFree=1710504/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=43168 CPUtime=1.49
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 10650 0 0 0 137 12 0 0 18 0 1 0 41679908 44204032 9873 1992294400 134512640 136485738 4291102272 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 10792 9873 244 482 0 10308 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43168

[startup+3.10116 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 14252
/proc/meminfo: memFree=1710256/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=43168 CPUtime=3.09
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 10650 0 0 0 296 13 0 0 21 0 1 0 41679908 44204032 9873 1992294400 134512640 136485738 4291102272 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 10792 9873 244 482 0 10308 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43168

[startup+6.30148 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 14252
/proc/meminfo: memFree=1710132/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=45148 CPUtime=6.29
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 11157 0 0 0 608 21 0 0 25 0 1 0 41679908 46231552 10375 1992294400 134512640 136485738 4291102272 18446744073709551615 135050848 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 11287 10375 244 482 0 10803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45148

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 14252
/proc/meminfo: memFree=1702072/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=51352 CPUtime=12.69
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 12692 0 0 0 1229 40 0 0 25 0 1 0 41679908 52584448 11909 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 12838 11909 244 482 0 12354 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51352

[startup+25.5004 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 14252
/proc/meminfo: memFree=1701204/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=52276 CPUtime=25.49
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 12912 0 0 0 2468 81 0 0 25 0 1 0 41679908 53530624 12128 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13069 12128 244 482 0 12585 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 52276

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 14254
/proc/meminfo: memFree=1700584/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=52804 CPUtime=51.07
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13070 0 0 0 4950 157 0 0 25 0 1 0 41679908 54071296 12285 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13201 12285 244 482 0 12717 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52804

[startup+102.3 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 14263
/proc/meminfo: memFree=1698724/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=53596 CPUtime=102.26
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13256 0 0 0 9927 299 0 0 25 0 1 0 41679908 54882304 12471 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13399 12471 244 482 0 12915 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53596

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14265
/proc/meminfo: memFree=1698104/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=54652 CPUtime=162.24
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13528 0 0 0 15756 468 0 0 25 0 1 0 41679908 55963648 12742 1992294400 134512640 136485738 4291102272 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13663 12742 244 482 0 13179 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 54652

[startup+222.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14267
/proc/meminfo: memFree=1698104/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=54652 CPUtime=222.23
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13528 0 0 0 21579 644 0 0 25 0 1 0 41679908 55963648 12742 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13663 12742 244 482 0 13179 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 54652

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14269
/proc/meminfo: memFree=1698104/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=54652 CPUtime=282.19
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13533 0 0 0 27412 807 0 0 25 0 1 0 41679908 55963648 12747 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13663 12747 244 482 0 13179 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 54652

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14271
/proc/meminfo: memFree=1697980/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=54916 CPUtime=342.17
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13579 0 0 0 33254 963 0 0 25 0 1 0 41679908 56233984 12793 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13729 12793 244 482 0 13245 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 54916

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14271
/proc/meminfo: memFree=1697856/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55048 CPUtime=402.15
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13612 0 0 0 39076 1139 0 0 25 0 1 0 41679908 56369152 12826 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13762 12826 244 482 0 13278 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 55048

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14273
/proc/meminfo: memFree=1697608/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55312 CPUtime=462.14
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13684 0 0 0 44913 1301 0 0 25 0 1 0 41679908 56639488 12898 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13828 12898 244 482 0 13344 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 55312

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 3/107 14275
/proc/meminfo: memFree=1697608/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55312 CPUtime=522.11
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13684 0 0 0 50736 1475 0 0 25 0 1 0 41679908 56639488 12898 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13828 12898 244 482 0 13344 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 55312

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14277
/proc/meminfo: memFree=1697608/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55312 CPUtime=582.1
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13699 0 0 0 56568 1642 0 0 25 0 1 0 41679908 56639488 12912 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13828 12912 244 482 0 13344 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 55312

[startup+642.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 14279
/proc/meminfo: memFree=1697608/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55312 CPUtime=642.08
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13699 0 0 0 62423 1785 0 0 25 0 1 0 41679908 56639488 12912 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13828 12912 244 482 0 13344 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 55312

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 14288
/proc/meminfo: memFree=1696740/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55576 CPUtime=882.02
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13773 0 0 0 85770 2432 0 0 25 0 1 0 41679908 56909824 12986 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13894 12986 244 482 0 13410 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 55576

[startup+942.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 14290
/proc/meminfo: memFree=1696740/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55708 CPUtime=941.99
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13786 0 0 0 91604 2595 0 0 25 0 1 0 41679908 57044992 12999 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13927 12999 244 482 0 13443 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 55708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14290
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55840 CPUtime=1001.97
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13817 0 0 0 97452 2745 0 0 25 0 1 0 41679908 57180160 13030 1992294400 134512640 136485738 4291102272 18446744073709551615 135050813 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13960 13030 244 482 0 13476 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 55840

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14292
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55840 CPUtime=1061.96
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13831 0 0 0 103290 2906 0 0 25 0 1 0 41679908 57180160 13044 1992294400 134512640 136485738 4291102272 18446744073709551615 135028891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13960 13044 244 482 0 13476 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 55840

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14294
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55840 CPUtime=1121.94
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13840 0 0 0 109121 3073 0 0 25 0 1 0 41679908 57180160 13053 1992294400 134512640 136485738 4291102272 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13960 13053 244 482 0 13476 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 55840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14296
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55840 CPUtime=1181.92
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13840 0 0 0 114956 3236 0 0 25 0 1 0 41679908 57180160 13053 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13960 13053 244 482 0 13476 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 55840

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14298
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55840 CPUtime=1241.9
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13840 0 0 0 120784 3406 0 0 25 0 1 0 41679908 57180160 13053 1992294400 134512640 136485738 4291102272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13960 13053 244 482 0 13476 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 55840

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14298
/proc/meminfo: memFree=1696616/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=55972 CPUtime=1301.88
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13853 0 0 0 126628 3560 0 0 25 0 1 0 41679908 57315328 13066 1992294400 134512640 136485738 4291102272 18446744073709551615 134880515 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 13993 13066 244 482 0 13509 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 55972

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14300
/proc/meminfo: memFree=1696368/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=56236 CPUtime=1361.87
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 13916 0 0 0 132490 3697 0 0 25 0 1 0 41679908 57585664 13129 1992294400 134512640 136485738 4291102272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14059 13129 244 482 0 13575 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 56236

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14302
/proc/meminfo: memFree=1695624/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57028 CPUtime=1421.86
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14107 0 0 0 138362 3824 0 0 25 0 1 0 41679908 58396672 13320 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14257 13320 244 482 0 13773 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 57028

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14304
/proc/meminfo: memFree=1695500/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57028 CPUtime=1481.83
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14127 0 0 0 144232 3951 0 0 25 0 1 0 41679908 58396672 13340 1992294400 134512640 136485738 4291102272 18446744073709551615 134623197 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14257 13340 244 482 0 13773 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 57028

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14306
/proc/meminfo: memFree=1695376/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57292 CPUtime=1541.82
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14185 0 0 0 150074 4108 0 0 25 0 1 0 41679908 58667008 13398 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14323 13398 244 482 0 13839 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 57292

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14306
/proc/meminfo: memFree=1695252/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57292 CPUtime=1601.8
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14186 0 0 0 155909 4271 0 0 25 0 1 0 41679908 58667008 13399 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14323 13399 244 482 0 13839 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 57292

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14308
/proc/meminfo: memFree=1695252/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57292 CPUtime=1661.78
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14186 0 0 0 161756 4422 0 0 25 0 1 0 41679908 58667008 13399 1992294400 134512640 136485738 4291102272 18446744073709551615 134880593 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14323 13399 244 482 0 13839 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 57292

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14310
/proc/meminfo: memFree=1695252/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57424 CPUtime=1721.77
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14207 0 0 0 167593 4584 0 0 25 0 1 0 41679908 58802176 13420 1992294400 134512640 136485738 4291102272 18446744073709551615 134885618 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14356 13420 244 482 0 13872 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 57424

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14312
/proc/meminfo: memFree=1695004/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57424 CPUtime=1781.75
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14207 0 0 0 173430 4745 0 0 25 0 1 0 41679908 58802176 13420 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14356 13420 244 482 0 13872 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 57424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14312
/proc/meminfo: memFree=1695004/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57424 CPUtime=1800.06
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14207 0 0 0 175214 4792 0 0 25 0 1 0 41679908 58802176 13420 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14356 13420 244 482 0 13872 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 57424

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14312
/proc/meminfo: memFree=1695004/2059040 swapFree=4135684/4192956
[pid=14251] ppid=14249 vsize=57424 CPUtime=1800.06
/proc/14251/stat : 14251 (pbct) R 14249 14251 14226 0 -1 4202496 14207 0 0 0 175214 4792 0 0 25 0 1 0 41679908 58802176 13420 1992294400 134512640 136485738 4291102272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14251/statm: 14356 13420 244 482 0 13872 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 57424

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1752.14
CPU system time (s): 47.9287
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 57424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1752.14
system time used= 47.9287
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14207
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= 4456

runsolver used 2.92755 second user time and 8.5547 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-16 05:59:19
IDJOB=2668102
IDBENCH=48185
IDSOLVER=1170
FILE ID=node002/2668102-1276660759
PBS_JOBID= 11172505
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_10_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668102-1276660759/watcher-2668102-1276660759 -o /tmp/evaluation-result-2668102-1276660759/solver-2668102-1276660759 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668102-1276660759.opb

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

MD5SUM BENCH= 5255c8da63867fe6fe080ca048384827
RANDOM SEED=1188755616

node002.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1749852 kB
Buffers:         90176 kB
Cached:         125284 kB
SwapCached:      10940 kB
Active:         107008 kB
Inactive:       121832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1749852 kB
SwapTotal:     4192956 kB
SwapFree:      4135684 kB
Dirty:            2128 kB
Writeback:           0 kB
AnonPages:       11560 kB
Mapped:           9332 kB
Slab:            58524 kB
PageTables:       4144 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180460 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= 62568 MiB
End job on node002 at 2010-06-16 06:29:22