Trace number 2681722

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)-49 1800.06 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_5.opb
MD5SUM2585c1015aa6228da840b6f61adc6732
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 benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
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 constraint22
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 products1264
Sum of products size2528

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
0.00/0.02	c constraints 1464/0 clauses 1264/0 units 0
0.00/0.02	c vars 200
0.00/0.02	c objective 200 + -200
1.00/1.01	c 0.910861 41.4258 0 34333
1.00/1.01	o -10
1.00/1.03	c 0.928858 42.3906 0 34813
1.00/1.03	o -11
1.00/1.05	c 0.951855 42.5938 1 35480
1.00/1.05	o -12
3.79/3.89	c 3.75943 42.5938 1 44431
3.79/3.89	o -39
4.40/4.49	c 4.35734 42.5938 21 46883
4.40/4.49	o -40
4.59/4.64	c 4.49732 42.5938 83 47469
4.59/4.64	o -41
4.90/4.97	c 4.81727 42.5938 288 48897
4.90/4.97	o -45
6.99/7.01	c 6.79997 47.4922 8059 59063
6.99/7.01	o -46
95.77/95.82	c 93.2038 55.4492 17099 415603
95.77/95.82	o -47
260.53/260.66	c 253.471 55.4492 8121 1107921
260.53/260.66	o -48
1190.49/1190.88	c 1160.1 56.3711 7324 4734064
1190.49/1190.88	o -49
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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	-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-2681722-1277502799/watcher-2681722-1277502799 -o /tmp/evaluation-result-2681722-1277502799/solver-2681722-1277502799 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681722-1277502799.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: 1.00 1.00 1.00 3/106 22942
/proc/meminfo: memFree=1838692/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=2268 CPUtime=0
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 297 0 0 0 0 0 0 0 17 0 1 0 125883820 2322432 216 1992294400 134512640 136421960 4291061216 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22942/statm: 567 217 144 467 0 98 0

[startup+0.0461079 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22942
/proc/meminfo: memFree=1838692/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=5968 CPUtime=0.03
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 1202 0 0 0 3 0 0 0 17 0 1 0 125883820 6111232 1121 1992294400 134512640 136421960 4291061216 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 1525 1122 190 467 0 1056 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5968

[startup+0.102113 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22942
/proc/meminfo: memFree=1838692/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=10124 CPUtime=0.1
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 2255 0 0 0 9 1 0 0 17 0 1 0 125883820 10366976 2174 1992294400 134512640 136421960 4291061216 18446744073709551615 134723015 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 2531 2174 194 467 0 2062 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10124

[startup+0.301132 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22942
/proc/meminfo: memFree=1838692/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=24612 CPUtime=0.29
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 5970 0 0 0 26 3 0 0 17 0 1 0 125883820 25202688 5774 1992294400 134512640 136421960 4291061216 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 6153 5775 194 467 0 5684 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24612

[startup+0.700171 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22942
/proc/meminfo: memFree=1838692/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=42284 CPUtime=0.69
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 10424 0 0 0 63 6 0 0 17 0 1 0 125883820 43298816 9834 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 10571 9834 215 467 0 10102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42284

[startup+1.50025 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1799996/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=43612 CPUtime=1.49
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 10766 0 0 0 138 11 0 0 18 0 1 0 125883820 44658688 9983 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 10903 9983 237 467 0 10434 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43612

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1799004/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=43612 CPUtime=3.09
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 10766 0 0 0 297 12 0 0 21 0 1 0 125883820 44658688 9983 1992294400 134512640 136421960 4291061216 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 10903 9983 237 467 0 10434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43612

[startup+6.3017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1798384/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=46912 CPUtime=6.29
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 11591 0 0 0 611 18 0 0 25 0 1 0 125883820 48037888 10804 1992294400 134512640 136421960 4291061216 18446744073709551615 135021797 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 11728 10804 237 467 0 11259 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46912

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1790572/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=52060 CPUtime=12.69
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 12895 0 0 0 1232 37 0 0 25 0 1 0 125883820 53309440 12107 1992294400 134512640 136421960 4291061216 18446744073709551615 135019000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 13015 12107 237 467 0 12546 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52060

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1788836/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=53908 CPUtime=25.49
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 13337 0 0 0 2477 72 0 0 25 0 1 0 125883820 55201792 12549 1992294400 134512640 136421960 4291061216 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 13477 12549 237 467 0 13008 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 53908

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22943
/proc/meminfo: memFree=1787100/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=55492 CPUtime=51.08
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 13761 0 0 0 4965 143 0 0 25 0 1 0 125883820 56823808 12973 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 13873 12973 237 467 0 13404 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55492

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22945
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=102.28
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14202 0 0 0 9948 280 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 56776

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22947
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=162.25
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14202 0 0 0 15787 438 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 56776

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22947
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=222.24
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14202 0 0 0 21615 609 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 56776

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22949
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=282.22
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 27461 761 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135028287 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 56776

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22951
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=342.21
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 33315 906 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 56776

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22953
/proc/meminfo: memFree=1785240/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=402.2
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 39152 1068 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 134864487 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 56776

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22964
/proc/meminfo: memFree=1784868/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=462.17
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 44988 1229 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 56776

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22964
/proc/meminfo: memFree=1784868/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=522.15
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 50832 1383 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 56776

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22966
/proc/meminfo: memFree=1784868/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=56776 CPUtime=582.14
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14203 0 0 0 56669 1545 0 0 25 0 1 0 125883820 58138624 13291 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14194 13291 237 467 0 13725 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 56776

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22968
/proc/meminfo: memFree=1784620/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57040 CPUtime=642.12
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14245 0 0 0 62524 1688 0 0 25 0 1 0 125883820 58408960 13333 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14260 13333 237 467 0 13791 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 57040

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22974
/proc/meminfo: memFree=1783876/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57588 CPUtime=882.07
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14382 0 0 0 85935 2272 0 0 25 0 1 0 125883820 58970112 13470 1992294400 134512640 136421960 4291061216 18446744073709551615 135022321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14397 13470 237 467 0 13928 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 57588

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22976
/proc/meminfo: memFree=1783876/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57588 CPUtime=942.05
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14382 0 0 0 91770 2435 0 0 25 0 1 0 125883820 58970112 13470 1992294400 134512640 136421960 4291061216 18446744073709551615 134642113 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14397 13470 237 467 0 13928 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 57588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22978
/proc/meminfo: memFree=1783876/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57588 CPUtime=1002.03
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14383 0 0 0 97637 2566 0 0 25 0 1 0 125883820 58970112 13471 1992294400 134512640 136421960 4291061216 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14397 13471 237 467 0 13928 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 57588

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22980
/proc/meminfo: memFree=1783628/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1062.01
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14413 0 0 0 103483 2718 0 0 25 0 1 0 125883820 59105280 13501 1992294400 134512640 136421960 4291061216 18446744073709551615 134864200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13501 237 467 0 13961 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 57720

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22980
/proc/meminfo: memFree=1783628/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1122
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14420 0 0 0 109325 2875 0 0 25 0 1 0 125883820 59105280 13508 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13508 237 467 0 13961 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 57720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22982
/proc/meminfo: memFree=1783504/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1181.98
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14421 0 0 0 115174 3024 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 57720

[startup+1242.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22987
/proc/meminfo: memFree=1783380/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1241.98
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 121012 3186 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 57720

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22989
/proc/meminfo: memFree=1783380/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1301.96
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 126861 3335 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 57720

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22991
/proc/meminfo: memFree=1783380/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1361.94
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 132716 3478 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 57720

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22991
/proc/meminfo: memFree=1783380/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1421.94
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 138586 3608 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 57720

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22993
/proc/meminfo: memFree=1783380/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1481.91
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 144455 3736 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 57720

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22995
/proc/meminfo: memFree=1783752/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1541.89
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 150326 3863 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135032122 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 57720

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22997
/proc/meminfo: memFree=1783628/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1601.88
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 156165 4023 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 134864594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 57720

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22999
/proc/meminfo: memFree=1783628/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1661.86
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 162009 4177 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135028852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 57720

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22999
/proc/meminfo: memFree=1783628/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1721.85
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 167852 4333 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 57720

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23001
/proc/meminfo: memFree=1783504/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1781.84
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 173702 4482 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 57720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23003
/proc/meminfo: memFree=1783504/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1800.04
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 175485 4519 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 57720

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 23003
/proc/meminfo: memFree=1783504/2059040 swapFree=4140248/4192956
[pid=22942] ppid=22940 vsize=57720 CPUtime=1800.04
/proc/22942/stat : 22942 (pbct) R 22940 22942 22219 0 -1 4202496 14422 0 0 0 175485 4519 0 0 25 0 1 0 125883820 59105280 13509 1992294400 134512640 136421960 4291061216 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22942/statm: 14430 13509 237 467 0 13961 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 57720

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1754.85
CPU system time (s): 45.2031
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 57720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1754.85
system time used= 45.2031
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14423
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= 5460

runsolver used 2.90856 second user time and 8.5737 second system time

The end

Launcher Data

Begin job on node004 at 2010-06-25 23:53:20
IDJOB=2681722
IDBENCH=48211
IDSOLVER=1192
FILE ID=node004/2681722-1277502799
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/mis/normalized-mis_200_10_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681722-1277502799/watcher-2681722-1277502799 -o /tmp/evaluation-result-2681722-1277502799/solver-2681722-1277502799 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681722-1277502799.opb

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

MD5SUM BENCH= 2585c1015aa6228da840b6f61adc6732
RANDOM SEED=1810869543

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:       1839212 kB
Buffers:         41292 kB
Cached:          83120 kB
SwapCached:       5576 kB
Active:          58528 kB
Inactive:        79360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1839212 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1920 kB
Writeback:           0 kB
AnonPages:       12060 kB
Mapped:          11996 kB
Slab:            60044 kB
PageTables:       4236 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 2010-06-26 00:23:22