Trace number 2682257

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)376 1800.06 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8e1.opb
MD5SUM9711add7b63200e6cedabbc5764a3737
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark343
Best CPU time to get the best result obtained on this benchmark28.5187
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 343
Optimality of the best value was proved NO
Number of variables1040
Total number of constraints3656
Number of constraints which are clauses3656
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 1040
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 1040
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1040
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.00/0.03	c constraints 0/0 clauses 3656/0 units 0
0.00/0.03	c vars 1040
0.00/0.03	c objective 1040 + 0
0.09/0.16	c 0.149977 17.2891 9 261
0.09/0.16	o 477
0.09/0.17	c 0.152976 17.8984 9 461
0.09/0.17	o 448
0.09/0.20	c 0.183972 17.8984 109 964
0.09/0.20	o 420
0.19/0.20	c 0.186971 17.8984 116 1263
0.19/0.20	o 401
0.19/0.20	c 0.189971 17.8984 116 1556
0.19/0.20	o 393
0.19/0.21	c 0.19197 17.8984 117 1892
0.19/0.21	o 385
440.96/441.13	c 427.392 38.6367 5424 2307627
440.96/441.13	o 384
525.64/525.87	c 509.779 38.6367 1037 2751883
525.64/525.87	o 376
1800.04/1800.61	s SATISFIABLE
1800.04/1800.61	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 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x902 -x903 x904 -x905 -x906 -x907 x908 -x909 x910 -x911 -x912 x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 x921 -x922 -x923 x924 -x925 x926 -x927 x928 -x929 x930 -x931 x932 -x933 x934 -x935 x936 -x937 x938 -x939 x940 -x941 -x942 -x943 x944 -x945 -x946 -x947 x948 -x949 x950 -x951 -x952 x953 -x954 -x955 -x956 -x957 -x958 -x959 -x960 x961 -x962 -x963 x964 -x965 x966 -x967 x968 -x969 x970 -x971 x972 -x973 x974 -x975 x976 -x977 x978 -x979 x980 x981 -x982 -x983 x984 -x985 -x986 -x987 x988 -x989 x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999 -x1000 x1001 -x1002 -x1003 -x1004 -x1005 x1006 -x1007 x1008 -x1009 x1010 -x1011 x1012 -x1013 x1014 -x1015 x1016 -x1017 x1018 -x1019 x1020 -x1021 x1022 x1023 -x1024 -x1025 x1026 -x1027 -x1028 -x1029 x1030 -x1031 x1032 -x1033 x1034 -x1035 x1036 -x1037 x1038 -x1039 x1040

Verifier Data 

OK	376

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682257-1277481040/watcher-2682257-1277481040 -o /tmp/evaluation-result-2682257-1277481040/solver-2682257-1277481040 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682257-1277481040.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: 0.93 0.98 0.92 3/106 29304
/proc/meminfo: memFree=1814456/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=2280 CPUtime=0
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 268 0 0 0 0 0 0 0 20 0 1 0 89396864 2334720 188 1992294400 134512640 136421960 4294359520 18446744073709551615 135642720 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29304/statm: 570 188 145 467 0 101 0

[startup+0.080449 s]
/proc/loadavg: 0.93 0.98 0.92 3/106 29304
/proc/meminfo: memFree=1814456/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=8680 CPUtime=0.07
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 1873 0 0 0 7 0 0 0 20 0 1 0 89396864 8888320 1793 1992294400 134512640 136421960 4294359520 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 2170 1795 193 467 0 1701 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8680

[startup+0.101451 s]
/proc/loadavg: 0.93 0.98 0.92 3/106 29304
/proc/meminfo: memFree=1814456/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=11048 CPUtime=0.09
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 2423 0 0 0 9 0 0 0 20 0 1 0 89396864 11313152 2343 1992294400 134512640 136421960 4294359520 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 2762 2344 193 467 0 2293 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11048

[startup+0.301473 s]
/proc/loadavg: 0.93 0.98 0.92 3/106 29304
/proc/meminfo: memFree=1814456/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=18704 CPUtime=0.29
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 4362 0 0 0 27 2 0 0 20 0 1 0 89396864 19152896 4276 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 4676 4276 237 467 0 4207 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18704

[startup+0.701516 s]
/proc/loadavg: 0.93 0.98 0.92 3/106 29304
/proc/meminfo: memFree=1814456/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=21132 CPUtime=0.69
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 4971 0 0 0 66 3 0 0 20 0 1 0 89396864 21639168 4885 1992294400 134512640 136421960 4294359520 18446744073709551615 135022366 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 5283 4885 237 467 0 4814 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21132

[startup+1.5016 s]
/proc/loadavg: 0.93 0.98 0.92 2/107 29305
/proc/meminfo: memFree=1795228/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=21896 CPUtime=1.49
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 5154 0 0 0 143 6 0 0 22 0 1 0 89396864 22421504 5068 1992294400 134512640 136421960 4294359520 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 5474 5068 237 467 0 5005 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21896

[startup+3.10178 s]
/proc/loadavg: 0.93 0.98 0.92 2/107 29305
/proc/meminfo: memFree=1793740/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=23300 CPUtime=3.09
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 5503 0 0 0 298 11 0 0 25 0 1 0 89396864 23859200 5417 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 5825 5417 237 467 0 5356 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23300

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.92 2/107 29305
/proc/meminfo: memFree=1790516/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=25996 CPUtime=6.29
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 6199 0 0 0 608 21 0 0 25 0 1 0 89396864 26619904 6110 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 6499 6110 237 467 0 6030 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25996

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.92 2/107 29307
/proc/meminfo: memFree=1788912/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=27924 CPUtime=12.69
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 6657 0 0 0 1227 42 0 0 25 0 1 0 89396864 28594176 6568 1992294400 134512640 136421960 4294359520 18446744073709551615 135010217 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 6981 6568 237 467 0 6512 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27924

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.92 2/107 29307
/proc/meminfo: memFree=1788664/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=27912 CPUtime=25.48
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 6657 0 0 0 2471 77 0 0 25 0 1 0 89396864 28581888 6568 1992294400 134512640 136421960 4294359520 18446744073709551615 134860118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 6978 6568 237 467 0 6509 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27912

[startup+51.101 s]
/proc/loadavg: 0.97 0.98 0.92 2/107 29307
/proc/meminfo: memFree=1787300/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=29272 CPUtime=51.08
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 7028 0 0 0 4960 148 0 0 25 0 1 0 89396864 29974528 6928 1992294400 134512640 136421960 4294359520 18446744073709551615 135809686 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 7318 6928 237 467 0 6849 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29272

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.92 2/107 29309
/proc/meminfo: memFree=1783704/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=32584 CPUtime=102.27
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 7870 0 0 0 9874 353 0 0 25 0 1 0 89396864 33366016 7757 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 8146 7757 237 467 0 7677 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32584

[startup+162.301 s]
/proc/loadavg: 1.05 1.00 0.93 2/107 29311
/proc/meminfo: memFree=1781348/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=35140 CPUtime=162.24
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 8484 0 0 0 15720 504 0 0 25 0 1 0 89396864 35983360 8371 1992294400 134512640 136421960 4294359520 18446744073709551615 134642068 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 8785 8371 237 467 0 8316 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35140

[startup+222.301 s]
/proc/loadavg: 1.02 1.00 0.93 2/107 29311
/proc/meminfo: memFree=1780728/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=35260 CPUtime=222.22
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 8648 0 0 0 21528 694 0 0 25 0 1 0 89396864 36106240 8425 1992294400 134512640 136421960 4294359520 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 8815 8425 237 467 0 8346 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 35260

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29313
/proc/meminfo: memFree=1780356/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=35868 CPUtime=282.21
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 8851 0 0 0 27355 866 0 0 25 0 1 0 89396864 36728832 8577 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 8967 8577 237 467 0 8498 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35868

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29315
/proc/meminfo: memFree=1776760/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39692 CPUtime=342.18
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9782 0 0 0 33164 1054 0 0 25 0 1 0 89396864 40644608 9508 1992294400 134512640 136421960 4294359520 18446744073709551615 134859726 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9923 9508 237 467 0 9454 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 39692

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29317
/proc/meminfo: memFree=1776512/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=402.17
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9805 0 0 0 38978 1239 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134860118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 39560

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29319
/proc/meminfo: memFree=1776512/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=462.15
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9865 0 0 0 44791 1424 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 39560

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29319
/proc/meminfo: memFree=1776388/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=522.13
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9865 0 0 0 50629 1584 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 39560

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29321
/proc/meminfo: memFree=1776388/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=582.12
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 56481 1731 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 39560

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29332
/proc/meminfo: memFree=1775520/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=642.09
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 62336 1873 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134863638 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 39560

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29336
/proc/meminfo: memFree=1775644/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=822.03
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 79943 2260 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 39560

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29338
/proc/meminfo: memFree=1775644/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=882.01
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 85791 2410 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 39560

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29340
/proc/meminfo: memFree=1775768/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=941.99
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 91635 2564 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 39560

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29342
/proc/meminfo: memFree=1775768/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1001.98
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 97481 2717 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 39560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29344
/proc/meminfo: memFree=1775644/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1061.96
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 103381 2815 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135010226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 39560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29344
/proc/meminfo: memFree=1775644/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1121.94
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 109225 2969 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859881 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 39560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29346
/proc/meminfo: memFree=1775644/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1181.93
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 115077 3116 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 39560

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29348
/proc/meminfo: memFree=1775520/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1241.9
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 120930 3260 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 39560

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29350
/proc/meminfo: memFree=1775396/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1301.9
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 126765 3425 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 39560

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29352
/proc/meminfo: memFree=1775396/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1361.87
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 132598 3589 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 39560

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29352
/proc/meminfo: memFree=1775520/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1421.86
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 138490 3696 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 39560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29354
/proc/meminfo: memFree=1775520/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1481.84
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 144380 3804 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859919 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 39560

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29356
/proc/meminfo: memFree=1775396/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1541.81
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 150266 3915 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 39560

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29358
/proc/meminfo: memFree=1775396/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1601.79
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 156137 4042 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859968 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 39560

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29360
/proc/meminfo: memFree=1775520/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1661.77
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 161984 4193 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 39560

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29360
/proc/meminfo: memFree=1775396/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1721.76
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 167845 4331 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 39560

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29362
/proc/meminfo: memFree=1775148/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1781.74
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 173687 4487 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 39560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 29362
/proc/meminfo: memFree=1775148/2059040 swapFree=4140192/4192956
[pid=29304] ppid=29302 vsize=39560 CPUtime=1800.04
/proc/29304/stat : 29304 (pbct) R 29302 29304 28901 0 -1 4202496 9866 0 0 0 175467 4537 0 0 25 0 1 0 89396864 40509440 9501 1992294400 134512640 136421960 4294359520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29304/statm: 9890 9501 237 467 0 9421 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 39560

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1754.68
CPU system time (s): 45.3821
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 39816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1754.68
system time used= 45.3821
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9867
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= 2893

runsolver used 2.91356 second user time and 8.5667 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-25 17:50:40
IDJOB=2682257
IDBENCH=2119
IDSOLVER=1192
FILE ID=node037/2682257-1277481040
PBS_JOBID= 11190507
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8e1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682257-1277481040/watcher-2682257-1277481040 -o /tmp/evaluation-result-2682257-1277481040/solver-2682257-1277481040 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682257-1277481040.opb

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

MD5SUM BENCH= 9711add7b63200e6cedabbc5764a3737
RANDOM SEED=1562299928

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1814984 kB
Buffers:         46336 kB
Cached:          99780 kB
SwapCached:       5520 kB
Active:          70848 kB
Inactive:        88176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1814984 kB
SwapTotal:     4192956 kB
SwapFree:      4140192 kB
Dirty:            2172 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          11980 kB
Slab:            63132 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181664 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= 62488 MiB
End job on node037 at 2010-06-25 18:20:43