Trace number 2681720

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)-123 1800.16 1800.71

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_2.opb
MD5SUM1af848a7208b60f67c27d4022c7b5abe
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-124
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -151
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
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 constraints1000
Minimum length of a constraint25
Maximum length of a constraint50
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31544
Sum of products size (including duplicates)63088
Number of different products15772
Sum of products size31544

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
0.29/0.30	c constraints 16772/0 clauses 15772/0 units 0
0.29/0.30	c vars 1000
0.29/0.30	c objective 1000 + -1000
255.32/255.44	c 249.253 459.523 0 2668820
255.32/255.44	o -31
255.52/255.67	c 249.464 468.441 0 2669875
255.52/255.67	o -32
296.60/296.71	c 289.989 468.441 0 2846362
296.60/296.71	o -33
296.81/296.90	c 290.18 468.441 0 2847245
296.81/296.90	o -34
297.50/297.67	c 290.942 468.441 0 2850898
297.50/297.67	o -35
311.70/311.84	c 304.878 468.441 0 2922527
311.70/311.84	o -36
311.90/312.03	c 305.064 468.441 1 2923327
311.90/312.03	o -37
403.38/403.51	c 396.249 468.441 1 2973832
403.38/403.51	o -111
414.48/414.68	c 407.374 468.441 1 2980292
414.48/414.68	o -117
498.43/498.68	c 490.867 527.438 17309 3038644
498.43/498.68	o -118
499.02/499.22	c 491.4 527.438 17309 3039049
499.02/499.22	o -121
739.46/739.76	c 729.673 946.133 139954 3208289
739.46/739.76	o -122
1120.04/1120.45	c 1107.85 989.137 91411 3489187
1120.04/1120.45	o -123
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	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 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-x865 -x866 -x867 -x868 x869 -x870 x871 -x872 -x873 x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 x882 -x883 x884 -x885 -x886 -x887 x888 x889 -x890 -x891 -x892 x893 -x894 -x895 -x896 -x897 -x898 -x899 -x900 x901 -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

Verifier Data 

OK	-123

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681720-1277502794/watcher-2681720-1277502794 -o /tmp/evaluation-result-2681720-1277502794/solver-2681720-1277502794 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681720-1277502794.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29721
/proc/meminfo: memFree=1830164/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=2268 CPUtime=0
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 297 0 0 0 0 0 0 0 20 0 1 0 91570449 2322432 216 1992294400 134512640 136421960 4292241312 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29721/statm: 567 216 144 467 0 98 0

[startup+0.0112581 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29721
/proc/meminfo: memFree=1830164/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=2400 CPUtime=0.01
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 319 0 0 0 1 0 0 0 20 0 1 0 91570449 2457600 238 1992294400 134512640 136421960 4292241312 18446744073709551615 135160331 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29721/statm: 600 239 144 467 0 131 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2400

[startup+0.10127 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29721
/proc/meminfo: memFree=1830164/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=5040 CPUtime=0.09
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 966 0 0 0 9 0 0 0 20 0 1 0 91570449 5160960 885 1992294400 134512640 136421960 4292241312 18446744073709551615 135372696 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29721/statm: 1260 886 144 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.300297 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29721
/proc/meminfo: memFree=1830164/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=11596 CPUtime=0.29
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 2610 0 0 0 29 0 0 0 20 0 1 0 91570449 11874304 2529 1992294400 134512640 136421960 4292241312 18446744073709551615 134539245 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29721/statm: 2899 2529 147 467 0 2430 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11596

[startup+0.700356 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29721
/proc/meminfo: memFree=1830164/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=50596 CPUtime=0.69
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 12538 0 0 0 65 4 0 0 20 0 1 0 91570449 51810304 12019 1992294400 134512640 136421960 4292241312 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 12649 12020 190 467 0 12180 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50596

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1763072/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=99420 CPUtime=1.5
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 25772 0 0 0 140 10 0 0 23 0 1 0 91570449 101806080 24254 1992294400 134512640 136421960 4292241312 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 24855 24254 194 467 0 24386 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 99420

[startup+3.10171 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1692144/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=219384 CPUtime=3.1
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 57644 0 0 0 285 25 0 0 25 0 1 0 91570449 224649216 52406 1992294400 134512640 136421960 4292241312 18446744073709551615 135818385 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 54846 52407 194 467 0 54377 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 219384

[startup+6.30118 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1421948/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=466396 CPUtime=6.29
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 121760 0 0 0 583 46 0 0 25 0 1 0 91570449 477589504 112553 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 116599 112553 214 467 0 116130 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 466396

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1378424/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=467280 CPUtime=12.69
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 121964 0 0 0 1191 78 0 0 25 0 1 0 91570449 478494720 112757 1992294400 134512640 136421960 4292241312 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 116820 112757 215 467 0 116351 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 467280

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1378052/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=467812 CPUtime=25.49
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 122070 0 0 0 2441 108 0 0 25 0 1 0 91570449 479039488 112863 1992294400 134512640 136421960 4292241312 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 116953 112863 215 467 0 116484 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 467812

[startup+51.1007 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 29722
/proc/meminfo: memFree=1377680/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=468076 CPUtime=51.08
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 122153 0 0 0 4914 194 0 0 25 0 1 0 91570449 479309824 112946 1992294400 134512640 136421960 4292241312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 117019 112946 215 467 0 116550 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 468076

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29724
/proc/meminfo: memFree=1377060/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=468724 CPUtime=102.27
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 122301 0 0 0 9916 311 0 0 25 0 1 0 91570449 479973376 113094 1992294400 134512640 136421960 4292241312 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 117181 113094 215 467 0 116712 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 468724

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29726
/proc/meminfo: memFree=1376192/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=469756 CPUtime=162.25
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 122472 0 0 0 15787 438 0 0 25 0 1 0 91570449 481030144 113265 1992294400 134512640 136421960 4292241312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 117439 113265 215 467 0 116970 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 469756

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29728
/proc/meminfo: memFree=1375820/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=469756 CPUtime=222.23
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 122555 0 0 0 21675 548 0 0 25 0 1 0 91570449 481030144 113348 1992294400 134512640 136421960 4292241312 18446744073709551615 134641016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 117439 113348 215 467 0 116970 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 469756

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29728
/proc/meminfo: memFree=1373216/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=479680 CPUtime=282.21
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 125396 0 0 0 27577 644 0 0 25 0 1 0 91570449 491192320 114021 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 119920 114021 237 467 0 119451 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 479680

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29730
/proc/meminfo: memFree=1373216/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=479680 CPUtime=342.19
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 125401 0 0 0 33523 696 0 0 25 0 1 0 91570449 491192320 114021 1992294400 134512640 136421960 4292241312 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 119920 114021 237 467 0 119451 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 479680

[startup+402.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 29732
/proc/meminfo: memFree=1373216/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=479680 CPUtime=402.17
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 125401 0 0 0 39503 714 0 0 25 0 1 0 91570449 491192320 114021 1992294400 134512640 136421960 4292241312 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 119920 114021 237 467 0 119451 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 479680

[startup+462.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 29734
/proc/meminfo: memFree=1362428/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=490372 CPUtime=462.16
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 128092 0 0 0 45481 735 0 0 25 0 1 0 91570449 502140928 116710 1992294400 134512640 136421960 4292241312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 122593 116710 238 467 0 122124 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 490372

[startup+522.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29745
/proc/meminfo: memFree=1275380/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=579132 CPUtime=522.12
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 150283 0 0 0 51428 784 0 0 25 0 1 0 91570449 593031168 138899 1992294400 134512640 136421960 4292241312 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 144783 138899 238 467 0 144314 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 579132

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29745
/proc/meminfo: memFree=1150264/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=702992 CPUtime=582.1
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 181236 0 0 0 57366 844 0 0 25 0 1 0 91570449 719863808 169852 1992294400 134512640 136421960 4292241312 18446744073709551615 134864979 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 175748 169852 238 467 0 175279 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 702992

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29747
/proc/meminfo: memFree=1038540/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=813316 CPUtime=642.1
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 208775 0 0 0 63307 903 0 0 25 0 1 0 91570449 832835584 197391 1992294400 134512640 136421960 4292241312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 203329 197391 238 467 0 202860 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 813316

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29753
/proc/meminfo: memFree=882796/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=968836 CPUtime=822.03
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 247632 0 0 0 81160 1043 0 0 25 0 1 0 91570449 992088064 236247 1992294400 134512640 136421960 4292241312 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 242209 236247 238 467 0 241740 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 968836

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29753
/proc/meminfo: memFree=882796/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=968836 CPUtime=882.01
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 247632 0 0 0 87123 1078 0 0 25 0 1 0 91570449 992088064 236247 1992294400 134512640 136421960 4292241312 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 242209 236247 238 467 0 241740 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 968836

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29755
/proc/meminfo: memFree=882796/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=968836 CPUtime=942
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 247632 0 0 0 93089 1111 0 0 25 0 1 0 91570449 992088064 236247 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 242209 236247 238 467 0 241740 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 968836

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29757
/proc/meminfo: memFree=838652/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1001.98
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258635 0 0 0 99046 1152 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1012872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29759
/proc/meminfo: memFree=838652/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1061.96
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258635 0 0 0 105006 1190 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1012872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29761
/proc/meminfo: memFree=838652/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1121.94
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258636 0 0 0 110968 1226 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1012872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29761
/proc/meminfo: memFree=838528/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1181.92
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258636 0 0 0 116934 1258 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1012872

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29763
/proc/meminfo: memFree=838528/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1241.91
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258636 0 0 0 122891 1300 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1012872

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29765
/proc/meminfo: memFree=838404/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1301.89
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258636 0 0 0 128851 1338 0 0 25 0 1 0 91570449 1037180928 247250 1992294400 134512640 136421960 4292241312 18446744073709551615 134859876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247250 238 467 0 252749 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1012872

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29767
/proc/meminfo: memFree=838404/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1361.87
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258638 0 0 0 134816 1371 0 0 25 0 1 0 91570449 1037180928 247252 1992294400 134512640 136421960 4292241312 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247252 238 467 0 252749 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1012872

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29769
/proc/meminfo: memFree=838404/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1012872 CPUtime=1421.86
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 258638 0 0 0 140784 1402 0 0 25 0 1 0 91570449 1037180928 247252 1992294400 134512640 136421960 4292241312 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 253218 247252 238 467 0 252749 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1012872

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29769
/proc/meminfo: memFree=829104/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1022244 CPUtime=1481.83
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 260961 0 0 0 146746 1437 0 0 25 0 1 0 91570449 1046777856 249575 1992294400 134512640 136421960 4292241312 18446744073709551615 134865120 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 255561 249575 238 467 0 255092 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1022244

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29771
/proc/meminfo: memFree=829104/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1022244 CPUtime=1541.82
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 260961 0 0 0 152701 1481 0 0 25 0 1 0 91570449 1046777856 249575 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 255561 249575 238 467 0 255092 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1022244

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29773
/proc/meminfo: memFree=829104/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1022244 CPUtime=1601.8
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 260961 0 0 0 158666 1514 0 0 25 0 1 0 91570449 1046777856 249575 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 255561 249575 238 467 0 255092 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1022244

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29775
/proc/meminfo: memFree=829104/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1022244 CPUtime=1661.78
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 260961 0 0 0 164634 1544 0 0 25 0 1 0 91570449 1046777856 249575 1992294400 134512640 136421960 4292241312 18446744073709551615 134865126 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 255561 249575 238 467 0 255092 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 1022244

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29777
/proc/meminfo: memFree=826748/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1024620 CPUtime=1721.77
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 261559 0 0 0 170598 1579 0 0 25 0 1 0 91570449 1049210880 250173 1992294400 134512640 136421960 4292241312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 256155 250173 238 467 0 255686 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1024620

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29777
/proc/meminfo: memFree=826500/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1024620 CPUtime=1781.74
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 261559 0 0 0 176557 1617 0 0 25 0 1 0 91570449 1049210880 250173 1992294400 134512640 136421960 4292241312 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 256155 250173 238 467 0 255686 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1024620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29779
/proc/meminfo: memFree=826376/2059040 swapFree=4140520/4192956
[pid=29721] ppid=29719 vsize=1024620 CPUtime=1800.05
/proc/29721/stat : 29721 (pbct) R 29719 29721 28882 0 -1 4202496 261559 0 0 0 178378 1627 0 0 25 0 1 0 91570449 1049210880 250173 1992294400 134512640 136421960 4292241312 18446744073709551615 135822032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29721/statm: 256155 250173 238 467 0 255686 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1024620

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): 1800.71
CPU time (s): 1800.16
CPU user time (s): 1783.79
CPU system time (s): 16.3765
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1024620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.79
system time used= 16.3765
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 261560
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= 24237

runsolver used 2.98855 second user time and 8.49171 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-25 23:53:15
IDJOB=2681720
IDBENCH=48209
IDSOLVER=1192
FILE ID=node052/2681720-1277502794
PBS_JOBID= 11190553
Free space on /tmp= 62248 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_25_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681720-1277502794/watcher-2681720-1277502794 -o /tmp/evaluation-result-2681720-1277502794/solver-2681720-1277502794 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681720-1277502794.opb

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

MD5SUM BENCH= 1af848a7208b60f67c27d4022c7b5abe
RANDOM SEED=1535216676

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1830684 kB
Buffers:         43112 kB
Cached:          88880 kB
SwapCached:       5528 kB
Active:          57900 kB
Inactive:        87104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1830684 kB
SwapTotal:     4192956 kB
SwapFree:      4140520 kB
Dirty:            2280 kB
Writeback:           0 kB
AnonPages:       11740 kB
Mapped:          11884 kB
Slab:            61364 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180408 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= 62248 MiB
End job on node052 at 2010-06-26 00:23:17