Trace number 2681753

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)-28 1800.18 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_5.opb
MD5SUM13c8aeb5c21aab422ad1cf9309500df6
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-33
Best CPU time to get the best result obtained on this benchmark1798.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
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)75000
Sum of products size (including duplicates)150000
Number of different products37500
Sum of products size75000

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
0.59/0.68	c constraints 38501/0 clauses 38000/0 units 0
0.59/0.68	c vars 1000
0.59/0.68	c objective 500 + -500
15.08/15.14	c 13.9989 1057.2 2 38252
15.08/15.14	o -27
533.83/534.04	c 530.61 1091.26 11993 467398
533.83/534.04	o -28
1800.07/1800.61	s SATISFIABLE
1800.07/1800.61	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 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-x856 x857 -x858 -x859 -x860 -x861 -x862 -x863 -x864 -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	-28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681753-1277503701/watcher-2681753-1277503701 -o /tmp/evaluation-result-2681753-1277503701/solver-2681753-1277503701 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681753-1277503701.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: 0.99 0.98 0.99 3/105 30875
/proc/meminfo: memFree=1893208/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=2268 CPUtime=0
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 298 0 0 0 0 0 0 0 25 0 1 0 91663640 2322432 218 1992294400 134512640 136421960 4291304880 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30875/statm: 567 218 145 467 0 98 0

[startup+0.040688 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30875
/proc/meminfo: memFree=1893208/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=3324 CPUtime=0.03
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 542 0 0 0 3 0 0 0 25 0 1 0 91663640 3403776 462 1992294400 134512640 136421960 4291304880 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30875/statm: 831 462 145 467 0 362 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3324

[startup+0.100694 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30875
/proc/meminfo: memFree=1893208/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=5172 CPUtime=0.09
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 996 0 0 0 9 0 0 0 25 0 1 0 91663640 5296128 916 1992294400 134512640 136421960 4291304880 18446744073709551615 135372691 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30875/statm: 1293 916 145 467 0 824 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5172

[startup+0.300716 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30875
/proc/meminfo: memFree=1893208/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=11248 CPUtime=0.29
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 2537 0 0 0 29 0 0 0 25 0 1 0 91663640 11517952 2457 1992294400 134512640 136421960 4291304880 18446744073709551615 134516539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30875/statm: 2812 2458 146 467 0 2343 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11248

[startup+0.700762 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 30875
/proc/meminfo: memFree=1893208/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=27220 CPUtime=0.69
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 6528 0 0 0 67 2 0 0 25 0 1 0 91663640 27873280 6382 1992294400 134512640 136421960 4291304880 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 6805 6382 190 467 0 6336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27220

[startup+1.50085 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30876
/proc/meminfo: memFree=1837896/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=105456 CPUtime=1.49
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 26763 0 0 0 137 12 0 0 25 0 1 0 91663640 107986944 25434 1992294400 134512640 136421960 4291304880 18446744073709551615 134560362 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 26364 25434 190 467 0 25895 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105456

[startup+3.10103 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30876
/proc/meminfo: memFree=1742664/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=227820 CPUtime=3.09
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 59584 0 0 0 286 23 0 0 25 0 1 0 91663640 233287680 56264 1992294400 134512640 136421960 4291304880 18446744073709551615 135809843 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 56955 56265 194 467 0 56486 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 227820

[startup+6.3004 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30876
/proc/meminfo: memFree=1515248/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=460040 CPUtime=6.29
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 121396 0 0 0 578 51 0 0 25 0 1 0 91663640 471080960 110645 1992294400 134512640 136421960 4291304880 18446744073709551615 135063563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 115010 110646 194 467 0 114541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 460040

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30876
/proc/meminfo: memFree=949684/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=977396 CPUtime=12.68
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 256864 0 0 0 1166 102 0 0 25 0 1 0 91663640 1000853504 238036 1992294400 134512640 136421960 4291304880 18446744073709551615 135801284 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 244349 238036 204 467 0 243880 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 977396

[startup+25.5006 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30878
/proc/meminfo: memFree=835108/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1103196 CPUtime=25.49
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 290423 0 0 0 2429 120 0 0 25 0 1 0 91663640 1129672704 263965 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 275799 263965 238 467 0 275330 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1103196

[startup+51.1005 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30878
/proc/meminfo: memFree=835108/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1103196 CPUtime=51.07
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 290433 0 0 0 4980 127 0 0 25 0 1 0 91663640 1129672704 263975 1992294400 134512640 136421960 4291304880 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 275799 263975 238 467 0 275330 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1103196

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30880
/proc/meminfo: memFree=834860/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1103988 CPUtime=102.27
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 290630 0 0 0 10084 143 0 0 25 0 1 0 91663640 1130483712 264172 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 275997 264172 238 467 0 275528 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1103988

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30880
/proc/meminfo: memFree=832256/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1106496 CPUtime=162.24
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 291251 0 0 0 16055 169 0 0 25 0 1 0 91663640 1133051904 264793 1992294400 134512640 136421960 4291304880 18446744073709551615 134620109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 276624 264793 238 467 0 276155 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1106496

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30882
/proc/meminfo: memFree=831140/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1107552 CPUtime=222.22
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 291522 0 0 0 22025 197 0 0 25 0 1 0 91663640 1134133248 265064 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 276888 265064 238 467 0 276419 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1107552

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30884
/proc/meminfo: memFree=828908/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1109796 CPUtime=282.2
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 292079 0 0 0 28001 219 0 0 25 0 1 0 91663640 1136431104 265621 1992294400 134512640 136421960 4291304880 18446744073709551615 134973903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 277449 265621 238 467 0 276980 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1109796

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30886
/proc/meminfo: memFree=828412/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1110192 CPUtime=342.19
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 292186 0 0 0 33975 244 0 0 25 0 1 0 91663640 1136836608 265728 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 277548 265728 238 467 0 277079 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1110192

[startup+402.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30888
/proc/meminfo: memFree=824568/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1114020 CPUtime=402.17
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 293131 0 0 0 39949 268 0 0 25 0 1 0 91663640 1140756480 266673 1992294400 134512640 136421960 4291304880 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 278505 266673 238 467 0 278036 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1114020

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30888
/proc/meminfo: memFree=822336/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1116396 CPUtime=462.15
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 293717 0 0 0 45920 295 0 0 25 0 1 0 91663640 1143189504 267259 1992294400 134512640 136421960 4291304880 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 279099 267259 238 467 0 278630 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1116396

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30890
/proc/meminfo: memFree=821840/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1116660 CPUtime=522.14
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 293797 0 0 0 51893 321 0 0 25 0 1 0 91663640 1143459840 267339 1992294400 134512640 136421960 4291304880 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 279165 267339 238 467 0 278696 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1116660

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30892
/proc/meminfo: memFree=817996/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1119428 CPUtime=582.12
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 294757 0 0 0 57865 347 0 0 25 0 1 0 91663640 1146294272 268298 1992294400 134512640 136421960 4291304880 18446744073709551615 135025634 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 279857 268298 238 467 0 279388 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1119428

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30894
/proc/meminfo: memFree=817004/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1120352 CPUtime=642.11
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 294983 0 0 0 63843 368 0 0 25 0 1 0 91663640 1147240448 268524 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 280088 268524 238 467 0 279619 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1120352

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30900
/proc/meminfo: memFree=810184/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1126996 CPUtime=882.03
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 296625 0 0 0 87749 454 0 0 25 0 1 0 91663640 1154043904 270166 1992294400 134512640 136421960 4291304880 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 281749 270166 238 467 0 281280 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1126996

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30902
/proc/meminfo: memFree=807332/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1129768 CPUtime=942.01
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 297321 0 0 0 93719 482 0 0 25 0 1 0 91663640 1156882432 270862 1992294400 134512640 136421960 4291304880 18446744073709551615 135025746 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 282442 270862 238 467 0 281973 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 1129768

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30904
/proc/meminfo: memFree=806464/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1130560 CPUtime=1002
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 297547 0 0 0 99697 503 0 0 25 0 1 0 91663640 1157693440 271088 1992294400 134512640 136421960 4291304880 18446744073709551615 135032201 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 282640 271088 238 467 0 282171 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1130560

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30904
/proc/meminfo: memFree=804728/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1132276 CPUtime=1061.98
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 297975 0 0 0 105671 527 0 0 25 0 1 0 91663640 1159450624 271516 1992294400 134512640 136421960 4291304880 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 283069 271516 238 467 0 282600 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1132276

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30906
/proc/meminfo: memFree=803116/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1133860 CPUtime=1121.95
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 298356 0 0 0 111649 546 0 0 25 0 1 0 91663640 1161072640 271897 1992294400 134512640 136421960 4291304880 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 283465 271897 238 467 0 282996 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 1133860

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30908
/proc/meminfo: memFree=801504/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1135436 CPUtime=1181.94
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 298732 0 0 0 117626 568 0 0 25 0 1 0 91663640 1162686464 272273 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 283859 272273 238 467 0 283390 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1135436

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30910
/proc/meminfo: memFree=798900/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1137812 CPUtime=1241.93
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 299344 0 0 0 123603 590 0 0 25 0 1 0 91663640 1165119488 272885 1992294400 134512640 136421960 4291304880 18446744073709551615 135026220 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 284453 272885 238 467 0 283984 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 1137812

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30912
/proc/meminfo: memFree=797536/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1139132 CPUtime=1301.91
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 299679 0 0 0 129580 611 0 0 25 0 1 0 91663640 1166471168 273220 1992294400 134512640 136421960 4291304880 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 284783 273220 238 467 0 284314 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1139132

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30912
/proc/meminfo: memFree=795552/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1141244 CPUtime=1361.88
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 300185 0 0 0 135552 636 0 0 25 0 1 0 91663640 1168633856 273726 1992294400 134512640 136421960 4291304880 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 285311 273726 238 467 0 284842 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1141244

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30914
/proc/meminfo: memFree=788112/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1148504 CPUtime=1421.88
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 302018 0 0 0 141523 665 0 0 25 0 1 0 91663640 1176068096 275559 1992294400 134512640 136421960 4291304880 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 287126 275559 238 467 0 286657 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1148504

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30919
/proc/meminfo: memFree=786872/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1149296 CPUtime=1481.85
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 302217 0 0 0 147498 687 0 0 25 0 1 0 91663640 1176879104 275758 1992294400 134512640 136421960 4291304880 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 287324 275758 238 467 0 286855 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1149296

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30921
/proc/meminfo: memFree=782284/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1153940 CPUtime=1541.83
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 303364 0 0 0 153475 708 0 0 25 0 1 0 91663640 1181634560 276905 1992294400 134512640 136421960 4291304880 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 288485 276905 238 467 0 288016 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1153940

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30923
/proc/meminfo: memFree=780920/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1155260 CPUtime=1601.81
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 303703 0 0 0 159450 731 0 0 25 0 1 0 91663640 1182986240 277244 1992294400 134512640 136421960 4291304880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 288815 277244 238 467 0 288346 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1155260

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30923
/proc/meminfo: memFree=779928/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1156184 CPUtime=1661.8
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 303939 0 0 0 165426 754 0 0 25 0 1 0 91663640 1183932416 277480 1992294400 134512640 136421960 4291304880 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 289046 277480 238 467 0 288577 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 1156184

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30925
/proc/meminfo: memFree=777572/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1158692 CPUtime=1721.78
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 304565 0 0 0 171398 780 0 0 25 0 1 0 91663640 1186500608 278106 1992294400 134512640 136421960 4291304880 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 289673 278106 238 467 0 289204 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1158692

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30927
/proc/meminfo: memFree=776332/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1159748 CPUtime=1781.76
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 304828 0 0 0 177370 806 0 0 25 0 1 0 91663640 1187581952 278369 1992294400 134512640 136421960 4291304880 18446744073709551615 134973866 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 289937 278369 238 467 0 289468 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1159748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30927
/proc/meminfo: memFree=775340/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=1160672 CPUtime=1800.07
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4202496 305058 0 0 0 179193 814 0 0 25 0 1 0 91663640 1188528128 278599 1992294400 134512640 136421960 4291304880 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30875/statm: 290168 278599 238 467 0 289699 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1160672

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

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

[startup+1800.72 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 30927
/proc/meminfo: memFree=775340/2059040 swapFree=4138812/4192956
[pid=30875] ppid=30873 vsize=0 CPUtime=1800.17
/proc/30875/stat : 30875 (pbct) R 30873 30875 30035 0 -1 4194308 305059 0 0 0 179193 824 0 0 25 0 1 0 91663640 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30875/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.18
CPU user time (s): 1791.93
CPU system time (s): 8.24875
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 1160672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.93
system time used= 8.24875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 305059
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= 4785

runsolver used 2.96655 second user time and 8.5137 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-26 00:08:21
IDJOB=2681753
IDBENCH=48242
IDSOLVER=1192
FILE ID=node088/2681753-1277503701
PBS_JOBID= 11190536
Free space on /tmp= 62468 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681753-1277503701/watcher-2681753-1277503701 -o /tmp/evaluation-result-2681753-1277503701/solver-2681753-1277503701 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681753-1277503701.opb

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

MD5SUM BENCH= 13c8aeb5c21aab422ad1cf9309500df6
RANDOM SEED=1327863283

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1893736 kB
Buffers:         10896 kB
Cached:          64072 kB
SwapCached:       6152 kB
Active:          62788 kB
Inactive:        24916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1893736 kB
SwapTotal:     4192956 kB
SwapFree:      4138812 kB
Dirty:            2872 kB
Writeback:           0 kB
AnonPages:       11516 kB
Mapped:           8328 kB
Slab:            55560 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182348 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= 62464 MiB
End job on node088 at 2010-06-26 00:38:23