Trace number 2681784

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)-31 1800.17 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_4.opb
MD5SUMd34b8195c337caa741dffbe26b4db95e
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-32
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
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)74916
Sum of products size (including duplicates)149832
Number of different products37458
Sum of products size74916

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
0.69/0.73	c constraints 38459/0 clauses 37958/0 units 0
0.69/0.73	c vars 1000
0.69/0.73	c objective 500 + -500
15.88/15.94	c 14.7418 1056.16 2 38216
15.88/15.94	o -22
17.88/17.96	c 16.7195 1076.66 87 39403
17.88/17.96	o -23
22.18/22.27	c 21.0088 1076.66 175 42770
22.18/22.27	o -24
24.09/24.15	c 22.8725 1076.66 211 43701
24.09/24.15	o -25
287.42/287.52	c 285.201 1080.14 4194 228067
287.42/287.52	o -26
288.22/288.31	c 285.987 1080.14 4205 228501
288.22/288.31	o -27
289.31/289.41	c 287.076 1080.27 4222 229229
289.31/289.41	o -28
370.30/370.44	c 367.697 1084.52 7219 303572
370.30/370.44	o -29
1173.70/1174.01	c 1167.77 1104.56 25484 943911
1173.70/1174.01	o -30
1321.56/1321.93	c 1315.1 1106.32 27440 1049673
1321.56/1321.93	o -31
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 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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	-31

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681784-1277504602/watcher-2681784-1277504602 -o /tmp/evaluation-result-2681784-1277504602/solver-2681784-1277504602 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681784-1277504602.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23030
/proc/meminfo: memFree=1836092/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=2268 CPUtime=0
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 284 0 0 0 0 0 0 0 19 0 1 0 126064109 2322432 204 1992294400 134512640 136421960 4291987872 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23030/statm: 567 204 145 467 0 98 0

[startup+0.0362941 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23030
/proc/meminfo: memFree=1836092/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=3060 CPUtime=0.03
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 484 0 0 0 3 0 0 0 19 0 1 0 126064109 3133440 404 1992294400 134512640 136421960 4291987872 18446744073709551615 135159036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23030/statm: 765 405 145 467 0 296 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3060

[startup+0.1013 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23030
/proc/meminfo: memFree=1836092/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=4908 CPUtime=0.09
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 946 0 0 0 9 0 0 0 20 0 1 0 126064109 5025792 866 1992294400 134512640 136421960 4291987872 18446744073709551615 135153460 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23030/statm: 1227 866 145 467 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.301318 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23030
/proc/meminfo: memFree=1836092/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=10588 CPUtime=0.29
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 2352 0 0 0 28 1 0 0 20 0 1 0 126064109 10842112 2272 1992294400 134512640 136421960 4291987872 18446744073709551615 135272631 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23030/statm: 2647 2273 146 467 0 2178 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10588

[startup+0.701357 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23030
/proc/meminfo: memFree=1836092/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=24440 CPUtime=0.69
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 5838 0 0 0 67 2 0 0 21 0 1 0 126064109 25026560 5692 1992294400 134512640 136421960 4291987872 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23030/statm: 6110 5692 146 467 0 5641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24440

[startup+1.50143 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=1786608/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=97088 CPUtime=1.49
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 24586 0 0 0 140 9 0 0 23 0 1 0 126064109 99418112 23257 1992294400 134512640 136421960 4291987872 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 24272 23258 190 467 0 23803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97088

[startup+3.10058 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=1695964/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=214752 CPUtime=3.09
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 56130 0 0 0 287 22 0 0 25 0 1 0 126064109 219906048 52810 1992294400 134512640 136421960 4291987872 18446744073709551615 135809591 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 53688 52811 194 467 0 53219 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 214752

[startup+6.30089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=1478096/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=420640 CPUtime=6.29
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 111231 0 0 0 582 47 0 0 25 0 1 0 126064109 430735360 104578 1992294400 134512640 136421960 4291987872 18446744073709551615 134723153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 105160 104579 194 467 0 104691 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 420640

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=902488/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=968024 CPUtime=12.68
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 254125 0 0 0 1160 108 0 0 25 0 1 0 126064109 991256576 235430 1992294400 134512640 136421960 4291987872 18446744073709551615 134785781 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 242006 235430 204 467 0 241537 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 968024

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=778364/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1102496 CPUtime=25.48
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 290502 0 0 0 2421 127 0 0 25 0 1 0 126064109 1128955904 264052 1992294400 134512640 136421960 4291987872 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 275624 264052 238 467 0 275155 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1102496

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23031
/proc/meminfo: memFree=778240/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1102496 CPUtime=51.08
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 290502 0 0 0 4971 137 0 0 25 0 1 0 126064109 1128955904 264052 1992294400 134512640 136421960 4291987872 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 275624 264052 238 467 0 275155 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1102496

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23033
/proc/meminfo: memFree=777744/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1102892 CPUtime=102.27
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 290596 0 0 0 10076 151 0 0 25 0 1 0 126064109 1129361408 264146 1992294400 134512640 136421960 4291987872 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 275723 264146 238 467 0 275254 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1102892

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23035
/proc/meminfo: memFree=777620/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1103156 CPUtime=162.25
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 290651 0 0 0 16052 173 0 0 25 0 1 0 126064109 1129631744 264201 1992294400 134512640 136421960 4291987872 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 275789 264201 238 467 0 275320 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1103156

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23037
/proc/meminfo: memFree=776132/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1104344 CPUtime=222.24
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 290966 0 0 0 22024 200 0 0 25 0 1 0 126064109 1130848256 264516 1992294400 134512640 136421960 4291987872 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 276086 264516 238 467 0 275617 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1104344

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23037
/proc/meminfo: memFree=775264/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1105268 CPUtime=282.22
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 291187 0 0 0 28000 222 0 0 25 0 1 0 126064109 1131794432 264737 1992294400 134512640 136421960 4291987872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 276317 264737 238 467 0 275848 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1105268

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23039
/proc/meminfo: memFree=771420/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1109096 CPUtime=342.2
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 292151 0 0 0 33969 251 0 0 25 0 1 0 126064109 1135714304 265698 1992294400 134512640 136421960 4291987872 18446744073709551615 135021791 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 277274 265698 238 467 0 276805 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1109096

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23041
/proc/meminfo: memFree=769560/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1110812 CPUtime=402.19
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 292593 0 0 0 39941 278 0 0 25 0 1 0 126064109 1137471488 266139 1992294400 134512640 136421960 4291987872 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 277703 266139 238 467 0 277234 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1110812

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23043
/proc/meminfo: memFree=768072/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1112272 CPUtime=462.18
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 292948 0 0 0 45912 306 0 0 25 0 1 0 126064109 1138966528 266494 1992294400 134512640 136421960 4291987872 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 278068 266494 238 467 0 277599 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1112272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23043
/proc/meminfo: memFree=766088/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1114252 CPUtime=522.16
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 293447 0 0 0 51883 333 0 0 25 0 1 0 126064109 1140994048 266993 1992294400 134512640 136421960 4291987872 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 278563 266993 238 467 0 278094 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1114252

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23045
/proc/meminfo: memFree=764476/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1115968 CPUtime=582.15
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 293863 0 0 0 57852 363 0 0 25 0 1 0 126064109 1142751232 267409 1992294400 134512640 136421960 4291987872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 278992 267409 238 467 0 278523 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1115968

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23047
/proc/meminfo: memFree=763484/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1116668 CPUtime=642.14
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 294056 0 0 0 63828 386 0 0 25 0 1 0 126064109 1143468032 267602 1992294400 134512640 136421960 4291987872 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 279167 267602 238 467 0 278698 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1116668

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23053
/proc/meminfo: memFree=755052/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1124992 CPUtime=882.07
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 296107 0 0 0 87732 475 0 0 25 0 1 0 126064109 1151991808 269653 1992294400 134512640 136421960 4291987872 18446744073709551615 134642113 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 281248 269653 238 467 0 280779 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1124992

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23055
/proc/meminfo: memFree=754804/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1125124 CPUtime=942.05
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 296166 0 0 0 93709 496 0 0 25 0 1 0 126064109 1152126976 269712 1992294400 134512640 136421960 4291987872 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 281281 269712 238 467 0 280812 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1125124

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23057
/proc/meminfo: memFree=753936/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1126048 CPUtime=1002.04
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 296370 0 0 0 99685 519 0 0 25 0 1 0 126064109 1153073152 269916 1992294400 134512640 136421960 4291987872 18446744073709551615 135021683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 281512 269916 238 467 0 281043 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1126048

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23059
/proc/meminfo: memFree=752696/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1127236 CPUtime=1062.02
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 296678 0 0 0 105653 549 0 0 25 0 1 0 126064109 1154289664 270224 1992294400 134512640 136421960 4291987872 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 281809 270224 238 467 0 281340 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1127236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23061
/proc/meminfo: memFree=751332/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1128556 CPUtime=1122
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 297001 0 0 0 111628 572 0 0 25 0 1 0 126064109 1155641344 270547 1992294400 134512640 136421960 4291987872 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 282139 270547 238 467 0 281670 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1128556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23061
/proc/meminfo: memFree=748728/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1131064 CPUtime=1181.99
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 297639 0 0 0 117602 597 0 0 25 0 1 0 126064109 1158209536 271184 1992294400 134512640 136421960 4291987872 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 282766 271184 238 467 0 282297 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1131064

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23063
/proc/meminfo: memFree=748604/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1131064 CPUtime=1241.98
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 297639 0 0 0 123582 616 0 0 25 0 1 0 126064109 1158209536 271184 1992294400 134512640 136421960 4291987872 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 282766 271184 238 467 0 282297 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1131064

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23065
/proc/meminfo: memFree=747116/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1132516 CPUtime=1301.97
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 298008 0 0 0 129555 642 0 0 25 0 1 0 126064109 1159696384 271553 1992294400 134512640 136421960 4291987872 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 283129 271553 238 467 0 282660 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1132516

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23067
/proc/meminfo: memFree=746620/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1133004 CPUtime=1361.95
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 298133 0 0 0 135534 661 0 0 25 0 1 0 126064109 1160196096 271677 1992294400 134512640 136421960 4291987872 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 283251 271677 238 467 0 282782 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1133004

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23069
/proc/meminfo: memFree=745132/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1134456 CPUtime=1421.93
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 298479 0 0 0 141504 689 0 0 25 0 1 0 126064109 1161682944 272023 1992294400 134512640 136421960 4291987872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 283614 272023 238 467 0 283145 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1134456

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23069
/proc/meminfo: memFree=743644/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1135908 CPUtime=1481.91
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 298850 0 0 0 147475 716 0 0 25 0 1 0 126064109 1163169792 272394 1992294400 134512640 136421960 4291987872 18446744073709551615 135020618 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 283977 272394 238 467 0 283508 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1135908

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23071
/proc/meminfo: memFree=742652/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1136832 CPUtime=1541.9
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 299071 0 0 0 153445 745 0 0 25 0 1 0 126064109 1164115968 272615 1992294400 134512640 136421960 4291987872 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 284208 272615 238 467 0 283739 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1136832

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23073
/proc/meminfo: memFree=740916/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1138548 CPUtime=1601.89
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 299507 0 0 0 159416 773 0 0 25 0 1 0 126064109 1165873152 273051 1992294400 134512640 136421960 4291987872 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 284637 273051 238 467 0 284168 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1138548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23075
/proc/meminfo: memFree=739428/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1139868 CPUtime=1661.87
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 299856 0 0 0 165388 799 0 0 25 0 1 0 126064109 1167224832 273400 1992294400 134512640 136421960 4291987872 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 284967 273400 238 467 0 284498 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1139868

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23075
/proc/meminfo: memFree=735956/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1143696 CPUtime=1721.86
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 300788 0 0 0 171363 823 0 0 25 0 1 0 126064109 1171144704 274332 1992294400 134512640 136421960 4291987872 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 285924 274332 238 467 0 285455 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1143696

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23077
/proc/meminfo: memFree=729632/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1149656 CPUtime=1781.84
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 302288 0 0 0 177336 848 0 0 25 0 1 0 126064109 1177247744 275832 1992294400 134512640 136421960 4291987872 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 287414 275832 238 467 0 286945 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1149656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23079
/proc/meminfo: memFree=728888/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=1150448 CPUtime=1800.04
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4202496 302479 0 0 0 179148 856 0 0 25 0 1 0 126064109 1178058752 276023 1992294400 134512640 136421960 4291987872 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23030/statm: 287612 276023 238 467 0 287143 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1150448

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23080
/proc/meminfo: memFree=1744936/2059040 swapFree=4140248/4192956
[pid=23030] ppid=23028 vsize=0 CPUtime=1800.15
/proc/23030/stat : 23030 (pbct) R 23028 23030 22219 0 -1 4194308 302480 0 0 0 179148 867 0 0 25 0 1 0 126064109 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23030/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.17
CPU user time (s): 1791.49
CPU system time (s): 8.67768
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 1150448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.49
system time used= 8.67768
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 302480
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= 5317

runsolver used 3.15952 second user time and 8.31874 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-26 00:23:22
IDJOB=2681784
IDBENCH=48273
IDSOLVER=1192
FILE ID=node004/2681784-1277504602
PBS_JOBID= 11190556
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681784-1277504602/watcher-2681784-1277504602 -o /tmp/evaluation-result-2681784-1277504602/solver-2681784-1277504602 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681784-1277504602.opb

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

MD5SUM BENCH= d34b8195c337caa741dffbe26b4db95e
RANDOM SEED=1453796856

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836744 kB
Buffers:         42672 kB
Cached:          84304 kB
SwapCached:       5576 kB
Active:          59632 kB
Inactive:        80756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836744 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            2876 kB
Writeback:           0 kB
AnonPages:       12028 kB
Mapped:          12040 kB
Slab:            59988 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181964 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= 62332 MiB
End job on node004 at 2010-06-26 00:53:25