Trace number 2682387

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)328 1800.11 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8c1.opb
MD5SUM455daeae9aaa9768f332064b32a16167
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark302
Best CPU time to get the best result obtained on this benchmark1.12283
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 302
Optimality of the best value was proved NO
Number of variables1020
Total number of constraints3575
Number of constraints which are clauses3575
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 1020
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 1020
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 1020
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.03	c constraints 0/0 clauses 3575/0 units 0
0.01/0.03	c vars 1020
0.01/0.03	c objective 1020 + 0
0.09/0.16	c 0.148977 17.5078 13 286
0.09/0.16	o 451
0.09/0.17	c 0.152976 18.2109 16 493
0.09/0.17	o 426
0.09/0.20	c 0.182972 18.2109 117 1012
0.09/0.20	o 403
0.19/0.20	c 0.184971 18.2109 117 1365
0.19/0.20	o 356
64.77/64.86	c 62.4335 32.9961 7149 411061
64.77/64.86	o 328
1800.10/1800.80	s SATISFIABLE
1800.10/1800.80	v x1 -x2 x3 -x4 x5 -x6 x7 -x8 x9 -x10 x11 -x12 x13 -x14 x15 -x16 -x17 x18 x19 -x20 x21 -x22 x23 -x24 x25 -x26 x27 -x28 x29 -x30 x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 x51 -x52 -x53 x54 x55 -x56 x57 -x58 -x59 -x60 x61 -x62 -x63 x64 x65 -x66 x67 -x68 x69 -x70 x71 -x72 x73 -x74 x75 -x76 x77 -x78 x79 -x80 x81 -x82 x83 -x84 x85 -x86 x87 -x88 -x89 x90 x91 -x92 x93 -x94 x95 -x96 x97 -x98 x99 -x100 x101 -x102 x103 -x104 x105 -x106 x107 -x108 x109 -x110 x111 -x112 -x113 x114 x115 -x116 x117 -x118 x119 -x120 x121 -x122 x123 -x124 x125 -x126 x127 -x128 x129 -x130 x131 -x132 x133 -x134 x135 -x136 x137 -x138 x139 -x140 x141 -x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150 x151 -x152 -x153 x154 x155 -x156 x157 -x158 x159 -x160 x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 x171 -x172 x173 -x174 x175 -x176 -x177 x178 x179 -x180 x181 -x182 x183 -x184 x185 -x186 x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 x197 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-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 -x1001 -x1002 -x1003 x1004 -x1005 -x1006 -x1007 -x1008 x1009 -x1010 -x1011 -x1012 -x1013 -x1014 -x1015 -x1016 -x1017 -x1018 -x1019 -x1020

Verifier Data 

OK	328

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682387-1277481698/watcher-2682387-1277481698 -o /tmp/evaluation-result-2682387-1277481698/solver-2682387-1277481698 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682387-1277481698.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: 0.98 0.97 0.91 3/106 22544
/proc/meminfo: memFree=1861636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=2136 CPUtime=0
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 260 0 0 0 0 0 0 0 20 0 1 0 121826168 2187264 180 1992294400 134512640 136421960 4287111056 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22544/statm: 534 180 145 467 0 65 0

[startup+0.0186671 s]
/proc/loadavg: 0.98 0.97 0.91 3/106 22544
/proc/meminfo: memFree=1861636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=2268 CPUtime=0.01
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 271 0 0 0 1 0 0 0 20 0 1 0 121826168 2322432 191 1992294400 134512640 136421960 4287111056 18446744073709551615 135809669 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22544/statm: 567 191 145 467 0 98 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2268

[startup+0.101682 s]
/proc/loadavg: 0.98 0.97 0.91 3/106 22544
/proc/meminfo: memFree=1861636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=11012 CPUtime=0.09
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 2435 0 0 0 8 1 0 0 20 0 1 0 121826168 11276288 2355 1992294400 134512640 136421960 4287111056 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 2753 2356 193 467 0 2284 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11012

[startup+0.300719 s]
/proc/loadavg: 0.98 0.97 0.91 3/106 22544
/proc/meminfo: memFree=1861636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=19152 CPUtime=0.29
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 4480 0 0 0 27 2 0 0 20 0 1 0 121826168 19611648 4396 1992294400 134512640 136421960 4287111056 18446744073709551615 134859919 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 4788 4396 237 467 0 4319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19152

[startup+0.700794 s]
/proc/loadavg: 0.98 0.97 0.91 3/106 22544
/proc/meminfo: memFree=1861636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=21312 CPUtime=0.69
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 5021 0 0 0 65 4 0 0 20 0 1 0 121826168 21823488 4937 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 5328 4937 237 467 0 4859 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21312

[startup+1.50094 s]
/proc/loadavg: 0.98 0.97 0.91 2/107 22545
/proc/meminfo: memFree=1841664/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=22468 CPUtime=1.49
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 5301 0 0 0 142 7 0 0 22 0 1 0 121826168 23007232 5217 1992294400 134512640 136421960 4287111056 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 5617 5217 237 467 0 5148 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22468

[startup+3.10124 s]
/proc/loadavg: 0.98 0.97 0.91 2/107 22545
/proc/meminfo: memFree=1838440/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=25408 CPUtime=3.09
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 6047 0 0 0 294 15 0 0 25 0 1 0 121826168 26017792 5963 1992294400 134512640 136421960 4287111056 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 6352 5963 237 467 0 5883 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25408

[startup+6.30184 s]
/proc/loadavg: 0.98 0.97 0.91 2/107 22545
/proc/meminfo: memFree=1837324/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=26308 CPUtime=6.29
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 6268 0 0 0 604 25 0 0 25 0 1 0 121826168 26939392 6184 1992294400 134512640 136421960 4287111056 18446744073709551615 134643584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 6577 6184 237 467 0 6108 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26308

[startup+12.701 s]
/proc/loadavg: 0.98 0.97 0.91 2/107 22545
/proc/meminfo: memFree=1834968/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=28512 CPUtime=12.68
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 6819 0 0 0 1220 48 0 0 25 0 1 0 121826168 29196288 6735 1992294400 134512640 136421960 4287111056 18446744073709551615 134859991 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 7128 6735 237 467 0 6659 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28512

[startup+25.5014 s]
/proc/loadavg: 0.98 0.97 0.91 2/107 22545
/proc/meminfo: memFree=1833852/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=29784 CPUtime=25.49
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 7151 0 0 0 2465 84 0 0 25 0 1 0 121826168 30498816 7067 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 7446 7067 237 467 0 6977 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29784

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 22547
/proc/meminfo: memFree=1832240/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=31256 CPUtime=51.07
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 7572 0 0 0 4942 165 0 0 25 0 1 0 121826168 32006144 7414 1992294400 134512640 136421960 4287111056 18446744073709551615 135801072 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 7814 7414 237 467 0 7345 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31256

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 22547
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=102.26
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 9877 349 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134865258 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32820

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 22549
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=162.23
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 15724 499 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134863677 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32820

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 22551
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=222.21
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 21549 672 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32820

[startup+282.3 s]
/proc/loadavg: 1.03 0.99 0.91 2/107 22553
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=282.19
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 27389 830 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 32820

[startup+342.302 s]
/proc/loadavg: 1.01 0.99 0.91 2/107 22555
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=342.16
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 33213 1003 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134864141 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 32820

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22555
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=402.14
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 39045 1169 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135010238 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 32820

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22557
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=462.11
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 44872 1339 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 32820

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22559
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=522.09
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 50727 1482 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 32820

[startup+582.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22561
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=582.07
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 56579 1628 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134860079 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 32820

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22563
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=642.05
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 62418 1787 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 32820

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.01 1.00 0.92 2/107 22567
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=821.97
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 79926 2271 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 32820

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22569
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=881.95
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 85751 2444 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 32820

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22571
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=941.93
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 91596 2597 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 32820

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22571
/proc/meminfo: memFree=1829884/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1001.9
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 97419 2771 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 32820

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22573
/proc/meminfo: memFree=1829760/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1061.88
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 103274 2914 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134863654 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 32820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22575
/proc/meminfo: memFree=1829760/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1121.86
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 109095 3091 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 32820

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22577
/proc/meminfo: memFree=1829760/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1181.84
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 114962 3222 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134860107 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 32820

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22579
/proc/meminfo: memFree=1829636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1241.81
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 120818 3363 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134865296 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 32820

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22579
/proc/meminfo: memFree=1829636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1301.79
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 126659 3520 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 32820

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22581
/proc/meminfo: memFree=1829636/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1361.76
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 132498 3678 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134863558 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 32820

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22583
/proc/meminfo: memFree=1829512/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1421.74
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 138340 3834 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 32820

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22585
/proc/meminfo: memFree=1829512/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1481.72
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 144186 3986 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135022211 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 32820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22587
/proc/meminfo: memFree=1829512/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1541.69
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 150014 4155 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 32820

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22587
/proc/meminfo: memFree=1829388/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1601.68
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 155854 4314 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 32820

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22589
/proc/meminfo: memFree=1829388/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1661.64
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 161685 4479 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 32820

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22591
/proc/meminfo: memFree=1829388/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1721.63
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 167561 4602 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 134864139 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 32820

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22593
/proc/meminfo: memFree=1829264/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1781.59
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 173417 4742 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 32820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 22593
/proc/meminfo: memFree=1829264/2059040 swapFree=4140004/4192956
[pid=22544] ppid=22542 vsize=32820 CPUtime=1800.1
/proc/22544/stat : 22544 (pbct) R 22542 22544 21868 0 -1 4202496 8212 0 0 0 175220 4790 0 0 25 0 1 0 121826168 33607680 7825 1992294400 134512640 136421960 4287111056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22544/statm: 8205 7825 237 467 0 7736 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 32820

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): 1800.81
CPU time (s): 1800.11
CPU user time (s): 1752.2
CPU system time (s): 47.9057
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 33784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1752.2
system time used= 47.9057
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8213
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= 6173

runsolver used 2.95655 second user time and 8.5257 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 18:01:38
IDJOB=2682387
IDBENCH=2174
IDSOLVER=1192
FILE ID=node019/2682387-1277481698
PBS_JOBID= 11190518
Free space on /tmp= 62272 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8c1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682387-1277481698/watcher-2682387-1277481698 -o /tmp/evaluation-result-2682387-1277481698/solver-2682387-1277481698 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682387-1277481698.opb

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

MD5SUM BENCH= 455daeae9aaa9768f332064b32a16167
RANDOM SEED=934020431

node019.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		: 3000.264
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862032 kB
Buffers:         29508 kB
Cached:          82236 kB
SwapCached:       5532 kB
Active:          61408 kB
Inactive:        63428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862032 kB
SwapTotal:     4192956 kB
SwapFree:      4140004 kB
Dirty:            2016 kB
Writeback:           0 kB
AnonPages:       11696 kB
Mapped:          11924 kB
Slab:            49964 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181936 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= 62272 MiB
End job on node019 at 2010-06-25 18:31:41