Trace number 2668113

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 0.1SAT (TO)-123 1800.02 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_5.opb
MD5SUM54b0d54e7a8a81cee8fd7c7c85a68b83
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-123
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -124
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint25
Maximum length of a constraint50
Number of terms in the objective function 1000
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31590
Sum of products size (including duplicates)63180
Number of different products15795
Sum of products size31590

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.34	c constraints 16795/0 clauses 15795/0 units 0
0.29/0.34	c vars 1000
0.29/0.34	c objective 1000 + -1000
222.23/222.32	c 216.66 460.172 0 2568334
222.23/222.32	o -26
284.52/284.63	c 277.969 469.102 0 2920227
284.52/284.63	o -30
299.71/299.90	c 293.002 469.102 0 2998041
299.71/299.90	o -31
299.91/300.08	c 293.187 469.102 0 2998868
299.91/300.08	o -32
304.01/304.16	c 297.197 469.102 1 3021177
304.01/304.16	o -33
384.99/385.16	c 377.933 469.102 1 3065313
384.99/385.16	o -116
463.17/463.33	c 455.778 491.316 6533 3115979
463.17/463.33	o -118
472.88/473.03	c 465.426 500.34 9180 3123217
472.88/473.03	o -119
477.27/477.46	c 469.832 503.309 10032 3126354
477.27/477.46	o -120
565.95/566.14	c 557.555 669.992 58922 3198042
565.95/566.14	o -121
663.72/663.95	c 654.483 845.504 110421 3266297
663.72/663.95	o -122
1774.83/1775.31	c 1758.13 1147.98 110107 4056151
1774.83/1775.31	o -123
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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 -x183 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-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	-123

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668113-1276662071/watcher-2668113-1276662071 -o /tmp/evaluation-result-2668113-1276662071/solver-2668113-1276662071 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668113-1276662071.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 15524
/proc/meminfo: memFree=1760380/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=2340 CPUtime=0
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 304 0 0 0 0 0 0 0 25 0 1 0 7500869 2396160 227 1992294400 134512640 136485738 4293564672 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15524/statm: 585 227 155 482 0 101 0

[startup+0.0956891 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 15524
/proc/meminfo: memFree=1760380/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=4980 CPUtime=0.09
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 963 0 0 0 9 0 0 0 25 0 1 0 7500869 5099520 886 1992294400 134512640 136485738 4293564672 18446744073709551615 135857078 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15524/statm: 1245 886 155 482 0 761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.101689 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 15524
/proc/meminfo: memFree=1760380/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=5244 CPUtime=0.09
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 1006 0 0 0 9 0 0 0 25 0 1 0 7500869 5369856 929 1992294400 134512640 136485738 4293564672 18446744073709551615 135178895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15524/statm: 1311 929 156 482 0 827 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5244

[startup+0.301711 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 15524
/proc/meminfo: memFree=1760380/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=10748 CPUtime=0.29
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 2393 0 0 0 29 0 0 0 25 0 1 0 7500869 11005952 2316 1992294400 134512640 136485738 4293564672 18446744073709551615 135843981 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15524/statm: 2687 2317 156 482 0 2203 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10748

[startup+0.701755 s]
/proc/loadavg: 0.99 0.98 0.99 3/105 15524
/proc/meminfo: memFree=1760380/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=48308 CPUtime=0.69
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 11928 0 0 0 64 5 0 0 25 0 1 0 7500869 49467392 11413 1992294400 134512640 136485738 4293564672 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 12077 11416 194 482 0 11593 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48308

[startup+1.50184 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15525
/proc/meminfo: memFree=1695396/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=97952 CPUtime=1.49
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 25173 0 0 0 138 11 0 0 25 0 1 0 7500869 100302848 23852 1992294400 134512640 136485738 4293564672 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 24488 23852 198 482 0 24004 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97952

[startup+3.10102 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15525
/proc/meminfo: memFree=1630544/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=200176 CPUtime=3.09
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 52685 0 0 0 285 24 0 0 25 0 1 0 7500869 204980224 49502 1992294400 134512640 136485738 4293564672 18446744073709551615 135843940 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 50044 49503 198 482 0 49560 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 200176

[startup+6.30137 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15525
/proc/meminfo: memFree=1354520/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=463272 CPUtime=6.29
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 120985 0 0 0 578 51 0 0 25 0 1 0 7500869 474390528 111779 1992294400 134512640 136485738 4293564672 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 115818 111780 216 482 0 115334 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 463272

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15525
/proc/meminfo: memFree=1308144/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=468004 CPUtime=12.69
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122124 0 0 0 1181 88 0 0 25 0 1 0 7500869 479236096 112918 1992294400 134512640 136485738 4293564672 18446744073709551615 134612528 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117001 112918 226 482 0 116517 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 468004

[startup+25.5015 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15527
/proc/meminfo: memFree=1307772/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=468516 CPUtime=25.49
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122221 0 0 0 2414 135 0 0 25 0 1 0 7500869 479760384 113015 1992294400 134512640 136485738 4293564672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117129 113015 226 482 0 116645 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 468516

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15527
/proc/meminfo: memFree=1307400/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=468648 CPUtime=51.08
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122301 0 0 0 4914 194 0 0 25 0 1 0 7500869 479895552 113095 1992294400 134512640 136485738 4293564672 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117162 113095 226 482 0 116678 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 468648

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15529
/proc/meminfo: memFree=1306780/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=469296 CPUtime=102.28
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122437 0 0 0 9914 314 0 0 25 0 1 0 7500869 480559104 113231 1992294400 134512640 136485738 4293564672 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117324 113231 226 482 0 116840 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 469296

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15529
/proc/meminfo: memFree=1306036/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=470328 CPUtime=162.25
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122611 0 0 0 15794 431 0 0 25 0 1 0 7500869 481615872 113405 1992294400 134512640 136485738 4293564672 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117582 113405 226 482 0 117098 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 470328

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15531
/proc/meminfo: memFree=1305912/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=471212 CPUtime=222.23
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 122901 0 0 0 21663 560 0 0 25 0 1 0 7500869 482521088 113695 1992294400 134512640 136485738 4293564672 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 117803 113695 226 482 0 117319 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 471212

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 15533
/proc/meminfo: memFree=1303060/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=480188 CPUtime=282.21
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 125385 0 0 0 27567 654 0 0 25 0 1 0 7500869 491712512 114009 1992294400 134512640 136485738 4293564672 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 120047 114009 244 482 0 119563 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 480188

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15535
/proc/meminfo: memFree=1303060/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=480356 CPUtime=342.2
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 125545 0 0 0 33521 699 0 0 25 0 1 0 7500869 491884544 114165 1992294400 134512640 136485738 4293564672 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 120089 114165 244 482 0 119605 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 480356

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15537
/proc/meminfo: memFree=1302936/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=480356 CPUtime=402.18
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 125547 0 0 0 39500 718 0 0 25 0 1 0 7500869 491884544 114166 1992294400 134512640 136485738 4293564672 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 120089 114166 245 482 0 119605 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 480356

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15537
/proc/meminfo: memFree=1280864/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=503104 CPUtime=462.17
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 131246 0 0 0 45475 742 0 0 25 0 1 0 7500869 515178496 119865 1992294400 134512640 136485738 4293564672 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 125776 119865 245 482 0 125292 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 503104

[startup+522.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/106 15539
/proc/meminfo: memFree=1185508/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=600256 CPUtime=522.15
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 155543 0 0 0 51422 793 0 0 25 0 1 0 7500869 614662144 144159 1992294400 134512640 136485738 4293564672 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 150064 144159 245 482 0 149580 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 600256

[startup+582.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/106 15541
/proc/meminfo: memFree=1057788/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=726184 CPUtime=582.13
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 187011 0 0 0 57351 862 0 0 25 0 1 0 7500869 743612416 175626 1992294400 134512640 136485738 4293564672 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 181546 175626 245 482 0 181062 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 726184

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 15543
/proc/meminfo: memFree=954372/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=828424 CPUtime=642.13
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 212526 0 0 0 63299 914 0 0 25 0 1 0 7500869 848306176 201141 1992294400 134512640 136485738 4293564672 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 207106 201141 245 482 0 206622 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 828424

[startup+702.301 s]

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

/proc/loadavg: 1.00 1.00 1.00 2/106 15560
/proc/meminfo: memFree=754360/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1027768 CPUtime=1181.98
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 262338 0 0 0 116922 1276 0 0 25 0 1 0 7500869 1052434432 250952 1992294400 134512640 136485738 4293564672 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 256942 250952 245 482 0 256458 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1027768

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15562
/proc/meminfo: memFree=751260/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1031728 CPUtime=1241.97
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 263339 0 0 0 122884 1313 0 0 25 0 1 0 7500869 1056489472 251953 1992294400 134512640 136485738 4293564672 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 257932 251953 245 482 0 257448 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1031728

[startup+1302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 15564
/proc/meminfo: memFree=639412/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1142280 CPUtime=1301.95
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 290980 0 0 0 128832 1363 0 0 25 0 1 0 7500869 1169694720 279594 1992294400 134512640 136485738 4293564672 18446744073709551615 135848862 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 285570 279594 245 482 0 285086 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1142280

[startup+1362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 15564
/proc/meminfo: memFree=604816/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1176636 CPUtime=1361.93
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 134785 1408 0 0 25 0 1 0 7500869 1204875264 288207 1992294400 134512640 136485738 4293564672 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 294159 288207 245 482 0 293675 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1176636

[startup+1422.31 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 15566
/proc/meminfo: memFree=604816/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1176636 CPUtime=1421.92
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 140742 1450 0 0 25 0 1 0 7500869 1204875264 288207 1992294400 134512640 136485738 4293564672 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 294159 288207 245 482 0 293675 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1176636

[startup+1482.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/106 15568
/proc/meminfo: memFree=604816/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1176636 CPUtime=1481.9
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 146703 1487 0 0 25 0 1 0 7500869 1204875264 288207 1992294400 134512640 136485738 4293564672 18446744073709551615 134661910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 294159 288207 245 482 0 293675 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1176636

[startup+1542.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/106 15570
/proc/meminfo: memFree=604816/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1176636 CPUtime=1541.88
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 152669 1519 0 0 25 0 1 0 7500869 1204875264 288207 1992294400 134512640 136485738 4293564672 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 294159 288207 245 482 0 293675 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1176636

[startup+1602.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/106 15572
/proc/meminfo: memFree=604816/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1176636 CPUtime=1601.87
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 158637 1550 0 0 25 0 1 0 7500869 1204875264 288207 1992294400 134512640 136485738 4293564672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 294159 288207 245 482 0 293675 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1176636

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/106 15572
/proc/meminfo: memFree=605312/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1175532 CPUtime=1661.85
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 164594 1591 0 0 25 0 1 0 7500869 1203744768 287935 1992294400 134512640 136485738 4293564672 18446744073709551615 135041959 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 293883 287935 245 482 0 293399 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1175532

[startup+1722.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/106 15574
/proc/meminfo: memFree=605312/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1175532 CPUtime=1721.83
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299593 0 0 0 170543 1640 0 0 25 0 1 0 7500869 1203744768 287935 1992294400 134512640 136485738 4293564672 18446744073709551615 135028854 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 293883 287935 245 482 0 293399 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1175532

[startup+1782.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/106 15576
/proc/meminfo: memFree=605188/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1175532 CPUtime=1781.81
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299594 0 0 0 176507 1674 0 0 25 0 1 0 7500869 1203744768 287935 1992294400 134512640 136485738 4293564672 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 293883 287935 245 482 0 293399 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1175532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.10 1.06 1.00 2/106 15576
/proc/meminfo: memFree=605188/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1175532 CPUtime=1800.02
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299594 0 0 0 178320 1682 0 0 25 0 1 0 7500869 1203744768 287935 1992294400 134512640 136485738 4293564672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 293883 287935 245 482 0 293399 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1175532

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

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800.02 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (1800.02 s) to the 'lost time'.

[startup+1800.5 s]
/proc/loadavg: 1.10 1.06 1.00 2/106 15576
/proc/meminfo: memFree=605188/2059040 swapFree=4192956/4192956
[pid=15524] ppid=15522 vsize=1175532 CPUtime=1800.02
/proc/15524/stat : 15524 (pbct) R 15522 15524 15236 0 -1 4202496 299594 0 0 0 178320 1682 0 0 25 0 1 0 7500869 1203744768 287935 1992294400 134512640 136485738 4293564672 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15524/statm: 293883 287935 245 482 0 293399 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1175532

[startup+1800.61 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 15577
/proc/meminfo: memFree=1748336/2059040 swapFree=4192956/4192956
[pid=15524] ppid=-1 vsize=0 CPUtime=0
/proc/15524/stat : -- couldn't open stat file --/proc/15524/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+1800.61 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 15577
/proc/meminfo: memFree=1748336/2059040 swapFree=4192956/4192956
[pid=15524] ppid=-1 vsize=0 CPUtime=0
/proc/15524/stat : -- couldn't open stat file --/proc/15524/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15524 and gives
#  childrusage.ru_utime.tv_sec=1783
#  childrusage.ru_utime.tv_usec=204911
#  childrusage.ru_stime.tv_sec=16
#  childrusage.ru_stime.tv_usec=926426
# CPU time returned by wait4() is 1800.13
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1800.02
#  lost CPU user time (s): 1783.2
#  lost CPU system time (s): 16.82

Real time (s): 1800.61
CPU time (s): 1800.02
CPU user time (s): 1783.2
CPU system time (s): 16.82
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1176636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.2
system time used= 16.9264
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299594
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= 4243

runsolver used 3.10253 second user time and 8.37473 second system time

The end

Launcher Data

Begin job on node086 at 2010-06-16 06:21:12
IDJOB=2668113
IDBENCH=48196
IDSOLVER=1170
FILE ID=node086/2668113-1276662071
PBS_JOBID= 11172470
Free space on /tmp= 62576 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_25_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668113-1276662071/watcher-2668113-1276662071 -o /tmp/evaluation-result-2668113-1276662071/solver-2668113-1276662071 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668113-1276662071.opb

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

MD5SUM BENCH= 54b0d54e7a8a81cee8fd7c7c85a68b83
RANDOM SEED=646577554

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1760784 kB
Buffers:         44976 kB
Cached:         117664 kB
SwapCached:          0 kB
Active:         122936 kB
Inactive:        99040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1760784 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2416 kB
Writeback:           0 kB
AnonPages:       59396 kB
Mapped:          15492 kB
Slab:            54620 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182244 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= 62572 MiB
End job on node086 at 2010-06-16 06:51:14