Trace number 2668139

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)-19 1800.06 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_5.opb
MD5SUM80b55b230959185abe8760f01da7fec8
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-70
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
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 constraint60
Maximum length of a constraint108
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)75288
Sum of products size (including duplicates)150576
Number of different products37644
Sum of products size75288

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
0.79/0.86	c constraints 38644/0 clauses 37644/0 units 0
0.79/0.86	c vars 1000
0.79/0.86	c objective 1000 + -1000
1285.08/1285.41	c 1270.9 1060.25 0 6199693
1285.08/1285.41	o -15
1737.07/1737.55	c 1720.03 1080.83 0 7351251
1737.07/1737.55	o -19
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	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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-x851 -x852 -x853 -x854 -x855 -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	-19

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668139-1276665506/watcher-2668139-1276665506 -o /tmp/evaluation-result-2668139-1276665506/solver-2668139-1276665506 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668139-1276665506.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14005
/proc/meminfo: memFree=1406704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=2340 CPUtime=0
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 298 0 0 0 0 0 0 0 18 0 1 0 7843287 2396160 221 1992294400 134512640 136485738 4287430080 18446744073709551615 135565480 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14005/statm: 585 222 155 482 0 101 0

[startup+0.0803619 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14005
/proc/meminfo: memFree=1406704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=4452 CPUtime=0.07
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 836 0 0 0 7 0 0 0 20 0 1 0 7843287 4558848 759 1992294400 134512640 136485738 4287430080 18446744073709551615 135849434 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14005/statm: 1113 759 155 482 0 629 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4452

[startup+0.100364 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14005
/proc/meminfo: memFree=1406704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=5112 CPUtime=0.09
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 980 0 0 0 9 0 0 0 20 0 1 0 7843287 5234688 903 1992294400 134512640 136485738 4287430080 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14005/statm: 1278 904 155 482 0 794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5112

[startup+0.300381 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14005
/proc/meminfo: memFree=1406704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=10524 CPUtime=0.29
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 2352 0 0 0 29 0 0 0 20 0 1 0 7843287 10776576 2275 1992294400 134512640 136485738 4287430080 18446744073709551615 135177474 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14005/statm: 2631 2275 156 482 0 2147 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10524

[startup+0.700416 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14005
/proc/meminfo: memFree=1406704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=20920 CPUtime=0.69
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 4945 0 0 0 68 1 0 0 20 0 1 0 7843287 21422080 4868 1992294400 134512640 136485738 4287430080 18446744073709551615 135844759 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14005/statm: 5230 4869 156 482 0 4746 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20920

[startup+1.50049 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 14006
/proc/meminfo: memFree=1370364/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=83536 CPUtime=1.49
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 20944 0 0 0 141 8 0 0 23 0 1 0 7843287 85540864 20364 1992294400 134512640 136485738 4287430080 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 20884 20365 194 482 0 20400 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83536

[startup+3.10063 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 14006
/proc/meminfo: memFree=1278480/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=184284 CPUtime=3.09
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 47804 0 0 0 290 19 0 0 25 0 1 0 7843287 188706816 44878 1992294400 134512640 136485738 4287430080 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 46071 44878 198 482 0 45587 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 184284

[startup+6.30191 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 14006
/proc/meminfo: memFree=1100044/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=364480 CPUtime=6.29
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 96541 0 0 0 591 38 0 0 25 0 1 0 7843287 373227520 89897 1992294400 134512640 136485738 4287430080 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 91120 89898 198 482 0 90636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 364480

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 14006
/proc/meminfo: memFree=475084/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=956344 CPUtime=12.68
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 251220 0 0 0 1168 100 0 0 25 0 1 0 7843287 979296256 233031 1992294400 134512640 136485738 4287430080 18446744073709551615 135029035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 239086 233031 210 482 0 238602 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 956344

[startup+25.5006 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 14006
/proc/meminfo: memFree=356416/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1076508 CPUtime=25.49
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 282921 0 0 0 2401 148 0 0 25 0 1 0 7843287 1102344192 262159 1992294400 134512640 136485738 4287430080 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 269127 262159 226 482 0 268643 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1076508

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 14008
/proc/meminfo: memFree=355424/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1078188 CPUtime=51.08
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 283174 0 0 0 4888 220 0 0 25 0 1 0 7843287 1104064512 262412 1992294400 134512640 136485738 4287430080 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 269547 262412 226 482 0 269063 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1078188

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 14008
/proc/meminfo: memFree=355052/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1078320 CPUtime=102.28
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 283230 0 0 0 9897 331 0 0 25 0 1 0 7843287 1104199680 262468 1992294400 134512640 136485738 4287430080 18446744073709551615 135024845 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 269580 262468 226 482 0 269096 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1078320

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14010
/proc/meminfo: memFree=354184/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1078756 CPUtime=162.25
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 283426 0 0 0 15831 394 0 0 25 0 1 0 7843287 1104646144 262664 1992294400 134512640 136485738 4287430080 18446744073709551615 134616222 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 269689 262664 226 482 0 269205 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1078756

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14012
/proc/meminfo: memFree=352944/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081716 CPUtime=222.24
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284114 0 0 0 21775 449 0 0 25 0 1 0 7843287 1107677184 262965 1992294400 134512640 136485738 4287430080 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270429 262965 226 482 0 269945 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1081716

[startup+282.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 14014
/proc/meminfo: memFree=352820/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081716 CPUtime=282.22
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284114 0 0 0 27709 513 0 0 25 0 1 0 7843287 1107677184 262965 1992294400 134512640 136485738 4287430080 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270429 262965 226 482 0 269945 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1081716

[startup+342.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 14016
/proc/meminfo: memFree=352820/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081716 CPUtime=342.21
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284131 0 0 0 33655 566 0 0 25 0 1 0 7843287 1107677184 262982 1992294400 134512640 136485738 4287430080 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270429 262982 226 482 0 269945 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1081716

[startup+402.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 14016
/proc/meminfo: memFree=352572/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081716 CPUtime=402.19
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284178 0 0 0 39594 625 0 0 25 0 1 0 7843287 1107677184 263029 1992294400 134512640 136485738 4287430080 18446744073709551615 135045137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270429 263029 226 482 0 269945 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1081716

[startup+462.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 14018
/proc/meminfo: memFree=352324/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081716 CPUtime=462.18
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284247 0 0 0 45507 711 0 0 25 0 1 0 7843287 1107677184 263098 1992294400 134512640 136485738 4287430080 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270429 263098 226 482 0 269945 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1081716

[startup+522.301 s]
/proc/loadavg: 1.15 1.06 1.01 2/107 14020
/proc/meminfo: memFree=352200/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081848 CPUtime=522.17
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284253 0 0 0 51422 795 0 0 25 0 1 0 7843287 1107812352 263104 1992294400 134512640 136485738 4287430080 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270462 263104 226 482 0 269978 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1081848

[startup+582.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 14022
/proc/meminfo: memFree=351704/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1081980 CPUtime=582.15
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284368 0 0 0 57360 855 0 0 25 0 1 0 7843287 1107947520 263219 1992294400 134512640 136485738 4287430080 18446744073709551615 135044434 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270495 263219 226 482 0 270011 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1081980

[startup+642.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 14024
/proc/meminfo: memFree=351332/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1082380 CPUtime=642.14
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284472 0 0 0 63296 918 0 0 25 0 1 0 7843287 1108357120 263323 1992294400 134512640 136485738 4287430080 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270595 263323 226 482 0 270111 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1082380

[startup+702.301 s]

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

/proc/loadavg: 1.00 1.02 1.00 2/107 14041
/proc/meminfo: memFree=349968/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1082644 CPUtime=1182
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284679 0 0 0 116864 1336 0 0 25 0 1 0 7843287 1108627456 263530 1992294400 134512640 136485738 4287430080 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270661 263530 226 482 0 270177 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1082644

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14043
/proc/meminfo: memFree=349968/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1082644 CPUtime=1241.99
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 284679 0 0 0 122813 1386 0 0 25 0 1 0 7843287 1108627456 263530 1992294400 134512640 136485738 4287430080 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 270661 263530 226 482 0 270177 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 1082644

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14043
/proc/meminfo: memFree=344512/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1301.98
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 128767 1431 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 1106376

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14045
/proc/meminfo: memFree=344388/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1361.96
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 134740 1456 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 1106376

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14047
/proc/meminfo: memFree=344388/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1421.95
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 140711 1484 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1106376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14049
/proc/meminfo: memFree=344512/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1481.93
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 146677 1516 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 1106376

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14051
/proc/meminfo: memFree=344388/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1541.92
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 152616 1576 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1106376

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14051
/proc/meminfo: memFree=344264/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1601.91
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 158570 1621 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 1106376

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14053
/proc/meminfo: memFree=344264/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1661.88
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 164528 1660 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 135047540 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1106376

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14055
/proc/meminfo: memFree=344264/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106376 CPUtime=1721.88
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291265 0 0 0 170490 1698 0 0 25 0 1 0 7843287 1132929024 264786 1992294400 134512640 136485738 4287430080 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276594 264786 244 482 0 276110 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 1106376

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14057
/proc/meminfo: memFree=343272/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106768 CPUtime=1781.86
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291629 0 0 0 176447 1739 0 0 25 0 1 0 7843287 1133330432 265149 1992294400 134512640 136485738 4287430080 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276692 265149 244 482 0 276208 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1106768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14057
/proc/meminfo: memFree=343272/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106768 CPUtime=1800.06
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291629 0 0 0 178256 1750 0 0 25 0 1 0 7843287 1133330432 265149 1992294400 134512640 136485738 4287430080 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276692 265149 244 482 0 276208 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1106768

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

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800.06 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (1800.06 s) to the 'lost time'.

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14057
/proc/meminfo: memFree=343272/2059040 swapFree=4192956/4192956
[pid=14005] ppid=14003 vsize=1106768 CPUtime=1800.06
/proc/14005/stat : 14005 (pbct) R 14003 14005 13652 0 -1 4202496 291629 0 0 0 178256 1750 0 0 25 0 1 0 7843287 1133330432 265149 1992294400 134512640 136485738 4287430080 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14005/statm: 276692 265149 244 482 0 276208 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1106768

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14058
/proc/meminfo: memFree=1393452/2059040 swapFree=4192956/4192956
[pid=14005] ppid=-1 vsize=0 CPUtime=0
/proc/14005/stat : -- couldn't open stat file --/proc/14005/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: 1.00 1.00 1.00 2/108 14058
/proc/meminfo: memFree=1393452/2059040 swapFree=4192956/4192956
[pid=14005] ppid=-1 vsize=0 CPUtime=0
/proc/14005/stat : -- couldn't open stat file --/proc/14005/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 14005 and gives
#  childrusage.ru_utime.tv_sec=1782
#  childrusage.ru_utime.tv_usec=570008
#  childrusage.ru_stime.tv_sec=17
#  childrusage.ru_stime.tv_usec=603323
# CPU time returned by wait4() is 1800.17
# 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): 1800.06
#  lost CPU user time (s): 1782.56
#  lost CPU system time (s): 17.5

Real time (s): 1800.61
CPU time (s): 1800.06
CPU user time (s): 1782.56
CPU system time (s): 17.5
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1106768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1782.57
system time used= 17.6033
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 291629
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= 2835

runsolver used 2.83257 second user time and 8.64668 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-16 07:18:26
IDJOB=2668139
IDBENCH=48222
IDSOLVER=1170
FILE ID=node041/2668139-1276665506
PBS_JOBID= 11172485
Free space on /tmp= 62084 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668139-1276665506/watcher-2668139-1276665506 -o /tmp/evaluation-result-2668139-1276665506/solver-2668139-1276665506 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668139-1276665506.opb

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

MD5SUM BENCH= 80b55b230959185abe8760f01da7fec8
RANDOM SEED=614550082

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1407232 kB
Buffers:        128480 kB
Cached:         381416 kB
SwapCached:          0 kB
Active:         213216 kB
Inactive:       356100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1407232 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2896 kB
Writeback:           0 kB
AnonPages:       59468 kB
Mapped:          15384 kB
Slab:            60820 kB
PageTables:       3928 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180076 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= 62080 MiB
End job on node041 at 2010-06-16 07:48:29