Trace number 2668189

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)-58 1800.12 1800.57

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_25_4.opb
MD5SUMde244e44f140b74baa9d32bfcc24f10d
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-59
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -84
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31508
Sum of products size (including duplicates)63016
Number of different products15754
Sum of products size31508

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
0.29/0.38	c constraints 16755/0 clauses 16254/0 units 0
0.29/0.38	c vars 1000
0.29/0.38	c objective 500 + -500
7.19/7.26	c 6.79497 460.062 10 16445
7.19/7.26	o -48
85.18/85.26	c 84.1492 472.953 4399 138949
85.18/85.26	o -49
86.67/86.72	c 85.608 473.082 4649 140396
86.67/86.73	o -50
87.27/87.31	c 86.1849 473.211 4734 141181
87.27/87.31	o -51
87.67/87.77	c 86.6508 473.34 4806 141793
87.67/87.77	o -52
88.37/88.43	c 87.3047 473.469 4870 142541
88.37/88.43	o -53
88.67/88.80	c 87.6637 473.469 4911 143015
88.67/88.80	o -54
89.17/89.20	c 88.0646 473.598 4946 143686
89.17/89.20	o -55
90.57/90.65	c 89.4984 473.598 5007 145828
90.57/90.65	o -56
91.18/91.24	c 90.0823 473.598 5041 146444
91.18/91.24	o -57
91.57/91.61	c 90.4453 473.598 5060 147031
91.57/91.61	o -58
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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 -x184 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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	-58

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668189-1276673754/watcher-2668189-1276673754 -o /tmp/evaluation-result-2668189-1276673754/solver-2668189-1276673754 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668189-1276673754.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 14464
/proc/meminfo: memFree=1583644/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=2340 CPUtime=0
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 8668083 2396160 225 1992294400 134512640 136485738 4290905488 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14464/statm: 585 225 156 482 0 101 0

[startup+0.039594 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 14464
/proc/meminfo: memFree=1583644/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=3264 CPUtime=0.03
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 515 0 0 0 3 0 0 0 20 0 1 0 8668083 3342336 438 1992294400 134512640 136485738 4290905488 18446744073709551615 135416496 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14464/statm: 816 438 156 482 0 332 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3264

[startup+0.100598 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 14464
/proc/meminfo: memFree=1583644/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=4716 CPUtime=0.09
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 885 0 0 0 9 0 0 0 20 0 1 0 8668083 4829184 808 1992294400 134512640 136485738 4290905488 18446744073709551615 134518360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14464/statm: 1179 808 156 482 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4716

[startup+0.300616 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 14464
/proc/meminfo: memFree=1583644/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=9672 CPUtime=0.29
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 2133 0 0 0 29 0 0 0 20 0 1 0 8668083 9904128 2056 1992294400 134512640 136485738 4290905488 18446744073709551615 135849380 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14464/statm: 2418 2056 156 482 0 1934 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9672

[startup+0.70065 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 14464
/proc/meminfo: memFree=1583644/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=42836 CPUtime=0.69
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 10509 0 0 0 67 2 0 0 21 0 1 0 8668083 43864064 10333 1992294400 134512640 136485738 4290905488 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 10742 10334 194 482 0 10258 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42836

[startup+1.50072 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14465
/proc/meminfo: memFree=1519776/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=99932 CPUtime=1.49
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 25651 0 0 0 142 7 0 0 23 0 1 0 8668083 102330368 24295 1992294400 134512640 136485738 4290905488 18446744073709551615 134761939 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 24983 24296 198 482 0 24499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99932

[startup+3.10086 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14465
/proc/meminfo: memFree=1453312/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=192008 CPUtime=3.09
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 50493 0 0 0 291 18 0 0 25 0 1 0 8668083 196616192 47275 1992294400 134512640 136485738 4290905488 18446744073709551615 135863803 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 48002 47276 198 482 0 47518 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 192008

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14465
/proc/meminfo: memFree=1183736/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=426308 CPUtime=6.29
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 111684 0 0 0 589 40 0 0 25 0 1 0 8668083 436539392 103068 1992294400 134512640 136485738 4290905488 18446744073709551615 134750455 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 106577 103068 210 482 0 106093 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 426308

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14465
/proc/meminfo: memFree=1126572/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=480208 CPUtime=12.68
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 125461 0 0 0 1217 51 0 0 25 0 1 0 8668083 491732992 114050 1992294400 134512640 136485738 4290905488 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 120052 114050 245 482 0 119568 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 480208

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14465
/proc/meminfo: memFree=1126572/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=480472 CPUtime=25.48
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 125532 0 0 0 2488 60 0 0 25 0 1 0 8668083 492003328 114121 1992294400 134512640 136485738 4290905488 18446744073709551615 134874520 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 120118 114121 245 482 0 119634 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 480472

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 14467
/proc/meminfo: memFree=1125704/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=481528 CPUtime=51.08
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 125776 0 0 0 5026 82 0 0 25 0 1 0 8668083 493084672 114365 1992294400 134512640 136485738 4290905488 18446744073709551615 135025023 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 120382 114365 245 482 0 119898 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 481528

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 14467
/proc/meminfo: memFree=1120124/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=486412 CPUtime=102.28
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 127143 0 0 0 10104 124 0 0 25 0 1 0 8668083 498085888 115722 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 121603 115722 245 482 0 121119 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 486412

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 14469
/proc/meminfo: memFree=1116776/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=489712 CPUtime=162.25
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 127967 0 0 0 16049 176 0 0 25 0 1 0 8668083 501465088 116546 1992294400 134512640 136485738 4290905488 18446744073709551615 135038308 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 122428 116546 245 482 0 121944 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 489712

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 14471
/proc/meminfo: memFree=1111568/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=495040 CPUtime=222.24
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 129280 0 0 0 22000 224 0 0 25 0 1 0 8668083 506920960 117859 1992294400 134512640 136485738 4290905488 18446744073709551615 134880692 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 123760 117859 245 482 0 123276 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 495040

[startup+282.3 s]
/proc/loadavg: 1.07 1.02 1.04 2/107 14473
/proc/meminfo: memFree=1107600/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=499000 CPUtime=282.22
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 130283 0 0 0 27947 275 0 0 25 0 1 0 8668083 510976000 118862 1992294400 134512640 136485738 4290905488 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 124750 118862 245 482 0 124266 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 499000

[startup+342.301 s]
/proc/loadavg: 1.08 1.03 1.04 2/107 14475
/proc/meminfo: memFree=1104748/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=501728 CPUtime=342.21
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 130952 0 0 0 33900 321 0 0 25 0 1 0 8668083 513769472 119531 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 125432 119531 245 482 0 124948 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 501728

[startup+402.301 s]
/proc/loadavg: 1.09 1.04 1.04 2/107 14475
/proc/meminfo: memFree=1102020/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=504368 CPUtime=402.2
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 131621 0 0 0 39858 362 0 0 25 0 1 0 8668083 516472832 120200 1992294400 134512640 136485738 4290905488 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 126092 120200 245 482 0 125608 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 504368

[startup+462.301 s]
/proc/loadavg: 1.08 1.04 1.04 2/107 14477
/proc/meminfo: memFree=1099788/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=506612 CPUtime=462.18
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 132187 0 0 0 45811 407 0 0 25 0 1 0 8668083 518770688 120766 1992294400 134512640 136485738 4290905488 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 126653 120766 245 482 0 126169 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 506612

[startup+522.3 s]
/proc/loadavg: 1.08 1.05 1.04 2/107 14479
/proc/meminfo: memFree=1095696/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=510704 CPUtime=522.17
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 133190 0 0 0 51767 450 0 0 25 0 1 0 8668083 522960896 121769 1992294400 134512640 136485738 4290905488 18446744073709551615 135040470 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 127676 121769 245 482 0 127192 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 510704

[startup+582.301 s]
/proc/loadavg: 1.02 1.03 1.03 2/107 14481
/proc/meminfo: memFree=1087884/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=518492 CPUtime=582.15
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 135148 0 0 0 57721 494 0 0 25 0 1 0 8668083 530935808 123727 1992294400 134512640 136485738 4290905488 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 129623 123727 245 482 0 129139 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 518492

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 1.03 2/107 14483
/proc/meminfo: memFree=1081560/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=524684 CPUtime=642.15
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 136694 0 0 0 63678 537 0 0 25 0 1 0 8668083 537276416 125273 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 131171 125273 245 482 0 130687 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 524684

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14489
/proc/meminfo: memFree=1062216/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=543824 CPUtime=882.08
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 141493 0 0 0 87517 691 0 0 25 0 1 0 8668083 556875776 130072 1992294400 134512640 136485738 4290905488 18446744073709551615 135725392 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 135956 130072 245 482 0 135472 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 543824

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14491
/proc/meminfo: memFree=1058000/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=548072 CPUtime=942.06
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 142525 0 0 0 93478 728 0 0 25 0 1 0 8668083 561225728 131104 1992294400 134512640 136485738 4290905488 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 137018 131104 245 482 0 136534 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 548072

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14491
/proc/meminfo: memFree=1053908/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=552296 CPUtime=1002.05
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 143572 0 0 0 99439 766 0 0 25 0 1 0 8668083 565551104 132151 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 138074 132151 245 482 0 137590 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 552296

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14493
/proc/meminfo: memFree=1049940/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=556388 CPUtime=1062.03
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 144615 0 0 0 105398 805 0 0 25 0 1 0 8668083 569741312 133194 1992294400 134512640 136485738 4290905488 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 139097 133194 245 482 0 138613 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 556388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14495
/proc/meminfo: memFree=1044608/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=561404 CPUtime=1122.02
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 145868 0 0 0 111361 841 0 0 25 0 1 0 8668083 574877696 134447 1992294400 134512640 136485738 4290905488 18446744073709551615 134660759 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 140351 134447 245 482 0 139867 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 561404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14497
/proc/meminfo: memFree=1035804/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=570644 CPUtime=1182
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 148201 0 0 0 117312 888 0 0 25 0 1 0 8668083 584339456 136780 1992294400 134512640 136485738 4290905488 18446744073709551615 134623185 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 142661 136780 245 482 0 142177 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 570644

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14499
/proc/meminfo: memFree=1002200/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=603660 CPUtime=1241.99
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 156407 0 0 0 123247 952 0 0 25 0 1 0 8668083 618147840 144986 1992294400 134512640 136485738 4290905488 18446744073709551615 135047035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 150915 144986 245 482 0 150431 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 603660

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14499
/proc/meminfo: memFree=997984/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=607752 CPUtime=1301.98
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 157441 0 0 0 129205 993 0 0 25 0 1 0 8668083 622338048 146020 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 151938 146020 245 482 0 151454 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 607752

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14501
/proc/meminfo: memFree=993520/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=612240 CPUtime=1361.97
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 158569 0 0 0 135168 1029 0 0 25 0 1 0 8668083 626933760 147148 1992294400 134512640 136485738 4290905488 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 153060 147148 245 482 0 152576 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 612240

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14503
/proc/meminfo: memFree=984592/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=621084 CPUtime=1421.96
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 160793 0 0 0 141131 1065 0 0 25 0 1 0 8668083 635990016 149372 1992294400 134512640 136485738 4290905488 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 155271 149372 245 482 0 154787 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 621084

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14505
/proc/meminfo: memFree=980128/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1481.93
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 147088 1105 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 134992483 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 625440

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14516
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1541.9
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 153047 1143 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 625440

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14516
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1601.89
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 159013 1176 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 134660785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 625440

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14518
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1661.87
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 164973 1214 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 625440

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14520
/proc/meminfo: memFree=979508/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1721.86
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 170936 1250 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 625440

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14522
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1781.85
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 176903 1282 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 625440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14522
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1800.05
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 178713 1292 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135045134 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 625440

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14522
/proc/meminfo: memFree=979384/2059040 swapFree=4192956/4192956
[pid=14464] ppid=14462 vsize=625440 CPUtime=1800.05
/proc/14464/stat : 14464 (pbct) R 14462 14464 14360 0 -1 4202496 161866 0 0 0 178713 1292 0 0 25 0 1 0 8668083 640450560 150445 1992294400 134512640 136485738 4290905488 18446744073709551615 135045134 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14464/statm: 156360 150445 245 482 0 155876 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 625440

Child status: 0
Real time (s): 1800.57
CPU time (s): 1800.12
CPU user time (s): 1787.14
CPU system time (s): 12.984
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 625440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1787.14
system time used= 12.984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 161866
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= 4099

runsolver used 2.88756 second user time and 8.59169 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-16 09:35:54
IDJOB=2668189
IDBENCH=48272
IDSOLVER=1170
FILE ID=node041/2668189-1276673754
PBS_JOBID= 11172541
Free space on /tmp= 62084 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668189-1276673754/watcher-2668189-1276673754 -o /tmp/evaluation-result-2668189-1276673754/solver-2668189-1276673754 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668189-1276673754.opb

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

MD5SUM BENCH= de244e44f140b74baa9d32bfcc24f10d
RANDOM SEED=1513091182

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:       1584172 kB
Buffers:        126176 kB
Cached:         207076 kB
SwapCached:          0 kB
Active:         134160 kB
Inactive:       258440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1584172 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2356 kB
Writeback:           0 kB
AnonPages:       59376 kB
Mapped:          15432 kB
Slab:            60392 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181708 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= 62084 MiB
End job on node041 at 2010-06-16 10:05:57