Trace number 2668192

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 1800.07 1800.56

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_25_3.opb
MD5SUM9fd52bec996ed780d55ecea52b6ce11a
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-61
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -85
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)31444
Sum of products size (including duplicates)62888
Number of different products15722
Sum of products size31444

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
0.29/0.36	c constraints 16723/0 clauses 16222/0 units 0
0.29/0.36	c vars 1000
0.29/0.36	c objective 500 + -500
6.79/6.83	c 6.33904 459.121 3 16417
6.79/6.83	o -47
86.17/86.20	c 84.9811 473.02 4756 164844
86.17/86.20	o -48
87.47/87.51	c 86.2739 473.277 5055 167090
87.47/87.51	o -49
87.77/87.88	c 86.6418 473.406 5143 167632
87.77/87.88	o -50
88.27/88.35	c 87.1028 473.535 5222 168442
88.27/88.35	o -51
88.76/88.80	c 87.5527 473.664 5290 169111
88.76/88.80	o -52
89.27/89.35	c 88.0936 473.793 5359 169861
89.27/89.35	o -53
89.67/89.70	c 88.4456 473.93 5410 170403
89.67/89.70	o -54
89.97/90.04	c 88.7865 473.93 5440 170955
89.97/90.04	o -55
90.37/90.46	c 89.2014 473.93 5468 171602
90.37/90.46	o -56
90.87/90.98	c 89.7164 473.93 5484 172216
90.87/90.98	o -57
91.36/91.45	c 90.1853 473.93 5496 172908
91.36/91.45	o -58
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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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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	-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-2668192-1276674221/watcher-2668192-1276674221 -o /tmp/evaluation-result-2668192-1276674221/solver-2668192-1276674221 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668192-1276674221.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 1.03 0.99 3/105 15618
/proc/meminfo: memFree=1716924/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=2340 CPUtime=0
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 8715623 2396160 219 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15618/statm: 585 220 156 482 0 101 0

[startup+0.0663449 s]
/proc/loadavg: 0.92 1.03 0.99 3/105 15618
/proc/meminfo: memFree=1716924/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=4056 CPUtime=0.06
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 713 0 0 0 6 0 0 0 25 0 1 0 8715623 4153344 636 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15618/statm: 1014 636 156 482 0 530 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4056

[startup+0.101349 s]
/proc/loadavg: 0.92 1.03 0.99 3/105 15618
/proc/meminfo: memFree=1716924/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=4848 CPUtime=0.09
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 927 0 0 0 9 0 0 0 25 0 1 0 8715623 4964352 850 1992294400 134512640 136485738 4289226864 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15618/statm: 1212 850 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.301372 s]
/proc/loadavg: 0.92 1.03 0.99 3/105 15618
/proc/meminfo: memFree=1716924/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=10328 CPUtime=0.29
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 2273 0 0 0 29 0 0 0 25 0 1 0 8715623 10575872 2196 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15618/statm: 2582 2196 156 482 0 2098 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10328

[startup+0.701416 s]
/proc/loadavg: 0.92 1.03 0.99 3/105 15618
/proc/meminfo: memFree=1716924/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=47072 CPUtime=0.69
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 11641 0 0 0 65 4 0 0 25 0 1 0 8715623 48201728 11157 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 11768 11158 194 482 0 11284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47072

[startup+1.50151 s]
/proc/loadavg: 0.92 1.03 0.99 2/106 15619
/proc/meminfo: memFree=1648964/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=104656 CPUtime=1.49
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 27090 0 0 0 139 10 0 0 25 0 1 0 8715623 107167744 25541 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 26164 25542 198 482 0 25680 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104656

[startup+3.10169 s]
/proc/loadavg: 0.92 1.03 0.99 2/106 15619
/proc/meminfo: memFree=1577416/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=204356 CPUtime=3.09
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 53755 0 0 0 287 22 0 0 25 0 1 0 8715623 209260544 50537 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 51089 50537 198 482 0 50605 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204356

[startup+6.30105 s]
/proc/loadavg: 0.93 1.03 0.99 2/106 15619
/proc/meminfo: memFree=1313172/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=449856 CPUtime=6.29
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 117697 0 0 0 582 47 0 0 25 0 1 0 8715623 460652544 108460 1992294400 134512640 136485738 4289226864 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 112464 108462 216 482 0 111980 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 449856

[startup+12.7018 s]
/proc/loadavg: 0.93 1.03 0.99 2/106 15621
/proc/meminfo: memFree=1260720/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=479216 CPUtime=12.69
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 125185 0 0 0 1212 57 0 0 25 0 1 0 8715623 490717184 113782 1992294400 134512640 136485738 4289226864 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 119804 113782 245 482 0 119320 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 479216

[startup+25.5012 s]
/proc/loadavg: 0.95 1.03 0.99 2/106 15621
/proc/meminfo: memFree=1260720/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=479612 CPUtime=25.49
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 125310 0 0 0 2481 68 0 0 25 0 1 0 8715623 491122688 113907 1992294400 134512640 136485738 4289226864 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 119903 113907 245 482 0 119419 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 479612

[startup+51.1011 s]
/proc/loadavg: 0.96 1.02 0.99 2/106 15621
/proc/meminfo: memFree=1258364/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=481988 CPUtime=51.07
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 125893 0 0 0 5015 92 0 0 25 0 1 0 8715623 493555712 114490 1992294400 134512640 136485738 4289226864 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 120497 114490 245 482 0 120013 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 481988

[startup+102.308 s]
/proc/loadavg: 0.98 1.02 0.99 2/106 15623
/proc/meminfo: memFree=1254148/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=485696 CPUtime=102.26
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 126935 0 0 0 10092 134 0 0 25 0 1 0 8715623 497352704 115521 1992294400 134512640 136485738 4289226864 18446744073709551615 135040537 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 121424 115521 245 482 0 120940 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 485696

[startup+162.301 s]
/proc/loadavg: 0.99 1.01 0.99 2/106 15625
/proc/meminfo: memFree=1251668/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=488072 CPUtime=162.24
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 127529 0 0 0 16048 176 0 0 25 0 1 0 8715623 499785728 116115 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 122018 116115 245 482 0 121534 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 488072

[startup+222.301 s]
/proc/loadavg: 0.99 1.01 0.99 2/106 15625
/proc/meminfo: memFree=1248320/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=491396 CPUtime=222.23
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 128353 0 0 0 22003 220 0 0 25 0 1 0 8715623 503189504 116939 1992294400 134512640 136485738 4289226864 18446744073709551615 135029536 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 122849 116939 245 482 0 122365 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 491396

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15627
/proc/meminfo: memFree=1243732/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=496148 CPUtime=282.21
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 129542 0 0 0 27946 275 0 0 25 0 1 0 8715623 508055552 118128 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 124037 118128 245 482 0 123553 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 496148

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15629
/proc/meminfo: memFree=1240384/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=499336 CPUtime=342.2
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 130348 0 0 0 33896 324 0 0 25 0 1 0 8715623 511320064 118934 1992294400 134512640 136485738 4289226864 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 124834 118934 245 482 0 124350 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 499336

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15631
/proc/meminfo: memFree=1237408/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=502240 CPUtime=402.18
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 131057 0 0 0 39851 367 0 0 25 0 1 0 8715623 514293760 119643 1992294400 134512640 136485738 4289226864 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 125560 119643 245 482 0 125076 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 502240

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15633
/proc/meminfo: memFree=1234556/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=505144 CPUtime=462.17
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 131792 0 0 0 45809 408 0 0 25 0 1 0 8715623 517267456 120378 1992294400 134512640 136485738 4289226864 18446744073709551615 135044424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 126286 120378 245 482 0 125802 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 505144

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15633
/proc/meminfo: memFree=1232076/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=507484 CPUtime=522.15
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 132392 0 0 0 51765 450 0 0 25 0 1 0 8715623 519663616 120978 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 126871 120978 245 482 0 126387 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 507484

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15635
/proc/meminfo: memFree=1227488/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=512236 CPUtime=582.13
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 133567 0 0 0 57730 483 0 0 25 0 1 0 8715623 524529664 122153 1992294400 134512640 136485738 4289226864 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 128059 122153 245 482 0 127575 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 512236

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/106 15637
/proc/meminfo: memFree=1220916/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=518704 CPUtime=642.12
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 135179 0 0 0 63683 529 0 0 25 0 1 0 8715623 531152896 123765 1992294400 134512640 136485738 4289226864 18446744073709551615 135040482 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 129676 123765 245 482 0 129192 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 518704

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15643
/proc/meminfo: memFree=1207896/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=531396 CPUtime=882.05
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 138363 0 0 0 87520 685 0 0 25 0 1 0 8715623 544149504 126949 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 132849 126949 245 482 0 132365 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 531396

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15645
/proc/meminfo: memFree=1200208/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=539184 CPUtime=942.03
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 140324 0 0 0 93469 734 0 0 25 0 1 0 8715623 552124416 128910 1992294400 134512640 136485738 4289226864 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 134796 128910 245 482 0 134312 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 539184

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15647
/proc/meminfo: memFree=1197232/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=542136 CPUtime=1002.02
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 141039 0 0 0 99431 771 0 0 25 0 1 0 8715623 555147264 129625 1992294400 134512640 136485738 4289226864 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 135534 129625 245 482 0 135050 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 542136

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15658
/proc/meminfo: memFree=1192024/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=546888 CPUtime=1061.99
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 142204 0 0 0 105390 809 0 0 25 0 1 0 8715623 560013312 130790 1992294400 134512640 136485738 4289226864 18446744073709551615 135039097 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 136722 130790 245 482 0 136238 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 546888

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15658
/proc/meminfo: memFree=1188304/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=550584 CPUtime=1121.98
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 143138 0 0 0 111348 850 0 0 25 0 1 0 8715623 563798016 131724 1992294400 134512640 136485738 4289226864 18446744073709551615 135024603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 137646 131724 245 482 0 137162 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 550584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15660
/proc/meminfo: memFree=1180864/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=557976 CPUtime=1181.96
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 144984 0 0 0 117302 894 0 0 25 0 1 0 8715623 571367424 133570 1992294400 134512640 136485738 4289226864 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 139494 133570 245 482 0 139010 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 557976

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15662
/proc/meminfo: memFree=1174292/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=564576 CPUtime=1241.95
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 146660 0 0 0 123258 937 0 0 25 0 1 0 8715623 578125824 135246 1992294400 134512640 136485738 4289226864 18446744073709551615 135025159 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 141144 135246 245 482 0 140660 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 564576

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15664
/proc/meminfo: memFree=1158544/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=580432 CPUtime=1301.94
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 150583 0 0 0 129205 989 0 0 25 0 1 0 8715623 594362368 139169 1992294400 134512640 136485738 4289226864 18446744073709551615 134878720 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 145108 139169 245 482 0 144624 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 580432

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15666
/proc/meminfo: memFree=1150236/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=588748 CPUtime=1361.92
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 152654 0 0 0 135162 1030 0 0 25 0 1 0 8715623 602877952 141240 1992294400 134512640 136485738 4289226864 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 147187 141240 245 482 0 146703 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 588748

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15666
/proc/meminfo: memFree=1144408/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=594424 CPUtime=1421.91
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 154102 0 0 0 141123 1068 0 0 25 0 1 0 8715623 608690176 142688 1992294400 134512640 136485738 4289226864 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 148606 142688 245 482 0 148122 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 594424

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15668
/proc/meminfo: memFree=1141308/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=597592 CPUtime=1481.88
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 154882 0 0 0 147089 1099 0 0 25 0 1 0 8715623 611934208 143468 1992294400 134512640 136485738 4289226864 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 149398 143468 245 482 0 148914 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 597592

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15670
/proc/meminfo: memFree=1135480/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=603400 CPUtime=1541.87
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156341 0 0 0 153045 1142 0 0 25 0 1 0 8715623 617881600 144927 1992294400 134512640 136485738 4289226864 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 150850 144927 245 482 0 150366 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 603400

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15672
/proc/meminfo: memFree=1132876/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1601.85
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 159002 1183 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135025302 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 605908

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15674
/proc/meminfo: memFree=1132876/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1661.84
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 164959 1225 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135038998 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 605908

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15674
/proc/meminfo: memFree=1132752/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1721.82
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 170930 1252 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135848665 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 605908

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15676
/proc/meminfo: memFree=1132504/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1781.8
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 176887 1293 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 605908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15676
/proc/meminfo: memFree=1132504/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1800.01
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 178692 1309 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 605908

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 2/106 15676
/proc/meminfo: memFree=1132504/2059040 swapFree=4192956/4192956
[pid=15618] ppid=15616 vsize=605908 CPUtime=1800.01
/proc/15618/stat : 15618 (pbct) R 15616 15618 15266 0 -1 4202496 156966 0 0 0 178692 1309 0 0 25 0 1 0 8715623 620449792 145552 1992294400 134512640 136485738 4289226864 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15618/statm: 151477 145552 245 482 0 150993 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 605908

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.07
CPU user time (s): 1786.92
CPU system time (s): 13.146
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 605908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.92
system time used= 13.146
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156966
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= 22073

runsolver used 2.81457 second user time and 8.66468 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-16 09:43:41
IDJOB=2668192
IDBENCH=48275
IDSOLVER=1170
FILE ID=node088/2668192-1276674221
PBS_JOBID= 11172522
Free space on /tmp= 62564 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_25_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668192-1276674221/watcher-2668192-1276674221 -o /tmp/evaluation-result-2668192-1276674221/solver-2668192-1276674221 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668192-1276674221.opb

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

MD5SUM BENCH= 9fd52bec996ed780d55ecea52b6ce11a
RANDOM SEED=1163990679

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1717328 kB
Buffers:         63212 kB
Cached:         140448 kB
SwapCached:          0 kB
Active:          93892 kB
Inactive:       169712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1717328 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2388 kB
Writeback:           0 kB
AnonPages:       59972 kB
Mapped:          15592 kB
Slab:            56376 kB
PageTables:       3972 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182504 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= 62560 MiB
End job on node088 at 2010-06-16 10:13:43