Trace number 2681786

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)-61 1800.09 1800.57

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.31	c constraints 16723/0 clauses 16222/0 units 0
0.29/0.31	c vars 1000
0.29/0.31	c objective 500 + -500
6.69/6.76	c 6.24905 459.043 3 16417
6.69/6.76	o -47
64.48/64.57	c 63.5053 472.242 3602 130115
64.48/64.57	o -48
65.38/65.43	c 64.3572 472.242 3652 131760
65.38/65.43	o -49
67.37/67.43	c 66.3379 472.242 3740 132391
67.37/67.43	o -50
280.52/280.63	c 277.963 488.121 18480 439319
280.52/280.63	o -52
1402.31/1402.75	c 1391.94 582.129 30047 1914872
1402.31/1402.75	o -53
1402.82/1403.23	c 1392.41 582.129 30114 1915416
1402.82/1403.23	o -54
1403.13/1403.57	c 1392.75 582.129 30164 1915883
1403.13/1403.57	o -55
1403.52/1403.90	c 1393.09 582.129 30205 1916366
1403.52/1403.90	o -56
1403.82/1404.26	c 1393.44 582.129 30248 1916913
1403.82/1404.26	o -57
1404.71/1405.10	c 1394.27 582.129 30288 1918113
1404.71/1405.10	o -58
1405.12/1405.51	c 1394.68 582.129 30307 1918645
1405.12/1405.51	o -59
1405.52/1405.96	c 1395.13 582.129 30322 1919119
1405.52/1405.96	o -60
1405.91/1406.37	c 1395.53 582.129 30331 1919655
1405.91/1406.37	o -61
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 x141 -x142 -x143 x144 -x145 -x146 -x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183 -x184 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Verifier Data 

OK	-61

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681786-1277504606/watcher-2681786-1277504606 -o /tmp/evaluation-result-2681786-1277504606/solver-2681786-1277504606 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681786-1277504606.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 32107
/proc/meminfo: memFree=1844152/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=2268 CPUtime=0
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 126064615 2322432 215 1992294400 134512640 136421960 4288088320 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32107/statm: 567 215 145 467 0 98 0

[startup+0.0311039 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32107
/proc/meminfo: memFree=1844152/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=2928 CPUtime=0.02
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 465 0 0 0 2 0 0 0 25 0 1 0 126064615 2998272 384 1992294400 134512640 136421960 4288088320 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32107/statm: 732 385 145 467 0 263 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2928

[startup+0.102112 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32107
/proc/meminfo: memFree=1844152/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=4776 CPUtime=0.09
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 918 0 0 0 9 0 0 0 25 0 1 0 126064615 4890624 837 1992294400 134512640 136421960 4288088320 18446744073709551615 135377256 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32107/statm: 1194 837 145 467 0 725 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4776

[startup+0.301135 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32107
/proc/meminfo: memFree=1844152/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=11444 CPUtime=0.29
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 2570 0 0 0 29 0 0 0 25 0 1 0 126064615 11718656 2489 1992294400 134512640 136421960 4288088320 18446744073709551615 135818493 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32107/statm: 2861 2489 146 467 0 2392 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11444

[startup+0.700182 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 32107
/proc/meminfo: memFree=1844152/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=50036 CPUtime=0.68
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 12433 0 0 0 63 5 0 0 25 0 1 0 126064615 51236864 11879 1992294400 134512640 136421960 4288088320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 12509 11881 190 467 0 12040 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 50036

[startup+1.50028 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1773464/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=108148 CPUtime=1.49
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 28031 0 0 0 137 12 0 0 25 0 1 0 126064615 110743552 26478 1992294400 134512640 136421960 4288088320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 27037 26478 194 467 0 26568 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 108148

[startup+3.10046 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1698816/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=215436 CPUtime=3.09
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 56672 0 0 0 283 26 0 0 25 0 1 0 126064615 220606464 52938 1992294400 134512640 136421960 4288088320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 53859 52939 194 467 0 53390 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 215436

[startup+6.30083 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1437424/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=462168 CPUtime=6.29
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 120765 0 0 0 579 50 0 0 25 0 1 0 126064615 473260032 111524 1992294400 134512640 136421960 4288088320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 115542 111525 209 467 0 115073 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 462168

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1388072/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=479140 CPUtime=12.69
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 125179 0 0 0 1211 58 0 0 25 0 1 0 126064615 490639360 113772 1992294400 134512640 136421960 4288088320 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 119785 113772 238 467 0 119316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 479140

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1388072/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=479404 CPUtime=25.49
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 125252 0 0 0 2480 69 0 0 25 0 1 0 126064615 490909696 113845 1992294400 134512640 136421960 4288088320 18446744073709551615 135019608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 119851 113845 238 467 0 119382 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 479404

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 32108
/proc/meminfo: memFree=1385964/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=481652 CPUtime=51.08
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 125834 0 0 0 5016 92 0 0 25 0 1 0 126064615 493211648 114427 1992294400 134512640 136421960 4288088320 18446744073709551615 134604577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 120413 114427 238 467 0 119944 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 481652

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 32110
/proc/meminfo: memFree=1382120/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=485024 CPUtime=102.27
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 126764 0 0 0 10094 133 0 0 25 0 1 0 126064615 496664576 115354 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 121256 115354 238 467 0 120787 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 485024

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32112
/proc/meminfo: memFree=1377284/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=489776 CPUtime=162.25
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 127949 0 0 0 16049 176 0 0 25 0 1 0 126064615 501530624 116539 1992294400 134512640 136421960 4288088320 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 122444 116539 238 467 0 121975 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 489776

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32114
/proc/meminfo: memFree=1373440/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=493604 CPUtime=222.23
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 128921 0 0 0 22006 217 0 0 25 0 1 0 126064615 505450496 117511 1992294400 134512640 136421960 4288088320 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 123401 117511 238 467 0 122932 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 493604

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32114
/proc/meminfo: memFree=1367116/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=499964 CPUtime=282.22
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 130509 0 0 0 27962 260 0 0 25 0 1 0 126064615 511963136 119098 1992294400 134512640 136421960 4288088320 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 124991 119098 238 467 0 124522 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 499964

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32116
/proc/meminfo: memFree=1363148/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=503924 CPUtime=342.2
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 131500 0 0 0 33911 309 0 0 25 0 1 0 126064615 516018176 120089 1992294400 134512640 136421960 4288088320 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 125981 120089 238 467 0 125512 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 503924

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32118
/proc/meminfo: memFree=1356700/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=510368 CPUtime=402.18
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 133087 0 0 0 39866 352 0 0 25 0 1 0 126064615 522616832 121676 1992294400 134512640 136421960 4288088320 18446744073709551615 135028489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 127592 121676 238 467 0 127123 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 510368

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32120
/proc/meminfo: memFree=1353228/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=513932 CPUtime=462.17
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 133982 0 0 0 45821 396 0 0 25 0 1 0 126064615 526266368 122571 1992294400 134512640 136421960 4288088320 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 128483 122571 238 467 0 128014 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 513932

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32122
/proc/meminfo: memFree=1344176/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=522644 CPUtime=522.15
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 136194 0 0 0 51775 440 0 0 25 0 1 0 126064615 535187456 124783 1992294400 134512640 136421960 4288088320 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 130661 124783 238 467 0 130192 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 522644

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32122
/proc/meminfo: memFree=1338596/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=528408 CPUtime=582.14
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 137598 0 0 0 57728 486 0 0 25 0 1 0 126064615 541089792 126187 1992294400 134512640 136421960 4288088320 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 132102 126187 238 467 0 131633 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 528408

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32124
/proc/meminfo: memFree=1332768/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=534084 CPUtime=642.12
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 139032 0 0 0 63679 533 0 0 25 0 1 0 126064615 546902016 127621 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 133521 127621 238 467 0 133052 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 534084

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32130
/proc/meminfo: memFree=1310820/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=556084 CPUtime=882.05
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 144524 0 0 0 87514 691 0 0 25 0 1 0 126064615 569430016 133113 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 139021 133113 238 467 0 138552 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 556084

[startup+942.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32132
/proc/meminfo: memFree=1305116/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=561628 CPUtime=942.03
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 145919 0 0 0 93476 727 0 0 25 0 1 0 126064615 575107072 134508 1992294400 134512640 136421960 4288088320 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 140407 134508 238 467 0 139938 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 561628

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32134
/proc/meminfo: memFree=1299164/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=567568 CPUtime=1002.02
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 147395 0 0 0 99438 764 0 0 25 0 1 0 126064615 581189632 135984 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 141892 135984 238 467 0 141423 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 567568

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32136
/proc/meminfo: memFree=1291972/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=574564 CPUtime=1062
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 149172 0 0 0 105398 802 0 0 25 0 1 0 126064615 588353536 137761 1992294400 134512640 136421960 4288088320 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 143641 137761 238 467 0 143172 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 574564

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32138
/proc/meminfo: memFree=1280192/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=586592 CPUtime=1121.99
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 152113 0 0 0 111351 848 0 0 25 0 1 0 126064615 600670208 140702 1992294400 134512640 136421960 4288088320 18446744073709551615 134974584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 146648 140702 238 467 0 146179 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 586592

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32138
/proc/meminfo: memFree=1271140/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=595700 CPUtime=1181.98
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154423 0 0 0 117305 893 0 0 25 0 1 0 126064615 609996800 143012 1992294400 134512640 136421960 4288088320 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 148925 143012 238 467 0 148456 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 595700

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32140
/proc/meminfo: memFree=1270396/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1241.96
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154507 0 0 0 123264 932 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 596096

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32142
/proc/meminfo: memFree=1270272/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1301.94
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154507 0 0 0 129216 978 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 596096

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32144
/proc/meminfo: memFree=1270272/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1361.93
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154507 0 0 0 135176 1017 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135805604 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 596096

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32146
/proc/meminfo: memFree=1270148/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1421.91
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 141138 1053 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 596096

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32146
/proc/meminfo: memFree=1270148/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1481.9
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 147097 1093 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 596096

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32148
/proc/meminfo: memFree=1270148/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1541.88
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 153065 1123 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 134643063 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 596096

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32150
/proc/meminfo: memFree=1270148/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1601.86
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 159024 1162 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135025671 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 596096

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32152
/proc/meminfo: memFree=1270024/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1661.84
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 164997 1187 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 596096

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32154
/proc/meminfo: memFree=1269900/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1721.83
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 170966 1217 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 596096

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32154
/proc/meminfo: memFree=1269652/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1781.82
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 176923 1259 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135021737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 596096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 32156
/proc/meminfo: memFree=1269652/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1800.02
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 178735 1267 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 596096

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: 0.99 0.98 0.99 2/107 32156
/proc/meminfo: memFree=1269652/2059040 swapFree=4135556/4192956
[pid=32107] ppid=32105 vsize=596096 CPUtime=1800.02
/proc/32107/stat : 32107 (pbct) R 32105 32107 31354 0 -1 4202496 154516 0 0 0 178735 1267 0 0 25 0 1 0 126064615 610402304 143096 1992294400 134512640 136421960 4288088320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32107/statm: 149024 143096 238 467 0 148555 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 596096

Child status: 0
Real time (s): 1800.57
CPU time (s): 1800.09
CPU user time (s): 1787.35
CPU system time (s): 12.7331
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 596096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1787.35
system time used= 12.7331
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 154517
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= 1782

runsolver used 3.01854 second user time and 8.46271 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-26 00:23:26
IDJOB=2681786
IDBENCH=48275
IDSOLVER=1192
FILE ID=node001/2681786-1277504606
PBS_JOBID= 11190573
Free space on /tmp= 62440 MiB

SOLVER NAME= PB/CT 0.1 fixed
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-2681786-1277504606/watcher-2681786-1277504606 -o /tmp/evaluation-result-2681786-1277504606/solver-2681786-1277504606 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681786-1277504606.opb

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

MD5SUM BENCH= 9fd52bec996ed780d55ecea52b6ce11a
RANDOM SEED=466594426

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844680 kB
Buffers:         27316 kB
Cached:          88752 kB
SwapCached:       9712 kB
Active:          70664 kB
Inactive:        58312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844680 kB
SwapTotal:     4192956 kB
SwapFree:      4135556 kB
Dirty:            2252 kB
Writeback:           0 kB
AnonPages:       11392 kB
Mapped:           8376 kB
Slab:            63372 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181960 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= 62440 MiB
End job on node001 at 2010-06-26 00:53:28