Trace number 2681771

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)-31 1800.19 1800.73

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_2.opb
MD5SUM16914dfad82872f4c1ab9b61e8ec867a
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-32
Best CPU time to get the best result obtained on this benchmark1798.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
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)74976
Sum of products size (including duplicates)149952
Number of different products37488
Sum of products size74976

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
0.69/0.73	c constraints 38489/0 clauses 37988/0 units 0
0.69/0.73	c vars 1000
0.69/0.73	c objective 500 + -500
15.89/15.97	c 14.8117 1056.91 1 38255
15.89/15.97	o -24
16.78/16.85	c 15.6556 1077.42 62 38488
16.78/16.85	o -25
477.35/477.59	c 474.546 1085.28 8154 357369
477.35/477.59	o -26
478.45/478.64	c 475.59 1085.28 8181 357817
478.45/478.64	o -27
479.35/479.52	c 476.465 1085.41 8199 358379
479.35/479.52	o -28
903.63/903.91	c 899.398 1090.99 15395 604328
903.63/903.91	o -30
907.02/907.30	c 902.758 1090.99 15425 605212
907.02/907.30	o -31
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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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Verifier Data 

OK	-31

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681771-1277504412/watcher-2681771-1277504412 -o /tmp/evaluation-result-2681771-1277504412/solver-2681771-1277504412 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681771-1277504412.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: 0.78 0.95 0.98 3/106 32077
/proc/meminfo: memFree=1852916/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=2268 CPUtime=0
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292 0 0 0 0 0 0 0 19 0 1 0 91734029 2322432 211 1992294400 134512640 136421960 4287921440 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32077/statm: 567 211 145 467 0 98 0

[startup+0.070367 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 32077
/proc/meminfo: memFree=1852916/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=3984 CPUtime=0.06
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 730 0 0 0 6 0 0 0 19 0 1 0 91734029 4079616 650 1992294400 134512640 136421960 4287921440 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32077/statm: 996 650 145 467 0 527 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3984

[startup+0.101326 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 32077
/proc/meminfo: memFree=1852916/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=4908 CPUtime=0.09
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 947 0 0 0 9 0 0 0 20 0 1 0 91734029 5025792 866 1992294400 134512640 136421960 4287921440 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32077/statm: 1227 866 145 467 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.301354 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 32077
/proc/meminfo: memFree=1852916/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=10588 CPUtime=0.29
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 2354 0 0 0 29 0 0 0 20 0 1 0 91734029 10842112 2273 1992294400 134512640 136421960 4287921440 18446744073709551615 134518927 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32077/statm: 2647 2273 146 467 0 2178 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10588

[startup+0.701411 s]
/proc/loadavg: 0.78 0.95 0.98 3/106 32077
/proc/meminfo: memFree=1852916/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=24440 CPUtime=0.69
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 5832 0 0 0 67 2 0 0 21 0 1 0 91734029 25026560 5685 1992294400 134512640 136421960 4287921440 18446744073709551615 135809783 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32077/statm: 6110 5686 146 467 0 5641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24440

[startup+1.50053 s]
/proc/loadavg: 0.78 0.95 0.98 2/107 32078
/proc/meminfo: memFree=1803308/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=96704 CPUtime=1.49
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 24497 0 0 0 140 9 0 0 22 0 1 0 91734029 99024896 23167 1992294400 134512640 136421960 4287921440 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 24176 23168 190 467 0 23707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 96704

[startup+3.10075 s]
/proc/loadavg: 0.78 0.95 0.98 2/107 32078
/proc/meminfo: memFree=1712788/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=214784 CPUtime=3.09
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 56122 0 0 0 288 21 0 0 25 0 1 0 91734029 219938816 52801 1992294400 134512640 136421960 4287921440 18446744073709551615 134632127 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 53696 52802 194 467 0 53227 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 214784

[startup+6.30121 s]
/proc/loadavg: 0.80 0.95 0.98 2/107 32078
/proc/meminfo: memFree=1495168/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=420084 CPUtime=6.29
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 111073 0 0 0 583 46 0 0 25 0 1 0 91734029 430166016 104419 1992294400 134512640 136421960 4287921440 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 105021 104419 194 467 0 104552 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 420084

[startup+12.7011 s]
/proc/loadavg: 0.81 0.95 0.98 2/107 32078
/proc/meminfo: memFree=919560/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=968584 CPUtime=12.68
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 254212 0 0 0 1164 104 0 0 25 0 1 0 91734029 991830016 235512 1992294400 134512640 136421960 4287921440 18446744073709551615 134921693 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 242146 235513 204 467 0 241677 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 968584

[startup+25.501 s]
/proc/loadavg: 0.85 0.95 0.98 2/107 32078
/proc/meminfo: memFree=794072/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1103272 CPUtime=25.48
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 290707 0 0 0 2427 121 0 0 25 0 1 0 91734029 1129750528 264247 1992294400 134512640 136421960 4287921440 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 275818 264247 238 467 0 275349 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1103272

[startup+51.1016 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 32080
/proc/meminfo: memFree=794072/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1103272 CPUtime=51.08
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 290707 0 0 0 4978 130 0 0 25 0 1 0 91734029 1129750528 264247 1992294400 134512640 136421960 4287921440 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 275818 264247 238 467 0 275349 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1103272

[startup+102.309 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 32080
/proc/meminfo: memFree=793824/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1103404 CPUtime=102.27
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 290748 0 0 0 10087 140 0 0 25 0 1 0 91734029 1129885696 264288 1992294400 134512640 136421960 4287921440 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 275851 264288 238 467 0 275382 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1103404

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/107 32082
/proc/meminfo: memFree=793452/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1103932 CPUtime=162.24
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 290859 0 0 0 16067 157 0 0 25 0 1 0 91734029 1130426368 264399 1992294400 134512640 136421960 4287921440 18446744073709551615 135026321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 275983 264399 238 467 0 275514 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1103932

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32084
/proc/meminfo: memFree=791220/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1106176 CPUtime=222.22
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 291430 0 0 0 22034 188 0 0 25 0 1 0 91734029 1132724224 264970 1992294400 134512640 136421960 4287921440 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 276544 264970 238 467 0 276075 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1106176

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32086
/proc/meminfo: memFree=789236/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1108024 CPUtime=282.21
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 291885 0 0 0 28000 221 0 0 25 0 1 0 91734029 1134616576 265425 1992294400 134512640 136421960 4287921440 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277006 265425 238 467 0 276537 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1108024

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32086
/proc/meminfo: memFree=788368/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1108816 CPUtime=342.19
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292099 0 0 0 33976 243 0 0 25 0 1 0 91734029 1135427584 265639 1992294400 134512640 136421960 4287921440 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277204 265639 238 467 0 276735 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1108816

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32088
/proc/meminfo: memFree=787996/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1109080 CPUtime=402.17
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292159 0 0 0 39957 260 0 0 25 0 1 0 91734029 1135697920 265699 1992294400 134512640 136421960 4287921440 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277270 265699 238 467 0 276801 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1109080

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32090
/proc/meminfo: memFree=786136/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1110928 CPUtime=462.15
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292617 0 0 0 45931 284 0 0 25 0 1 0 91734029 1137590272 266157 1992294400 134512640 136421960 4287921440 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277732 266157 238 467 0 277263 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1110928

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32092
/proc/meminfo: memFree=785516/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1111588 CPUtime=522.13
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292774 0 0 0 51914 299 0 0 25 0 1 0 91734029 1138266112 266311 1992294400 134512640 136421960 4287921440 18446744073709551615 135025623 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277897 266311 238 467 0 277428 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1111588

[startup+582.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32094
/proc/meminfo: memFree=785268/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1111852 CPUtime=582.12
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 292844 0 0 0 57899 313 0 0 25 0 1 0 91734029 1138536448 266381 1992294400 134512640 136421960 4287921440 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 277963 266381 238 467 0 277494 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1111852

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 32094
/proc/meminfo: memFree=784028/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1113040 CPUtime=642.11
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 293142 0 0 0 63876 335 0 0 25 0 1 0 91734029 1139752960 266679 1992294400 134512640 136421960 4287921440 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 278260 266679 238 467 0 277791 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1113040

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.14 1.03 1.01 2/107 32105
/proc/meminfo: memFree=780432/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1115716 CPUtime=882.03
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 293830 0 0 0 87789 414 0 0 25 0 1 0 91734029 1142493184 267367 1992294400 134512640 136421960 4287921440 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 278929 267367 238 467 0 278460 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1115716

[startup+942.301 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 32105
/proc/meminfo: memFree=778820/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1117432 CPUtime=942.01
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 294260 0 0 0 93761 440 0 0 25 0 1 0 91734029 1144250368 267795 1992294400 134512640 136421960 4287921440 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 279358 267795 238 467 0 278889 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 1117432

[startup+1002.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 32107
/proc/meminfo: memFree=778448/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1117828 CPUtime=1001.99
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 294339 0 0 0 99742 457 0 0 25 0 1 0 91734029 1144655872 267874 1992294400 134512640 136421960 4287921440 18446744073709551615 135019121 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 279457 267874 238 467 0 278988 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 1117828

[startup+1062.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 32109
/proc/meminfo: memFree=777704/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1118620 CPUtime=1061.98
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 294535 0 0 0 105716 482 0 0 25 0 1 0 91734029 1145466880 268070 1992294400 134512640 136421960 4287921440 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 279655 268070 238 467 0 279186 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1118620

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 32111
/proc/meminfo: memFree=777084/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1119148 CPUtime=1121.96
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 294686 0 0 0 111690 506 0 0 25 0 1 0 91734029 1146007552 268221 1992294400 134512640 136421960 4287921440 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 279787 268221 238 467 0 279318 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1119148

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 32113
/proc/meminfo: memFree=775472/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1120732 CPUtime=1181.94
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 295079 0 0 0 117659 535 0 0 25 0 1 0 91734029 1147629568 268614 1992294400 134512640 136421960 4287921440 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 280183 268614 238 467 0 279714 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1120732

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 32113
/proc/meminfo: memFree=774356/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1121788 CPUtime=1241.92
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 295353 0 0 0 123636 556 0 0 25 0 1 0 91734029 1148710912 268888 1992294400 134512640 136421960 4287921440 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 280447 268888 238 467 0 279978 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 1121788

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32115
/proc/meminfo: memFree=774356/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1121920 CPUtime=1301.91
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 295368 0 0 0 129612 579 0 0 25 0 1 0 91734029 1148846080 268903 1992294400 134512640 136421960 4287921440 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 280480 268903 238 467 0 280011 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1121920

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32117
/proc/meminfo: memFree=773736/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1122580 CPUtime=1361.88
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 295521 0 0 0 135587 601 0 0 25 0 1 0 91734029 1149521920 269056 1992294400 134512640 136421960 4287921440 18446744073709551615 135028418 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 280645 269056 238 467 0 280176 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1122580

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32119
/proc/meminfo: memFree=773364/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1122844 CPUtime=1421.87
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 295616 0 0 0 141567 620 0 0 25 0 1 0 91734029 1149792256 269151 1992294400 134512640 136421960 4287921440 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 280711 269151 238 467 0 280242 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 1122844

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32121
/proc/meminfo: memFree=771132/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1125088 CPUtime=1481.84
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296171 0 0 0 147538 646 0 0 25 0 1 0 91734029 1152090112 269706 1992294400 134512640 136421960 4287921440 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 281272 269706 238 467 0 280803 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1125088

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 32121
/proc/meminfo: memFree=771132/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1125088 CPUtime=1541.83
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296172 0 0 0 153522 661 0 0 25 0 1 0 91734029 1152090112 269707 1992294400 134512640 136421960 4287921440 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 281272 269707 238 467 0 280803 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1125088

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 32123
/proc/meminfo: memFree=771132/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1125088 CPUtime=1601.81
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296172 0 0 0 159501 680 0 0 25 0 1 0 91734029 1152090112 269707 1992294400 134512640 136421960 4287921440 18446744073709551615 134973942 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 281272 269707 238 467 0 280803 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1125088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32125
/proc/meminfo: memFree=769272/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1126936 CPUtime=1661.8
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296637 0 0 0 165474 706 0 0 25 0 1 0 91734029 1153982464 270172 1992294400 134512640 136421960 4287921440 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 281734 270172 238 467 0 281265 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 1126936

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32127
/proc/meminfo: memFree=768404/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1127920 CPUtime=1721.78
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296867 0 0 0 171450 728 0 0 25 0 1 0 91734029 1154990080 270402 1992294400 134512640 136421960 4287921440 18446744073709551615 135025406 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 281980 270402 238 467 0 281511 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1127920

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32129
/proc/meminfo: memFree=768032/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1128052 CPUtime=1781.76
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296904 0 0 0 177431 745 0 0 25 0 1 0 91734029 1155125248 270439 1992294400 134512640 136421960 4287921440 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 282013 270439 238 467 0 281544 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1128052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32129
/proc/meminfo: memFree=768032/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=1128184 CPUtime=1800.06
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4202496 296926 0 0 0 179254 752 0 0 25 0 1 0 91734029 1155260416 270461 1992294400 134512640 136421960 4287921440 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32077/statm: 282046 270461 238 467 0 281577 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1128184

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

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

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32129
/proc/meminfo: memFree=768032/2059040 swapFree=4140068/4192956
[pid=32077] ppid=32075 vsize=0 CPUtime=1800.16
/proc/32077/stat : 32077 (pbct) R 32075 32077 32052 0 -1 4194308 296927 0 0 0 179254 762 0 0 25 0 1 0 91734029 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/32077/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.19
CPU user time (s): 1792.55
CPU system time (s): 7.63884
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 1128184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.55
system time used= 7.63884
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 296927
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= 5052

runsolver used 2.98255 second user time and 8.50171 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-26 00:20:13
IDJOB=2681771
IDBENCH=48260
IDSOLVER=1192
FILE ID=node039/2681771-1277504412
PBS_JOBID= 11190593
Free space on /tmp= 62316 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681771-1277504412/watcher-2681771-1277504412 -o /tmp/evaluation-result-2681771-1277504412/solver-2681771-1277504412 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681771-1277504412.opb

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

MD5SUM BENCH= 16914dfad82872f4c1ab9b61e8ec867a
RANDOM SEED=366174056

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1853196 kB
Buffers:         25776 kB
Cached:          89668 kB
SwapCached:       5404 kB
Active:          69388 kB
Inactive:        58056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853196 kB
SwapTotal:     4192956 kB
SwapFree:      4140068 kB
Dirty:            3164 kB
Writeback:           0 kB
AnonPages:       10804 kB
Mapped:          12024 kB
Slab:            56260 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181424 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= 62316 MiB
End job on node039 at 2010-06-26 00:50:15