Trace number 2681755

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)-29 1800.19 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_1.opb
MD5SUM6c6505c4760e09c43f48167716751a54
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-31
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -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)74732
Sum of products size (including duplicates)149464
Number of different products37366
Sum of products size74732

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
0.69/0.72	c constraints 38367/0 clauses 37866/0 units 0
0.69/0.72	c vars 1000
0.69/0.72	c objective 500 + -500
15.78/15.89	c 14.6828 1053.85 3 38149
15.78/15.89	o -25
253.13/253.25	c 250.85 1080.62 5091 268983
253.13/253.25	o -26
254.53/254.67	c 252.263 1080.62 5141 269690
254.53/254.67	o -27
256.33/256.48	c 254.056 1080.62 5217 270674
256.33/256.48	o -28
1161.22/1161.51	c 1154.9 1111.42 30679 1034600
1161.22/1161.51	o -29
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 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Verifier Data 

OK	-29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681755-1277503872/watcher-2681755-1277503872 -o /tmp/evaluation-result-2681755-1277503872/solver-2681755-1277503872 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681755-1277503872.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: 0.99 0.98 0.99 2/106 28448
/proc/meminfo: memFree=1838236/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=2268 CPUtime=0
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 292 0 0 0 0 0 0 0 17 0 1 0 91678074 2322432 211 1992294400 134512640 136421960 4287232704 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28448/statm: 567 211 145 467 0 98 0

[startup+0.0444559 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 28448
/proc/meminfo: memFree=1838236/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=3324 CPUtime=0.04
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 550 0 0 0 4 0 0 0 17 0 1 0 91678074 3403776 469 1992294400 134512640 136421960 4287232704 18446744073709551615 135372727 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28448/statm: 831 470 145 467 0 362 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3324

[startup+0.100461 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 28448
/proc/meminfo: memFree=1838236/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=4908 CPUtime=0.09
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 948 0 0 0 9 0 0 0 17 0 1 0 91678074 5025792 867 1992294400 134512640 136421960 4287232704 18446744073709551615 135161828 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28448/statm: 1227 867 145 467 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.300477 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 28448
/proc/meminfo: memFree=1838236/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=10588 CPUtime=0.29
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 2349 0 0 0 29 0 0 0 17 0 1 0 91678074 10842112 2268 1992294400 134512640 136421960 4287232704 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28448/statm: 2647 2268 146 467 0 2178 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10588

[startup+0.700513 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 28448
/proc/meminfo: memFree=1838236/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=24496 CPUtime=0.69
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 5853 0 0 0 68 1 0 0 17 0 1 0 91678074 25083904 5706 1992294400 134512640 136421960 4287232704 18446744073709551615 135641987 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28448/statm: 6124 5706 146 467 0 5655 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24496

[startup+1.50058 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28449
/proc/meminfo: memFree=1788256/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=97524 CPUtime=1.49
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 24695 0 0 0 139 10 0 0 18 0 1 0 91678074 99864576 23365 1992294400 134512640 136421960 4287232704 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 24381 23366 190 467 0 23912 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97524

[startup+3.10072 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28449
/proc/meminfo: memFree=1697364/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=215468 CPUtime=3.09
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 56290 0 0 0 285 24 0 0 21 0 1 0 91678074 220639232 52969 1992294400 134512640 136421960 4287232704 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 53867 52970 194 467 0 53398 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 215468

[startup+6.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28449
/proc/meminfo: memFree=1479744/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=420888 CPUtime=6.29
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 111302 0 0 0 581 48 0 0 25 0 1 0 91678074 430989312 104648 1992294400 134512640 136421960 4287232704 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 105222 104648 194 467 0 104753 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 420888

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28451
/proc/meminfo: memFree=906616/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=966692 CPUtime=12.69
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 253954 0 0 0 1161 108 0 0 25 0 1 0 91678074 989892608 235009 1992294400 134512640 136421960 4287232704 18446744073709551615 134587682 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 241673 235009 204 467 0 241204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 966692

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28451
/proc/meminfo: memFree=783732/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1100084 CPUtime=25.49
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 289713 0 0 0 2421 128 0 0 25 0 1 0 91678074 1126486016 263155 1992294400 134512640 136421960 4287232704 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 275021 263155 238 467 0 274552 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1100084

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28451
/proc/meminfo: memFree=783608/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1100348 CPUtime=51.08
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 289793 0 0 0 4966 142 0 0 25 0 1 0 91678074 1126756352 263235 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 275087 263235 238 467 0 274618 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1100348

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28453
/proc/meminfo: memFree=781748/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1102064 CPUtime=102.27
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 290220 0 0 0 10061 166 0 0 25 0 1 0 91678074 1128513536 263662 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 275516 263662 238 467 0 275047 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1102064

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28455
/proc/meminfo: memFree=779764/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1104176 CPUtime=162.26
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 290727 0 0 0 16031 195 0 0 25 0 1 0 91678074 1130676224 264169 1992294400 134512640 136421960 4287232704 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 276044 264169 238 467 0 275575 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 1104176

[startup+222.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 28455
/proc/meminfo: memFree=778648/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1105232 CPUtime=222.24
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 291008 0 0 0 22003 221 0 0 25 0 1 0 91678074 1131757568 264450 1992294400 134512640 136421960 4287232704 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 276308 264450 238 467 0 275839 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1105232

[startup+282.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 28457
/proc/meminfo: memFree=775424/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1107340 CPUtime=282.23
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 291800 0 0 0 27974 249 0 0 25 0 1 0 91678074 1133916160 265239 1992294400 134512640 136421960 4287232704 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 276835 265239 238 467 0 276366 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1107340

[startup+342.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 28459
/proc/meminfo: memFree=775052/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1107604 CPUtime=342.21
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 291873 0 0 0 33945 276 0 0 25 0 1 0 91678074 1134186496 265312 1992294400 134512640 136421960 4287232704 18446744073709551615 135020362 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 276901 265312 238 467 0 276432 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1107604

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28461
/proc/meminfo: memFree=774060/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1108528 CPUtime=402.19
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 292107 0 0 0 39911 308 0 0 25 0 1 0 91678074 1135132672 265546 1992294400 134512640 136421960 4287232704 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 277132 265546 238 467 0 276663 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1108528

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28463
/proc/meminfo: memFree=772324/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1110508 CPUtime=462.18
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 292583 0 0 0 45881 337 0 0 25 0 1 0 91678074 1137160192 266022 1992294400 134512640 136421960 4287232704 18446744073709551615 135686754 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 277627 266022 238 467 0 277158 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1110508

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28463
/proc/meminfo: memFree=770836/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1111696 CPUtime=522.16
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 292883 0 0 0 51854 362 0 0 25 0 1 0 91678074 1138376704 266322 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 277924 266322 238 467 0 277455 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1111696

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28465
/proc/meminfo: memFree=769968/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1112620 CPUtime=582.15
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 293106 0 0 0 57829 386 0 0 25 0 1 0 91678074 1139322880 266545 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 278155 266545 238 467 0 277686 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1112620

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28467
/proc/meminfo: memFree=763024/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1119512 CPUtime=642.15
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 294844 0 0 0 63800 415 0 0 25 0 1 0 91678074 1146380288 268283 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 279878 268283 238 467 0 279409 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 1119512

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28473
/proc/meminfo: memFree=752856/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1129428 CPUtime=882.08
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 297320 0 0 0 87694 514 0 0 25 0 1 0 91678074 1156534272 270759 1992294400 134512640 136421960 4287232704 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 282357 270759 238 467 0 281888 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 1129428

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28475
/proc/meminfo: memFree=750748/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1131540 CPUtime=942.06
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 297834 0 0 0 93666 540 0 0 25 0 1 0 91678074 1158696960 271273 1992294400 134512640 136421960 4287232704 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 282885 271273 238 467 0 282416 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1131540

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28477
/proc/meminfo: memFree=749136/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1133124 CPUtime=1002.04
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 298230 0 0 0 99634 570 0 0 25 0 1 0 91678074 1160318976 271669 1992294400 134512640 136421960 4287232704 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 283281 271669 238 467 0 282812 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1133124

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28479
/proc/meminfo: memFree=747524/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1134660 CPUtime=1062.03
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 298626 0 0 0 105611 592 0 0 25 0 1 0 91678074 1161891840 272065 1992294400 134512640 136421960 4287232704 18446744073709551615 135020469 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 283665 272065 238 467 0 283196 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1134660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28479
/proc/meminfo: memFree=745416/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1136640 CPUtime=1122.02
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 299122 0 0 0 111586 616 0 0 25 0 1 0 91678074 1163919360 272561 1992294400 134512640 136421960 4287232704 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 284160 272561 238 467 0 283691 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 1136640

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28481
/proc/meminfo: memFree=743680/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1138356 CPUtime=1182
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 299538 0 0 0 117562 638 0 0 25 0 1 0 91678074 1165676544 272976 1992294400 134512640 136421960 4287232704 18446744073709551615 135011061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 284589 272976 238 467 0 284120 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1138356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28483
/proc/meminfo: memFree=742564/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1139280 CPUtime=1242
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 299779 0 0 0 123546 654 0 0 25 0 1 0 91678074 1166622720 273217 1992294400 134512640 136421960 4287232704 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 284820 273217 238 467 0 284351 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 1139280

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28488
/proc/meminfo: memFree=736240/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1145220 CPUtime=1301.98
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 301254 0 0 0 129517 681 0 0 25 0 1 0 91678074 1172705280 274692 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 286305 274692 238 467 0 285836 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 1145220

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28490
/proc/meminfo: memFree=731032/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1150460 CPUtime=1361.97
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 302541 0 0 0 135490 707 0 0 25 0 1 0 91678074 1178071040 275979 1992294400 134512640 136421960 4287232704 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 287615 275979 238 467 0 287146 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 1150460

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28490
/proc/meminfo: memFree=731032/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1150460 CPUtime=1421.95
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 302542 0 0 0 141478 717 0 0 25 0 1 0 91678074 1178071040 275980 1992294400 134512640 136421960 4287232704 18446744073709551615 134643244 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 287615 275980 238 467 0 287146 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1150460

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28492
/proc/meminfo: memFree=731032/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1150460 CPUtime=1481.93
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 302543 0 0 0 147467 726 0 0 25 0 1 0 91678074 1178071040 275981 1992294400 134512640 136421960 4287232704 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 287615 275981 238 467 0 287146 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 1150460

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28494
/proc/meminfo: memFree=729544/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1151780 CPUtime=1541.92
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 302896 0 0 0 153450 742 0 0 25 0 1 0 91678074 1179422720 276334 1992294400 134512640 136421960 4287232704 18446744073709551615 135032507 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 287945 276334 238 467 0 287476 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1151780

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28496
/proc/meminfo: memFree=728552/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1152704 CPUtime=1601.9
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 303136 0 0 0 159423 767 0 0 25 0 1 0 91678074 1180368896 276574 1992294400 134512640 136421960 4287232704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 288176 276574 238 467 0 287707 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1152704

[startup+1662.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 28498
/proc/meminfo: memFree=727560/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1153760 CPUtime=1661.89
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 303394 0 0 0 165398 791 0 0 25 0 1 0 91678074 1181450240 276832 1992294400 134512640 136421960 4287232704 18446744073709551615 135011008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 288440 276832 238 467 0 287971 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1153760

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 28498
/proc/meminfo: memFree=726320/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1155080 CPUtime=1721.87
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 303711 0 0 0 171371 816 0 0 25 0 1 0 91678074 1182801920 277149 1992294400 134512640 136421960 4287232704 18446744073709551615 135025566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 288770 277149 238 467 0 288301 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 1155080

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28500
/proc/meminfo: memFree=724336/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1156928 CPUtime=1781.86
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 304176 0 0 0 177347 839 0 0 25 0 1 0 91678074 1184694272 277614 1992294400 134512640 136421960 4287232704 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 289232 277614 238 467 0 288763 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1156928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28500
/proc/meminfo: memFree=724212/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=1157060 CPUtime=1800.06
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4202496 304212 0 0 0 179161 845 0 0 25 0 1 0 91678074 1184829440 277650 1992294400 134512640 136421960 4287232704 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28448/statm: 289265 277650 238 467 0 288796 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1157060

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28501
/proc/meminfo: memFree=1740692/2059040 swapFree=4139628/4192956
[pid=28448] ppid=28446 vsize=0 CPUtime=1800.18
/proc/28448/stat : 28448 (pbct) R 28446 28448 27538 0 -1 4194308 304213 0 0 0 179162 856 0 0 25 0 1 0 91678074 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28448/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.19
CPU user time (s): 1791.62
CPU system time (s): 8.5657
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 1157060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.62
system time used= 8.5657
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 304213
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= 2414

runsolver used 3.24251 second user time and 8.23375 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-26 00:11:13
IDJOB=2681755
IDBENCH=48244
IDSOLVER=1192
FILE ID=node057/2681755-1277503872
PBS_JOBID= 11190543
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681755-1277503872/watcher-2681755-1277503872 -o /tmp/evaluation-result-2681755-1277503872/solver-2681755-1277503872 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681755-1277503872.opb

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

MD5SUM BENCH= 6c6505c4760e09c43f48167716751a54
RANDOM SEED=2144848470

node057.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838764 kB
Buffers:         27776 kB
Cached:          96720 kB
SwapCached:       6180 kB
Active:          70520 kB
Inactive:        66960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838764 kB
SwapTotal:     4192956 kB
SwapFree:      4139628 kB
Dirty:            2848 kB
Writeback:           0 kB
AnonPages:       11536 kB
Mapped:          11908 kB
Slab:            60900 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182288 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= 62392 MiB
End job on node057 at 2010-06-26 00:41:15