Trace number 2667894

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)3 1800.1 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
MD5SUM44a2a8c9706392fba8f7dee35869ba61
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark13.7469
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 400/0 clauses 401/0 units 0
0.00/0.00	c vars 168
0.00/0.00	c objective 7 + 0
180.94/181.02	c 163.857 20.8477 8783 3359794
180.94/181.02	o 51
326.40/326.55	c 292.2 21.1211 2629 7215189
326.40/326.55	o 3
1800.08/1800.61	s SATISFIABLE
1800.08/1800.61	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

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667894-1276648056/watcher-2667894-1276648056 -o /tmp/evaluation-result-2667894-1276648056/solver-2667894-1276648056 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667894-1276648056.opb 

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


[startup+0 s]
/proc/loadavg: 1.57 1.55 1.24 3/106 15069
/proc/meminfo: memFree=1804536/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=2340 CPUtime=0
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 293 0 0 0 0 0 0 0 25 0 1 0 6100089 2396160 216 1992294400 134512640 136485738 4288135760 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15069/statm: 585 216 156 482 0 101 0

[startup+0.0269729 s]
/proc/loadavg: 1.57 1.55 1.24 3/106 15069
/proc/meminfo: memFree=1804536/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=4972 CPUtime=0.02
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 929 0 0 0 2 0 0 0 25 0 1 0 6100089 5091328 852 1992294400 134512640 136485738 4288135760 18446744073709551615 134616576 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 1243 853 198 482 0 759 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4972

[startup+0.100979 s]
/proc/loadavg: 1.57 1.55 1.24 3/106 15069
/proc/meminfo: memFree=1804536/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=10648 CPUtime=0.09
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 2324 0 0 0 9 0 0 0 25 0 1 0 6100089 10903552 2248 1992294400 134512640 136485738 4288135760 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 2662 2252 199 482 0 2178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10648

[startup+0.300997 s]
/proc/loadavg: 1.57 1.55 1.24 3/106 15069
/proc/meminfo: memFree=1804536/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=14240 CPUtime=0.29
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3192 0 0 0 27 2 0 0 25 0 1 0 6100089 14581760 3115 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 3560 3115 227 482 0 3076 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14240

[startup+0.70103 s]
/proc/loadavg: 1.57 1.55 1.24 3/106 15069
/proc/meminfo: memFree=1804536/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=14760 CPUtime=0.69
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3332 0 0 0 62 7 0 0 25 0 1 0 6100089 15114240 3255 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 3690 3255 227 482 0 3206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14760

[startup+1.5011 s]
/proc/loadavg: 1.57 1.55 1.24 2/107 15070
/proc/meminfo: memFree=1792004/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=15156 CPUtime=1.49
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3420 0 0 0 132 17 0 0 25 0 1 0 6100089 15519744 3343 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 3789 3343 227 482 0 3305 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15156

[startup+3.10024 s]
/proc/loadavg: 1.57 1.55 1.24 2/107 15070
/proc/meminfo: memFree=1791756/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=15420 CPUtime=3.09
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3488 0 0 0 274 35 0 0 25 0 1 0 6100089 15790080 3411 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 3855 3411 227 482 0 3371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15420

[startup+6.30151 s]
/proc/loadavg: 1.52 1.54 1.23 2/107 15070
/proc/meminfo: memFree=1791012/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=15684 CPUtime=6.29
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3563 0 0 0 560 69 0 0 25 0 1 0 6100089 16060416 3486 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 3921 3486 227 482 0 3437 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15684

[startup+12.7011 s]
/proc/loadavg: 1.48 1.54 1.23 2/107 15070
/proc/meminfo: memFree=1790516/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=16204 CPUtime=12.68
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 3686 0 0 0 1128 140 0 0 25 0 1 0 6100089 16592896 3609 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 4051 3609 227 482 0 3567 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16204

[startup+25.5012 s]
/proc/loadavg: 1.37 1.51 1.23 2/107 15070
/proc/meminfo: memFree=1789276/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=17424 CPUtime=25.49
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 4000 0 0 0 2287 262 0 0 25 0 1 0 6100089 17842176 3923 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 4356 3923 227 482 0 3872 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17424

[startup+51.1014 s]
/proc/loadavg: 1.25 1.47 1.22 2/107 15072
/proc/meminfo: memFree=1787788/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=18876 CPUtime=51.08
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 4359 0 0 0 4600 508 0 0 25 0 1 0 6100089 19329024 4282 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 4719 4282 227 482 0 4235 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18876

[startup+102.309 s]
/proc/loadavg: 1.10 1.39 1.21 2/107 15072
/proc/meminfo: memFree=1785928/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=20548 CPUtime=102.27
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 4784 0 0 0 9240 987 0 0 25 0 1 0 6100089 21041152 4707 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5137 4707 227 482 0 4653 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20548

[startup+162.301 s]
/proc/loadavg: 1.04 1.32 1.19 2/107 15074
/proc/meminfo: memFree=1785184/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21344 CPUtime=162.25
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 4959 0 0 0 14678 1547 0 0 25 0 1 0 6100089 21856256 4882 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5336 4882 227 482 0 4852 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21344

[startup+222.301 s]
/proc/loadavg: 1.01 1.26 1.17 2/107 15076
/proc/meminfo: memFree=1784936/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=222.22
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5033 0 0 0 20017 2205 0 0 25 0 1 0 6100089 22142976 4955 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4955 245 482 0 4922 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 21624

[startup+282.301 s]
/proc/loadavg: 1.00 1.21 1.16 2/107 15081
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=282.2
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5033 0 0 0 25307 2913 0 0 25 0 1 0 6100089 22142976 4955 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4955 245 482 0 4922 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 21624

[startup+342.301 s]
/proc/loadavg: 1.00 1.17 1.15 2/107 15083
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=342.19
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5037 0 0 0 30617 3602 0 0 25 0 1 0 6100089 22142976 4958 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4958 245 482 0 4922 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 21624

[startup+402.302 s]
/proc/loadavg: 1.00 1.13 1.14 2/107 15083
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=402.17
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5038 0 0 0 35913 4304 0 0 25 0 1 0 6100089 22142976 4959 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4959 245 482 0 4922 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 21624

[startup+462.302 s]
/proc/loadavg: 1.00 1.11 1.13 2/107 15085
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=462.16
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5038 0 0 0 41220 4996 0 0 25 0 1 0 6100089 22142976 4959 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4959 245 482 0 4922 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21624

[startup+522.301 s]
/proc/loadavg: 1.00 1.08 1.12 2/107 15087
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=522.14
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5038 0 0 0 46532 5682 0 0 25 0 1 0 6100089 22142976 4959 1992294400 134512640 136485738 4288135760 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4959 245 482 0 4922 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 21624

[startup+582.301 s]
/proc/loadavg: 1.00 1.07 1.10 2/107 15089
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=582.11
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5038 0 0 0 51832 6379 0 0 25 0 1 0 6100089 22142976 4959 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4959 245 482 0 4922 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 21624

[startup+642.301 s]
/proc/loadavg: 1.00 1.05 1.09 2/107 15091
/proc/meminfo: memFree=1784192/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21624 CPUtime=642.11
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5038 0 0 0 57144 7067 0 0 25 0 1 0 6100089 22142976 4959 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5406 4959 245 482 0 4922 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 21624

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.11 1.05 1.08 2/107 15095
/proc/meminfo: memFree=1784068/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=822.04
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5057 0 0 0 73108 9096 0 0 25 0 1 0 6100089 22278144 4978 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4978 245 482 0 4955 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 21756

[startup+882.301 s]
/proc/loadavg: 1.11 1.06 1.08 2/107 15097
/proc/meminfo: memFree=1784068/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=882.02
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5059 0 0 0 78416 9786 0 0 25 0 1 0 6100089 22278144 4980 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4980 245 482 0 4955 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 21756

[startup+942.301 s]
/proc/loadavg: 1.11 1.06 1.08 2/107 15099
/proc/meminfo: memFree=1783944/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=942.01
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5060 0 0 0 83733 10468 0 0 25 0 1 0 6100089 22278144 4981 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4981 245 482 0 4955 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 21756

[startup+1002.3 s]
/proc/loadavg: 1.04 1.05 1.08 2/107 15099
/proc/meminfo: memFree=1783944/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1001.99
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5062 0 0 0 89029 11170 0 0 25 0 1 0 6100089 22278144 4983 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4983 245 482 0 4955 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 21756

[startup+1062.3 s]
/proc/loadavg: 1.01 1.04 1.07 2/107 15101
/proc/meminfo: memFree=1783820/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1061.98
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5062 0 0 0 94363 11835 0 0 25 0 1 0 6100089 22278144 4983 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4983 245 482 0 4955 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 21756

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.07 2/107 15103
/proc/meminfo: memFree=1783820/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1121.96
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5064 0 0 0 99684 12512 0 0 25 0 1 0 6100089 22278144 4985 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4985 245 482 0 4955 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 21756

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/107 15105
/proc/meminfo: memFree=1783696/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1181.95
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5066 0 0 0 105008 13187 0 0 25 0 1 0 6100089 22278144 4987 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4987 245 482 0 4955 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 21756

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.05 2/107 15107
/proc/meminfo: memFree=1783448/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1241.92
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5067 0 0 0 110335 13857 0 0 25 0 1 0 6100089 22278144 4988 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4988 245 482 0 4955 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 21756

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.05 2/107 15107
/proc/meminfo: memFree=1783572/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1301.91
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5069 0 0 0 115672 14519 0 0 25 0 1 0 6100089 22278144 4990 1992294400 134512640 136485738 4288135760 18446744073709551615 134921108 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4990 245 482 0 4955 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 21756

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 15109
/proc/meminfo: memFree=1783572/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1361.89
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5070 0 0 0 120997 15192 0 0 25 0 1 0 6100089 22278144 4991 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4991 245 482 0 4955 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 21756

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 15111
/proc/meminfo: memFree=1783572/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1421.89
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5070 0 0 0 126350 15839 0 0 25 0 1 0 6100089 22278144 4991 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4991 245 482 0 4955 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 21756

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 15113
/proc/meminfo: memFree=1783572/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1481.86
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5071 0 0 0 131709 16477 0 0 25 0 1 0 6100089 22278144 4992 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4992 245 482 0 4955 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 21756

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15115
/proc/meminfo: memFree=1783572/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=21756 CPUtime=1541.85
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5071 0 0 0 137058 17127 0 0 25 0 1 0 6100089 22278144 4992 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5439 4992 245 482 0 4955 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 21756

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15115
/proc/meminfo: memFree=1783448/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=22024 CPUtime=1601.83
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5117 0 0 0 142396 17787 0 0 25 0 1 0 6100089 22552576 5005 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5506 5005 245 482 0 5022 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 22024

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15117
/proc/meminfo: memFree=1783448/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=22024 CPUtime=1661.82
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5119 0 0 0 147718 18464 0 0 25 0 1 0 6100089 22552576 5007 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5506 5007 245 482 0 5022 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 22024

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15119
/proc/meminfo: memFree=1783324/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=22024 CPUtime=1721.8
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5120 0 0 0 153063 19117 0 0 25 0 1 0 6100089 22552576 5008 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5506 5008 245 482 0 5022 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 22024

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15121
/proc/meminfo: memFree=1783076/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=22024 CPUtime=1781.77
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5124 0 0 0 158399 19778 0 0 25 0 1 0 6100089 22552576 5012 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5506 5012 245 482 0 5022 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 22024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15121
/proc/meminfo: memFree=1783200/2059040 swapFree=4170748/4192956
[pid=15069] ppid=15067 vsize=22024 CPUtime=1800.08
/proc/15069/stat : 15069 (pbct) R 15067 15069 14619 0 -1 4202496 5124 0 0 0 160028 19980 0 0 25 0 1 0 6100089 22552576 5012 1992294400 134512640 136485738 4288135760 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15069/statm: 5506 5012 245 482 0 5022 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 22024

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1600.29
CPU system time (s): 199.809
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 22024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1600.29
system time used= 199.809
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5124
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= 2
involuntary context switches= 22550

runsolver used 3.32949 second user time and 8.14876 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-16 02:27:36
IDJOB=2667894
IDBENCH=47977
IDSOLVER=1170
FILE ID=node031/2667894-1276648056
PBS_JOBID= 11172432
Free space on /tmp= 62584 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667894-1276648056/watcher-2667894-1276648056 -o /tmp/evaluation-result-2667894-1276648056/solver-2667894-1276648056 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667894-1276648056.opb

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

MD5SUM BENCH= 44a2a8c9706392fba8f7dee35869ba61
RANDOM SEED=1492429919

node031.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		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1805064 kB
Buffers:         27608 kB
Cached:         110612 kB
SwapCached:       1484 kB
Active:          86116 kB
Inactive:        91320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1805064 kB
SwapTotal:     4192956 kB
SwapFree:      4170748 kB
Dirty:            2044 kB
Writeback:           0 kB
AnonPages:       37620 kB
Mapped:          15448 kB
Slab:            54608 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180364 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node031 at 2010-06-16 02:57:39