Trace number 2667965

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 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=109-P1=191-P2=263-P3=37-P4=317-P5=89-P6=131-B.opb
MD5SUMd6ad4e57f9bd4d3660efa4691d3e45da
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 benchmark0.658899
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 variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

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
0.00/0.01	c constraints 492/0 clauses 493/0 units 0
0.00/0.01	c vars 162
0.00/0.01	c objective 9 + 0
323.79/323.94	c 304.125 29.3594 14129 3426328
323.79/323.94	o 275
512.44/512.60	c 474.215 29.6953 3556 7030599
512.44/512.60	o 99
732.18/732.46	c 672.716 29.6953 3404 11403297
732.18/732.46	o 3
1800.08/1800.60	s SATISFIABLE
1800.08/1800.60	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

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-2667965-1276649766/watcher-2667965-1276649766 -o /tmp/evaluation-result-2667965-1276649766/solver-2667965-1276649766 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667965-1276649766.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: 1.00 1.00 1.00 3/105 15859
/proc/meminfo: memFree=1838552/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=2340 CPUtime=0
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 293 0 0 0 0 0 0 0 17 0 1 0 6267982 2396160 216 1992294400 134512640 136485738 4293165200 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15859/statm: 585 217 156 482 0 101 0

[startup+0.102148 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 15859
/proc/meminfo: memFree=1838552/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=10064 CPUtime=0.1
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 2190 0 0 0 9 1 0 0 17 0 1 0 6267982 10305536 2113 1992294400 134512640 136485738 4293165200 18446744073709551615 135681233 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 2516 2113 198 482 0 2032 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10064

[startup+0.201161 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 15859
/proc/meminfo: memFree=1838552/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=16212 CPUtime=0.19
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 3700 0 0 0 17 2 0 0 17 0 1 0 6267982 16601088 3623 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4053 3623 227 482 0 3569 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 16212

[startup+0.301174 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 15859
/proc/meminfo: memFree=1838552/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=16468 CPUtime=0.29
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 3756 0 0 0 26 3 0 0 17 0 1 0 6267982 16863232 3679 1992294400 134512640 136485738 4293165200 18446744073709551615 135044724 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4117 3679 227 482 0 3633 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16468

[startup+0.701222 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 15859
/proc/meminfo: memFree=1838552/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=17396 CPUtime=0.69
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 3997 0 0 0 62 7 0 0 17 0 1 0 6267982 17813504 3920 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4349 3920 227 482 0 3865 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17396

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15860
/proc/meminfo: memFree=1823044/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=17916 CPUtime=1.5
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 4142 0 0 0 135 15 0 0 18 0 1 0 6267982 18345984 4065 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4479 4065 227 482 0 3995 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 17916

[startup+3.10052 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15860
/proc/meminfo: memFree=1822300/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=18704 CPUtime=3.09
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 4324 0 0 0 280 29 0 0 21 0 1 0 6267982 19152896 4247 1992294400 134512640 136485738 4293165200 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4676 4247 227 482 0 4192 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18704

[startup+6.30092 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15860
/proc/meminfo: memFree=1821184/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=19624 CPUtime=6.29
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 4562 0 0 0 574 55 0 0 25 0 1 0 6267982 20094976 4485 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 4906 4485 227 482 0 4422 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19624

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15860
/proc/meminfo: memFree=1820440/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=20200 CPUtime=12.68
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 4701 0 0 0 1166 102 0 0 25 0 1 0 6267982 20684800 4624 1992294400 134512640 136485738 4293165200 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 5050 4624 227 482 0 4566 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20200

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15862
/proc/meminfo: memFree=1818456/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=22312 CPUtime=25.48
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 5223 0 0 0 2355 193 0 0 25 0 1 0 6267982 22847488 5146 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 5578 5146 227 482 0 5094 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22312

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15862
/proc/meminfo: memFree=1817216/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=23568 CPUtime=51.08
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 5535 0 0 0 4732 376 0 0 25 0 1 0 6267982 24133632 5458 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 5892 5458 227 482 0 5408 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23568

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15864
/proc/meminfo: memFree=1815976/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=24600 CPUtime=102.27
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 5786 0 0 0 9538 689 0 0 25 0 1 0 6267982 25190400 5709 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 6150 5709 227 482 0 5666 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24600

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15864
/proc/meminfo: memFree=1813744/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=26852 CPUtime=162.25
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 6327 0 0 0 15181 1044 0 0 25 0 1 0 6267982 27496448 6250 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 6713 6250 227 482 0 6229 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26852

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15866
/proc/meminfo: memFree=1812380/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=28064 CPUtime=222.23
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 6641 0 0 0 20814 1409 0 0 25 0 1 0 6267982 28737536 6564 1992294400 134512640 136485738 4293165200 18446744073709551615 134880657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7016 6564 227 482 0 6532 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28064

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15868
/proc/meminfo: memFree=1811388/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=29284 CPUtime=282.21
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 6904 0 0 0 26470 1751 0 0 25 0 1 0 6267982 29986816 6827 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7321 6827 227 482 0 6837 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29284

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15879
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=342.18
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7166 0 0 0 32073 2145 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 30404

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15881
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=402.17
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7166 0 0 0 37469 2748 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 30404

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15881
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=462.15
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7166 0 0 0 42899 3316 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 30404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15883
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=522.13
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7167 0 0 0 48299 3914 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 30404

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15885
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=582.12
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7167 0 0 0 53710 4502 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 30404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15887
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=642.1
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7167 0 0 0 59140 5070 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 30404

[startup+702.302 s]

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

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15893
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=882.04
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7168 0 0 0 80829 7375 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 30404

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15895
/proc/meminfo: memFree=1809776/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30404 CPUtime=942.02
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7168 0 0 0 86279 7923 0 0 25 0 1 0 6267982 31133696 7088 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7601 7088 245 482 0 7117 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 30404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15897
/proc/meminfo: memFree=1809652/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1002
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7186 0 0 0 91725 8475 0 0 25 0 1 0 6267982 31268864 7106 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7106 245 482 0 7150 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 30536

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15897
/proc/meminfo: memFree=1809652/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1061.98
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7187 0 0 0 97165 9033 0 0 25 0 1 0 6267982 31268864 7107 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7107 245 482 0 7150 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 30536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15899
/proc/meminfo: memFree=1809528/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1121.96
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7188 0 0 0 102594 9602 0 0 25 0 1 0 6267982 31268864 7108 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7108 245 482 0 7150 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 30536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15901
/proc/meminfo: memFree=1809404/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1181.96
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7190 0 0 0 108039 10157 0 0 25 0 1 0 6267982 31268864 7110 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7110 245 482 0 7150 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 30536

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 15903
/proc/meminfo: memFree=1809280/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1241.93
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7191 0 0 0 113478 10715 0 0 25 0 1 0 6267982 31268864 7111 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7111 245 482 0 7150 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 30536

[startup+1302.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/106 15905
/proc/meminfo: memFree=1809156/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1301.92
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7192 0 0 0 118921 11271 0 0 25 0 1 0 6267982 31268864 7112 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7112 245 482 0 7150 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 30536

[startup+1362.3 s]
/proc/loadavg: 1.23 1.07 1.02 2/106 15905
/proc/meminfo: memFree=1809156/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1361.9
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7193 0 0 0 124346 11844 0 0 25 0 1 0 6267982 31268864 7113 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7113 245 482 0 7150 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 30536

[startup+1422.3 s]
/proc/loadavg: 1.15 1.07 1.02 2/106 15907
/proc/meminfo: memFree=1809156/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1421.89
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7194 0 0 0 129783 12406 0 0 25 0 1 0 6267982 31268864 7114 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7114 245 482 0 7150 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 30536

[startup+1482.3 s]
/proc/loadavg: 1.12 1.07 1.02 2/106 15909
/proc/meminfo: memFree=1809156/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1481.87
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7196 0 0 0 135225 12962 0 0 25 0 1 0 6267982 31268864 7116 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7116 245 482 0 7150 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 30536

[startup+1542.31 s]
/proc/loadavg: 1.11 1.07 1.01 2/106 15911
/proc/meminfo: memFree=1809156/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1541.86
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7197 0 0 0 140651 13535 0 0 25 0 1 0 6267982 31268864 7117 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7117 245 482 0 7150 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 30536

[startup+1602.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/106 15913
/proc/meminfo: memFree=1809032/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1601.83
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7198 0 0 0 146089 14094 0 0 25 0 1 0 6267982 31268864 7118 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7118 245 482 0 7150 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 30536

[startup+1662.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/106 15913
/proc/meminfo: memFree=1808908/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1661.82
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7200 0 0 0 151531 14651 0 0 25 0 1 0 6267982 31268864 7120 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7120 245 482 0 7150 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 30536

[startup+1722.3 s]
/proc/loadavg: 1.08 1.07 1.01 2/106 15915
/proc/meminfo: memFree=1808908/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1721.8
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7200 0 0 0 156967 15213 0 0 25 0 1 0 6267982 31268864 7120 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7120 245 482 0 7150 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 30536

[startup+1782.3 s]
/proc/loadavg: 1.07 1.07 1.01 2/106 15917
/proc/meminfo: memFree=1808660/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1781.79
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7200 0 0 0 162374 15805 0 0 25 0 1 0 6267982 31268864 7120 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7120 245 482 0 7150 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 30536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.06 1.06 1.01 2/106 15917
/proc/meminfo: memFree=1808660/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1800.08
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7200 0 0 0 164031 15977 0 0 25 0 1 0 6267982 31268864 7120 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7120 245 482 0 7150 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 30536

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

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

[startup+1800.6 s]
/proc/loadavg: 1.06 1.06 1.01 2/106 15917
/proc/meminfo: memFree=1808660/2059040 swapFree=4140536/4192956
[pid=15859] ppid=15857 vsize=30536 CPUtime=1800.08
/proc/15859/stat : 15859 (pbct) R 15857 15859 14968 0 -1 4202496 7200 0 0 0 164031 15977 0 0 25 0 1 0 6267982 31268864 7120 1992294400 134512640 136485738 4293165200 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15859/statm: 7634 7120 245 482 0 7150 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 30536

Child status: 0
Real time (s): 1800.61
CPU time (s): 1800.1
CPU user time (s): 1640.32
CPU system time (s): 159.781
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 30536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1640.32
system time used= 159.781
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7200
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= 2749

runsolver used 3.03254 second user time and 8.44472 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-16 02:56:06
IDJOB=2667965
IDBENCH=48048
IDSOLVER=1170
FILE ID=node054/2667965-1276649766
PBS_JOBID= 11172449
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=109-P1=191-P2=263-P3=37-P4=317-P5=89-P6=131-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667965-1276649766/watcher-2667965-1276649766 -o /tmp/evaluation-result-2667965-1276649766/solver-2667965-1276649766 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667965-1276649766.opb

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

MD5SUM BENCH= d6ad4e57f9bd4d3660efa4691d3e45da
RANDOM SEED=2136367036

node054.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838956 kB
Buffers:         40972 kB
Cached:         100204 kB
SwapCached:       6676 kB
Active:          91684 kB
Inactive:        63216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838956 kB
SwapTotal:     4192956 kB
SwapFree:      4140536 kB
Dirty:            2160 kB
Writeback:           0 kB
AnonPages:       11012 kB
Mapped:          13044 kB
Slab:            43584 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179624 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= 62480 MiB
End job on node054 at 2010-06-16 03:26:09