Trace number 2668004

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)9 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
MD5SUMafe3df18e5a0f1ba7fdc86d94afdb427
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 benchmark0.770882
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 constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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 455/0 clauses 456/0 units 0
0.00/0.01	c vars 168
0.00/0.01	c objective 8 + 0
1178.29/1178.60	c 1096.61 32.2656 16478 14004715
1178.29/1178.60	o 97
1491.51/1491.92	c 1375.49 32.7031 3334 20834321
1491.51/1491.92	o 37
1499.50/1499.92	c 1382.58 32.7031 3316 20989252
1499.50/1499.92	o 17
1737.45/1737.98	c 1595.07 32.7031 3860 26209252
1737.45/1737.98	o 9
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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

Verifier Data 

OK	9

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668004-1276650736/watcher-2668004-1276650736 -o /tmp/evaluation-result-2668004-1276650736/solver-2668004-1276650736 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668004-1276650736.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 3/106 13111
/proc/meminfo: memFree=1774768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=2340 CPUtime=0
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 40677531 2396160 216 1992294400 134512640 136485738 4292494608 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13111/statm: 585 216 156 482 0 101 0

[startup+0.0323069 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13111
/proc/meminfo: memFree=1774768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=5360 CPUtime=0.02
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 1020 0 0 0 2 0 0 0 20 0 1 0 40677531 5488640 942 1992294400 134512640 136485738 4292494608 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 1340 942 198 482 0 856 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5360

[startup+0.101314 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13111
/proc/meminfo: memFree=1774768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=10032 CPUtime=0.09
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 2182 0 0 0 9 0 0 0 20 0 1 0 40677531 10272768 2104 1992294400 134512640 136485738 4292494608 18446744073709551615 134725783 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 2508 2104 198 482 0 2024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10032

[startup+0.301334 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13111
/proc/meminfo: memFree=1774768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=15552 CPUtime=0.29
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 3534 0 0 0 26 3 0 0 20 0 1 0 40677531 15925248 3456 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 3888 3456 227 482 0 3404 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15552

[startup+0.701375 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13111
/proc/meminfo: memFree=1774768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=16204 CPUtime=0.69
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 3709 0 0 0 62 7 0 0 20 0 1 0 40677531 16592896 3631 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4051 3631 227 482 0 3567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16204

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13112
/proc/meminfo: memFree=1760996/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=16588 CPUtime=1.49
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 3801 0 0 0 131 18 0 0 22 0 1 0 40677531 16986112 3723 1992294400 134512640 136485738 4292494608 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4147 3723 227 482 0 3663 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16588

[startup+3.10162 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13112
/proc/meminfo: memFree=1760004/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=17372 CPUtime=3.09
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 3979 0 0 0 275 34 0 0 25 0 1 0 40677531 17788928 3901 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4343 3901 227 482 0 3859 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17372

[startup+6.30095 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13114
/proc/meminfo: memFree=1759136/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=18164 CPUtime=6.29
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 4178 0 0 0 570 59 0 0 25 0 1 0 40677531 18599936 4100 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4541 4100 227 482 0 4057 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18164

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13114
/proc/meminfo: memFree=1757896/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=18948 CPUtime=12.69
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 4368 0 0 0 1150 119 0 0 25 0 1 0 40677531 19402752 4290 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4737 4290 227 482 0 4253 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18948

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13114
/proc/meminfo: memFree=1757028/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=19876 CPUtime=25.48
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 4620 0 0 0 2332 216 0 0 25 0 1 0 40677531 20353024 4542 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 4969 4542 227 482 0 4485 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19876

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13114
/proc/meminfo: memFree=1755912/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=21084 CPUtime=51.08
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 4897 0 0 0 4696 412 0 0 25 0 1 0 40677531 21590016 4819 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 5271 4819 227 482 0 4787 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21084

[startup+102.309 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 13119
/proc/meminfo: memFree=1753804/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=22504 CPUtime=102.27
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 5252 0 0 0 9404 823 0 0 25 0 1 0 40677531 23044096 5174 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 5626 5174 227 482 0 5142 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22504

[startup+162.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 13121
/proc/meminfo: memFree=1752440/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=23852 CPUtime=162.25
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 5590 0 0 0 14948 1277 0 0 25 0 1 0 40677531 24424448 5512 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 5963 5512 227 482 0 5479 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23852

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13121
/proc/meminfo: memFree=1751448/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=24852 CPUtime=222.23
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 5829 0 0 0 20509 1714 0 0 25 0 1 0 40677531 25448448 5751 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 6213 5751 227 482 0 5729 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24852

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13123
/proc/meminfo: memFree=1749712/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=26568 CPUtime=282.22
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 6257 0 0 0 26080 2142 0 0 25 0 1 0 40677531 27205632 6179 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 6642 6179 227 482 0 6158 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26568

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13125
/proc/meminfo: memFree=1749092/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=27280 CPUtime=342.21
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 6410 0 0 0 31653 2568 0 0 25 0 1 0 40677531 27934720 6332 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 6820 6332 227 482 0 6336 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27280

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13127
/proc/meminfo: memFree=1748596/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=27972 CPUtime=402.19
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 6564 0 0 0 37217 3002 0 0 25 0 1 0 40677531 28643328 6486 1992294400 134512640 136485738 4292494608 18446744073709551615 134880923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 6993 6486 227 482 0 6509 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 27972

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13129
/proc/meminfo: memFree=1747976/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=28512 CPUtime=462.17
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 6703 0 0 0 42804 3413 0 0 25 0 1 0 40677531 29196288 6625 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7128 6625 227 482 0 6644 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28512

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13129
/proc/meminfo: memFree=1746860/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=29792 CPUtime=522.15
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7002 0 0 0 48429 3786 0 0 25 0 1 0 40677531 30507008 6924 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7448 6924 227 482 0 6964 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29792

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13131
/proc/meminfo: memFree=1746612/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=30100 CPUtime=582.14
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7071 0 0 0 54066 4148 0 0 25 0 1 0 40677531 30822400 6993 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7525 6993 227 482 0 7041 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 30100

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13133
/proc/meminfo: memFree=1746364/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=30232 CPUtime=642.13
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7107 0 0 0 59649 4564 0 0 25 0 1 0 40677531 30957568 7029 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7558 7029 227 482 0 7074 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 30232

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13139
/proc/meminfo: memFree=1745000/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=31820 CPUtime=882.06
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7497 0 0 0 82041 6165 0 0 25 0 1 0 40677531 32583680 7410 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7955 7410 227 482 0 7471 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 31820

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13141
/proc/meminfo: memFree=1744876/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=31820 CPUtime=942.05
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7508 0 0 0 87627 6578 0 0 25 0 1 0 40677531 32583680 7421 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7955 7421 227 482 0 7471 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 31820

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13143
/proc/meminfo: memFree=1744752/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=31820 CPUtime=1002.03
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7521 0 0 0 93192 7011 0 0 25 0 1 0 40677531 32583680 7434 1992294400 134512640 136485738 4292494608 18446744073709551615 134921096 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 7955 7434 227 482 0 7471 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 31820

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13145
/proc/meminfo: memFree=1744380/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=32240 CPUtime=1062.02
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7619 0 0 0 98775 7427 0 0 25 0 1 0 40677531 33013760 7532 1992294400 134512640 136485738 4292494608 18446744073709551615 134874600 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8060 7532 227 482 0 7576 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 32240

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13145
/proc/meminfo: memFree=1744256/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=32240 CPUtime=1122
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7627 0 0 0 104376 7824 0 0 25 0 1 0 40677531 33013760 7540 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8060 7540 227 482 0 7576 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 32240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13147
/proc/meminfo: memFree=1743264/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1181.98
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7898 0 0 0 109987 8211 0 0 25 0 1 0 40677531 34287616 7810 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7810 245 482 0 7887 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 33484

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13149
/proc/meminfo: memFree=1743016/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1241.97
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7899 0 0 0 115314 8883 0 0 25 0 1 0 40677531 34287616 7811 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7811 245 482 0 7887 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 33484

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13151
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1301.96
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7901 0 0 0 120647 9549 0 0 25 0 1 0 40677531 34287616 7813 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7813 245 482 0 7887 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 33484

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13153
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1361.94
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7902 0 0 0 126001 10193 0 0 25 0 1 0 40677531 34287616 7814 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7814 245 482 0 7887 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 33484

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13153
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1421.93
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7904 0 0 0 131351 10842 0 0 25 0 1 0 40677531 34287616 7816 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7816 245 482 0 7887 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 33484

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13155
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1481.91
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7905 0 0 0 136690 11501 0 0 25 0 1 0 40677531 34287616 7817 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7817 245 482 0 7887 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 33484

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 13157
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1541.89
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7909 0 0 0 142040 12149 0 0 25 0 1 0 40677531 34287616 7819 1992294400 134512640 136485738 4292494608 18446744073709551615 135040750 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7819 245 482 0 7887 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 33484

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 13159
/proc/meminfo: memFree=1742892/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1601.88
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7910 0 0 0 147391 12797 0 0 25 0 1 0 40677531 34287616 7820 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7820 245 482 0 7887 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 33484

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13161
/proc/meminfo: memFree=1742768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1661.86
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7911 0 0 0 152771 13415 0 0 25 0 1 0 40677531 34287616 7821 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7821 245 482 0 7887 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 33484

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13161
/proc/meminfo: memFree=1742768/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1721.85
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7913 0 0 0 158108 14077 0 0 25 0 1 0 40677531 34287616 7823 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7823 245 482 0 7887 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 33484

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13163
/proc/meminfo: memFree=1742520/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1781.83
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7916 0 0 0 163451 14732 0 0 25 0 1 0 40677531 34287616 7825 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7825 245 482 0 7887 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 33484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 13163
/proc/meminfo: memFree=1742520/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1800.03
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7916 0 0 0 165090 14913 0 0 25 0 1 0 40677531 34287616 7825 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7825 245 482 0 7887 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 33484

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 13163
/proc/meminfo: memFree=1742520/2059040 swapFree=4135684/4192956
[pid=13111] ppid=13109 vsize=33484 CPUtime=1800.03
/proc/13111/stat : 13111 (pbct) R 13109 13111 12171 0 -1 4202496 7916 0 0 0 165090 14913 0 0 25 0 1 0 40677531 34287616 7825 1992294400 134512640 136485738 4292494608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13111/statm: 8371 7825 245 482 0 7887 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 33484

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1650.9
CPU system time (s): 149.142
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 33484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1650.9
system time used= 149.142
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7916
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= 5100

runsolver used 2.96955 second user time and 8.51071 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-16 03:12:16
IDJOB=2668004
IDBENCH=48087
IDSOLVER=1170
FILE ID=node002/2668004-1276650736
PBS_JOBID= 11172437
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668004-1276650736/watcher-2668004-1276650736 -o /tmp/evaluation-result-2668004-1276650736/solver-2668004-1276650736 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668004-1276650736.opb

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

MD5SUM BENCH= afe3df18e5a0f1ba7fdc86d94afdb427
RANDOM SEED=1409895783

node002.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1775296 kB
Buffers:         75944 kB
Cached:         114768 kB
SwapCached:      10756 kB
Active:         103468 kB
Inactive:       100716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1775296 kB
SwapTotal:     4192956 kB
SwapFree:      4135684 kB
Dirty:            1992 kB
Writeback:           0 kB
AnonPages:       11620 kB
Mapped:           9356 kB
Slab:            57912 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181532 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= 62568 MiB
End job on node002 at 2010-06-16 03:42:18