Trace number 2681509

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)3 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
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 benchmark3.72943
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 variables120
Total number of constraints11
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 constraints11
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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 331/0 clauses 320/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
82.48/82.52	c 75.5675 16.3047 4770 1228184
82.48/82.52	o 5
129.57/129.65	c 117.783 16.5469 1577 2122858
129.57/129.65	o 3
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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

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-2681509-1277499018/watcher-2681509-1277499018 -o /tmp/evaluation-result-2681509-1277499018/solver-2681509-1277499018 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681509-1277499018.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 28161
/proc/meminfo: memFree=1843556/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=3180 CPUtime=0
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 485 0 0 0 0 0 0 0 24 0 1 0 91192570 3256320 404 1992294400 134512640 136421960 4286680128 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 795 406 189 467 0 326 0

[startup+0.100197 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28161
/proc/meminfo: memFree=1843556/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=11108 CPUtime=0.09
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 2463 0 0 0 9 0 0 0 24 0 1 0 91192570 11374592 2382 1992294400 134512640 136421960 4286680128 18446744073709551615 134930977 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 2777 2382 203 467 0 2308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11108

[startup+0.201207 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28161
/proc/meminfo: memFree=1843556/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=12172 CPUtime=0.19
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 2756 0 0 0 18 1 0 0 24 0 1 0 91192570 12464128 2675 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3043 2675 215 467 0 2574 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12172

[startup+0.301215 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28161
/proc/meminfo: memFree=1843556/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=12436 CPUtime=0.3
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 2825 0 0 0 27 3 0 0 25 0 1 0 91192570 12734464 2744 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3109 2744 215 467 0 2640 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 12436

[startup+0.701249 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28161
/proc/meminfo: memFree=1843556/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=12960 CPUtime=0.69
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 2940 0 0 0 63 6 0 0 25 0 1 0 91192570 13271040 2859 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3240 2859 215 467 0 2771 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12960

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1832884/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=13220 CPUtime=1.49
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3013 0 0 0 135 14 0 0 25 0 1 0 91192570 13537280 2932 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3305 2932 215 467 0 2836 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13220

[startup+3.10146 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1832512/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=13480 CPUtime=3.1
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3085 0 0 0 280 30 0 0 25 0 1 0 91192570 13803520 3004 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3370 3004 215 467 0 2901 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 13480

[startup+6.30073 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1831892/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=13744 CPUtime=6.29
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3141 0 0 0 573 56 0 0 25 0 1 0 91192570 14073856 3060 1992294400 134512640 136421960 4286680128 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3436 3060 215 467 0 2967 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13744

[startup+12.7003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1831024/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=14420 CPUtime=12.68
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3297 0 0 0 1158 110 0 0 25 0 1 0 91192570 14766080 3216 1992294400 134512640 136421960 4286680128 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3605 3216 215 467 0 3136 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14420

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1830280/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=15208 CPUtime=25.48
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3502 0 0 0 2322 226 0 0 25 0 1 0 91192570 15572992 3421 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 3802 3421 215 467 0 3333 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15208

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28162
/proc/meminfo: memFree=1829164/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16300 CPUtime=51.08
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3788 0 0 0 4680 428 0 0 25 0 1 0 91192570 16691200 3707 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4075 3707 215 467 0 3606 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16300

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28164
/proc/meminfo: memFree=1828420/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16940 CPUtime=102.27
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3949 0 0 0 9320 907 0 0 25 0 1 0 91192570 17346560 3867 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4235 3867 238 467 0 3766 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16940

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28166
/proc/meminfo: memFree=1828296/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16940 CPUtime=162.25
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3952 0 0 0 14694 1531 0 0 25 0 1 0 91192570 17346560 3869 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4235 3869 238 467 0 3766 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16940

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28168
/proc/meminfo: memFree=1828296/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16940 CPUtime=222.24
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3952 0 0 0 20065 2159 0 0 25 0 1 0 91192570 17346560 3869 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4235 3869 238 467 0 3766 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 16940

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28168
/proc/meminfo: memFree=1828296/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16940 CPUtime=282.22
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3952 0 0 0 25437 2785 0 0 25 0 1 0 91192570 17346560 3869 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4235 3869 238 467 0 3766 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16940

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28170
/proc/meminfo: memFree=1828172/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=16940 CPUtime=342.21
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3952 0 0 0 30810 3411 0 0 25 0 1 0 91192570 17346560 3869 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4235 3869 238 467 0 3766 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16940

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28172
/proc/meminfo: memFree=1828172/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17108 CPUtime=402.19
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3963 0 0 0 36204 4015 0 0 25 0 1 0 91192570 17518592 3880 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4277 3880 238 467 0 3808 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17108

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28174
/proc/meminfo: memFree=1828048/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17108 CPUtime=462.18
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3964 0 0 0 41575 4643 0 0 25 0 1 0 91192570 17518592 3881 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4277 3881 238 467 0 3808 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17108

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28176
/proc/meminfo: memFree=1828048/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17108 CPUtime=522.17
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3966 0 0 0 46971 5246 0 0 25 0 1 0 91192570 17518592 3883 1992294400 134512640 136421960 4286680128 18446744073709551615 134597392 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4277 3883 238 467 0 3808 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 17108

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28176
/proc/meminfo: memFree=1828048/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17108 CPUtime=582.16
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3967 0 0 0 52349 5867 0 0 25 0 1 0 91192570 17518592 3884 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4277 3884 238 467 0 3808 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 17108

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28178
/proc/meminfo: memFree=1828048/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17108 CPUtime=642.13
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 3974 0 0 0 57741 6472 0 0 25 0 1 0 91192570 17518592 3891 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4277 3891 238 467 0 3808 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 17108

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28193
/proc/meminfo: memFree=1826808/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17372 CPUtime=822.08
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4046 0 0 0 73860 8348 0 0 25 0 1 0 91192570 17788928 3963 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4343 3963 238 467 0 3874 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 17372

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28193
/proc/meminfo: memFree=1826808/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17372 CPUtime=882.08
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4048 0 0 0 79236 8972 0 0 25 0 1 0 91192570 17788928 3965 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4343 3965 238 467 0 3874 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 17372

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28195
/proc/meminfo: memFree=1826808/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17512 CPUtime=942.05
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4081 0 0 0 84628 9577 0 0 25 0 1 0 91192570 17932288 3998 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4378 3998 238 467 0 3909 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 17512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28197
/proc/meminfo: memFree=1826808/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17512 CPUtime=1002.04
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4086 0 0 0 89993 10211 0 0 25 0 1 0 91192570 17932288 4003 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4378 4003 238 467 0 3909 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17512

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28199
/proc/meminfo: memFree=1826808/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17512 CPUtime=1062.02
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4089 0 0 0 95381 10821 0 0 25 0 1 0 91192570 17932288 4006 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4378 4006 238 467 0 3909 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28201
/proc/meminfo: memFree=1826684/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1122.01
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4097 0 0 0 100775 11426 0 0 25 0 1 0 91192570 18071552 4014 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4014 238 467 0 3943 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 17648

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28201
/proc/meminfo: memFree=1826684/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1181.99
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4104 0 0 0 106184 12015 0 0 25 0 1 0 91192570 18071552 4021 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4021 238 467 0 3943 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 17648

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28203
/proc/meminfo: memFree=1826684/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1241.98
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4110 0 0 0 111571 12627 0 0 25 0 1 0 91192570 18071552 4027 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4027 238 467 0 3943 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 17648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28205
/proc/meminfo: memFree=1826560/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1301.97
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4114 0 0 0 116964 13233 0 0 25 0 1 0 91192570 18071552 4031 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4031 238 467 0 3943 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 17648

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28207
/proc/meminfo: memFree=1826560/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1361.95
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4122 0 0 0 122350 13845 0 0 25 0 1 0 91192570 18071552 4039 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4039 238 467 0 3943 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 17648

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28209
/proc/meminfo: memFree=1826560/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1421.94
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4125 0 0 0 127733 14461 0 0 25 0 1 0 91192570 18071552 4042 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4042 238 467 0 3943 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 17648

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28209
/proc/meminfo: memFree=1826436/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17648 CPUtime=1481.92
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4131 0 0 0 133125 15067 0 0 25 0 1 0 91192570 18071552 4048 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4412 4048 238 467 0 3943 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 17648

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28211
/proc/meminfo: memFree=1826560/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17780 CPUtime=1541.91
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4142 0 0 0 138535 15656 0 0 25 0 1 0 91192570 18206720 4059 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4445 4059 238 467 0 3976 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 17780

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28213
/proc/meminfo: memFree=1826436/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17908 CPUtime=1601.9
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4177 0 0 0 143934 16256 0 0 25 0 1 0 91192570 18337792 4061 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4477 4061 238 467 0 4008 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 17908

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28215
/proc/meminfo: memFree=1826436/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=17908 CPUtime=1661.87
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4194 0 0 0 149320 16867 0 0 25 0 1 0 91192570 18337792 4078 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4477 4078 238 467 0 4008 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 17908

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28217
/proc/meminfo: memFree=1826312/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=18052 CPUtime=1721.86
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4212 0 0 0 154734 17452 0 0 25 0 1 0 91192570 18485248 4096 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4513 4096 238 467 0 4044 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 18052

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28217
/proc/meminfo: memFree=1826312/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=18052 CPUtime=1781.85
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4213 0 0 0 160138 18047 0 0 25 0 1 0 91192570 18485248 4097 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4513 4097 238 467 0 4044 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 18052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28219
/proc/meminfo: memFree=1826312/2059040 swapFree=4139628/4192956
[pid=28161] ppid=28159 vsize=18052 CPUtime=1800.05
/proc/28161/stat : 28161 (pbct) R 28159 28161 27538 0 -1 4202496 4217 0 0 0 161783 18222 0 0 25 0 1 0 91192570 18485248 4101 1992294400 134512640 136421960 4286680128 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28161/statm: 4513 4101 238 467 0 4044 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 18052

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): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1617.83
CPU system time (s): 182.232
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 18052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1617.83
system time used= 182.232
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4218
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= 3712

runsolver used 3.21051 second user time and 8.26074 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-25 22:50:18
IDJOB=2681509
IDBENCH=47998
IDSOLVER=1192
FILE ID=node057/2681509-1277499018
PBS_JOBID= 11190543
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681509-1277499018/watcher-2681509-1277499018 -o /tmp/evaluation-result-2681509-1277499018/solver-2681509-1277499018 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681509-1277499018.opb

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

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=552825407

node057.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844084 kB
Buffers:         23904 kB
Cached:          95304 kB
SwapCached:       6172 kB
Active:          69224 kB
Inactive:        62940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844084 kB
SwapTotal:     4192956 kB
SwapFree:      4139628 kB
Dirty:            1900 kB
Writeback:           0 kB
AnonPages:       11456 kB
Mapped:          11880 kB
Slab:            60768 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182288 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62392 MiB
End job on node057 at 2010-06-25 23:20:20