Trace number 2681401

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=223-P1=29-P2=7-P3=83-P4=113-P5=223-P6=229-B.opb
MD5SUM6355c589dda3f12b095277ae4637ab26
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 benchmark0.51692
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 variables144
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 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)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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 397/0 clauses 384/0 units 0
0.00/0.00	c vars 144
0.00/0.00	c objective 8 + 0
174.25/174.38	c 160.683 21.6562 8024 2523287
174.25/174.38	o 169
308.02/308.16	c 280.542 21.9961 2795 5391215
308.02/308.16	o 13
349.71/349.84	c 317.812 21.9961 3001 6312979
349.71/349.84	o 5
380.80/380.96	c 345.717 21.9961 2432 6842699
380.80/380.96	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 x121 x122 -x123 x124 x125 x126 x127 -x128 -x129 x130 x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144

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-2681401-1277497408/watcher-2681401-1277497408 -o /tmp/evaluation-result-2681401-1277497408/solver-2681401-1277497408 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681401-1277497408.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 1.02 1.00 3/106 29110
/proc/meminfo: memFree=1824944/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=2788 CPUtime=0
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 336 0 0 0 0 0 0 0 24 0 1 0 91032706 2854912 255 1992294400 134512640 136421960 4289703056 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29110/statm: 697 267 174 467 0 228 0

[startup+0.0569869 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29110
/proc/meminfo: memFree=1824944/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=7360 CPUtime=0.04
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 1536 0 0 0 4 0 0 0 24 0 1 0 91032706 7536640 1455 1992294400 134512640 136421960 4289703056 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 1840 1456 193 467 0 1371 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7360

[startup+0.100963 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29110
/proc/meminfo: memFree=1824944/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=12568 CPUtime=0.09
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 2785 0 0 0 8 1 0 0 24 0 1 0 91032706 12869632 2704 1992294400 134512640 136421960 4289703056 18446744073709551615 134700917 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 3142 2704 203 467 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12568

[startup+0.300982 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29110
/proc/meminfo: memFree=1824944/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=14020 CPUtime=0.29
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3161 0 0 0 25 4 0 0 24 0 1 0 91032706 14356480 3080 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 3505 3080 215 467 0 3036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14020

[startup+0.701019 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 29110
/proc/meminfo: memFree=1824944/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=14672 CPUtime=0.69
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3322 0 0 0 60 9 0 0 25 0 1 0 91032706 15024128 3241 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 3668 3241 215 467 0 3199 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14672

[startup+1.50109 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29111
/proc/meminfo: memFree=1812288/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=15060 CPUtime=1.49
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3439 0 0 0 132 17 0 0 25 0 1 0 91032706 15421440 3358 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 3765 3358 215 467 0 3296 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15060

[startup+3.10124 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29111
/proc/meminfo: memFree=1811668/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=15708 CPUtime=3.09
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3578 0 0 0 277 32 0 0 25 0 1 0 91032706 16084992 3497 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 3927 3497 215 467 0 3458 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15708

[startup+6.30154 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29113
/proc/meminfo: memFree=1810924/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=16100 CPUtime=6.29
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3700 0 0 0 567 62 0 0 25 0 1 0 91032706 16486400 3619 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 4025 3619 215 467 0 3556 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16100

[startup+12.7011 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 29113
/proc/meminfo: memFree=1810180/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=16748 CPUtime=12.69
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 3855 0 0 0 1151 118 0 0 25 0 1 0 91032706 17149952 3774 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 4187 3774 215 467 0 3718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16748

[startup+25.5003 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 29113
/proc/meminfo: memFree=1809188/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=17816 CPUtime=25.48
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 4115 0 0 0 2320 228 0 0 25 0 1 0 91032706 18243584 4034 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 4454 4034 215 467 0 3985 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17816

[startup+51.1007 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 29113
/proc/meminfo: memFree=1807576/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=19440 CPUtime=51.08
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 4500 0 0 0 4673 435 0 0 25 0 1 0 91032706 19906560 4419 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 4860 4419 215 467 0 4391 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19440

[startup+102.308 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 29115
/proc/meminfo: memFree=1805592/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=21228 CPUtime=102.28
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 4938 0 0 0 9409 819 0 0 25 0 1 0 91032706 21737472 4857 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5307 4857 215 467 0 4838 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 21228

[startup+162.301 s]
/proc/loadavg: 1.11 1.06 1.01 2/107 29117
/proc/meminfo: memFree=1804724/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22172 CPUtime=162.26
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5183 0 0 0 14951 1275 0 0 25 0 1 0 91032706 22704128 5102 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5543 5102 215 467 0 5074 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 22172

[startup+222.301 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 29117
/proc/meminfo: memFree=1804352/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=222.24
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5268 0 0 0 20354 1870 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 22520

[startup+282.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 29119
/proc/meminfo: memFree=1804352/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=282.22
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5268 0 0 0 25727 2495 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22520

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 29121
/proc/meminfo: memFree=1804228/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=342.2
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5269 0 0 0 31104 3116 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22520

[startup+402.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29123
/proc/meminfo: memFree=1804228/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=402.19
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5271 0 0 0 36486 3733 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22520

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29125
/proc/meminfo: memFree=1804104/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=462.18
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5271 0 0 0 41849 4369 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 22520

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29125
/proc/meminfo: memFree=1803980/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=522.16
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5271 0 0 0 47230 4986 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 22520

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29130
/proc/meminfo: memFree=1803360/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=582.15
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5271 0 0 0 52624 5591 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135028882 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 22520

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29132
/proc/meminfo: memFree=1803360/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22520 CPUtime=642.14
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5271 0 0 0 58004 6210 0 0 25 0 1 0 91032706 23060480 5186 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5630 5186 238 467 0 5161 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 22520

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29138
/proc/meminfo: memFree=1803360/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=882.07
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5290 0 0 0 79539 8668 0 0 25 0 1 0 91032706 23195648 5205 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5205 238 467 0 5194 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 22652

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29140
/proc/meminfo: memFree=1803360/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=942.06
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5291 0 0 0 84920 9286 0 0 25 0 1 0 91032706 23195648 5206 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5206 238 467 0 5194 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 22652

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29142
/proc/meminfo: memFree=1803360/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1002.04
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5293 0 0 0 90303 9901 0 0 25 0 1 0 91032706 23195648 5208 1992294400 134512640 136421960 4289703056 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5208 238 467 0 5194 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 22652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29144
/proc/meminfo: memFree=1803236/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1062.03
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5295 0 0 0 95697 10506 0 0 25 0 1 0 91032706 23195648 5210 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5210 238 467 0 5194 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 22652

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29144
/proc/meminfo: memFree=1803236/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1122.01
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5295 0 0 0 101087 11114 0 0 25 0 1 0 91032706 23195648 5210 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5210 238 467 0 5194 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 22652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29146
/proc/meminfo: memFree=1803112/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1182
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5297 0 0 0 106460 11740 0 0 25 0 1 0 91032706 23195648 5212 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5212 238 467 0 5194 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 22652

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29148
/proc/meminfo: memFree=1802988/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1241.99
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5298 0 0 0 111834 12365 0 0 25 0 1 0 91032706 23195648 5213 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5213 238 467 0 5194 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 22652

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29150
/proc/meminfo: memFree=1802864/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1301.97
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5300 0 0 0 117217 12980 0 0 25 0 1 0 91032706 23195648 5215 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5215 238 467 0 5194 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 22652

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29152
/proc/meminfo: memFree=1802864/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1361.95
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5301 0 0 0 122595 13600 0 0 25 0 1 0 91032706 23195648 5216 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5216 238 467 0 5194 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 22652

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29152
/proc/meminfo: memFree=1802988/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1421.95
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5303 0 0 0 127993 14202 0 0 25 0 1 0 91032706 23195648 5218 1992294400 134512640 136421960 4289703056 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5218 238 467 0 5194 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 22652

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29154
/proc/meminfo: memFree=1802864/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1481.92
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5303 0 0 0 133382 14810 0 0 25 0 1 0 91032706 23195648 5218 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5218 238 467 0 5194 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 22652

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29156
/proc/meminfo: memFree=1802864/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22652 CPUtime=1541.91
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5303 0 0 0 138767 15424 0 0 25 0 1 0 91032706 23195648 5218 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5663 5218 238 467 0 5194 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 22652

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29158
/proc/meminfo: memFree=1802740/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22792 CPUtime=1601.9
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5322 0 0 0 144179 16011 0 0 25 0 1 0 91032706 23339008 5237 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5698 5237 238 467 0 5229 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 22792

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29160
/proc/meminfo: memFree=1802616/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22920 CPUtime=1661.88
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5369 0 0 0 149585 16603 0 0 25 0 1 0 91032706 23470080 5251 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5730 5251 238 467 0 5261 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 22920

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29160
/proc/meminfo: memFree=1802616/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22920 CPUtime=1721.87
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5370 0 0 0 154969 17218 0 0 25 0 1 0 91032706 23470080 5252 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5730 5252 238 467 0 5261 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 22920

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29162
/proc/meminfo: memFree=1802368/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22920 CPUtime=1781.85
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5372 0 0 0 160357 17828 0 0 25 0 1 0 91032706 23470080 5254 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5730 5254 238 467 0 5261 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 22920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29162
/proc/meminfo: memFree=1802368/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22920 CPUtime=1800.05
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5372 0 0 0 161994 18011 0 0 25 0 1 0 91032706 23470080 5254 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5730 5254 238 467 0 5261 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 22920

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 2/107 29162
/proc/meminfo: memFree=1802368/2059040 swapFree=4139968/4192956
[pid=29110] ppid=29108 vsize=22920 CPUtime=1800.05
/proc/29110/stat : 29110 (pbct) R 29108 29110 28757 0 -1 4202496 5372 0 0 0 161994 18011 0 0 25 0 1 0 91032706 23470080 5254 1992294400 134512640 136421960 4289703056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29110/statm: 5730 5254 238 467 0 5261 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 22920

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1619.95
CPU system time (s): 180.116
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 22920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.95
system time used= 180.116
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5373
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= 3102

runsolver used 3.04954 second user time and 8.43172 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-25 22:23:28
IDJOB=2681401
IDBENCH=47890
IDSOLVER=1192
FILE ID=node048/2681401-1277497408
PBS_JOBID= 11190551
Free space on /tmp= 62496 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=223-P1=29-P2=7-P3=83-P4=113-P5=223-P6=229-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681401-1277497408/watcher-2681401-1277497408 -o /tmp/evaluation-result-2681401-1277497408/solver-2681401-1277497408 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681401-1277497408.opb

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

MD5SUM BENCH= 6355c589dda3f12b095277ae4637ab26
RANDOM SEED=504715494

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1825472 kB
Buffers:         32080 kB
Cached:         102492 kB
SwapCached:       5820 kB
Active:          68664 kB
Inactive:        78896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1825472 kB
SwapTotal:     4192956 kB
SwapFree:      4139968 kB
Dirty:            1956 kB
Writeback:           0 kB
AnonPages:       11584 kB
Mapped:          12052 kB
Slab:            63888 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182324 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= 62492 MiB
End job on node048 at 2010-06-25 22:53:31