Trace number 2681528

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=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark20.7478
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 463/0 clauses 448/0 units 0
0.00/0.00	c vars 168
0.00/0.00	c objective 8 + 0
662.41/662.69	c 615.863 30.5586 12787 8198392
662.41/662.69	o 43
761.30/761.58	c 704.244 30.8633 2321 10408629
761.30/761.58	o 33
813.98/814.25	c 751.271 30.8633 2013 11686197
813.98/814.25	o 31
966.04/966.31	c 887.502 30.8633 2902 14803207
966.04/966.31	o 7
1000.53/1000.80	c 918.293 30.8633 2492 15599885
1000.53/1000.80	o 5
1109.31/1109.69	c 1015.58 30.8633 3178 18057856
1109.31/1109.69	o 3
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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	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-2681528-1277499226/watcher-2681528-1277499226 -o /tmp/evaluation-result-2681528-1277499226/solver-2681528-1277499226 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681528-1277499226.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: 0.92 0.98 0.99 4/106 29164
/proc/meminfo: memFree=1838856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=2268 CPUtime=0
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 303 0 0 0 0 0 0 0 20 0 1 0 91215052 2322432 222 1992294400 134512640 136421960 4293576624 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29164/statm: 567 223 146 467 0 98 0

[startup+0.078181 s]
/proc/loadavg: 0.92 0.98 0.99 4/106 29164
/proc/meminfo: memFree=1838856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=8904 CPUtime=0.06
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 1933 0 0 0 6 0 0 0 20 0 1 0 91215052 9117696 1852 1992294400 134512640 136421960 4293576624 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 2226 1853 193 467 0 1757 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8904

[startup+0.101183 s]
/proc/loadavg: 0.92 0.98 0.99 4/106 29164
/proc/meminfo: memFree=1838856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=11132 CPUtime=0.09
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 2463 0 0 0 8 1 0 0 20 0 1 0 91215052 11399168 2382 1992294400 134512640 136421960 4293576624 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 2783 2387 194 467 0 2314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11132

[startup+0.3012 s]
/proc/loadavg: 0.92 0.98 0.99 4/106 29164
/proc/meminfo: memFree=1838856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=15528 CPUtime=0.29
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 3549 0 0 0 26 3 0 0 20 0 1 0 91215052 15900672 3468 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 3882 3468 215 467 0 3413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15528

[startup+0.701236 s]
/proc/loadavg: 0.92 0.98 0.99 4/106 29164
/proc/meminfo: memFree=1838856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=16312 CPUtime=0.69
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 3730 0 0 0 63 6 0 0 20 0 1 0 91215052 16703488 3649 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 4078 3649 215 467 0 3609 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16312

[startup+1.50131 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29165
/proc/meminfo: memFree=1824588/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=16828 CPUtime=1.49
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 3863 0 0 0 134 15 0 0 22 0 1 0 91215052 17231872 3782 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 4207 3782 215 467 0 3738 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16828

[startup+3.10145 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29165
/proc/meminfo: memFree=1823844/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=17476 CPUtime=3.09
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 4024 0 0 0 277 32 0 0 25 0 1 0 91215052 17895424 3943 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 4369 3943 215 467 0 3900 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17476

[startup+6.30073 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29165
/proc/meminfo: memFree=1822728/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=18132 CPUtime=6.29
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 4185 0 0 0 568 61 0 0 25 0 1 0 91215052 18567168 4104 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 4533 4104 215 467 0 4064 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18132

[startup+12.7003 s]
/proc/loadavg: 0.93 0.98 0.99 3/107 29167
/proc/meminfo: memFree=1821620/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=19460 CPUtime=12.69
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 4504 0 0 0 1150 119 0 0 25 0 1 0 91215052 19927040 4423 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 4865 4423 215 467 0 4396 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19460

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 29167
/proc/meminfo: memFree=1820628/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=20248 CPUtime=25.48
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 4708 0 0 0 2330 218 0 0 25 0 1 0 91215052 20733952 4627 1992294400 134512640 136421960 4293576624 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 5062 4627 215 467 0 4593 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20248

[startup+51.1007 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 29167
/proc/meminfo: memFree=1819140/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=21764 CPUtime=51.08
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 5095 0 0 0 4685 423 0 0 25 0 1 0 91215052 22286336 5014 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 5441 5014 215 467 0 4972 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21764

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29169
/proc/meminfo: memFree=1817032/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=23628 CPUtime=102.28
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 5535 0 0 0 9403 825 0 0 25 0 1 0 91215052 24195072 5454 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 5907 5454 215 467 0 5438 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23628

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29171
/proc/meminfo: memFree=1816040/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=24712 CPUtime=162.26
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 5812 0 0 0 14977 1249 0 0 25 0 1 0 91215052 25305088 5731 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 6178 5731 215 467 0 5709 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 24712

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29171
/proc/meminfo: memFree=1815048/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=25688 CPUtime=222.24
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6037 0 0 0 20523 1701 0 0 25 0 1 0 91215052 26304512 5956 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 6422 5956 215 467 0 5953 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25688

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29173
/proc/meminfo: memFree=1813064/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=27760 CPUtime=282.22
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6536 0 0 0 26134 2088 0 0 25 0 1 0 91215052 28426240 6455 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 6940 6455 215 467 0 6471 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27760

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29175
/proc/meminfo: memFree=1813064/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=27908 CPUtime=342.21
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6552 0 0 0 31724 2497 0 0 25 0 1 0 91215052 28577792 6471 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 6977 6471 215 467 0 6508 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27908

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29177
/proc/meminfo: memFree=1812692/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=28044 CPUtime=402.2
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6597 0 0 0 37320 2900 0 0 25 0 1 0 91215052 28717056 6516 1992294400 134512640 136421960 4293576624 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7011 6516 215 467 0 6542 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 28044

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29188
/proc/meminfo: memFree=1811948/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=28516 CPUtime=462.16
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6756 0 0 0 42911 3305 0 0 25 0 1 0 91215052 29200384 6651 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7129 6651 215 467 0 6660 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28516

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29188
/proc/meminfo: memFree=1811328/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=29340 CPUtime=522.15
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 6946 0 0 0 48494 3721 0 0 25 0 1 0 91215052 30044160 6841 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7335 6841 215 467 0 6866 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29340

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29190
/proc/meminfo: memFree=1810088/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=30752 CPUtime=582.13
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7277 0 0 0 54131 4082 0 0 25 0 1 0 91215052 31490048 7172 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7688 7172 215 467 0 7219 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 30752

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29192
/proc/meminfo: memFree=1809592/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31168 CPUtime=642.13
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7378 0 0 0 59703 4510 0 0 25 0 1 0 91215052 31916032 7273 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7792 7273 215 467 0 7323 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 31168

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29198
/proc/meminfo: memFree=1809096/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=882.07
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7462 0 0 0 81211 6996 0 0 25 0 1 0 91215052 32358400 7354 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7354 238 467 0 7431 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 31600

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29200
/proc/meminfo: memFree=1808972/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=942.05
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7462 0 0 0 86593 7612 0 0 25 0 1 0 91215052 32358400 7354 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7354 238 467 0 7431 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 31600

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29202
/proc/meminfo: memFree=1808848/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1002.03
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7477 0 0 0 91963 8240 0 0 25 0 1 0 91215052 32358400 7367 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7367 238 467 0 7431 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 31600

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29204
/proc/meminfo: memFree=1808848/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1062.02
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7478 0 0 0 97321 8881 0 0 25 0 1 0 91215052 32358400 7368 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7368 238 467 0 7431 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 31600

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29204
/proc/meminfo: memFree=1808724/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1122
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7481 0 0 0 102683 9517 0 0 25 0 1 0 91215052 32358400 7370 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7370 238 467 0 7431 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 31600

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29206
/proc/meminfo: memFree=1808724/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1181.99
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7482 0 0 0 108057 10142 0 0 25 0 1 0 91215052 32358400 7371 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7371 238 467 0 7431 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 31600

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29208
/proc/meminfo: memFree=1808476/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1241.98
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7484 0 0 0 113425 10773 0 0 25 0 1 0 91215052 32358400 7373 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7373 238 467 0 7431 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 31600

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29210
/proc/meminfo: memFree=1808476/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1301.97
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7485 0 0 0 118785 11412 0 0 25 0 1 0 91215052 32358400 7374 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7374 238 467 0 7431 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 31600

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29212
/proc/meminfo: memFree=1808476/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1361.94
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7486 0 0 0 124166 12028 0 0 25 0 1 0 91215052 32358400 7375 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7375 238 467 0 7431 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 31600

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29212
/proc/meminfo: memFree=1808476/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1421.94
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7487 0 0 0 129535 12659 0 0 25 0 1 0 91215052 32358400 7376 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7376 238 467 0 7431 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 31600

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29214
/proc/meminfo: memFree=1808352/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1481.92
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7489 0 0 0 134914 13278 0 0 25 0 1 0 91215052 32358400 7378 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7378 238 467 0 7431 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 31600

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29216
/proc/meminfo: memFree=1808352/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1541.9
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7490 0 0 0 140282 13908 0 0 25 0 1 0 91215052 32358400 7379 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7379 238 467 0 7431 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 31600

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29218
/proc/meminfo: memFree=1808352/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1601.89
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 145649 14540 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 31600

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29220
/proc/meminfo: memFree=1808228/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1661.87
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 151032 15155 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 31600

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29220
/proc/meminfo: memFree=1808104/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1721.86
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 156418 15768 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 31600

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29222
/proc/meminfo: memFree=1807856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1781.84
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 161835 16349 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 31600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29222
/proc/meminfo: memFree=1807856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1800.04
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 163473 16531 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 31600

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: 0.99 0.98 0.99 2/107 29222
/proc/meminfo: memFree=1807856/2059040 swapFree=4140380/4192956
[pid=29164] ppid=29162 vsize=31600 CPUtime=1800.04
/proc/29164/stat : 29164 (pbct) R 29162 29164 28651 0 -1 4202496 7492 0 0 0 163473 16531 0 0 25 0 1 0 91215052 32358400 7381 1992294400 134512640 136421960 4293576624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29164/statm: 7900 7381 238 467 0 7431 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 31600

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1634.74
CPU system time (s): 165.321
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 31604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1634.74
system time used= 165.321
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7493
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= 4457

runsolver used 2.84557 second user time and 8.63169 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-25 22:53:47
IDJOB=2681528
IDBENCH=48017
IDSOLVER=1192
FILE ID=node043/2681528-1277499226
PBS_JOBID= 11190552
Free space on /tmp= 62288 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=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681528-1277499226/watcher-2681528-1277499226 -o /tmp/evaluation-result-2681528-1277499226/solver-2681528-1277499226 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681528-1277499226.opb

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=121151822

node043.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		: 3000.241
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1839384 kB
Buffers:         25260 kB
Cached:          96924 kB
SwapCached:       5408 kB
Active:          62868 kB
Inactive:        72364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1839384 kB
SwapTotal:     4192956 kB
SwapFree:      4140380 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:          12052 kB
Slab:            62440 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183316 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= 62288 MiB
End job on node043 at 2010-06-25 23:23:49