Trace number 2681570

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)18 1800.04 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark8.50171
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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
0.00/0.01	c constraints 529/0 clauses 512/0 units 0
0.00/0.01	c vars 192
0.00/0.01	c objective 8 + 0
213.32/213.47	c 196.854 28.375 14340 3230770
213.32/213.47	o 227
796.19/796.52	c 721.332 28.9961 3154 15879205
796.19/796.52	o 73
1252.71/1253.24	c 1131.76 29.3867 4184 25422384
1252.71/1253.24	o 49
1315.49/1316.06	c 1188.13 29.3867 2688 26770937
1315.49/1316.06	o 18
1800.03/1800.71	s SATISFIABLE
1800.03/1800.71	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 -x169 x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 x180 x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192

Verifier Data 

OK	18

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681570-1277499663/watcher-2681570-1277499663 -o /tmp/evaluation-result-2681570-1277499663/solver-2681570-1277499663 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681570-1277499663.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 0.99 0.99 3/106 23604
/proc/meminfo: memFree=1903836/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=2268 CPUtime=0
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 303 0 0 0 0 0 0 0 20 0 1 0 123622660 2322432 223 1992294400 134512640 136421960 4292775568 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23604/statm: 567 223 146 467 0 98 0

[startup+0.043417 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 23604
/proc/meminfo: memFree=1903836/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=6244 CPUtime=0.03
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 1269 0 0 0 3 0 0 0 20 0 1 0 123622660 6393856 1189 1992294400 134512640 136421960 4292775568 18446744073709551615 134632335 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 1561 1189 193 467 0 1092 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6244

[startup+0.100427 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 23604
/proc/meminfo: memFree=1903836/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=10812 CPUtime=0.09
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 2362 0 0 0 9 0 0 0 20 0 1 0 123622660 11071488 2282 1992294400 134512640 136421960 4292775568 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 2703 2283 193 467 0 2234 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10812

[startup+0.300464 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 23604
/proc/meminfo: memFree=1903836/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=17228 CPUtime=0.29
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 3974 0 0 0 26 3 0 0 20 0 1 0 123622660 17641472 3894 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 4307 3894 215 467 0 3838 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17228

[startup+0.700539 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 23604
/proc/meminfo: memFree=1903836/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=18404 CPUtime=0.69
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 4246 0 0 0 62 7 0 0 21 0 1 0 123622660 18845696 4166 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 4601 4166 215 467 0 4132 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18404

[startup+1.50069 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1887584/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=18660 CPUtime=1.49
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 4331 0 0 0 133 16 0 0 23 0 1 0 123622660 19107840 4251 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 4665 4251 215 467 0 4196 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18660

[startup+3.10099 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1887212/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=19044 CPUtime=3.09
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 4406 0 0 0 281 28 0 0 25 0 1 0 123622660 19501056 4326 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 4761 4326 215 467 0 4292 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19044

[startup+6.30058 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1886096/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=19972 CPUtime=6.29
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 4628 0 0 0 568 61 0 0 25 0 1 0 123622660 20451328 4548 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 4993 4548 215 467 0 4524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19972

[startup+12.7008 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1885600/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=20364 CPUtime=12.68
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 4738 0 0 0 1157 111 0 0 25 0 1 0 123622660 20852736 4658 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 5091 4658 215 467 0 4622 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20364

[startup+25.5012 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1883492/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=22360 CPUtime=25.48
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 5239 0 0 0 2333 215 0 0 25 0 1 0 123622660 22896640 5159 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 5590 5159 215 467 0 5121 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22360

[startup+51.101 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23605
/proc/meminfo: memFree=1881880/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=23968 CPUtime=51.07
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 5640 0 0 0 4695 412 0 0 25 0 1 0 123622660 24543232 5560 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 5992 5560 215 467 0 5523 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23968

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23607
/proc/meminfo: memFree=1878408/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=27532 CPUtime=102.26
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6512 0 0 0 9406 820 0 0 25 0 1 0 123622660 28192768 6432 1992294400 134512640 136421960 4292775568 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 6883 6432 215 467 0 6414 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27532

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23609
/proc/meminfo: memFree=1876796/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29052 CPUtime=162.23
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6886 0 0 0 14948 1275 0 0 25 0 1 0 123622660 29749248 6806 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7263 6806 215 467 0 6794 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 29052

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23609
/proc/meminfo: memFree=1876424/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29420 CPUtime=222.2
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6974 0 0 0 20482 1738 0 0 25 0 1 0 123622660 30126080 6893 1992294400 134512640 136421960 4292775568 18446744073709551615 134857089 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7355 6893 238 467 0 6886 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 29420

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23611
/proc/meminfo: memFree=1876424/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29420 CPUtime=282.18
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6974 0 0 0 25865 2353 0 0 25 0 1 0 123622660 30126080 6893 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7355 6893 238 467 0 6886 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 29420

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23613
/proc/meminfo: memFree=1876424/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29420 CPUtime=342.16
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6974 0 0 0 31254 2962 0 0 25 0 1 0 123622660 30126080 6893 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7355 6893 238 467 0 6886 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 29420

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23615
/proc/meminfo: memFree=1876300/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29420 CPUtime=402.14
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6974 0 0 0 36632 3582 0 0 25 0 1 0 123622660 30126080 6893 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7355 6893 238 467 0 6886 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 29420

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23617
/proc/meminfo: memFree=1876300/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29552 CPUtime=462.12
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6994 0 0 0 42062 4150 0 0 25 0 1 0 123622660 30261248 6913 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7388 6913 238 467 0 6919 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29552

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23617
/proc/meminfo: memFree=1876176/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29552 CPUtime=522.09
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6995 0 0 0 47446 4763 0 0 25 0 1 0 123622660 30261248 6914 1992294400 134512640 136421960 4292775568 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7388 6914 238 467 0 6919 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 29552

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23619
/proc/meminfo: memFree=1876176/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29552 CPUtime=582.07
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 6997 0 0 0 52841 5366 0 0 25 0 1 0 123622660 30261248 6916 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7388 6916 238 467 0 6919 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 29552

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23621
/proc/meminfo: memFree=1876052/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29688 CPUtime=642.05
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7020 0 0 0 58241 5964 0 0 25 0 1 0 123622660 30400512 6939 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7422 6939 238 467 0 6953 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 29688

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23627
/proc/meminfo: memFree=1875804/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29820 CPUtime=881.96
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7054 0 0 0 79892 8304 0 0 25 0 1 0 123622660 30535680 6972 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7455 6972 238 467 0 6986 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 29820

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23629
/proc/meminfo: memFree=1875680/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29952 CPUtime=941.93
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7072 0 0 0 85272 8921 0 0 25 0 1 0 123622660 30670848 6990 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7488 6990 238 467 0 7019 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 29952

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23631
/proc/meminfo: memFree=1875680/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29952 CPUtime=1001.9
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7073 0 0 0 90641 9549 0 0 25 0 1 0 123622660 30670848 6991 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7488 6991 238 467 0 7019 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 29952

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23633
/proc/meminfo: memFree=1875556/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=29952 CPUtime=1061.89
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7074 0 0 0 96038 10151 0 0 25 0 1 0 123622660 30670848 6992 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7488 6992 238 467 0 7019 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 29952

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23633
/proc/meminfo: memFree=1875432/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1121.86
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7100 0 0 0 101431 10755 0 0 25 0 1 0 123622660 30810112 7018 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7018 238 467 0 7053 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 30088

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23635
/proc/meminfo: memFree=1875432/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1181.84
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7101 0 0 0 106814 11370 0 0 25 0 1 0 123622660 30810112 7019 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7019 238 467 0 7053 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 30088

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23637
/proc/meminfo: memFree=1875308/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1241.81
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7102 0 0 0 112190 11991 0 0 25 0 1 0 123622660 30810112 7020 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7020 238 467 0 7053 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 30088

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23639
/proc/meminfo: memFree=1875184/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1301.8
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7105 0 0 0 117585 12595 0 0 25 0 1 0 123622660 30810112 7022 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7022 238 467 0 7053 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 30088

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23641
/proc/meminfo: memFree=1875184/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1361.77
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7111 0 0 0 122955 13222 0 0 25 0 1 0 123622660 30810112 7027 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7027 238 467 0 7053 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 30088

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23641
/proc/meminfo: memFree=1875184/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1421.76
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7112 0 0 0 128340 13836 0 0 25 0 1 0 123622660 30810112 7028 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7028 238 467 0 7053 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 30088

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23643
/proc/meminfo: memFree=1875060/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1481.73
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7114 0 0 0 133720 14453 0 0 25 0 1 0 123622660 30810112 7030 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7030 238 467 0 7053 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 30088

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23645
/proc/meminfo: memFree=1875060/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1541.71
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7118 0 0 0 139110 15061 0 0 25 0 1 0 123622660 30810112 7034 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7034 238 467 0 7053 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 30088

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23647
/proc/meminfo: memFree=1875060/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1601.68
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7119 0 0 0 144472 15696 0 0 25 0 1 0 123622660 30810112 7035 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7035 238 467 0 7053 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 30088

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23649
/proc/meminfo: memFree=1874936/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30088 CPUtime=1661.66
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7140 0 0 0 149884 16282 0 0 25 0 1 0 123622660 30810112 7056 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7522 7056 238 467 0 7053 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 30088

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23649
/proc/meminfo: memFree=1874812/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30228 CPUtime=1721.64
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7152 0 0 0 155288 16876 0 0 25 0 1 0 123622660 30953472 7068 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7557 7068 238 467 0 7088 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 30228

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 23651
/proc/meminfo: memFree=1874688/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30228 CPUtime=1781.62
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7162 0 0 0 160745 17417 0 0 25 0 1 0 123622660 30953472 7078 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7557 7078 238 467 0 7088 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 30228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 3/107 23653
/proc/meminfo: memFree=1874564/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30228 CPUtime=1800.03
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7162 0 0 0 162417 17586 0 0 25 0 1 0 123622660 30953472 7078 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7557 7078 238 467 0 7088 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 30228

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 3/107 23653
/proc/meminfo: memFree=1874564/2059040 swapFree=4139120/4192956
[pid=23604] ppid=23602 vsize=30228 CPUtime=1800.03
/proc/23604/stat : 23604 (pbct) R 23602 23604 23004 0 -1 4202496 7162 0 0 0 162417 17586 0 0 25 0 1 0 123622660 30953472 7078 1992294400 134512640 136421960 4292775568 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23604/statm: 7557 7078 238 467 0 7088 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 30228

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1624.17
CPU system time (s): 175.864
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 30228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1624.17
system time used= 175.864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7163
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= 7433

runsolver used 2.98155 second user time and 8.49571 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 23:01:03
IDJOB=2681570
IDBENCH=48059
IDSOLVER=1192
FILE ID=node019/2681570-1277499663
PBS_JOBID= 11190577
Free space on /tmp= 62272 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=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681570-1277499663/watcher-2681570-1277499663 -o /tmp/evaluation-result-2681570-1277499663/solver-2681570-1277499663 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681570-1277499663.opb

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

MD5SUM BENCH= 10ec6ab90ad015d6fa7b4d2290470901
RANDOM SEED=184201180

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1904372 kB
Buffers:          9524 kB
Cached:          63592 kB
SwapCached:       6064 kB
Active:          69232 kB
Inactive:        16712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1904372 kB
SwapTotal:     4192956 kB
SwapFree:      4139120 kB
Dirty:            1976 kB
Writeback:           0 kB
AnonPages:       11476 kB
Mapped:          11852 kB
Slab:            46752 kB
PageTables:       4224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181960 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= 62272 MiB
End job on node019 at 2010-06-25 23:31:06