Trace number 2681614

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 fixedOPT3 1490.15 1490.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
MD5SUM3dcbc29326e863fba53ed8c8a10116ce
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 benchmark0.581911
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 variables147
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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 358/0 clauses 343/0 units 0
0.00/0.00	c vars 147
0.00/0.00	c objective 7 + 0
60.57/60.61	c 54.6597 17.0039 8126 1167951
60.57/60.61	o 3
1490.03/1490.47	c 1332.81 18.2344 1902 31577859
1490.03/1490.47	s OPTIMUM FOUND
1490.03/1490.47	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

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-2681614-1277500745/watcher-2681614-1277500745 -o /tmp/evaluation-result-2681614-1277500745/solver-2681614-1277500745 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681614-1277500745.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: 0.93 1.00 0.99 2/106 30566
/proc/meminfo: memFree=1872016/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=3048 CPUtime=0
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 478 0 0 0 0 0 0 0 20 0 1 0 91366032 3121152 397 1992294400 134512640 136421960 4291541232 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 795 398 189 467 0 326 0

[startup+0.0249379 s]
/proc/loadavg: 0.93 1.00 0.99 2/106 30566
/proc/meminfo: memFree=1872016/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=4884 CPUtime=0.02
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 925 0 0 0 2 0 0 0 20 0 1 0 91366032 5001216 844 1992294400 134512640 136421960 4291541232 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 1221 845 193 467 0 752 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4884

[startup+0.101945 s]
/proc/loadavg: 0.93 1.00 0.99 2/106 30566
/proc/meminfo: memFree=1872016/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=11700 CPUtime=0.1
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 2594 0 0 0 9 1 0 0 23 0 1 0 91366032 11980800 2513 1992294400 134512640 136421960 4291541232 18446744073709551615 134887916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 2925 2513 203 467 0 2456 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11700

[startup+0.300964 s]
/proc/loadavg: 0.93 1.00 0.99 2/106 30566
/proc/meminfo: memFree=1872016/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=12908 CPUtime=0.29
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 2908 0 0 0 26 3 0 0 23 0 1 0 91366032 13217792 2827 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3227 2827 215 467 0 2758 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12908

[startup+0.700999 s]
/proc/loadavg: 0.93 1.00 0.99 2/106 30566
/proc/meminfo: memFree=1872016/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=13432 CPUtime=0.69
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3027 0 0 0 61 8 0 0 25 0 1 0 91366032 13754368 2946 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3358 2946 215 467 0 2889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13432

[startup+1.50107 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 30567
/proc/meminfo: memFree=1860848/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=13708 CPUtime=1.49
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3086 0 0 0 131 18 0 0 25 0 1 0 91366032 14036992 3005 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3427 3005 215 467 0 2958 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13708

[startup+3.10121 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 30569
/proc/meminfo: memFree=1860104/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=14092 CPUtime=3.09
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3183 0 0 0 275 34 0 0 25 0 1 0 91366032 14430208 3102 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3523 3102 215 467 0 3054 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14092

[startup+6.3015 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 30569
/proc/meminfo: memFree=1859732/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=14608 CPUtime=6.29
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3312 0 0 0 564 65 0 0 25 0 1 0 91366032 14958592 3231 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3652 3231 215 467 0 3183 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14608

[startup+12.7011 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 30569
/proc/meminfo: memFree=1858988/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=15136 CPUtime=12.69
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3450 0 0 0 1141 128 0 0 25 0 1 0 91366032 15499264 3369 1992294400 134512640 136421960 4291541232 18446744073709551615 135028356 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3784 3369 215 467 0 3315 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15136

[startup+25.5012 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30569
/proc/meminfo: memFree=1858368/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=15812 CPUtime=25.49
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3608 0 0 0 2295 254 0 0 25 0 1 0 91366032 16191488 3527 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 3953 3527 215 467 0 3484 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15812

[startup+51.1015 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30569
/proc/meminfo: memFree=1857004/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17012 CPUtime=51.08
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 3936 0 0 0 4599 509 0 0 25 0 1 0 91366032 17420288 3855 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4253 3855 215 467 0 3784 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17012

[startup+102.309 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 30571
/proc/meminfo: memFree=1856260/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17828 CPUtime=102.27
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4093 0 0 0 9175 1052 0 0 25 0 1 0 91366032 18255872 4011 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4457 4011 238 467 0 3988 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17828

[startup+162.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30573
/proc/meminfo: memFree=1856136/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17828 CPUtime=162.25
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4093 0 0 0 14522 1703 0 0 25 0 1 0 91366032 18255872 4011 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4457 4011 238 467 0 3988 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17828

[startup+222.302 s]
/proc/loadavg: 1.11 1.05 1.01 2/107 30573
/proc/meminfo: memFree=1856136/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17828 CPUtime=222.24
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4095 0 0 0 19881 2343 0 0 25 0 1 0 91366032 18255872 4013 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4457 4013 238 467 0 3988 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17828

[startup+282.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 30575
/proc/meminfo: memFree=1856012/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17828 CPUtime=282.22
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4103 0 0 0 25239 2983 0 0 25 0 1 0 91366032 18255872 4021 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4457 4021 238 467 0 3988 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17828

[startup+342.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 30577
/proc/meminfo: memFree=1856012/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=17828 CPUtime=342.21
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4121 0 0 0 30591 3630 0 0 25 0 1 0 91366032 18255872 4039 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4457 4039 238 467 0 3988 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 17828

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30579
/proc/meminfo: memFree=1855888/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18004 CPUtime=402.19
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4146 0 0 0 35951 4268 0 0 25 0 1 0 91366032 18436096 4064 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4501 4064 238 467 0 4032 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18004

[startup+462.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30581
/proc/meminfo: memFree=1855888/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18004 CPUtime=462.18
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4151 0 0 0 41296 4922 0 0 25 0 1 0 91366032 18436096 4069 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4501 4069 238 467 0 4032 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18004

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30581
/proc/meminfo: memFree=1855764/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18004 CPUtime=522.16
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4154 0 0 0 46640 5576 0 0 25 0 1 0 91366032 18436096 4072 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4501 4072 238 467 0 4032 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18004

[startup+582.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30583
/proc/meminfo: memFree=1855764/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18004 CPUtime=582.15
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4169 0 0 0 51973 6242 0 0 25 0 1 0 91366032 18436096 4087 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4501 4087 238 467 0 4032 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18004

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30585
/proc/meminfo: memFree=1855640/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18140 CPUtime=642.14
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4188 0 0 0 57325 6889 0 0 25 0 1 0 91366032 18575360 4106 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4535 4106 238 467 0 4066 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 18140

[startup+702.301 s]

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

/proc/meminfo: memFree=1855516/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18140 CPUtime=702.12
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4190 0 0 0 62712 7500 0 0 25 0 1 0 91366032 18575360 4108 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4535 4108 238 467 0 4066 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 18140

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30589
/proc/meminfo: memFree=1855268/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18272 CPUtime=762.11
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4207 0 0 0 68090 8121 0 0 25 0 1 0 91366032 18710528 4125 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4568 4125 238 467 0 4099 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 18272

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30592
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18272 CPUtime=822.09
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4221 0 0 0 73451 8758 0 0 25 0 1 0 91366032 18710528 4139 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4568 4139 238 467 0 4099 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 18272

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30594
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18404 CPUtime=882.08
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4233 0 0 0 78839 9369 0 0 25 0 1 0 91366032 18845696 4151 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4601 4151 238 467 0 4132 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 18404

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30596
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18404 CPUtime=942.06
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4241 0 0 0 84209 9997 0 0 25 0 1 0 91366032 18845696 4159 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4601 4159 238 467 0 4132 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 18404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30598
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18404 CPUtime=1002.05
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4245 0 0 0 89571 10634 0 0 25 0 1 0 91366032 18845696 4163 1992294400 134512640 136421960 4291541232 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4601 4163 238 467 0 4132 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 18404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30600
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18404 CPUtime=1062.03
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4251 0 0 0 94938 11265 0 0 25 0 1 0 91366032 18845696 4169 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4601 4169 238 467 0 4132 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 18404

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30600
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1122.01
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4262 0 0 0 100312 11889 0 0 25 0 1 0 91366032 18980864 4180 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4180 238 467 0 4165 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 18536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30602
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1182.01
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4277 0 0 0 105674 12527 0 0 25 0 1 0 91366032 18980864 4195 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4195 238 467 0 4165 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 18536

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30604
/proc/meminfo: memFree=1854648/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1241.99
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4285 0 0 0 111051 13148 0 0 25 0 1 0 91366032 18980864 4203 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4203 238 467 0 4165 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 18536

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30606
/proc/meminfo: memFree=1854524/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1301.98
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4294 0 0 0 116408 13790 0 0 25 0 1 0 91366032 18980864 4212 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4212 238 467 0 4165 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 18536

[startup+1362.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 30608
/proc/meminfo: memFree=1854524/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1361.96
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4296 0 0 0 121781 14415 0 0 25 0 1 0 91366032 18980864 4214 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4214 238 467 0 4165 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 18536

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30608
/proc/meminfo: memFree=1854524/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18536 CPUtime=1421.95
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4299 0 0 0 127150 15045 0 0 25 0 1 0 91366032 18980864 4217 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4634 4217 238 467 0 4165 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 18536

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854524/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18668 CPUtime=1481.92
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4304 0 0 0 132546 15646 0 0 25 0 1 0 91366032 19116032 4222 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4667 4222 238 467 0 4198 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 18668

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

[startup+1484.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854524/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18668 CPUtime=1484.33
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4304 0 0 0 132759 15674 0 0 25 0 1 0 91366032 19116032 4222 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4667 4222 238 467 0 4198 0
Current children cumulated CPU time (s) 1484.33
Current children cumulated vsize (KiB) 18668

[startup+1487.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854400/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18668 CPUtime=1487.53
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4304 0 0 0 133046 15707 0 0 25 0 1 0 91366032 19116032 4222 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4667 4222 238 467 0 4198 0
Current children cumulated CPU time (s) 1487.53
Current children cumulated vsize (KiB) 18668

[startup+1489.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854400/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18668 CPUtime=1489.13
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4304 0 0 0 133192 15721 0 0 25 0 1 0 91366032 19116032 4222 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4667 4222 238 467 0 4198 0
Current children cumulated CPU time (s) 1489.13
Current children cumulated vsize (KiB) 18668

[startup+1490.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854400/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=18668 CPUtime=1489.92
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4304 0 0 0 133265 15727 0 0 25 0 1 0 91366032 19116032 4222 1992294400 134512640 136421960 4291541232 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4667 4222 238 467 0 4198 0
Current children cumulated CPU time (s) 1489.92
Current children cumulated vsize (KiB) 18668

[startup+1490.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30610
/proc/meminfo: memFree=1854400/2059040 swapFree=4140316/4192956
[pid=30566] ppid=30564 vsize=16252 CPUtime=1490.13
/proc/30566/stat : 30566 (pbct) R 30564 30566 29979 0 -1 4202496 4309 0 0 0 133284 15729 0 0 25 0 1 0 91366032 16642048 3759 1992294400 134512640 136421960 4291541232 18446744073709551615 135801271 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30566/statm: 4063 3759 241 467 0 3594 0
Current children cumulated CPU time (s) 1490.13
Current children cumulated vsize (KiB) 16252

Child status: 0
Real time (s): 1490.52
CPU time (s): 1490.15
CPU user time (s): 1332.85
CPU system time (s): 157.298
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 18668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1332.85
system time used= 157.298
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4310
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= 2357

runsolver used 2.41263 second user time and 7.08492 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-25 23:19:05
IDJOB=2681614
IDBENCH=48103
IDSOLVER=1192
FILE ID=node051/2681614-1277500745
PBS_JOBID= 11190586
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681614-1277500745/watcher-2681614-1277500745 -o /tmp/evaluation-result-2681614-1277500745/solver-2681614-1277500745 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681614-1277500745.opb

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

MD5SUM BENCH= 3dcbc29326e863fba53ed8c8a10116ce
RANDOM SEED=1963409425

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1872420 kB
Buffers:         20476 kB
Cached:          72668 kB
SwapCached:       5500 kB
Active:          56372 kB
Inactive:        49808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1872420 kB
SwapTotal:     4192956 kB
SwapFree:      4140316 kB
Dirty:            2024 kB
Writeback:           0 kB
AnonPages:       11612 kB
Mapped:          11884 kB
Slab:            58148 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181920 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= 62556 MiB
End job on node051 at 2010-06-25 23:43:56