Trace number 2681420

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 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=107-P1=13-P2=17-P3=127-P4=13-P5=53-P6=73-P7=59-B.opb
MD5SUMc07fae5b4c60769a268376cf318d4faa
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 benchmark0.725888
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

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 358/0 clauses 343/0 units 0
0.00/0.00	c vars 147
0.00/0.00	c objective 7 + 0
38.49/38.51	c 34.6667 16.4648 7997 785837
38.49/38.51	o 95
82.27/82.30	c 73.5338 17.0391 2918 1944519
82.27/82.30	o 33
88.87/89.00	c 79.4509 17.0391 2456 2131713
88.87/89.00	o 5
101.27/101.30	c 90.3083 17.0391 2745 2441741
101.27/101.30	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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

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-2681420-1277497708/watcher-2681420-1277497708 -o /tmp/evaluation-result-2681420-1277497708/solver-2681420-1277497708 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681420-1277497708.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: 0.91 0.95 0.98 3/106 31637
/proc/meminfo: memFree=1847192/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=3048 CPUtime=0
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 475 0 0 0 0 0 0 0 20 0 1 0 125374734 3121152 396 1992294400 134512640 136421960 4290967184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 762 397 189 467 0 293 0

[startup+0.0666219 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 31637
/proc/meminfo: memFree=1847192/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=8108 CPUtime=0.05
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 1731 0 0 0 5 0 0 0 20 0 1 0 125374734 8302592 1651 1992294400 134512640 136421960 4290967184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 2027 1652 193 467 0 1558 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8108

[startup+0.101624 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 31637
/proc/meminfo: memFree=1847192/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=11700 CPUtime=0.09
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 2593 0 0 0 9 0 0 0 20 0 1 0 125374734 11980800 2513 1992294400 134512640 136421960 4290967184 18446744073709551615 134785782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 2925 2513 203 467 0 2456 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11700

[startup+0.301645 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 31637
/proc/meminfo: memFree=1847192/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=13040 CPUtime=0.29
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 2920 0 0 0 26 3 0 0 20 0 1 0 125374734 13352960 2840 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3260 2840 215 467 0 2791 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13040

[startup+0.701686 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 31637
/proc/meminfo: memFree=1847192/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=13428 CPUtime=0.69
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3033 0 0 0 60 9 0 0 21 0 1 0 125374734 13750272 2953 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3357 2953 215 467 0 2888 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13428

[startup+1.50077 s]
/proc/loadavg: 0.91 0.95 0.98 2/107 31638
/proc/meminfo: memFree=1836024/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=13820 CPUtime=1.49
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3115 0 0 0 129 20 0 0 22 0 1 0 125374734 14151680 3035 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3455 3035 215 467 0 2986 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13820

[startup+3.10093 s]
/proc/loadavg: 0.91 0.95 0.98 2/107 31638
/proc/meminfo: memFree=1835528/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=14208 CPUtime=3.09
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3209 0 0 0 271 38 0 0 25 0 1 0 125374734 14548992 3129 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3552 3129 215 467 0 3083 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14208

[startup+6.30126 s]
/proc/loadavg: 0.92 0.95 0.98 2/107 31638
/proc/meminfo: memFree=1834660/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=14596 CPUtime=6.29
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3325 0 0 0 553 76 0 0 25 0 1 0 125374734 14946304 3245 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3649 3245 215 467 0 3180 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14596

[startup+12.7009 s]
/proc/loadavg: 0.93 0.95 0.98 2/107 31638
/proc/meminfo: memFree=1834040/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=15120 CPUtime=12.69
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3466 0 0 0 1131 138 0 0 25 0 1 0 125374734 15482880 3386 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 3780 3386 215 467 0 3311 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15120

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/107 31638
/proc/meminfo: memFree=1833048/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=16052 CPUtime=25.48
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3693 0 0 0 2287 261 0 0 25 0 1 0 125374734 16437248 3613 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4013 3613 215 467 0 3544 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16052

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 31638
/proc/meminfo: memFree=1831932/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17444 CPUtime=51.08
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3985 0 0 0 4581 527 0 0 25 0 1 0 125374734 17862656 3904 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4361 3904 238 467 0 3892 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17444

[startup+102.309 s]
/proc/loadavg: 0.98 0.96 0.98 2/107 31640
/proc/meminfo: memFree=1831684/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17444 CPUtime=102.27
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3988 0 0 0 9119 1108 0 0 25 0 1 0 125374734 17862656 3904 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4361 3904 238 467 0 3892 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17444

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31642
/proc/meminfo: memFree=1831684/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17444 CPUtime=162.25
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3988 0 0 0 14457 1768 0 0 25 0 1 0 125374734 17862656 3904 1992294400 134512640 136421960 4290967184 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4361 3904 238 467 0 3892 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17444

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31642
/proc/meminfo: memFree=1831560/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17444 CPUtime=222.23
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 3999 0 0 0 19810 2413 0 0 25 0 1 0 125374734 17862656 3915 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4361 3915 238 467 0 3892 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17444

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31644
/proc/meminfo: memFree=1831436/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17584 CPUtime=282.22
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4036 0 0 0 25135 3087 0 0 25 0 1 0 125374734 18006016 3952 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4396 3952 238 467 0 3927 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17584

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31646
/proc/meminfo: memFree=1831312/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17716 CPUtime=342.2
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4071 0 0 0 30493 3727 0 0 25 0 1 0 125374734 18141184 3987 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4429 3987 238 467 0 3960 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17716

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31648
/proc/meminfo: memFree=1831188/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17848 CPUtime=402.19
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4094 0 0 0 35836 4383 0 0 25 0 1 0 125374734 18276352 4010 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4462 4010 238 467 0 3993 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17848

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31650
/proc/meminfo: memFree=1831064/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17848 CPUtime=462.18
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4101 0 0 0 41174 5044 0 0 25 0 1 0 125374734 18276352 4017 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4462 4017 238 467 0 3993 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17848

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31650
/proc/meminfo: memFree=1831064/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17848 CPUtime=522.15
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4117 0 0 0 46521 5694 0 0 25 0 1 0 125374734 18276352 4033 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4462 4033 238 467 0 3993 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17848

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31652
/proc/meminfo: memFree=1830816/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17980 CPUtime=582.14
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4139 0 0 0 51857 6357 0 0 25 0 1 0 125374734 18411520 4055 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4495 4055 238 467 0 4026 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17980

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31654
/proc/meminfo: memFree=1830692/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=17980 CPUtime=642.14
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4144 0 0 0 57199 7015 0 0 25 0 1 0 125374734 18411520 4060 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4495 4060 238 467 0 4026 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17980

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31660
/proc/meminfo: memFree=1830444/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=882.06
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4181 0 0 0 78638 9568 0 0 25 0 1 0 125374734 18690048 4097 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4097 238 467 0 4094 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 18252

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31662
/proc/meminfo: memFree=1830320/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=942.04
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4188 0 0 0 83988 10216 0 0 25 0 1 0 125374734 18690048 4104 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4104 238 467 0 4094 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 18252

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31664
/proc/meminfo: memFree=1830320/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=1002.03
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4193 0 0 0 89346 10857 0 0 25 0 1 0 125374734 18690048 4109 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4109 238 467 0 4094 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 18252

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31666
/proc/meminfo: memFree=1830196/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=1062.01
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4208 0 0 0 94716 11485 0 0 25 0 1 0 125374734 18690048 4124 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4124 238 467 0 4094 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 18252

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31666
/proc/meminfo: memFree=1830196/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=1122
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4215 0 0 0 100064 12136 0 0 25 0 1 0 125374734 18690048 4131 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4131 238 467 0 4094 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 18252

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31668
/proc/meminfo: memFree=1830072/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18252 CPUtime=1181.98
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4218 0 0 0 105416 12782 0 0 25 0 1 0 125374734 18690048 4134 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4563 4134 238 467 0 4094 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 18252

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 31670
/proc/meminfo: memFree=1829948/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18392 CPUtime=1241.97
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4225 0 0 0 110772 13425 0 0 25 0 1 0 125374734 18833408 4141 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4598 4141 238 467 0 4129 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 18392

[startup+1302.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/107 31672
/proc/meminfo: memFree=1829824/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18392 CPUtime=1301.96
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4226 0 0 0 116129 14067 0 0 25 0 1 0 125374734 18833408 4142 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4598 4142 238 467 0 4129 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 18392

[startup+1362.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/107 31674
/proc/meminfo: memFree=1829824/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18392 CPUtime=1361.94
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4240 0 0 0 121485 14709 0 0 25 0 1 0 125374734 18833408 4156 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4598 4156 238 467 0 4129 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 18392

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31674
/proc/meminfo: memFree=1829824/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18392 CPUtime=1421.93
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4240 0 0 0 126880 15313 0 0 25 0 1 0 125374734 18833408 4156 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4598 4156 238 467 0 4129 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 18392

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31676
/proc/meminfo: memFree=1829700/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18392 CPUtime=1481.91
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4241 0 0 0 132252 15939 0 0 25 0 1 0 125374734 18833408 4157 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4598 4157 238 467 0 4129 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 18392

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31678
/proc/meminfo: memFree=1829700/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1541.89
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4274 0 0 0 137627 16562 0 0 25 0 1 0 125374734 18964480 4157 1992294400 134512640 136421960 4290967184 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4157 238 467 0 4161 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 18520

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31680
/proc/meminfo: memFree=1829700/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1601.88
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4275 0 0 0 143024 17164 0 0 25 0 1 0 125374734 18964480 4158 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4158 238 467 0 4161 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 18520

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31682
/proc/meminfo: memFree=1829700/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1661.86
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4277 0 0 0 148395 17791 0 0 25 0 1 0 125374734 18964480 4160 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4160 238 467 0 4161 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 18520

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31682
/proc/meminfo: memFree=1829452/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1721.85
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4278 0 0 0 153796 18389 0 0 25 0 1 0 125374734 18964480 4161 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4161 238 467 0 4161 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 18520

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31684
/proc/meminfo: memFree=1829204/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1781.84
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4280 0 0 0 159173 19011 0 0 25 0 1 0 125374734 18964480 4163 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4163 238 467 0 4161 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 18520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31686
/proc/meminfo: memFree=1829204/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1800.03
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4281 0 0 0 160811 19192 0 0 25 0 1 0 125374734 18964480 4164 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4164 238 467 0 4161 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18520

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 31686
/proc/meminfo: memFree=1829204/2059040 swapFree=4134716/4192956
[pid=31637] ppid=31635 vsize=18520 CPUtime=1800.03
/proc/31637/stat : 31637 (pbct) R 31635 31637 31310 0 -1 4202496 4281 0 0 0 160811 19192 0 0 25 0 1 0 125374734 18964480 4164 1992294400 134512640 136421960 4290967184 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31637/statm: 4630 4164 238 467 0 4161 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18520

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1608.12
CPU system time (s): 191.927
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 18520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1608.12
system time used= 191.927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4282
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= 5319

runsolver used 3.11153 second user time and 8.36673 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-25 22:28:28
IDJOB=2681420
IDBENCH=47909
IDSOLVER=1192
FILE ID=node002/2681420-1277497708
PBS_JOBID= 11190589
Free space on /tmp= 62412 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=107-P1=13-P2=17-P3=127-P4=13-P5=53-P6=73-P7=59-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681420-1277497708/watcher-2681420-1277497708 -o /tmp/evaluation-result-2681420-1277497708/solver-2681420-1277497708 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681420-1277497708.opb

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

MD5SUM BENCH= c07fae5b4c60769a268376cf318d4faa
RANDOM SEED=1363518599

node002.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		: 3000.242
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1847720 kB
Buffers:         23628 kB
Cached:          91300 kB
SwapCached:      10404 kB
Active:          33676 kB
Inactive:        94020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847720 kB
SwapTotal:     4192956 kB
SwapFree:      4134716 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11508 kB
Mapped:           8352 kB
Slab:            61420 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182048 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= 62412 MiB
End job on node002 at 2010-06-25 22:58:30