Trace number 2681482

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)3 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=347-P1=137-P2=419-P3=449-P4=47-B.opb
MD5SUM39b4faf02952fa93fd33b15cbf6e7d18
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 benchmark0.509922
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 variables108
Total number of constraints9
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 constraints9
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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 333/0 clauses 324/0 units 0
0.00/0.00	c vars 108
0.00/0.00	c objective 9 + 0
12.79/12.80	c 11.7762 14.4883 3566 192808
12.79/12.80	o 179
508.08/508.22	c 462.786 16.875 4168 8380797
508.08/508.22	o 131
544.06/544.24	c 495.289 16.875 3083 9012376
544.06/544.24	o 33
558.36/558.58	c 508.241 16.875 2973 9262925
558.36/558.58	o 17
608.45/608.60	c 553.542 16.875 1682 10164081
608.45/608.60	o 9
686.63/686.85	c 624.401 16.875 2629 11563251
686.63/686.85	o 3
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 x11 x12 -x13 x14 -x15 -x16 -x17 x18 x19 -x20 x21 x22 x23 -x24 x25 -x26 x27 x28 -x29 x30 -x31 x32 x33 x34 x35 x36 x37 x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 x48 -x49 -x50 -x51 x52 -x53 x54 x55 -x56 -x57 -x58 x59 -x60 -x61 -x62 x63 x64 -x65 x66 -x67 -x68 -x69 x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82 -x83 x84 x85 x86 -x87 x88 x89 -x90 x91 x92 -x93 x94 -x95 -x96 -x97 -x98 x99 x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108

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-2681482-1277498757/watcher-2681482-1277498757 -o /tmp/evaluation-result-2681482-1277498757/solver-2681482-1277498757 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681482-1277498757.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: 0.99 0.97 0.99 3/106 29358
/proc/meminfo: memFree=1855752/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=3180 CPUtime=0
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 488 0 0 0 0 0 0 0 20 0 1 0 91168409 3256320 407 1992294400 134512640 136421960 4288504064 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 795 408 189 467 0 326 0

[startup+0.105797 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 29358
/proc/meminfo: memFree=1855752/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=11692 CPUtime=0.1
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 2627 0 0 0 9 1 0 0 20 0 1 0 91168409 11972608 2546 1992294400 134512640 136421960 4288504064 18446744073709551615 135028711 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 2923 2549 208 467 0 2454 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11692

[startup+0.200806 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 29358
/proc/meminfo: memFree=1855752/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=12220 CPUtime=0.19
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 2748 0 0 0 17 2 0 0 20 0 1 0 91168409 12513280 2667 1992294400 134512640 136421960 4288504064 18446744073709551615 135020779 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3055 2667 215 467 0 2586 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12220

[startup+0.300814 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 29358
/proc/meminfo: memFree=1855752/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=12480 CPUtime=0.29
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 2815 0 0 0 26 3 0 0 20 0 1 0 91168409 12779520 2734 1992294400 134512640 136421960 4288504064 18446744073709551615 135809561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3120 2734 215 467 0 2651 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12480

[startup+0.700849 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 29358
/proc/meminfo: memFree=1855752/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=12992 CPUtime=0.69
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 2954 0 0 0 60 9 0 0 20 0 1 0 91168409 13303808 2873 1992294400 134512640 136421960 4288504064 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3248 2873 215 467 0 2779 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12992

[startup+1.50092 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29359
/proc/meminfo: memFree=1844584/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=13388 CPUtime=1.49
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3070 0 0 0 132 17 0 0 22 0 1 0 91168409 13709312 2989 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3347 2989 215 467 0 2878 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13388

[startup+3.10106 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29359
/proc/meminfo: memFree=1844088/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=13788 CPUtime=3.09
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3156 0 0 0 281 28 0 0 25 0 1 0 91168409 14118912 3075 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3447 3075 215 467 0 2978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13788

[startup+6.30134 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29359
/proc/meminfo: memFree=1843840/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=14172 CPUtime=6.29
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3254 0 0 0 574 55 0 0 25 0 1 0 91168409 14512128 3173 1992294400 134512640 136421960 4288504064 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3543 3173 215 467 0 3074 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14172

[startup+12.7009 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29361
/proc/meminfo: memFree=1842972/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=14832 CPUtime=12.69
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3418 0 0 0 1168 101 0 0 25 0 1 0 91168409 15187968 3337 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3708 3337 215 467 0 3239 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14832

[startup+25.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29361
/proc/meminfo: memFree=1842848/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=15036 CPUtime=25.49
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3479 0 0 0 2322 227 0 0 25 0 1 0 91168409 15396864 3397 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3759 3397 238 467 0 3290 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15036

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29361
/proc/meminfo: memFree=1842848/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=15036 CPUtime=51.08
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3479 0 0 0 4653 455 0 0 25 0 1 0 91168409 15396864 3397 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3759 3397 238 467 0 3290 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15036

[startup+102.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29363
/proc/meminfo: memFree=1842476/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=15296 CPUtime=102.27
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3522 0 0 0 9321 906 0 0 25 0 1 0 91168409 15663104 3440 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3824 3440 238 467 0 3355 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15296

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29365
/proc/meminfo: memFree=1841856/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=15688 CPUtime=162.25
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3642 0 0 0 14770 1455 0 0 25 0 1 0 91168409 16064512 3560 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 3922 3560 238 467 0 3453 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15688

[startup+222.308 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29365
/proc/meminfo: memFree=1841608/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=16080 CPUtime=222.25
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3720 0 0 0 20230 1995 0 0 25 0 1 0 91168409 16465920 3638 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4020 3638 238 467 0 3551 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 16080

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29367
/proc/meminfo: memFree=1841112/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=16472 CPUtime=282.22
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3841 0 0 0 25692 2530 0 0 25 0 1 0 91168409 16867328 3759 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4118 3759 238 467 0 3649 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16472

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29369
/proc/meminfo: memFree=1840988/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=16604 CPUtime=342.21
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3868 0 0 0 31153 3068 0 0 25 0 1 0 91168409 17002496 3786 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4151 3786 238 467 0 3682 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16604

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29371
/proc/meminfo: memFree=1840616/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17004 CPUtime=402.2
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 3938 0 0 0 36613 3607 0 0 25 0 1 0 91168409 17412096 3856 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4251 3856 238 467 0 3782 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 17004

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29373
/proc/meminfo: memFree=1840244/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17136 CPUtime=462.18
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4003 0 0 0 42083 4135 0 0 25 0 1 0 91168409 17547264 3921 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4284 3921 238 467 0 3815 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17136

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29373
/proc/meminfo: memFree=1840244/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17276 CPUtime=522.16
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4021 0 0 0 47553 4663 0 0 25 0 1 0 91168409 17690624 3938 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4319 3938 238 467 0 3850 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17276

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29375
/proc/meminfo: memFree=1840120/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17276 CPUtime=582.16
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4027 0 0 0 52976 5240 0 0 25 0 1 0 91168409 17690624 3942 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4319 3942 238 467 0 3850 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 17276

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29377
/proc/meminfo: memFree=1839996/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17276 CPUtime=642.14
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4032 0 0 0 58402 5812 0 0 25 0 1 0 91168409 17690624 3946 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4319 3946 238 467 0 3850 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17276

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29381
/proc/meminfo: memFree=1839748/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=822.09
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4074 0 0 0 74725 7484 0 0 25 0 1 0 91168409 17960960 3987 1992294400 134512640 136421960 4288504064 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3987 238 467 0 3916 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 17540

[startup+882.308 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29383
/proc/meminfo: memFree=1839624/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=882.09
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4076 0 0 0 80170 8039 0 0 25 0 1 0 91168409 17960960 3989 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3989 238 467 0 3916 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 17540

[startup+942.301 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 29394
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=942.05
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4077 0 0 0 85613 8592 0 0 25 0 1 0 91168409 17960960 3990 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3990 238 467 0 3916 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 17540

[startup+1002.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 29396
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1002.04
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4078 0 0 0 91068 9136 0 0 25 0 1 0 91168409 17960960 3991 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3991 238 467 0 3916 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17540

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 29398
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1062.02
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4080 0 0 0 96512 9690 0 0 25 0 1 0 91168409 17960960 3993 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3993 238 467 0 3916 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29398
/proc/meminfo: memFree=1838756/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1122.01
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4081 0 0 0 101960 10241 0 0 25 0 1 0 91168409 17960960 3994 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3994 238 467 0 3916 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 17540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29400
/proc/meminfo: memFree=1838756/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1182
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4082 0 0 0 107411 10789 0 0 25 0 1 0 91168409 17960960 3995 1992294400 134512640 136421960 4288504064 18446744073709551615 134870253 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3995 238 467 0 3916 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 17540

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29402
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1241.97
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4084 0 0 0 112854 11343 0 0 25 0 1 0 91168409 17960960 3997 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 3997 238 467 0 3916 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 17540

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29404
/proc/meminfo: memFree=1838508/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1301.96
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4090 0 0 0 118318 11878 0 0 25 0 1 0 91168409 17960960 4003 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 4003 238 467 0 3916 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 17540

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29406
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1361.95
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4093 0 0 0 123751 12444 0 0 25 0 1 0 91168409 17960960 4006 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 4006 238 467 0 3916 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 17540

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29406
/proc/meminfo: memFree=1838632/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1421.94
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4098 0 0 0 129197 12997 0 0 25 0 1 0 91168409 17960960 4011 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 4011 238 467 0 3916 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 17540

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29408
/proc/meminfo: memFree=1838508/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17540 CPUtime=1481.92
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4106 0 0 0 134639 13553 0 0 25 0 1 0 91168409 17960960 4019 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4385 4019 238 467 0 3916 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 17540

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29410
/proc/meminfo: memFree=1838508/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17672 CPUtime=1541.92
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4117 0 0 0 140074 14118 0 0 25 0 1 0 91168409 18096128 4030 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4418 4030 238 467 0 3949 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 17672

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29412
/proc/meminfo: memFree=1838508/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17672 CPUtime=1601.89
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4122 0 0 0 145507 14682 0 0 25 0 1 0 91168409 18096128 4035 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4418 4035 238 467 0 3949 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 17672

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29414
/proc/meminfo: memFree=1838384/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17800 CPUtime=1661.87
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4158 0 0 0 150947 15240 0 0 25 0 1 0 91168409 18227200 4038 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4450 4038 238 467 0 3981 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 17800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29414
/proc/meminfo: memFree=1838260/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17800 CPUtime=1721.86
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4160 0 0 0 156387 15799 0 0 25 0 1 0 91168409 18227200 4040 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4450 4040 238 467 0 3981 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 17800

[startup+1782.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 29416
/proc/meminfo: memFree=1838136/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17800 CPUtime=1781.84
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4161 0 0 0 161840 16344 0 0 25 0 1 0 91168409 18227200 4041 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4450 4041 238 467 0 3981 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 17800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29416
/proc/meminfo: memFree=1838136/2059040 swapFree=4139448/4192956
[pid=29358] ppid=29356 vsize=17800 CPUtime=1800.05
/proc/29358/stat : 29358 (pbct) R 29356 29358 28837 0 -1 4202496 4161 0 0 0 163486 16519 0 0 25 0 1 0 91168409 18227200 4041 1992294400 134512640 136421960 4288504064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29358/statm: 4450 4041 238 467 0 3981 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 17800

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

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

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1634.87
CPU system time (s): 165.197
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 17800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1634.87
system time used= 165.197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4162
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= 2771

runsolver used 2.5976 second user time and 8.87265 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-25 22:45:57
IDJOB=2681482
IDBENCH=47971
IDSOLVER=1192
FILE ID=node041/2681482-1277498757
PBS_JOBID= 11190587
Free space on /tmp= 61676 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=347-P1=137-P2=419-P3=449-P4=47-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681482-1277498757/watcher-2681482-1277498757 -o /tmp/evaluation-result-2681482-1277498757/solver-2681482-1277498757 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681482-1277498757.opb

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

MD5SUM BENCH= 39b4faf02952fa93fd33b15cbf6e7d18
RANDOM SEED=1358186218

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856280 kB
Buffers:         31776 kB
Cached:          78916 kB
SwapCached:       5940 kB
Active:          69800 kB
Inactive:        53440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856280 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11376 kB
Mapped:          11952 kB
Slab:            57324 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182640 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= 61672 MiB
End job on node041 at 2010-06-25 23:16:00