Trace number 2681475

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 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=47-P1=211-P2=233-P3=173-P4=181-P5=71-B.opb
MD5SUM66c115908fb4694df4d314e4daf7ce17
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 variables120
Total number of constraints11
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 constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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 331/0 clauses 320/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
112.16/112.29	c 103.175 17.5508 7501 1700198
112.16/112.29	o 213
165.04/165.12	c 150.479 17.7656 1991 2755527
165.04/165.12	o 103
217.23/217.38	c 197.221 17.7656 2472 3811272
217.23/217.38	o 57
279.21/279.30	c 252.593 17.7656 1824 5037518
279.21/279.30	o 21
385.07/385.27	c 347.602 17.9297 2383 7078212
385.07/385.27	o 3
1800.04/1800.61	s SATISFIABLE
1800.04/1800.61	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

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-2681475-1277498709/watcher-2681475-1277498709 -o /tmp/evaluation-result-2681475-1277498709/solver-2681475-1277498709 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681475-1277498709.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30353
/proc/meminfo: memFree=1850820/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=3180 CPUtime=0
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 484 0 0 0 0 0 0 0 20 0 1 0 91163738 3256320 403 1992294400 134512640 136421960 4289148432 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 795 404 189 467 0 326 0

[startup+0.0262181 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30353
/proc/meminfo: memFree=1850820/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=5048 CPUtime=0.02
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 946 0 0 0 2 0 0 0 20 0 1 0 91163738 5169152 865 1992294400 134512640 136421960 4289148432 18446744073709551615 135810682 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 1262 865 193 467 0 793 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5048

[startup+0.101227 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30353
/proc/meminfo: memFree=1850820/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=11108 CPUtime=0.1
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 2464 0 0 0 9 1 0 0 20 0 1 0 91163738 11374592 2383 1992294400 134512640 136421960 4289148432 18446744073709551615 134589161 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 2777 2383 203 467 0 2308 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11108

[startup+0.301248 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30353
/proc/meminfo: memFree=1850820/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=12428 CPUtime=0.29
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 2829 0 0 0 27 2 0 0 20 0 1 0 91163738 12726272 2748 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3107 2748 215 467 0 2638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12428

[startup+0.701291 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30353
/proc/meminfo: memFree=1850820/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=12820 CPUtime=0.69
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 2899 0 0 0 63 6 0 0 20 0 1 0 91163738 13127680 2818 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3205 2818 215 467 0 2736 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12820

[startup+1.50138 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30354
/proc/meminfo: memFree=1840148/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=13080 CPUtime=1.49
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 2982 0 0 0 136 13 0 0 22 0 1 0 91163738 13393920 2901 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3270 2901 215 467 0 2801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13080

[startup+3.10155 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30354
/proc/meminfo: memFree=1839776/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=13208 CPUtime=3.09
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 3001 0 0 0 282 27 0 0 25 0 1 0 91163738 13524992 2920 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3302 2920 215 467 0 2833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13208

[startup+6.3009 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30354
/proc/meminfo: memFree=1839032/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=13736 CPUtime=6.29
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 3152 0 0 0 570 59 0 0 25 0 1 0 91163738 14065664 3071 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3434 3071 215 467 0 2965 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13736

[startup+12.7016 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30354
/proc/meminfo: memFree=1838040/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=14676 CPUtime=12.69
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 3369 0 0 0 1155 114 0 0 25 0 1 0 91163738 15028224 3288 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3669 3288 215 467 0 3200 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14676

[startup+25.501 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30354
/proc/meminfo: memFree=1837296/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=15464 CPUtime=25.49
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 3561 0 0 0 2326 223 0 0 25 0 1 0 91163738 15835136 3480 1992294400 134512640 136421960 4289148432 18446744073709551615 134861921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 3866 3480 215 467 0 3397 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15464

[startup+51.1008 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30356
/proc/meminfo: memFree=1835932/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=16764 CPUtime=51.08
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 3894 0 0 0 4676 432 0 0 25 0 1 0 91163738 17166336 3813 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4191 3813 215 467 0 3722 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16764

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30356
/proc/meminfo: memFree=1834444/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=17968 CPUtime=102.27
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4192 0 0 0 9394 833 0 0 25 0 1 0 91163738 18399232 4111 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4492 4111 215 467 0 4023 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17968

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30358
/proc/meminfo: memFree=1834320/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18188 CPUtime=162.25
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4258 0 0 0 14794 1431 0 0 25 0 1 0 91163738 18624512 4176 1992294400 134512640 136421960 4289148432 18446744073709551615 134640958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4547 4176 238 467 0 4078 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18188

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30360
/proc/meminfo: memFree=1834196/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18188 CPUtime=222.22
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4260 0 0 0 20159 2063 0 0 25 0 1 0 91163738 18624512 4176 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4547 4176 238 467 0 4078 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18188

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30362
/proc/meminfo: memFree=1834196/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18188 CPUtime=282.21
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4261 0 0 0 25528 2693 0 0 25 0 1 0 91163738 18624512 4176 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4547 4176 238 467 0 4078 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18188

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30362
/proc/meminfo: memFree=1834196/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=342.19
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4270 0 0 0 30906 3313 0 0 25 0 1 0 91163738 18796544 4185 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4185 238 467 0 4120 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18356

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30364
/proc/meminfo: memFree=1834072/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=402.17
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4273 0 0 0 36285 3932 0 0 25 0 1 0 91163738 18796544 4187 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4187 238 467 0 4120 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 18356

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30366
/proc/meminfo: memFree=1834072/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=462.15
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4275 0 0 0 41666 4549 0 0 25 0 1 0 91163738 18796544 4189 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4189 238 467 0 4120 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18356

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30368
/proc/meminfo: memFree=1833948/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=522.14
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4276 0 0 0 47054 5160 0 0 25 0 1 0 91163738 18796544 4190 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4190 238 467 0 4120 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 18356

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30370
/proc/meminfo: memFree=1833948/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=582.12
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4278 0 0 0 52439 5773 0 0 25 0 1 0 91163738 18796544 4192 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4192 238 467 0 4120 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 18356

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30370
/proc/meminfo: memFree=1833824/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=642.11
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4278 0 0 0 57810 6401 0 0 25 0 1 0 91163738 18796544 4192 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4192 238 467 0 4120 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 18356

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30376
/proc/meminfo: memFree=1833700/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=822.05
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4298 0 0 0 73970 8235 0 0 25 0 1 0 91163738 18796544 4212 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4212 238 467 0 4120 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 18356

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30378
/proc/meminfo: memFree=1833576/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=882.02
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4300 0 0 0 79353 8849 0 0 25 0 1 0 91163738 18796544 4214 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4214 238 467 0 4120 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 18356

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30378
/proc/meminfo: memFree=1833576/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=942
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4301 0 0 0 84749 9451 0 0 25 0 1 0 91163738 18796544 4215 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4215 238 467 0 4120 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 18356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30389
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1001.97
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4303 0 0 0 90135 10062 0 0 25 0 1 0 91163738 18796544 4217 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4217 238 467 0 4120 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 18356

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30391
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1061.95
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4304 0 0 0 95505 10690 0 0 25 0 1 0 91163738 18796544 4218 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4218 238 467 0 4120 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 18356

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30393
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1121.93
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4305 0 0 0 100885 11308 0 0 25 0 1 0 91163738 18796544 4219 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4219 238 467 0 4120 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 18356

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30395
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1181.92
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4307 0 0 0 106281 11911 0 0 25 0 1 0 91163738 18796544 4221 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4221 238 467 0 4120 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 18356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30395
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1241.89
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4308 0 0 0 111678 12511 0 0 25 0 1 0 91163738 18796544 4222 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4222 238 467 0 4120 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 18356

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30397
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1301.88
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4310 0 0 0 117066 13122 0 0 25 0 1 0 91163738 18796544 4224 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4224 238 467 0 4120 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 18356

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30399
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1361.85
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4310 0 0 0 122451 13734 0 0 25 0 1 0 91163738 18796544 4224 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4224 238 467 0 4120 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 18356

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30401
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1421.85
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4310 0 0 0 127840 14345 0 0 25 0 1 0 91163738 18796544 4224 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4224 238 467 0 4120 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 18356

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30403
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1481.82
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4310 0 0 0 133231 14951 0 0 25 0 1 0 91163738 18796544 4224 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4224 238 467 0 4120 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 18356

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30403
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18356 CPUtime=1541.8
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4310 0 0 0 138634 15546 0 0 25 0 1 0 91163738 18796544 4224 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4589 4224 238 467 0 4120 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 18356

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30405
/proc/meminfo: memFree=1832956/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18552 CPUtime=1601.78
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4344 0 0 0 144010 16168 0 0 25 0 1 0 91163738 18997248 4242 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4638 4242 238 467 0 4169 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 18552

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30407
/proc/meminfo: memFree=1832832/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18552 CPUtime=1661.76
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4346 0 0 0 149420 16756 0 0 25 0 1 0 91163738 18997248 4244 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4638 4244 238 467 0 4169 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 18552

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30409
/proc/meminfo: memFree=1832708/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18552 CPUtime=1721.74
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4347 0 0 0 154813 17361 0 0 25 0 1 0 91163738 18997248 4245 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4638 4245 238 467 0 4169 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 18552

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30411
/proc/meminfo: memFree=1832460/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18552 CPUtime=1781.73
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4349 0 0 0 160216 17957 0 0 25 0 1 0 91163738 18997248 4247 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4638 4247 238 467 0 4169 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 18552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30411
/proc/meminfo: memFree=1832460/2059040 swapFree=4140192/4192956
[pid=30353] ppid=30351 vsize=18552 CPUtime=1800.04
/proc/30353/stat : 30353 (pbct) R 30351 30353 29839 0 -1 4202496 4349 0 0 0 161857 18147 0 0 25 0 1 0 91163738 18997248 4247 1992294400 134512640 136421960 4289148432 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30353/statm: 4638 4247 238 467 0 4169 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 18552

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): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1618.58
CPU system time (s): 181.476
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 18552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1618.58
system time used= 181.476
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4350
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= 3193

runsolver used 3.01154 second user time and 8.46771 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-25 22:45:09
IDJOB=2681475
IDBENCH=47964
IDSOLVER=1192
FILE ID=node037/2681475-1277498709
PBS_JOBID= 11190588
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=47-P1=211-P2=233-P3=173-P4=181-P5=71-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681475-1277498709/watcher-2681475-1277498709 -o /tmp/evaluation-result-2681475-1277498709/solver-2681475-1277498709 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681475-1277498709.opb

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

MD5SUM BENCH= 66c115908fb4694df4d314e4daf7ce17
RANDOM SEED=316850706

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1851348 kB
Buffers:         29008 kB
Cached:          83032 kB
SwapCached:       5520 kB
Active:          67956 kB
Inactive:        57044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1851348 kB
SwapTotal:     4192956 kB
SwapFree:      4140192 kB
Dirty:            2016 kB
Writeback:           0 kB
AnonPages:       11628 kB
Mapped:          11880 kB
Slab:            60616 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181288 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= 62488 MiB
End job on node037 at 2010-06-25 23:15:12