Trace number 2681450

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 1800.11 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
MD5SUMe79e2db14e141163591dbcfdfed7384a
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 benchmark0.488925
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
203.34/203.48	c 189.49 20.125 5538 2698554
203.34/203.48	o 133
234.63/234.78	c 217.712 20.3516 1874 3319623
234.63/234.78	o 19
304.71/304.83	c 281.187 20.3516 2609 4679141
304.71/304.83	o 15
332.60/332.71	c 306.449 20.3516 2472 5209091
332.60/332.71	o 11
342.89/343.09	c 315.854 20.3516 3006 5401755
342.89/343.09	o 5
390.39/390.56	c 358.787 20.5195 3032 6303653
390.39/390.56	o 3
1800.10/1800.61	s SATISFIABLE
1800.10/1800.61	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

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-2681450-1277498271/watcher-2681450-1277498271 -o /tmp/evaluation-result-2681450-1277498271/solver-2681450-1277498271 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681450-1277498271.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 31358
/proc/meminfo: memFree=1857500/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=3180 CPUtime=0
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 501 0 0 0 0 0 0 0 25 0 1 0 91120251 3256320 420 1992294400 134512640 136421960 4288513152 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 795 421 189 467 0 326 0

[startup+0.0938129 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 31358
/proc/meminfo: memFree=1857500/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=11164 CPUtime=0.09
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 2476 0 0 0 8 1 0 0 25 0 1 0 91120251 11431936 2395 1992294400 134512640 136421960 4288513152 18446744073709551615 135811322 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 2791 2395 203 467 0 2322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11164

[startup+0.100814 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 31358
/proc/meminfo: memFree=1857500/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=11832 CPUtime=0.09
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 2664 0 0 0 8 1 0 0 25 0 1 0 91120251 12115968 2583 1992294400 134512640 136421960 4288513152 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 2958 2583 213 467 0 2489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11832

[startup+0.300838 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 31358
/proc/meminfo: memFree=1857500/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=12744 CPUtime=0.29
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 2889 0 0 0 26 3 0 0 25 0 1 0 91120251 13049856 2808 1992294400 134512640 136421960 4288513152 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3186 2808 215 467 0 2717 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12744

[startup+0.700888 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 31358
/proc/meminfo: memFree=1857500/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=13132 CPUtime=0.69
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 2985 0 0 0 62 7 0 0 25 0 1 0 91120251 13447168 2904 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3283 2904 215 467 0 2814 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13132

[startup+1.50099 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31359
/proc/meminfo: memFree=1846456/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=13396 CPUtime=1.49
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3043 0 0 0 136 13 0 0 25 0 1 0 91120251 13717504 2962 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3349 2962 215 467 0 2880 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13396

[startup+3.10118 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31359
/proc/meminfo: memFree=1845836/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=13780 CPUtime=3.09
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3147 0 0 0 283 26 0 0 25 0 1 0 91120251 14110720 3066 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3445 3066 215 467 0 2976 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13780

[startup+6.30157 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31359
/proc/meminfo: memFree=1845340/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=14300 CPUtime=6.29
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3297 0 0 0 576 53 0 0 25 0 1 0 91120251 14643200 3216 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3575 3216 215 467 0 3106 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14300

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31361
/proc/meminfo: memFree=1844472/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=14844 CPUtime=12.69
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3432 0 0 0 1166 103 0 0 25 0 1 0 91120251 15200256 3351 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 3711 3351 215 467 0 3242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14844

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31361
/proc/meminfo: memFree=1843480/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=16024 CPUtime=25.48
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3708 0 0 0 2349 199 0 0 25 0 1 0 91120251 16408576 3627 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 4006 3627 215 467 0 3537 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16024

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31361
/proc/meminfo: memFree=1842364/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=17088 CPUtime=51.07
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 3972 0 0 0 4720 387 0 0 25 0 1 0 91120251 17498112 3891 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 4272 3891 215 467 0 3803 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17088

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31363
/proc/meminfo: memFree=1840628/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=18756 CPUtime=102.27
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4381 0 0 0 9498 729 0 0 25 0 1 0 91120251 19206144 4293 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 4689 4293 215 467 0 4220 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18756

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31365
/proc/meminfo: memFree=1839512/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=19692 CPUtime=162.25
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4629 0 0 0 15105 1120 0 0 25 0 1 0 91120251 20164608 4541 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 4923 4541 215 467 0 4454 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19692

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31365
/proc/meminfo: memFree=1838520/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=20836 CPUtime=222.23
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4923 0 0 0 20643 1580 0 0 25 0 1 0 91120251 21336064 4830 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5209 4830 238 467 0 4740 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20836

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31367
/proc/meminfo: memFree=1838520/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=20836 CPUtime=282.21
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4924 0 0 0 26080 2141 0 0 25 0 1 0 91120251 21336064 4830 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5209 4830 238 467 0 4740 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20836

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31369
/proc/meminfo: memFree=1838396/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=20836 CPUtime=342.2
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4926 0 0 0 31513 2707 0 0 25 0 1 0 91120251 21336064 4830 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5209 4830 238 467 0 4740 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20836

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31371
/proc/meminfo: memFree=1838272/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=402.18
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4939 0 0 0 36939 3279 0 0 25 0 1 0 91120251 21512192 4841 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4841 238 467 0 4783 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 21008

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31373
/proc/meminfo: memFree=1838272/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=462.16
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4941 0 0 0 42376 3840 0 0 25 0 1 0 91120251 21512192 4843 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4843 238 467 0 4783 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21008

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31373
/proc/meminfo: memFree=1838272/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=522.15
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4942 0 0 0 47802 4413 0 0 25 0 1 0 91120251 21512192 4844 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4844 238 467 0 4783 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 21008

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31375
/proc/meminfo: memFree=1838148/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=582.13
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4944 0 0 0 53242 4971 0 0 25 0 1 0 91120251 21512192 4846 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4846 238 467 0 4783 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 21008

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31377
/proc/meminfo: memFree=1838024/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=642.12
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4944 0 0 0 58671 5541 0 0 25 0 1 0 91120251 21512192 4846 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4846 238 467 0 4783 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21008

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31381
/proc/meminfo: memFree=1837776/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=822.07
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4964 0 0 0 74899 7308 0 0 25 0 1 0 91120251 21512192 4866 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4866 238 467 0 4783 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 21008

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31383
/proc/meminfo: memFree=1837776/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=882.05
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4966 0 0 0 80315 7890 0 0 25 0 1 0 91120251 21512192 4868 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4868 238 467 0 4783 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 21008

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31385
/proc/meminfo: memFree=1837652/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=942.03
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4967 0 0 0 85744 8459 0 0 25 0 1 0 91120251 21512192 4869 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4869 238 467 0 4783 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 21008

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31387
/proc/meminfo: memFree=1837652/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1002.02
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4969 0 0 0 91170 9032 0 0 25 0 1 0 91120251 21512192 4871 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4871 238 467 0 4783 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 21008

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31389
/proc/meminfo: memFree=1837528/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1062
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4970 0 0 0 96586 9614 0 0 25 0 1 0 91120251 21512192 4872 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4872 238 467 0 4783 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 21008

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31389
/proc/meminfo: memFree=1837528/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1121.98
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4972 0 0 0 101997 10201 0 0 25 0 1 0 91120251 21512192 4874 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4874 238 467 0 4783 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 21008

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31391
/proc/meminfo: memFree=1837404/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1181.97
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4973 0 0 0 107416 10781 0 0 25 0 1 0 91120251 21512192 4875 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4875 238 467 0 4783 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 21008

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31393
/proc/meminfo: memFree=1837156/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1241.95
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4975 0 0 0 112827 11368 0 0 25 0 1 0 91120251 21512192 4877 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4877 238 467 0 4783 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 21008

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31395
/proc/meminfo: memFree=1837032/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1301.94
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4976 0 0 0 118239 11955 0 0 25 0 1 0 91120251 21512192 4878 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4878 238 467 0 4783 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 21008

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31397
/proc/meminfo: memFree=1837032/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1361.92
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4976 0 0 0 123637 12555 0 0 25 0 1 0 91120251 21512192 4878 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4878 238 467 0 4783 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 21008

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31406
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1421.9
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4976 0 0 0 129085 13105 0 0 25 0 1 0 91120251 21512192 4878 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4878 238 467 0 4783 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 21008

[startup+1482.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 31408
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21008 CPUtime=1481.87
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 4976 0 0 0 134483 13704 0 0 25 0 1 0 91120251 21512192 4878 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5252 4878 238 467 0 4783 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 21008

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 31410
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1541.85
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5009 0 0 0 139901 14284 0 0 25 0 1 0 91120251 21712896 4895 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4895 238 467 0 4832 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 21204

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31412
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1601.84
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5011 0 0 0 145345 14839 0 0 25 0 1 0 91120251 21712896 4897 1992294400 134512640 136421960 4288513152 18446744073709551615 135028340 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4897 238 467 0 4832 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 21204

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31414
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1661.82
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5012 0 0 0 150794 15388 0 0 25 0 1 0 91120251 21712896 4898 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4898 238 467 0 4832 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 21204

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31414
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1721.8
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5014 0 0 0 156250 15930 0 0 25 0 1 0 91120251 21712896 4900 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4900 238 467 0 4832 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 21204

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31416
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1781.79
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5016 0 0 0 161713 16466 0 0 25 0 1 0 91120251 21712896 4902 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4902 238 467 0 4832 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 21204



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31416
/proc/meminfo: memFree=1836412/2059040 swapFree=4138820/4192956
[pid=31358] ppid=31356 vsize=21204 CPUtime=1800.1
/proc/31358/stat : 31358 (pbct) R 31356 31358 30641 0 -1 4202496 5016 0 0 0 163379 16631 0 0 25 0 1 0 91120251 21712896 4902 1992294400 134512640 136421960 4288513152 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31358/statm: 5301 4902 238 467 0 4832 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 21204

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): 1800.11
CPU user time (s): 1633.79
CPU system time (s): 166.319
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 21204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1633.79
system time used= 166.319
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5017
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= 4967

runsolver used 3.08953 second user time and 8.38772 second system time

The end

Launcher Data 

Begin job on node080 at 2010-06-25 22:37:51
IDJOB=2681450
IDBENCH=47939
IDSOLVER=1192
FILE ID=node080/2681450-1277498271
PBS_JOBID= 11190538
Free space on /tmp= 62284 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=43-P1=101-P2=251-P3=307-P4=499-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681450-1277498271/watcher-2681450-1277498271 -o /tmp/evaluation-result-2681450-1277498271/solver-2681450-1277498271 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681450-1277498271.opb

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

MD5SUM BENCH= e79e2db14e141163591dbcfdfed7384a
RANDOM SEED=183280127

node080.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	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1858028 kB
Buffers:         16088 kB
Cached:          90032 kB
SwapCached:       6848 kB
Active:          55884 kB
Inactive:        63796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1858028 kB
SwapTotal:     4192956 kB
SwapFree:      4138820 kB
Dirty:            2128 kB
Writeback:           0 kB
AnonPages:       12324 kB
Mapped:          11824 kB
Slab:            59568 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183772 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= 62284 MiB
End job on node080 at 2010-06-25 23:07:54