Trace number 2681562

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 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=103-P1=127-P2=263-P3=461-P4=191-P5=277-B.opb
MD5SUM773aedb43187ca11a13e2d0d2a59ebe9
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 benchmark5.44217
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 variables135
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 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)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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 416/0 clauses 405/0 units 0
0.00/0.00	c vars 135
0.00/0.00	c objective 9 + 0
117.66/117.74	c 109.854 22.5625 13470 1429791
117.66/117.74	o 21
274.31/274.42	c 252.007 22.8477 3755 4190743
274.31/274.42	o 13
518.74/518.90	c 473.34 22.8477 2946 8450929
518.74/518.90	o 9
551.24/551.41	c 502.799 22.8477 2097 9011471
551.24/551.41	o 5
771.68/771.90	c 702.512 22.8477 2140 12860505
771.68/771.90	o 3
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 x11 -x12 x13 -x14 x15 -x16 x17 x18 x19 -x20 -x21 x22 x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 x31 -x32 x33 -x34 -x35 x36 x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 x64 -x65 -x66 x67 x68 -x69 -x70 -x71 x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 x103 -x104 -x105 -x106 -x107 -x108 x109 x110 -x111 -x112 -x113 x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 -x134 -x135

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-2681562-1277499545/watcher-2681562-1277499545 -o /tmp/evaluation-result-2681562-1277499545/solver-2681562-1277499545 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681562-1277499545.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 0.99 3/106 26616
/proc/meminfo: memFree=1819336/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=2788 CPUtime=0
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 334 0 0 0 0 0 0 0 25 0 1 0 125558158 2854912 253 1992294400 134512640 136421960 4289949728 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26616/statm: 697 264 174 467 0 228 0

[startup+0.0630451 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 26616
/proc/meminfo: memFree=1819336/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=7840 CPUtime=0.05
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 1658 0 0 0 5 0 0 0 25 0 1 0 125558158 8028160 1577 1992294400 134512640 136421960 4289949728 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 1960 1578 193 467 0 1491 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7840

[startup+0.10105 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 26616
/proc/meminfo: memFree=1819336/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=13052 CPUtime=0.09
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 2895 0 0 0 8 1 0 0 25 0 1 0 125558158 13365248 2814 1992294400 134512640 136421960 4289949728 18446744073709551615 134785921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 3263 2814 203 467 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13052

[startup+0.301072 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 26616
/proc/meminfo: memFree=1819336/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=14836 CPUtime=0.29
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 3345 0 0 0 26 3 0 0 25 0 1 0 125558158 15192064 3264 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 3709 3264 215 467 0 3240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14836

[startup+0.701119 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 26616
/proc/meminfo: memFree=1819336/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=15480 CPUtime=0.69
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 3512 0 0 0 62 7 0 0 25 0 1 0 125558158 15851520 3431 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 3870 3431 215 467 0 3401 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15480

[startup+1.50121 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1805936/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=16132 CPUtime=1.49
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 3669 0 0 0 136 13 0 0 25 0 1 0 125558158 16519168 3588 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 4033 3588 215 467 0 3564 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16132

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1805316/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=16260 CPUtime=3.09
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 3718 0 0 0 279 30 0 0 25 0 1 0 125558158 16650240 3637 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 4065 3637 215 467 0 3596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16260

[startup+6.30077 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1804448/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=17300 CPUtime=6.29
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 3956 0 0 0 573 56 0 0 25 0 1 0 125558158 17715200 3875 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 4325 3875 215 467 0 3856 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17300

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1803084/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=18340 CPUtime=12.69
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 4229 0 0 0 1160 109 0 0 25 0 1 0 125558158 18780160 4148 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 4585 4148 215 467 0 4116 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18340

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1801844/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=19528 CPUtime=25.48
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 4531 0 0 0 2343 205 0 0 25 0 1 0 125558158 19996672 4450 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 4882 4450 215 467 0 4413 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19528

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26617
/proc/meminfo: memFree=1800108/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=21392 CPUtime=51.08
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 4971 0 0 0 4737 371 0 0 25 0 1 0 125558158 21905408 4890 1992294400 134512640 136421960 4289949728 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5348 4890 215 467 0 4879 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21392

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26619
/proc/meminfo: memFree=1799488/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=21788 CPUtime=102.27
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5076 0 0 0 9547 680 0 0 25 0 1 0 125558158 22310912 4995 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5447 4995 215 467 0 4978 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21788

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26630
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=162.24
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5465 0 0 0 15029 1195 0 0 25 0 1 0 125558158 23953408 5383 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5383 238 467 0 5379 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23392

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26632
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=222.23
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5465 0 0 0 20460 1763 0 0 25 0 1 0 125558158 23953408 5383 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5383 238 467 0 5379 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23392

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26634
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=282.2
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5470 0 0 0 25915 2305 0 0 25 0 1 0 125558158 23953408 5387 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5387 238 467 0 5379 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23392

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26634
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=342.19
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5471 0 0 0 31347 2872 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 23392

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26636
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=402.17
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5471 0 0 0 36753 3464 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 23392

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26638
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=462.16
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5471 0 0 0 42199 4017 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 23392

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 26640
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=522.14
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5472 0 0 0 47639 4575 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 23392

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 0.99 2/107 26642
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=582.13
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5473 0 0 0 53070 5143 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 23392

[startup+642.3 s]
/proc/loadavg: 1.02 1.01 0.99 2/107 26642
/proc/meminfo: memFree=1797504/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23392 CPUtime=642.12
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5473 0 0 0 58508 5704 0 0 25 0 1 0 125558158 23953408 5388 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5848 5388 238 467 0 5379 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 23392

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26653
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23524 CPUtime=882.04
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5507 0 0 0 80263 7941 0 0 25 0 1 0 125558158 24088576 5421 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5881 5421 238 467 0 5412 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 23524

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26653
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23524 CPUtime=942.04
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5508 0 0 0 85690 8514 0 0 25 0 1 0 125558158 24088576 5422 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5881 5422 238 467 0 5412 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23524

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26655
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23524 CPUtime=1002.02
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5510 0 0 0 91131 9071 0 0 25 0 1 0 125558158 24088576 5424 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5881 5424 238 467 0 5412 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23524

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26657
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1062
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5521 0 0 0 96572 9628 0 0 25 0 1 0 125558158 24236032 5435 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5435 238 467 0 5448 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 23668

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26659
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1121.98
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5531 0 0 0 102011 10187 0 0 25 0 1 0 125558158 24236032 5445 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5445 238 467 0 5448 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 23668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26661
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1181.97
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5535 0 0 0 107439 10758 0 0 25 0 1 0 125558158 24236032 5449 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5449 238 467 0 5448 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 23668

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26661
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1241.95
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5536 0 0 0 112873 11322 0 0 25 0 1 0 125558158 24236032 5450 1992294400 134512640 136421960 4289949728 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5450 238 467 0 5448 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 23668

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26663
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1301.94
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5539 0 0 0 118318 11876 0 0 25 0 1 0 125558158 24236032 5453 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5453 238 467 0 5448 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 23668

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26665
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1361.92
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5544 0 0 0 123761 12431 0 0 25 0 1 0 125558158 24236032 5458 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5458 238 467 0 5448 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 23668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26667
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23668 CPUtime=1421.91
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5545 0 0 0 129205 12986 0 0 25 0 1 0 125558158 24236032 5459 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5917 5459 238 467 0 5448 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 23668

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26669
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23800 CPUtime=1481.88
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5562 0 0 0 134632 13556 0 0 25 0 1 0 125558158 24371200 5476 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5950 5476 238 467 0 5481 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 23800

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26669
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23800 CPUtime=1541.87
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5566 0 0 0 140038 14149 0 0 25 0 1 0 125558158 24371200 5480 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5950 5480 238 467 0 5481 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 23800

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26671
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23800 CPUtime=1601.86
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5567 0 0 0 145452 14734 0 0 25 0 1 0 125558158 24371200 5481 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5950 5481 238 467 0 5481 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 23800

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26673
/proc/meminfo: memFree=1796636/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23800 CPUtime=1661.84
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5570 0 0 0 150882 15302 0 0 25 0 1 0 125558158 24371200 5484 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5950 5484 238 467 0 5481 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 23800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26675
/proc/meminfo: memFree=1796388/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23928 CPUtime=1721.82
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5610 0 0 0 156323 15859 0 0 25 0 1 0 125558158 24502272 5491 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5982 5491 238 467 0 5513 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 23928

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26677
/proc/meminfo: memFree=1796264/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23928 CPUtime=1781.8
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5611 0 0 0 161761 16419 0 0 25 0 1 0 125558158 24502272 5492 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5982 5492 238 467 0 5513 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 23928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26677
/proc/meminfo: memFree=1796264/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23928 CPUtime=1800.01
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5611 0 0 0 163419 16582 0 0 25 0 1 0 125558158 24502272 5492 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5982 5492 238 467 0 5513 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 23928

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26677
/proc/meminfo: memFree=1796264/2059040 swapFree=4138920/4192956
[pid=26616] ppid=26614 vsize=23928 CPUtime=1800.01
/proc/26616/stat : 26616 (pbct) R 26614 26616 26050 0 -1 4202496 5611 0 0 0 163419 16582 0 0 25 0 1 0 125558158 24502272 5492 1992294400 134512640 136421960 4289949728 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26616/statm: 5982 5492 238 467 0 5513 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 23928

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1634.19
CPU system time (s): 165.831
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 23928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1634.19
system time used= 165.831
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5612
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= 10801

runsolver used 3.04054 second user time and 8.43772 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-25 22:59:05
IDJOB=2681562
IDBENCH=48051
IDSOLVER=1192
FILE ID=node006/2681562-1277499545
PBS_JOBID= 11190559
Free space on /tmp= 62544 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=103-P1=127-P2=263-P3=461-P4=191-P5=277-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681562-1277499545/watcher-2681562-1277499545 -o /tmp/evaluation-result-2681562-1277499545/solver-2681562-1277499545 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681562-1277499545.opb

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

MD5SUM BENCH= 773aedb43187ca11a13e2d0d2a59ebe9
RANDOM SEED=329491120

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1819864 kB
Buffers:         40672 kB
Cached:         100812 kB
SwapCached:       6936 kB
Active:          59920 kB
Inactive:        95572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1819864 kB
SwapTotal:     4192956 kB
SwapFree:      4138920 kB
Dirty:            1888 kB
Writeback:           0 kB
AnonPages:       12540 kB
Mapped:          11396 kB
Slab:            61832 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182228 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= 62540 MiB
End job on node006 at 2010-06-25 23:29:07