Trace number 2667991

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 0.1SAT (TO)3 1800.08 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-B.opb
MD5SUM931666055852afe6f909d62fafedf38c
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 benchmark0.497923
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 variables144
Total number of constraints13
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 constraints13
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)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 390/0 clauses 391/0 units 0
0.00/0.00	c vars 144
0.00/0.00	c objective 8 + 0
200.22/200.31	c 184.516 20.8359 11140 2782135
200.22/200.31	o 233
232.42/232.53	c 213.315 21.1914 2123 3399231
232.42/232.53	o 73
348.88/349.01	c 317.39 21.1914 2662 5793359
348.88/349.01	o 43
611.42/611.64	c 551.862 21.1914 2383 11163350
611.42/611.64	o 21
691.28/691.54	c 623.134 21.1914 2883 12632717
691.28/691.54	o 3
1800.07/1800.61	s SATISFIABLE
1800.07/1800.61	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 -x121 x122 x123 -x124 x125 x126 x127 -x128 x129 -x130 -x131 -x132 x133 -x134 x135 -x136 x137 x138 -x139 x140 x141 x142 -x143 x144

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-2667991-1276650479/watcher-2667991-1276650479 -o /tmp/evaluation-result-2667991-1276650479/solver-2667991-1276650479 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667991-1276650479.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: 1.29 1.07 1.02 3/106 7798
/proc/meminfo: memFree=1800284/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=2340 CPUtime=0
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 291 0 0 0 0 0 0 0 20 0 1 0 40649239 2396160 214 1992294400 134512640 136485738 4292911584 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7798/statm: 585 214 156 482 0 101 0

[startup+0.084343 s]
/proc/loadavg: 1.29 1.07 1.02 3/106 7798
/proc/meminfo: memFree=1800284/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=8764 CPUtime=0.07
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 1871 0 0 0 7 0 0 0 20 0 1 0 40649239 8974336 1794 1992294400 134512640 136485738 4292911584 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 2191 1795 198 482 0 1707 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8764

[startup+0.101344 s]
/proc/loadavg: 1.29 1.07 1.02 3/106 7798
/proc/meminfo: memFree=1800284/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=11672 CPUtime=0.09
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 2561 0 0 0 8 1 0 0 20 0 1 0 40649239 11952128 2484 1992294400 134512640 136485738 4292911584 18446744073709551615 135850714 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 2918 2489 199 482 0 2434 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11672

[startup+0.301362 s]
/proc/loadavg: 1.29 1.07 1.02 3/106 7798
/proc/meminfo: memFree=1800284/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=13912 CPUtime=0.29
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3144 0 0 0 26 3 0 0 20 0 1 0 40649239 14245888 3067 1992294400 134512640 136485738 4292911584 18446744073709551615 135039282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 3478 3067 227 482 0 2994 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13912

[startup+0.7014 s]
/proc/loadavg: 1.29 1.07 1.02 3/106 7798
/proc/meminfo: memFree=1800284/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=14564 CPUtime=0.69
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3309 0 0 0 61 8 0 0 21 0 1 0 40649239 14913536 3232 1992294400 134512640 136485738 4292911584 18446744073709551615 134880607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 3641 3232 227 482 0 3157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14564

[startup+1.50048 s]
/proc/loadavg: 1.29 1.07 1.02 2/107 7799
/proc/meminfo: memFree=1787876/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=14964 CPUtime=1.49
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3380 0 0 0 134 15 0 0 23 0 1 0 40649239 15323136 3303 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 3741 3303 227 482 0 3257 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14964

[startup+3.10063 s]
/proc/loadavg: 1.29 1.07 1.02 2/107 7799
/proc/meminfo: memFree=1787380/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=15228 CPUtime=3.09
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3468 0 0 0 279 30 0 0 25 0 1 0 40649239 15593472 3391 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 3807 3391 227 482 0 3323 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15228

[startup+6.30092 s]
/proc/loadavg: 1.27 1.07 1.02 2/107 7799
/proc/meminfo: memFree=1786512/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=15884 CPUtime=6.29
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3638 0 0 0 570 59 0 0 25 0 1 0 40649239 16265216 3561 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 3971 3561 227 482 0 3487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15884

[startup+12.7005 s]
/proc/loadavg: 1.25 1.07 1.02 2/107 7799
/proc/meminfo: memFree=1785644/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=16800 CPUtime=12.68
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 3843 0 0 0 1156 112 0 0 25 0 1 0 40649239 17203200 3766 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4200 3766 227 482 0 3716 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16800

[startup+25.5017 s]
/proc/loadavg: 1.19 1.07 1.02 2/107 7799
/proc/meminfo: memFree=1784652/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=17724 CPUtime=25.48
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 4084 0 0 0 2335 213 0 0 25 0 1 0 40649239 18149376 4007 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4431 4007 227 482 0 3947 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17724

[startup+51.1011 s]
/proc/loadavg: 1.12 1.06 1.01 2/107 7799
/proc/meminfo: memFree=1783412/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=18920 CPUtime=51.07
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 4395 0 0 0 4693 414 0 0 25 0 1 0 40649239 19374080 4318 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4730 4318 227 482 0 4246 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18920

[startup+102.309 s]
/proc/loadavg: 1.05 1.05 1.01 2/107 7801
/proc/meminfo: memFree=1782544/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=19752 CPUtime=102.27
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 4572 0 0 0 9408 819 0 0 25 0 1 0 40649239 20226048 4495 1992294400 134512640 136485738 4292911584 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4938 4495 227 482 0 4454 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19752

[startup+162.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/107 7803
/proc/meminfo: memFree=1781428/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=20812 CPUtime=162.24
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 4829 0 0 0 14939 1285 0 0 25 0 1 0 40649239 21311488 4752 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5203 4752 227 482 0 4719 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 20812

[startup+222.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 7805
/proc/meminfo: memFree=1780684/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=222.22
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5042 0 0 0 20411 1811 0 0 25 0 1 0 40649239 22216704 4964 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4964 245 482 0 4940 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 21696

[startup+282.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 7805
/proc/meminfo: memFree=1780684/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=282.2
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5044 0 0 0 25782 2438 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 21696

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 7807
/proc/meminfo: memFree=1780560/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=342.19
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5044 0 0 0 31138 3081 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 21696

[startup+402.302 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 7812
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=402.17
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5045 0 0 0 36500 3717 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 21696

[startup+462.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 7814
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=462.15
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5045 0 0 0 41854 4361 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 21696

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 7816
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=522.13
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5045 0 0 0 47207 5006 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 21696

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7816
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=582.11
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5045 0 0 0 52560 5651 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 21696

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7818
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=642.1
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5046 0 0 0 57916 6294 0 0 25 0 1 0 40649239 22216704 4965 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4965 245 482 0 4940 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 21696

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7824
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=822.05
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5068 0 0 0 74024 8181 0 0 25 0 1 0 40649239 22216704 4986 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4986 245 482 0 4940 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 21696

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7824
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=882.03
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5069 0 0 0 79393 8810 0 0 25 0 1 0 40649239 22216704 4987 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4987 245 482 0 4940 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 21696

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7826
/proc/meminfo: memFree=1779816/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=942.01
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5071 0 0 0 84772 9429 0 0 25 0 1 0 40649239 22216704 4989 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4989 245 482 0 4940 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 21696

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7828
/proc/meminfo: memFree=1779692/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1002
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5072 0 0 0 90149 10051 0 0 25 0 1 0 40649239 22216704 4990 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4990 245 482 0 4940 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 21696

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7830
/proc/meminfo: memFree=1779692/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1061.98
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5073 0 0 0 95510 10688 0 0 25 0 1 0 40649239 22216704 4991 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4991 245 482 0 4940 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 21696

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7832
/proc/meminfo: memFree=1779568/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1121.96
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5075 0 0 0 100884 11312 0 0 25 0 1 0 40649239 22216704 4993 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4993 245 482 0 4940 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 21696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7832
/proc/meminfo: memFree=1779568/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1181.95
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5076 0 0 0 106250 11945 0 0 25 0 1 0 40649239 22216704 4994 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4994 245 482 0 4940 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 21696

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7834
/proc/meminfo: memFree=1779320/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1241.93
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5078 0 0 0 111617 12576 0 0 25 0 1 0 40649239 22216704 4996 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4996 245 482 0 4940 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 21696

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7836
/proc/meminfo: memFree=1779320/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1301.92
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5079 0 0 0 116995 13197 0 0 25 0 1 0 40649239 22216704 4997 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4997 245 482 0 4940 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 21696

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7838
/proc/meminfo: memFree=1779196/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1361.89
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5079 0 0 0 122374 13815 0 0 25 0 1 0 40649239 22216704 4997 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4997 245 482 0 4940 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 21696

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7840
/proc/meminfo: memFree=1779196/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21696 CPUtime=1421.88
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5079 0 0 0 127758 14430 0 0 25 0 1 0 40649239 22216704 4997 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5424 4997 245 482 0 4940 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 21696

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7840
/proc/meminfo: memFree=1779196/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=21832 CPUtime=1481.86
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5084 0 0 0 133125 15061 0 0 25 0 1 0 40649239 22355968 5002 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5458 5002 245 482 0 4974 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 21832

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7842
/proc/meminfo: memFree=1779072/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1541.83
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5121 0 0 0 138517 15666 0 0 25 0 1 0 40649239 22622208 5039 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5039 245 482 0 5039 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 22092

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7844
/proc/meminfo: memFree=1779072/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1601.81
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5122 0 0 0 143886 16295 0 0 25 0 1 0 40649239 22622208 5040 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5040 245 482 0 5039 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 22092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7846
/proc/meminfo: memFree=1779072/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1661.8
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5124 0 0 0 149255 16925 0 0 25 0 1 0 40649239 22622208 5042 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5042 245 482 0 5039 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 22092

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7848
/proc/meminfo: memFree=1778948/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1721.78
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5125 0 0 0 154624 17554 0 0 25 0 1 0 40649239 22622208 5043 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5043 245 482 0 5039 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 22092

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7848
/proc/meminfo: memFree=1778700/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1781.76
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5127 0 0 0 159990 18186 0 0 25 0 1 0 40649239 22622208 5045 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5045 245 482 0 5039 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 22092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7850
/proc/meminfo: memFree=1778700/2059040 swapFree=4135932/4192956
[pid=7798] ppid=7796 vsize=22092 CPUtime=1800.07
/proc/7798/stat : 7798 (pbct) R 7796 7798 7202 0 -1 4202496 5127 0 0 0 161630 18377 0 0 25 0 1 0 40649239 22622208 5045 1992294400 134512640 136485738 4292911584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5523 5045 245 482 0 5039 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 22092

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): 1800.08
CPU user time (s): 1616.3
CPU system time (s): 183.78
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 22092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1616.3
system time used= 183.78
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5127
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= 2
involuntary context switches= 7286

runsolver used 2.90956 second user time and 8.5717 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-16 03:07:59
IDJOB=2667991
IDBENCH=48074
IDSOLVER=1170
FILE ID=node015/2667991-1276650479
PBS_JOBID= 11172434
Free space on /tmp= 62584 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667991-1276650479/watcher-2667991-1276650479 -o /tmp/evaluation-result-2667991-1276650479/solver-2667991-1276650479 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667991-1276650479.opb

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

MD5SUM BENCH= 931666055852afe6f909d62fafedf38c
RANDOM SEED=662691037

node015.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		: 3000.244
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800688 kB
Buffers:         75192 kB
Cached:         103112 kB
SwapCached:      10856 kB
Active:          99760 kB
Inactive:        92860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800688 kB
SwapTotal:     4192956 kB
SwapFree:      4135932 kB
Dirty:            2200 kB
Writeback:           0 kB
AnonPages:       12620 kB
Mapped:           9388 kB
Slab:            43800 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180872 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= 62580 MiB
End job on node015 at 2010-06-16 03:38:02