Trace number 2667816

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)257 1800.11 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
MD5SUM80881c7fbc3c10cf38784c74294061e5
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 benchmark0.631903
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 variables162
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 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)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

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
0.00/0.01	c constraints 492/0 clauses 493/0 units 0
0.00/0.01	c vars 162
0.00/0.01	c objective 9 + 0
1632.35/1633.05	c 1549.11 40.4922 19709 14101069
1632.35/1633.05	o 257
1800.08/1800.80	s SATISFIABLE
1800.08/1800.80	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 -x145 x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162

Verifier Data 

OK	257

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667816-1276646286/watcher-2667816-1276646286 -o /tmp/evaluation-result-2667816-1276646286/solver-2667816-1276646286 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667816-1276646286.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 8601
/proc/meminfo: memFree=1861468/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=2340 CPUtime=0
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 295 0 0 0 0 0 0 0 20 0 1 0 40230117 2396160 217 1992294400 134512640 136485738 4287662944 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8601/statm: 585 217 156 482 0 101 0

[startup+0.045368 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 8601
/proc/meminfo: memFree=1861468/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=6160 CPUtime=0.03
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 1218 0 0 0 3 0 0 0 20 0 1 0 40230117 6307840 1140 1992294400 134512640 136485738 4287662944 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 1540 1140 198 482 0 1056 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6160

[startup+0.100378 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 8601
/proc/meminfo: memFree=1861468/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=9932 CPUtime=0.09
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 2157 0 0 0 8 1 0 0 20 0 1 0 40230117 10170368 2079 1992294400 134512640 136485738 4287662944 18446744073709551615 135559069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 2483 2079 198 482 0 1999 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9932

[startup+0.300413 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 8601
/proc/meminfo: memFree=1861468/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=16472 CPUtime=0.29
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 3757 0 0 0 26 3 0 0 20 0 1 0 40230117 16867328 3679 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 4118 3679 227 482 0 3634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16472

[startup+0.700485 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 8601
/proc/meminfo: memFree=1861468/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=17376 CPUtime=0.69
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 3997 0 0 0 61 8 0 0 21 0 1 0 40230117 17793024 3919 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 4344 3919 227 482 0 3860 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17376

[startup+1.50063 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 8602
/proc/meminfo: memFree=1845960/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=18164 CPUtime=1.49
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 4186 0 0 0 135 14 0 0 23 0 1 0 40230117 18599936 4108 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 4541 4108 227 482 0 4057 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18164

[startup+3.10091 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 8602
/proc/meminfo: memFree=1844844/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=18948 CPUtime=3.09
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 4376 0 0 0 283 26 0 0 25 0 1 0 40230117 19402752 4298 1992294400 134512640 136485738 4287662944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 4737 4298 227 482 0 4253 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18948

[startup+6.30049 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 8602
/proc/meminfo: memFree=1844224/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=19360 CPUtime=6.29
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 4494 0 0 0 582 47 0 0 25 0 1 0 40230117 19824640 4416 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 4840 4416 227 482 0 4356 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19360

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 8602
/proc/meminfo: memFree=1843108/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=20472 CPUtime=12.69
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 4760 0 0 0 1180 89 0 0 25 0 1 0 40230117 20963328 4682 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 5118 4682 227 482 0 4634 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20472

[startup+25.5009 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 8602
/proc/meminfo: memFree=1841620/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=22064 CPUtime=25.48
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 5158 0 0 0 2372 176 0 0 25 0 1 0 40230117 22593536 5080 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 5516 5080 227 482 0 5032 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22064

[startup+51.1005 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 8604
/proc/meminfo: memFree=1841248/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=22348 CPUtime=51.08
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 5209 0 0 0 4779 329 0 0 25 0 1 0 40230117 22884352 5131 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 5587 5131 227 482 0 5103 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22348

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 8604
/proc/meminfo: memFree=1837900/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=25596 CPUtime=102.26
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 6033 0 0 0 9600 626 0 0 25 0 1 0 40230117 26210304 5955 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 6399 5955 227 482 0 5915 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25596

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8606
/proc/meminfo: memFree=1835792/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=27840 CPUtime=162.23
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 6555 0 0 0 15213 1010 0 0 25 0 1 0 40230117 28508160 6477 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 6960 6477 227 482 0 6476 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27840

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8617
/proc/meminfo: memFree=1834492/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=28292 CPUtime=222.19
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 6656 0 0 0 20852 1367 0 0 25 0 1 0 40230117 28971008 6578 1992294400 134512640 136485738 4287662944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 7073 6578 227 482 0 6589 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 28292

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8619
/proc/meminfo: memFree=1833128/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=30100 CPUtime=282.17
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7098 0 0 0 26509 1708 0 0 25 0 1 0 40230117 30822400 7020 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 7525 7020 227 482 0 7041 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 30100

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8621
/proc/meminfo: memFree=1831020/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=32072 CPUtime=342.14
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7597 0 0 0 32163 2051 0 0 25 0 1 0 40230117 32841728 7513 1992294400 134512640 136485738 4287662944 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8018 7513 227 482 0 7534 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 32072

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8621
/proc/meminfo: memFree=1830896/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=32072 CPUtime=402.12
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7603 0 0 0 37854 2358 0 0 25 0 1 0 40230117 32841728 7519 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8018 7519 227 482 0 7534 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 32072

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8623
/proc/meminfo: memFree=1830896/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=32072 CPUtime=462.1
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7610 0 0 0 43515 2695 0 0 25 0 1 0 40230117 32841728 7526 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8018 7526 227 482 0 7534 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 32072

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8625
/proc/meminfo: memFree=1830400/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=32612 CPUtime=522.08
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7714 0 0 0 49190 3018 0 0 25 0 1 0 40230117 33394688 7630 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8153 7630 227 482 0 7669 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 32612

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8627
/proc/meminfo: memFree=1830028/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=32912 CPUtime=582.05
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7811 0 0 0 54870 3335 0 0 25 0 1 0 40230117 33701888 7727 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8228 7727 227 482 0 7744 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 32912

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8629
/proc/meminfo: memFree=1829904/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=33084 CPUtime=642.03
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 7832 0 0 0 60554 3649 0 0 25 0 1 0 40230117 33878016 7748 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8271 7748 227 482 0 7787 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 33084

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8633
/proc/meminfo: memFree=1826928/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=35892 CPUtime=821.95
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 8545 0 0 0 77636 4559 0 0 25 0 1 0 40230117 36753408 8461 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 8973 8461 227 482 0 8489 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 35892

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8635
/proc/meminfo: memFree=1826680/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=36196 CPUtime=881.92
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 8594 0 0 0 83378 4814 0 0 25 0 1 0 40230117 37064704 8510 1992294400 134512640 136485738 4287662944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9049 8510 227 482 0 8565 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 36196

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8637
/proc/meminfo: memFree=1826308/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=36496 CPUtime=941.91
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 8673 0 0 0 89105 5086 0 0 25 0 1 0 40230117 37371904 8589 1992294400 134512640 136485738 4287662944 18446744073709551615 134875894 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9124 8589 227 482 0 8640 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 36496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8640
/proc/meminfo: memFree=1825008/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=37716 CPUtime=1001.89
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 8947 0 0 0 94827 5362 0 0 25 0 1 0 40230117 38621184 8863 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9429 8863 227 482 0 8945 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 37716

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8642
/proc/meminfo: memFree=1824760/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=37856 CPUtime=1061.86
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 8981 0 0 0 100569 5617 0 0 25 0 1 0 40230117 38764544 8897 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9464 8897 227 482 0 8980 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 37856

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8644
/proc/meminfo: memFree=1824016/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=38724 CPUtime=1121.84
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9177 0 0 0 106223 5961 0 0 25 0 1 0 40230117 39653376 9093 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9681 9093 227 482 0 9197 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 38724

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8646
/proc/meminfo: memFree=1823892/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=38868 CPUtime=1181.82
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9202 0 0 0 111986 6196 0 0 25 0 1 0 40230117 39800832 9118 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9717 9118 227 482 0 9233 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 38868

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8648
/proc/meminfo: memFree=1823768/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=38868 CPUtime=1241.8
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9212 0 0 0 117732 6448 0 0 25 0 1 0 40230117 39800832 9128 1992294400 134512640 136485738 4287662944 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9717 9128 227 482 0 9233 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 38868

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8648
/proc/meminfo: memFree=1823768/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=38868 CPUtime=1301.78
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9212 0 0 0 123452 6726 0 0 25 0 1 0 40230117 39800832 9128 1992294400 134512640 136485738 4287662944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9717 9128 227 482 0 9233 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 38868

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8650
/proc/meminfo: memFree=1823148/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=39452 CPUtime=1361.75
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9337 0 0 0 129132 7043 0 0 25 0 1 0 40230117 40398848 9253 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9863 9253 227 482 0 9379 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 39452

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8652
/proc/meminfo: memFree=1822900/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=39596 CPUtime=1421.74
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9390 0 0 0 134843 7331 0 0 25 0 1 0 40230117 40546304 9306 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9899 9306 227 482 0 9415 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 39596

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8654
/proc/meminfo: memFree=1822900/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=39596 CPUtime=1481.71
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9390 0 0 0 140589 7582 0 0 25 0 1 0 40230117 40546304 9306 1992294400 134512640 136485738 4287662944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 9899 9306 227 482 0 9415 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 39596

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8656
/proc/meminfo: memFree=1822156/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=40812 CPUtime=1541.68
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9667 0 0 0 146300 7868 0 0 25 0 1 0 40230117 41791488 9583 1992294400 134512640 136485738 4287662944 18446744073709551615 134880915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10203 9583 227 482 0 9719 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 40812

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8656
/proc/meminfo: memFree=1821784/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=41316 CPUtime=1601.66
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9755 0 0 0 152014 8152 0 0 25 0 1 0 40230117 42307584 9671 1992294400 134512640 136485738 4287662944 18446744073709551615 135848862 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10329 9671 227 482 0 9845 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 41316

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8658
/proc/meminfo: memFree=1821288/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=41936 CPUtime=1661.64
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9889 0 0 0 157552 8612 0 0 25 0 1 0 40230117 42942464 9804 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10484 9804 245 482 0 10000 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 41936

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8660
/proc/meminfo: memFree=1821288/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=41936 CPUtime=1721.61
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9891 0 0 0 162952 9209 0 0 25 0 1 0 40230117 42942464 9806 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10484 9806 245 482 0 10000 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 41936

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8662
/proc/meminfo: memFree=1821164/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=41936 CPUtime=1781.59
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9892 0 0 0 168374 9785 0 0 25 0 1 0 40230117 42942464 9807 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10484 9807 245 482 0 10000 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 41936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 8662
/proc/meminfo: memFree=1821164/2059040 swapFree=4136752/4192956
[pid=8601] ppid=8599 vsize=41936 CPUtime=1800.08
/proc/8601/stat : 8601 (pbct) R 8599 8601 8164 0 -1 4202496 9892 0 0 0 170038 9970 0 0 25 0 1 0 40230117 42942464 9807 1992294400 134512640 136485738 4287662944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8601/statm: 10484 9807 245 482 0 10000 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 41936

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): 1800.81
CPU time (s): 1800.11
CPU user time (s): 1700.39
CPU system time (s): 99.7148
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 41936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1700.39
system time used= 99.7148
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9892
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= 6711

runsolver used 2.84857 second user time and 8.63169 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-16 01:58:06
IDJOB=2667816
IDBENCH=47899
IDSOLVER=1170
FILE ID=node012/2667816-1276646286
PBS_JOBID= 11172403
Free space on /tmp= 62588 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667816-1276646286/watcher-2667816-1276646286 -o /tmp/evaluation-result-2667816-1276646286/solver-2667816-1276646286 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667816-1276646286.opb

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

MD5SUM BENCH= 80881c7fbc3c10cf38784c74294061e5
RANDOM SEED=638886182

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1861996 kB
Buffers:         21100 kB
Cached:          94832 kB
SwapCached:       9656 kB
Active:          33376 kB
Inactive:        95860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861996 kB
SwapTotal:     4192956 kB
SwapFree:      4136752 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:       11684 kB
Mapped:           9416 kB
Slab:            45940 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180972 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= 62588 MiB
End job on node012 at 2010-06-16 02:28:08