Trace number 2681521

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 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
MD5SUM8a882d07e0fbb307eb9e9c234ecc464c
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 benchmark5.05523
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 variables168
Total number of constraints15
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 constraints15
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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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 463/0 clauses 448/0 units 0
0.00/0.00	c vars 168
0.00/0.00	c objective 8 + 0
908.74/909.06	c 846.067 32.9492 17485 11260371
908.74/909.06	o 137
974.53/974.81	c 905.018 33.2617 2796 12752294
974.53/974.81	o 29
1022.12/1022.42	c 947.639 33.2617 3993 13823233
1022.12/1022.42	o 19
1038.02/1038.30	c 961.903 33.2617 3176 14100640
1038.02/1038.30	o 3
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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 -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 -x163 x164 -x165 -x166 x167 x168

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-2681521-1277499107/watcher-2681521-1277499107 -o /tmp/evaluation-result-2681521-1277499107/solver-2681521-1277499107 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681521-1277499107.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30499
/proc/meminfo: memFree=1847712/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=2268 CPUtime=0
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 91203479 2322432 219 1992294400 134512640 136421960 4292460592 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30499/statm: 567 219 146 467 0 98 0

[startup+0.0554799 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30499
/proc/meminfo: memFree=1847712/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=7188 CPUtime=0.05
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 1499 0 0 0 5 0 0 0 20 0 1 0 91203479 7360512 1419 1992294400 134512640 136421960 4292460592 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 1797 1420 193 467 0 1328 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7188

[startup+0.101485 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30499
/proc/meminfo: memFree=1847712/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=11264 CPUtime=0.09
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 2496 0 0 0 9 0 0 0 20 0 1 0 91203479 11534336 2416 1992294400 134512640 136421960 4292460592 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 2816 2422 194 467 0 2347 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11264

[startup+0.301506 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30499
/proc/meminfo: memFree=1847712/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=15788 CPUtime=0.3
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 3588 0 0 0 27 3 0 0 20 0 1 0 91203479 16166912 3508 1992294400 134512640 136421960 4292460592 18446744073709551615 135685740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 3947 3508 215 467 0 3478 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 15788

[startup+0.700552 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30499
/proc/meminfo: memFree=1847712/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=16440 CPUtime=0.69
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 3757 0 0 0 63 6 0 0 20 0 1 0 91203479 16834560 3677 1992294400 134512640 136421960 4292460592 18446744073709551615 134868278 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4110 3677 215 467 0 3641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16440

[startup+1.50064 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1833568/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=16828 CPUtime=1.49
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 3857 0 0 0 133 16 0 0 22 0 1 0 91203479 17231872 3777 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4207 3777 215 467 0 3738 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16828

[startup+3.10081 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1832700/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=17236 CPUtime=3.09
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 3973 0 0 0 275 34 0 0 25 0 1 0 91203479 17649664 3893 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4309 3893 215 467 0 3840 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17236

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1831832/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=18292 CPUtime=6.29
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 4218 0 0 0 571 58 0 0 25 0 1 0 91203479 18731008 4138 1992294400 134512640 136421960 4292460592 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4573 4138 215 467 0 4104 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18292

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1830476/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=19480 CPUtime=12.69
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 4507 0 0 0 1159 110 0 0 25 0 1 0 91203479 19947520 4427 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4870 4427 215 467 0 4401 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19480

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1829856/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=19876 CPUtime=25.48
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 4635 0 0 0 2343 205 0 0 25 0 1 0 91203479 20353024 4555 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 4969 4555 215 467 0 4500 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19876

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30502
/proc/meminfo: memFree=1827996/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=21752 CPUtime=51.08
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 5093 0 0 0 4707 401 0 0 25 0 1 0 91203479 22274048 5013 1992294400 134512640 136421960 4292460592 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 5438 5013 215 467 0 4969 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21752

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30502
/proc/meminfo: memFree=1825020/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=24592 CPUtime=102.27
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 5797 0 0 0 9436 791 0 0 25 0 1 0 91203479 25182208 5717 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 6148 5717 215 467 0 5679 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24592

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30504
/proc/meminfo: memFree=1823532/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=25976 CPUtime=162.25
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 6134 0 0 0 14986 1239 0 0 25 0 1 0 91203479 26599424 6054 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 6494 6054 215 467 0 6025 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25976

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30506
/proc/meminfo: memFree=1823036/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=26532 CPUtime=222.23
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 6258 0 0 0 20529 1694 0 0 25 0 1 0 91203479 27168768 6178 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 6633 6178 215 467 0 6164 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26532

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30508
/proc/meminfo: memFree=1820680/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=29148 CPUtime=282.22
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 6868 0 0 0 26155 2067 0 0 25 0 1 0 91203479 29847552 6788 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 7287 6788 215 467 0 6818 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29148

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30508
/proc/meminfo: memFree=1820308/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=29428 CPUtime=342.2
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 6963 0 0 0 31780 2440 0 0 25 0 1 0 91203479 30134272 6883 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 7357 6883 215 467 0 6888 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29428

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30510
/proc/meminfo: memFree=1820060/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=29584 CPUtime=402.19
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 6991 0 0 0 37371 2848 0 0 25 0 1 0 91203479 30294016 6911 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 7396 6911 215 467 0 6927 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29584

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30512
/proc/meminfo: memFree=1819812/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=29868 CPUtime=462.17
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 7050 0 0 0 42971 3246 0 0 25 0 1 0 91203479 30584832 6970 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 7467 6970 215 467 0 6998 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29868

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30514
/proc/meminfo: memFree=1818448/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=31312 CPUtime=522.16
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 7395 0 0 0 48570 3646 0 0 25 0 1 0 91203479 32063488 7315 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 7828 7315 215 467 0 7359 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 31312

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30525
/proc/meminfo: memFree=1816464/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=32732 CPUtime=582.13
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 7725 0 0 0 54247 3966 0 0 25 0 1 0 91203479 33517568 7645 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8183 7645 215 467 0 7714 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32732

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30525
/proc/meminfo: memFree=1816216/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=33036 CPUtime=642.13
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 7787 0 0 0 59825 4388 0 0 25 0 1 0 91203479 33828864 7707 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8259 7707 215 467 0 7790 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 33036

[startup+702.3 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30533
/proc/meminfo: memFree=1815472/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=33736 CPUtime=882.05
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 7960 0 0 0 82137 6068 0 0 25 0 1 0 91203479 34545664 7880 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8434 7880 215 467 0 7965 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 33736

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30533
/proc/meminfo: memFree=1815348/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34056 CPUtime=942.04
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8033 0 0 0 87579 6625 0 0 25 0 1 0 91203479 34873344 7952 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8514 7952 238 467 0 8045 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 34056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30535
/proc/meminfo: memFree=1815348/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34056 CPUtime=1002.03
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8035 0 0 0 92958 7245 0 0 25 0 1 0 91203479 34873344 7953 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8514 7953 238 467 0 8045 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 34056

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30537
/proc/meminfo: memFree=1815224/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1062.01
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8054 0 0 0 98340 7861 0 0 25 0 1 0 91203479 35008512 7970 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7970 238 467 0 8078 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 34188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30539
/proc/meminfo: memFree=1815224/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1121.99
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8056 0 0 0 103715 8484 0 0 25 0 1 0 91203479 35008512 7972 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7972 238 467 0 8078 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 34188

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30541
/proc/meminfo: memFree=1815224/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1181.97
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8057 0 0 0 109099 9098 0 0 25 0 1 0 91203479 35008512 7973 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7973 238 467 0 8078 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 34188

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30541
/proc/meminfo: memFree=1815224/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1241.96
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8058 0 0 0 114488 9708 0 0 25 0 1 0 91203479 35008512 7974 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7974 238 467 0 8078 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 34188

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30543
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1301.95
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8060 0 0 0 119851 10344 0 0 25 0 1 0 91203479 35008512 7976 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7976 238 467 0 8078 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 34188

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30545
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1361.93
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8061 0 0 0 125224 10969 0 0 25 0 1 0 91203479 35008512 7977 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7977 238 467 0 8078 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 34188

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30547
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1421.91
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8062 0 0 0 130627 11564 0 0 25 0 1 0 91203479 35008512 7978 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7978 238 467 0 8078 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 34188

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30549
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1481.9
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8063 0 0 0 136013 12177 0 0 25 0 1 0 91203479 35008512 7979 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7979 238 467 0 8078 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 34188

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30549
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1541.88
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8065 0 0 0 141387 12801 0 0 25 0 1 0 91203479 35008512 7981 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7981 238 467 0 8078 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 34188

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30551
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1601.86
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8066 0 0 0 146775 13411 0 0 25 0 1 0 91203479 35008512 7982 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7982 238 467 0 8078 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 34188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30553
/proc/meminfo: memFree=1815100/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1661.85
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8068 0 0 0 152165 14020 0 0 25 0 1 0 91203479 35008512 7984 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7984 238 467 0 8078 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 34188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30555
/proc/meminfo: memFree=1814976/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1721.83
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8069 0 0 0 157554 14629 0 0 25 0 1 0 91203479 35008512 7985 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7985 238 467 0 8078 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 34188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30557
/proc/meminfo: memFree=1814728/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1781.82
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8069 0 0 0 162943 15239 0 0 25 0 1 0 91203479 35008512 7985 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7985 238 467 0 8078 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 34188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30557
/proc/meminfo: memFree=1814728/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1800.02
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8069 0 0 0 164584 15418 0 0 25 0 1 0 91203479 35008512 7985 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7985 238 467 0 8078 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 34188

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 30557
/proc/meminfo: memFree=1814728/2059040 swapFree=4139444/4192956
[pid=30499] ppid=30497 vsize=34188 CPUtime=1800.02
/proc/30499/stat : 30499 (pbct) R 30497 30499 29978 0 -1 4202496 8069 0 0 0 164584 15418 0 0 25 0 1 0 91203479 35008512 7985 1992294400 134512640 136421960 4292460592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30499/statm: 8547 7985 238 467 0 8078 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 34188

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1645.85
CPU system time (s): 154.187
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 34188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1645.85
system time used= 154.187
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8070
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= 3506

runsolver used 3.01154 second user time and 8.46671 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-25 22:51:47
IDJOB=2681521
IDBENCH=48010
IDSOLVER=1192
FILE ID=node038/2681521-1277499107
PBS_JOBID= 11190570
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681521-1277499107/watcher-2681521-1277499107 -o /tmp/evaluation-result-2681521-1277499107/solver-2681521-1277499107 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681521-1277499107.opb

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

MD5SUM BENCH= 8a882d07e0fbb307eb9e9c234ecc464c
RANDOM SEED=1419944086

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848240 kB
Buffers:         29780 kB
Cached:          78248 kB
SwapCached:       5936 kB
Active:          68612 kB
Inactive:        52020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848240 kB
SwapTotal:     4192956 kB
SwapFree:      4139444 kB
Dirty:            1876 kB
Writeback:           8 kB
AnonPages:       11360 kB
Mapped:          11860 kB
Slab:            68252 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180672 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= 62460 MiB
End job on node038 at 2010-06-25 23:21:50