Trace number 458620

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)5766 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-bell3a.opb
MD5SUM959ce68b75ceb21d2cb97576331899fc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1448
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1345
Optimality of the best value was proved NO
Number of variables2219
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint191
Number of terms in the objective function 1716
Biggest coefficient in the objective function 12439
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525516
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525516
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458620-1178638643/instance-458620-1178638643.opb ......
1.39/1.42	c done parsing opb.
1.39/1.42	o 27121
1.79/1.81	o 27119
1.89/1.94	o 26334
1.89/1.96	o 24197
2.10/2.14	o 19035
2.10/2.14	o 16124
2.10/2.15	o 16123
2.10/2.17	o 16122
2.19/2.21	o 15558
13.49/13.57	o 15557
60.67/60.73	o 10048
75.37/75.49	o 10047
147.95/148.03	o 9370
153.15/153.27	o 8707
161.65/161.78	o 8573
166.65/166.72	o 7905
170.14/170.22	o 5766
1800.03/1800.60	s SATISFIABLE
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1800.03/1800.60	v -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559
1800.03/1800.60	v -x56 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 x571 x572 x573 x574 x575 x576 x577 x578 x579 -x58
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1800.03/1800.60	v -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 x61 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619
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1800.03/1800.60	v x66 -x660 x661 x662 x663 x664 x665 x666 x667 x668 x669 x67 x670 x671 x672 x673 x674 x675 x676 -x677 x678 -x679 x68 -x680 -x681
1800.03/1800.60	v -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 x69 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x7 x70 -x700
1800.03/1800.60	v -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 x71 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 x72
1800.03/1800.60	v -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 x73 -x730 -x731 -x732 -x733 -x734 -x735 -x736 x737 -x738 x739
1800.03/1800.60	v -x74 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x75 -x750 x751 x752 x753 x754 x755 x756 x757 x758 x759 -x76
1800.03/1800.60	v x760 x761 x762 x763 x764 -x765 -x766 -x767 -x768 -x769 -x77 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x78
1800.03/1800.60	v -x780 -x781 -x782 -x783 -x784 -x785 x786 -x787 -x788 -x789 -x79 -x790 -x791 -x792 x793 -x794 x795 x796 -x797 -x798 -x799 -x8
1800.03/1800.60	v x80 -x800 -x801 -x802 -x803 -x804 -x805 -x806 -x807 -x808 -x809 -x81 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818
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1800.03/1800.60	v -x838 -x839 -x84 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x85 -x850 -x851 -x852 -x853 -x854 -x855 -x856
1800.03/1800.60	v -x857 -x858 -x859 -x86 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x87 -x870 -x871 -x872 -x873 -x874 -x875
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1800.03/1800.60	v x916 -x917 -x918 -x919 -x92 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x93 -x930 -x931 -x932 -x933 -x934
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1800.03/1800.60	v -x973 -x974 -x975 -x976 -x977 -x978 -x979 -x98 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x99 -x990 -x991
1800.03/1800.60	v -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	5766

Conversion Script Data (download as text)

/tmp/evaluation/458620-1178638643/instance-458620-1178638643.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-458620-1178638643 -o ROOT/results/node2/solver-458620-1178638643 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458620-1178638643/instance-458620-1178638643.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 15194
/proc/meminfo: memFree=1783400/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=1668 CPUtime=0
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 339902115 1708032 189 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 417 189 84 219 0 194 0

[startup+0.0585809 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 15194
/proc/meminfo: memFree=1783400/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=2072 CPUtime=0.05
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 315 0 0 0 5 0 0 0 18 0 1 0 339902115 2121728 297 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 518 297 90 219 0 295 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2072

[startup+0.101585 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 15194
/proc/meminfo: memFree=1783400/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=2072 CPUtime=0.09
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 339902115 2121728 310 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 518 310 90 219 0 295 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2072

[startup+0.301606 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 15194
/proc/meminfo: memFree=1783400/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=2328 CPUtime=0.29
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 403 0 0 0 29 0 0 0 19 0 1 0 339902115 2383872 385 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 582 385 90 219 0 359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2328

[startup+0.701647 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 15194
/proc/meminfo: memFree=1783400/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=2840 CPUtime=0.69
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 519 0 0 0 69 0 0 0 22 0 1 0 339902115 2908160 501 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 710 501 90 219 0 487 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2840

[startup+1.50173 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1781216/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=4112 CPUtime=1.49
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 751 0 0 0 148 1 0 0 25 0 1 0 339902115 4210688 733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1028 733 102 219 0 805 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4112

[startup+3.1019 s]
/proc/loadavg: 0.94 0.99 0.99 3/78 15195
/proc/meminfo: memFree=1779360/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=6608 CPUtime=3.09
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 1224 0 0 0 305 4 0 0 25 0 1 0 339902115 6766592 1206 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1652 1206 102 219 0 1429 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6608

[startup+6.30123 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1777248/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=7188 CPUtime=6.29
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 1674 0 0 0 623 6 0 0 25 0 1 0 339902115 7360512 1607 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 1797 1607 102 219 0 1574 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7188

[startup+12.7019 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1773920/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=12208 CPUtime=12.68
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 2612 0 0 0 1257 11 0 0 25 0 1 0 339902115 12500992 2448 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 3052 2448 102 219 0 2829 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12208

[startup+25.5012 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1771296/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=21072 CPUtime=25.49
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 3222 0 0 0 2533 16 0 0 25 0 1 0 339902115 21577728 3058 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 5268 3058 102 219 0 5045 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21072

[startup+51.1019 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1768864/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=22524 CPUtime=51.08
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 4004 0 0 0 5087 21 0 0 25 0 1 0 339902115 23064576 3647 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 5631 3647 102 219 0 5408 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22524

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1765664/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=23800 CPUtime=102.27
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 4784 0 0 0 10191 36 0 0 25 0 1 0 339902115 24371200 4427 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 5950 4427 102 219 0 5727 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23800

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1762080/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=27128 CPUtime=162.25
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 6046 0 0 0 16170 55 0 0 25 0 1 0 339902115 27779072 5304 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6782 5304 102 219 0 6559 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27128

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1760352/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=27804 CPUtime=222.23
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 6472 0 0 0 22156 67 0 0 25 0 1 0 339902115 28471296 5730 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 6951 5730 102 219 0 6728 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27804

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1759456/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=28360 CPUtime=282.21
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 6723 0 0 0 28143 78 0 0 25 0 1 0 339902115 29040640 5981 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7090 5981 102 219 0 6867 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 28360

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1757728/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=28944 CPUtime=342.2
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 7149 0 0 0 34132 88 0 0 25 0 1 0 339902115 29638656 6407 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 7236 6407 102 219 0 7013 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 28944

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1756832/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=32620 CPUtime=402.19
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 8130 0 0 0 40121 98 0 0 25 0 1 0 339902115 33402880 6619 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8155 6619 102 219 0 7932 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 32620

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1756256/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=32824 CPUtime=462.17
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 8275 0 0 0 46111 106 0 0 25 0 1 0 339902115 33611776 6764 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8206 6764 102 219 0 7983 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 32824

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1755424/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=33508 CPUtime=522.15
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 8481 0 0 0 52098 117 0 0 25 0 1 0 339902115 34312192 6970 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8377 6970 102 219 0 8154 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33508

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1754848/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=33872 CPUtime=582.14
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 8637 0 0 0 58090 124 0 0 25 0 1 0 339902115 34684928 7126 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8468 7126 102 219 0 8245 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33872

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 15195
/proc/meminfo: memFree=1754208/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=34256 CPUtime=642.13
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 8786 0 0 0 64081 132 0 0 25 0 1 0 339902115 35078144 7275 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8564 7275 102 219 0 8341 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 34256


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

[startup+822.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1752416/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=35184 CPUtime=822.07
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 9242 0 0 0 82058 149 0 0 25 0 1 0 339902115 36028416 7731 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8796 7731 102 219 0 8573 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 35184

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1751520/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=35628 CPUtime=882.07
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 9466 0 0 0 88042 165 0 0 25 0 1 0 339902115 36483072 7955 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545430 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8907 7955 102 219 0 8684 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 35628

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1750944/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=35960 CPUtime=942.05
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 9636 0 0 0 94034 171 0 0 25 0 1 0 339902115 36823040 8125 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 8990 8125 102 219 0 8767 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 35960

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1750432/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=36424 CPUtime=1002.03
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 9745 0 0 0 100027 176 0 0 25 0 1 0 339902115 37298176 8234 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 9106 8234 102 219 0 8883 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 36424

[startup+1062.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 15195
/proc/meminfo: memFree=1747936/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=43056 CPUtime=1062.02
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 11904 0 0 0 106015 187 0 0 25 0 1 0 339902115 44089344 8856 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 10764 8856 102 219 0 10541 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 43056

[startup+1122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15195
/proc/meminfo: memFree=1747488/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=43184 CPUtime=1122
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 12019 0 0 0 112009 191 0 0 25 0 1 0 339902115 44220416 8971 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 10796 8971 102 219 0 10573 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 43184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1746144/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=59964 CPUtime=1181.99
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 12346 0 0 0 118004 195 0 0 25 0 1 0 339902115 61403136 9298 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 14991 9298 102 219 0 14768 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 59964

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1745120/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=60508 CPUtime=1241.97
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 12602 0 0 0 123989 208 0 0 25 0 1 0 339902115 61960192 9554 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15127 9554 102 219 0 14904 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 60508

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1744480/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=60624 CPUtime=1301.96
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 12769 0 0 0 129981 215 0 0 25 0 1 0 339902115 62078976 9721 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15156 9721 102 219 0 14933 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 60624

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15195
/proc/meminfo: memFree=1743904/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=61072 CPUtime=1361.94
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 12905 0 0 0 135972 222 0 0 25 0 1 0 339902115 62537728 9857 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15268 9857 102 219 0 15045 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 61072

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 15261
/proc/meminfo: memFree=1741736/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=61676 CPUtime=1421.9
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13097 0 0 0 141956 234 0 0 25 0 1 0 339902115 63156224 10049 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15419 10049 102 219 0 15196 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 61676

[startup+1482.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 15393
/proc/meminfo: memFree=1742296/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=61788 CPUtime=1481.8
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13228 0 0 0 147937 243 0 0 25 0 1 0 339902115 63270912 10180 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15447 10180 102 219 0 15224 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 61788

[startup+1542.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 15393
/proc/meminfo: memFree=1741856/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=62292 CPUtime=1541.79
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13362 0 0 0 153930 249 0 0 25 0 1 0 339902115 63787008 10314 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15573 10314 102 219 0 15350 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 62292

[startup+1602.3 s]
/proc/loadavg: 1.06 1.04 1.01 2/78 15393
/proc/meminfo: memFree=1741408/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=62404 CPUtime=1601.77
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13471 0 0 0 159922 255 0 0 25 0 1 0 339902115 63901696 10423 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15601 10423 102 219 0 15378 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 62404

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.01 2/78 15393
/proc/meminfo: memFree=1740832/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=62940 CPUtime=1661.75
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13618 0 0 0 165911 264 0 0 25 0 1 0 339902115 64450560 10570 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15735 10570 102 219 0 15512 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 62940

[startup+1722.3 s]
/proc/loadavg: 1.22 1.09 1.02 2/78 15393
/proc/meminfo: memFree=1740384/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=63056 CPUtime=1721.75
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13725 0 0 0 171904 271 0 0 25 0 1 0 339902115 64569344 10677 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15764 10677 102 219 0 15541 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 63056

[startup+1782.3 s]
/proc/loadavg: 1.15 1.09 1.02 2/78 15393
/proc/meminfo: memFree=1739808/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=63624 CPUtime=1781.72
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13888 0 0 0 177891 281 0 0 25 0 1 0 339902115 65150976 10840 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15906 10840 102 219 0 15683 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 63624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.11 1.08 1.02 2/78 15393
/proc/meminfo: memFree=1739552/2055920 swapFree=4148860/4192956
[pid=15194] ppid=15192 vsize=63624 CPUtime=1800.03
/proc/15194/stat : 15194 (PBS4_SAT07v2) R 15192 15194 15031 0 -1 4194304 13937 0 0 0 179720 283 0 0 25 0 1 0 339902115 65150976 10889 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15194/statm: 15906 10889 102 219 0 15683 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 63624

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): 1800.05
CPU user time (s): 1797.2
CPU system time (s): 2.84557
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 63624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.2
system time used= 2.84557
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13940
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= 9
involuntary context switches= 8041

runsolver used 1.47078 second user time and 3.88641 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue May  8 15:37:23 UTC 2007

IDJOB= 458620
IDBENCH= 1737
IDSOLVER= 200
FILE ID= node2/458620-1178638643

PBS_JOBID= 5217817

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell3a.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458620-1178638643/instance-458620-1178638643.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-458620-1178638643 -o ROOT/results/node2/conversion-458620-1178638643 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458620-1178638643/instance-458620-1178638643.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-458620-1178638643 -o ROOT/results/node2/solver-458620-1178638643 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458620-1178638643/instance-458620-1178638643.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  959ce68b75ceb21d2cb97576331899fc

RANDOM SEED= 915240325

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1783808 kB
Buffers:         35576 kB
Cached:         150744 kB
SwapCached:      12104 kB
Active:          86388 kB
Inactive:       122760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783808 kB
SwapTotal:     4192956 kB
SwapFree:      4148860 kB
Dirty:            2460 kB
Writeback:           0 kB
Mapped:          29816 kB
Slab:            48424 kB
Committed_AS: 11684800 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node2 on Tue May  8 16:07:26 UTC 2007