Trace number 458198

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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.65

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900567985.opb
MD5SUMfb1b2fb5676286fc8681e7e6d0d2728f
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark255.099
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 669
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/458198-1178619772/instance-458198-1178619772.opb ......
1800.03/1800.61	c done parsing opb.
1800.03/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458198-1178619772/instance-458198-1178619772.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/node3/watcher-458198-1178619772 -o ROOT/results/node3/solver-458198-1178619772 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458198-1178619772/instance-458198-1178619772.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: 0.98 0.98 0.99 2/77 26946
/proc/meminfo: memFree=1778784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=1324 CPUtime=0
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 338014947 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 331 120 86 219 0 108 0

[startup+0.0134659 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 26946
/proc/meminfo: memFree=1778784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=1476 CPUtime=0.01
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 163 0 0 0 1 0 0 0 18 0 1 0 338014947 1511424 145 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 369 145 86 219 0 146 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1476

[startup+0.10148 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 26946
/proc/meminfo: memFree=1778784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=1728 CPUtime=0.09
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 260 0 0 0 9 0 0 0 18 0 1 0 338014947 1769472 242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 432 242 90 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301512 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 26946
/proc/meminfo: memFree=1778784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=2564 CPUtime=0.29
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 415 0 0 0 29 0 0 0 19 0 1 0 338014947 2625536 397 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 641 397 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701577 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 26946
/proc/meminfo: memFree=1778784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=3912 CPUtime=0.69
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 685 0 0 0 69 0 0 0 23 0 1 0 338014947 4005888 618 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 978 618 90 219 0 755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3912

[startup+1.50171 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1776024/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=6612 CPUtime=1.49
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 1149 0 0 0 148 1 0 0 25 0 1 0 338014947 6770688 985 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 1653 985 90 219 0 1430 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6612

[startup+3.10297 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1774168/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=7284 CPUtime=3.09
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 1713 0 0 0 306 3 0 0 25 0 1 0 338014947 7458816 1549 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 1821 1550 90 219 0 1598 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7284

[startup+6.30149 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1770200/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=12968 CPUtime=6.29
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 2687 0 0 0 623 6 0 0 25 0 1 0 338014947 13279232 2330 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 3242 2330 90 219 0 3019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12968

[startup+12.7015 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1764568/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=23972 CPUtime=12.68
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 4423 0 0 0 1260 8 0 0 25 0 1 0 338014947 24547328 3681 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134584022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 5993 3681 90 219 0 5770 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23972

[startup+25.5016 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1756184/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=25820 CPUtime=25.48
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 6408 0 0 0 2533 15 0 0 25 0 1 0 338014947 26439680 5666 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 6455 5666 90 219 0 6232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25820

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1745560/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=48108 CPUtime=51.07
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 9810 0 0 0 5085 22 0 0 25 0 1 0 338014947 49262592 8299 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 12027 8299 90 219 0 11804 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48108

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1731480/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=52568 CPUtime=102.27
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 13318 0 0 0 10192 35 0 0 25 0 1 0 338014947 53829632 11807 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 13142 11807 90 219 0 12919 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52568

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1717976/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=94992 CPUtime=162.24
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 18247 0 0 0 16176 48 0 0 25 0 1 0 338014947 97271808 15199 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 23748 15199 90 219 0 23525 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 94992

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1710232/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=97408 CPUtime=222.22
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 20211 0 0 0 22164 58 0 0 25 0 1 0 338014947 99745792 17097 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 24352 17097 90 219 0 24129 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 97408

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26947
/proc/meminfo: memFree=1698904/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=99472 CPUtime=282.2
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 23085 0 0 0 28151 69 0 0 25 0 1 0 338014947 101859328 19905 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 24868 19905 90 219 0 24645 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 99472

[startup+342.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1690072/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=102816 CPUtime=342.18
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 25475 0 0 0 34138 80 0 0 25 0 1 0 338014947 105283584 22130 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 25704 22130 90 219 0 25481 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 102816

[startup+402.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1679128/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=172408 CPUtime=402.16
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 28524 0 0 0 40127 89 0 0 25 0 1 0 338014947 176545792 24882 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 43102 24882 90 219 0 42879 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 172408

[startup+462.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1675928/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=174824 CPUtime=462.15
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 29490 0 0 0 46119 96 0 0 25 0 1 0 338014947 179019776 25683 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 43706 25683 90 219 0 43483 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 174824

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1667544/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=175208 CPUtime=522.12
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 31699 0 0 0 52108 104 0 0 25 0 1 0 338014947 179412992 27793 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 43802 27793 90 219 0 43579 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 175208

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1659352/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=176432 CPUtime=582.11
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 33829 0 0 0 58100 111 0 0 25 0 1 0 338014947 180666368 29791 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 44108 29791 90 219 0 43885 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 176432

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26947
/proc/meminfo: memFree=1651032/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=190144 CPUtime=642.09
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 39101 0 0 0 64088 121 0 0 25 0 1 0 338014947 194707456 31858 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 47536 31858 90 219 0 47313 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 190144


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1632856/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=196176 CPUtime=822.03
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 44320 0 0 0 82057 146 0 0 25 0 1 0 338014947 200884224 36358 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 49044 36358 90 219 0 48821 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 196176

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1625944/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=199408 CPUtime=882.02
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 46463 0 0 0 88047 155 0 0 25 0 1 0 338014947 204193792 38044 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 49852 38044 90 219 0 49629 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 199408

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 26949
/proc/meminfo: memFree=1621656/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=200440 CPUtime=942
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 47808 0 0 0 94039 161 0 0 25 0 1 0 338014947 205250560 39193 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 50110 39193 90 219 0 49887 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 200440

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1614808/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=202304 CPUtime=1001.97
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 49765 0 0 0 100028 169 0 0 25 0 1 0 338014947 207159296 40856 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 50576 40856 90 219 0 50353 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 202304

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1611288/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=203036 CPUtime=1061.96
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 50729 0 0 0 106020 176 0 0 25 0 1 0 338014947 207908864 41755 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 50759 41755 90 219 0 50536 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 203036

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1605912/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=204436 CPUtime=1121.94
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 52264 0 0 0 112011 183 0 0 25 0 1 0 338014947 209342464 43094 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 51109 43094 90 219 0 50886 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 204436

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1600728/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=206500 CPUtime=1181.92
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 53935 0 0 0 118004 188 0 0 25 0 1 0 338014947 211456000 44374 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 51625 44374 90 219 0 51402 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 206500

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1596056/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=207020 CPUtime=1241.9
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 55115 0 0 0 123995 195 0 0 25 0 1 0 338014947 211988480 45554 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 51755 45554 90 219 0 51532 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 207020

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1591128/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=209092 CPUtime=1301.89
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 56592 0 0 0 129988 201 0 0 25 0 1 0 338014947 214110208 46771 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 52273 46771 90 219 0 52050 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 209092

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1589784/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=210200 CPUtime=1361.86
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 57085 0 0 0 135979 207 0 0 25 0 1 0 338014947 215244800 47101 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 52550 47101 90 219 0 52327 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 210200

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1588056/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=211728 CPUtime=1421.84
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 57614 0 0 0 141972 212 0 0 25 0 1 0 338014947 216809472 47500 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 52932 47500 90 219 0 52709 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 211728

[startup+1482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 26949
/proc/meminfo: memFree=1587160/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=212248 CPUtime=1481.82
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 57914 0 0 0 147965 217 0 0 25 0 1 0 338014947 217341952 47734 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 53062 47734 90 219 0 52839 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 212248

[startup+1542.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 26949
/proc/meminfo: memFree=1586072/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=213536 CPUtime=1541.81
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 58429 0 0 0 153957 224 0 0 25 0 1 0 338014947 218660864 47989 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 53384 47989 90 219 0 53161 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 213536

[startup+1602.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 26949
/proc/meminfo: memFree=1584344/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=215012 CPUtime=1601.79
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 58961 0 0 0 159951 228 0 0 25 0 1 0 338014947 220172288 48455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 53753 48455 90 219 0 53530 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 215012

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26949
/proc/meminfo: memFree=1583000/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=216304 CPUtime=1661.77
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 59522 0 0 0 165945 232 0 0 25 0 1 0 338014947 221495296 48787 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 54076 48787 90 219 0 53853 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 216304

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26949
/proc/meminfo: memFree=1581912/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=217548 CPUtime=1721.74
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 59862 0 0 0 171938 236 0 0 25 0 1 0 338014947 222769152 49029 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 54387 49029 90 219 0 54164 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 217548

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1580376/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=218188 CPUtime=1781.73
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 60408 0 0 0 177931 242 0 0 25 0 1 0 338014947 223424512 49412 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 54547 49412 90 219 0 54324 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 218188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26949
/proc/meminfo: memFree=1580056/2055920 swapFree=4139064/4192956
[pid=26946] ppid=26944 vsize=218704 CPUtime=1800.03
/proc/26946/stat : 26946 (PBS4_SAT07v2) R 26944 26946 26088 0 -1 4194304 60626 0 0 0 179760 243 0 0 25 0 1 0 338014947 223952896 49532 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26946/statm: 54676 49532 90 219 0 54453 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 218704

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): 1800.65
CPU time (s): 1800.08
CPU user time (s): 1797.6
CPU system time (s): 2.47362
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 218704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.6
system time used= 2.47362
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60627
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= 8
involuntary context switches= 971

runsolver used 1.42278 second user time and 3.9704 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  8 10:22:52 UTC 2007

IDJOB= 458198
IDBENCH= 1275
IDSOLVER= 200
FILE ID= node3/458198-1178619772

PBS_JOBID= 5217776

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567985.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458198-1178619772/instance-458198-1178619772.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-458198-1178619772 -o ROOT/results/node3/conversion-458198-1178619772 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458198-1178619772/instance-458198-1178619772.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-458198-1178619772 -o ROOT/results/node3/solver-458198-1178619772 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458198-1178619772/instance-458198-1178619772.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  fb1b2fb5676286fc8681e7e6d0d2728f

RANDOM SEED= 127232753

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1779192 kB
Buffers:         37656 kB
Cached:         147988 kB
SwapCached:      16860 kB
Active:         100580 kB
Inactive:       108536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779192 kB
SwapTotal:     4192956 kB
SwapFree:      4139064 kB
Dirty:            2348 kB
Writeback:           0 kB
Mapped:          30356 kB
Slab:            53152 kB
Committed_AS: 11412092 kB
PageTables:       1780 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 node3 on Tue May  8 10:52:55 UTC 2007