Trace number 458200

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) 1800.06 1800.54

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576927.opb
MD5SUM7f91f8d08a20ca0a8483dc7b1c14e540
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 benchmark143.279
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 671
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/458200-1178619777/instance-458200-1178619777.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458200-1178619777/instance-458200-1178619777.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/node47/watcher-458200-1178619777 -o ROOT/results/node47/solver-458200-1178619777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458200-1178619777/instance-458200-1178619777.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: 1.00 1.00 1.00 3/77 13486
/proc/meminfo: memFree=1778560/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=1324 CPUtime=0
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 216823090 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 331 122 86 219 0 108 0

[startup+0.0969491 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13486
/proc/meminfo: memFree=1778560/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=1472 CPUtime=0.09
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 244 0 0 0 9 0 0 0 18 0 1 0 216823090 1507328 226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 368 226 90 219 0 145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472

[startup+0.101947 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13486
/proc/meminfo: memFree=1778560/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=1472 CPUtime=0.1
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 247 0 0 0 10 0 0 0 18 0 1 0 216823090 1507328 229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 368 229 90 219 0 145 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1472

[startup+0.301969 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13486
/proc/meminfo: memFree=1778560/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=2564 CPUtime=0.29
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 385 0 0 0 29 0 0 0 19 0 1 0 216823090 2625536 367 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 641 367 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.702013 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13486
/proc/meminfo: memFree=1778560/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=3912 CPUtime=0.69
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 679 0 0 0 69 0 0 0 23 0 1 0 216823090 4005888 612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 978 612 90 219 0 755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3912

[startup+1.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1775672/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=6608 CPUtime=1.49
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 1173 0 0 0 148 1 0 0 25 0 1 0 216823090 6766592 1009 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 1652 1009 90 219 0 1429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6608

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1773752/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=7272 CPUtime=3.09
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 1756 0 0 0 307 2 0 0 25 0 1 0 216823090 7446528 1592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 1818 1592 90 219 0 1595 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7272

[startup+6.30162 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1769800/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=13072 CPUtime=6.29
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 2782 0 0 0 624 5 0 0 25 0 1 0 216823090 13385728 2425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 3268 2425 90 219 0 3045 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13072

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1764688/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=22420 CPUtime=12.69
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 3982 0 0 0 1261 8 0 0 25 0 1 0 216823090 22958080 3625 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 5605 3625 90 219 0 5382 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22420

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1757008/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=25692 CPUtime=25.49
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 6192 0 0 0 2536 13 0 0 25 0 1 0 216823090 26308608 5450 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 6423 5450 90 219 0 6200 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25692

[startup+51.1015 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 13487
/proc/meminfo: memFree=1746192/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=48560 CPUtime=51.08
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 9641 0 0 0 5086 22 0 0 25 0 1 0 216823090 49725440 8130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 12140 8130 90 219 0 11917 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48560

[startup+102.305 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 13487
/proc/meminfo: memFree=1730832/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=53140 CPUtime=102.27
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 13493 0 0 0 10191 36 0 0 25 0 1 0 216823090 54415360 11982 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 13285 11982 90 219 0 13062 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53140

[startup+162.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1718416/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=89336 CPUtime=162.25
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 16590 0 0 0 16176 49 0 0 25 0 1 0 216823090 91480064 15079 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 22334 15079 90 219 0 22111 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 89336

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1707664/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=98364 CPUtime=222.23
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 20967 0 0 0 22162 61 0 0 25 0 1 0 216823090 100724736 17721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 24591 17721 90 219 0 24368 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98364

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1698384/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=100892 CPUtime=282.22
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 23470 0 0 0 28150 72 0 0 25 0 1 0 216823090 103313408 20059 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134584029 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 25223 20059 90 219 0 25000 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 100892

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1688912/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=104108 CPUtime=342.2
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 26170 0 0 0 34137 83 0 0 25 0 1 0 216823090 106606592 22396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 26027 22396 90 219 0 25804 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 104108

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1679632/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=172520 CPUtime=402.18
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 28745 0 0 0 40126 92 0 0 25 0 1 0 216823090 176660480 24740 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 43130 24740 90 219 0 42907 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 172520

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1671504/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=173616 CPUtime=462.17
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 30852 0 0 0 46117 100 0 0 25 0 1 0 216823090 177782784 26748 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 43404 26748 90 219 0 43181 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 173616

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1664784/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=174596 CPUtime=522.15
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 32629 0 0 0 52105 110 0 0 25 0 1 0 216823090 178786304 28459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 43649 28459 90 219 0 43426 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 174596

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1656016/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=176732 CPUtime=582.14
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 34875 0 0 0 58096 118 0 0 25 0 1 0 216823090 180973568 30606 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 44183 30606 90 219 0 43960 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 176732

[startup+642.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 13487
/proc/meminfo: memFree=1653264/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=190724 CPUtime=642.13
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 38715 0 0 0 64087 126 0 0 25 0 1 0 216823090 195301376 31274 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 47681 31274 90 219 0 47458 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 190724


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1636240/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=195180 CPUtime=882.06
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 43241 0 0 0 88051 155 0 0 25 0 1 0 216823090 199864320 35505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 48795 35505 90 219 0 48572 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 195180

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1631824/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=196044 CPUtime=942.04
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 44412 0 0 0 94042 162 0 0 25 0 1 0 216823090 200749056 36611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 49011 36611 90 219 0 48788 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 196044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1625936/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=196880 CPUtime=1002.03
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 45966 0 0 0 100035 168 0 0 25 0 1 0 216823090 201605120 38067 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 49220 38067 90 219 0 48997 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 196880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1622224/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=200624 CPUtime=1062.01
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 47370 0 0 0 106026 175 0 0 25 0 1 0 216823090 205438976 38983 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544858 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 50156 38983 90 219 0 49933 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 200624

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1620176/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=203280 CPUtime=1121.99
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 48106 0 0 0 112018 181 0 0 25 0 1 0 216823090 208158720 39491 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 50820 39491 90 219 0 50597 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 203280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1619344/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=203792 CPUtime=1181.98
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 48449 0 0 0 118010 188 0 0 25 0 1 0 216823090 208683008 39704 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 50948 39704 90 219 0 50725 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 203792

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1617552/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=205648 CPUtime=1241.96
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 49054 0 0 0 124003 193 0 0 25 0 1 0 216823090 210583552 40146 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 51412 40146 90 219 0 51189 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 205648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1616208/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=206036 CPUtime=1301.96
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 49424 0 0 0 129997 199 0 0 25 0 1 0 216823090 210980864 40451 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 51509 40451 90 219 0 51286 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 206036

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1614928/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=207176 CPUtime=1361.93
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 49831 0 0 0 135989 204 0 0 25 0 1 0 216823090 212148224 40793 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 51794 40793 90 219 0 51571 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 207176

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1613776/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=208028 CPUtime=1421.92
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 50179 0 0 0 141982 210 0 0 25 0 1 0 216823090 213020672 41076 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 52007 41076 90 219 0 51784 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 208028

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1612176/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=209180 CPUtime=1481.9
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 50652 0 0 0 147975 215 0 0 25 0 1 0 216823090 214200320 41484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 52295 41484 90 219 0 52072 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 209180

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1611024/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=210624 CPUtime=1541.88
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 51074 0 0 0 153967 221 0 0 25 0 1 0 216823090 215678976 41776 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 52656 41776 90 219 0 52433 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 210624

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1609168/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=211856 CPUtime=1601.87
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 51559 0 0 0 159960 227 0 0 25 0 1 0 216823090 216940544 42196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 52964 42196 90 219 0 52741 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 211856

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1607184/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=213804 CPUtime=1661.85
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 52163 0 0 0 165953 232 0 0 25 0 1 0 216823090 218935296 42735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 53451 42735 90 219 0 53228 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 213804

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1606096/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=213936 CPUtime=1721.84
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 52418 0 0 0 171947 237 0 0 25 0 1 0 216823090 219070464 42990 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 53484 42990 90 219 0 53261 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 213936

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1604688/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=214924 CPUtime=1781.82
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 52775 0 0 0 177940 242 0 0 25 0 1 0 216823090 220082176 43347 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 53731 43347 90 219 0 53508 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 214924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13487
/proc/meminfo: memFree=1604432/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=214924 CPUtime=1800.02
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 52839 0 0 0 179758 244 0 0 25 0 1 0 216823090 220082176 43411 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 53731 43411 90 219 0 53508 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 214924

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 2/78 13487
/proc/meminfo: memFree=1604432/2055920 swapFree=4157864/4192956
[pid=13486] ppid=13484 vsize=214924 CPUtime=1800.02
/proc/13486/stat : 13486 (PBS4_SAT07v2) R 13484 13486 12780 0 -1 4194304 52839 0 0 0 179758 244 0 0 25 0 1 0 216823090 220082176 43411 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13486/statm: 53731 43411 90 219 0 53508 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 214924

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.06
CPU user time (s): 1797.59
CPU system time (s): 2.47662
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 214924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.59
system time used= 2.47662
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52840
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= 36533

runsolver used 1.59076 second user time and 4.27635 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  8 10:22:57 UTC 2007

IDJOB= 458200
IDBENCH= 1277
IDSOLVER= 200
FILE ID= node47/458200-1178619777

PBS_JOBID= 5218241

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-t3002.11tsp11.1900576927.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458200-1178619777/instance-458200-1178619777.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-458200-1178619777 -o ROOT/results/node47/conversion-458200-1178619777 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458200-1178619777/instance-458200-1178619777.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-458200-1178619777 -o ROOT/results/node47/solver-458200-1178619777 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458200-1178619777/instance-458200-1178619777.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7f91f8d08a20ca0a8483dc7b1c14e540

RANDOM SEED= 348438016

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1779032 kB
Buffers:         35960 kB
Cached:         124556 kB
SwapCached:       3568 kB
Active:          89320 kB
Inactive:        95168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779032 kB
SwapTotal:     4192956 kB
SwapFree:      4157864 kB
Dirty:            2416 kB
Writeback:           0 kB
Mapped:          31148 kB
Slab:            77964 kB
Committed_AS:  5540040 kB
PageTables:       1776 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 node47 on Tue May  8 10:53:00 UTC 2007