Trace number 458254

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) 1800.05 1800.67

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900550006.opb
MD5SUMcabd29c48249a44c2596bb98645c31c8
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 benchmark153.987
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 665
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/458254-1178620791/instance-458254-1178620791.opb ......
1800.01/1800.61	c done parsing opb.
1800.01/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458254-1178620791/instance-458254-1178620791.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/node74/watcher-458254-1178620791 -o ROOT/results/node74/solver-458254-1178620791 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458254-1178620791/instance-458254-1178620791.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: 0.92 0.98 0.99 3/66 22523
/proc/meminfo: memFree=1560448/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=1324 CPUtime=0
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 309993909 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 331 120 86 219 0 108 0

[startup+0.0327261 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 22523
/proc/meminfo: memFree=1560448/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=1472 CPUtime=0.02
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 203 0 0 0 2 0 0 0 18 0 1 0 309993909 1507328 185 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 368 185 90 219 0 145 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1472

[startup+0.10172 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 22523
/proc/meminfo: memFree=1560448/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=1728 CPUtime=0.09
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 257 0 0 0 9 0 0 0 18 0 1 0 309993909 1769472 239 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545334 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 432 239 90 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301743 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 22523
/proc/meminfo: memFree=1560448/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=2568 CPUtime=0.29
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 398 0 0 0 29 0 0 0 19 0 1 0 309993909 2629632 380 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 642 380 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701788 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 22523
/proc/meminfo: memFree=1560448/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=3784 CPUtime=0.69
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 655 0 0 0 69 0 0 0 22 0 1 0 309993909 3874816 588 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 946 588 90 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1557816/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=6228 CPUtime=1.49
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 1020 0 0 0 148 1 0 0 25 0 1 0 309993909 6377472 953 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 1557 953 90 219 0 1334 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6228

[startup+3.10106 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1555960/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=7284 CPUtime=3.09
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 1676 0 0 0 306 3 0 0 25 0 1 0 309993909 7458816 1512 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 1821 1512 90 219 0 1598 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7284

[startup+6.30144 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1551992/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=12972 CPUtime=6.28
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 2711 0 0 0 623 5 0 0 25 0 1 0 309993909 13283328 2354 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 3243 2354 90 219 0 3020 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12972

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1546176/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=22344 CPUtime=12.69
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 4064 0 0 0 1260 9 0 0 25 0 1 0 309993909 22880256 3707 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 5586 3707 90 219 0 5363 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22344

[startup+25.5027 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1538496/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=26112 CPUtime=25.48
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 6272 0 0 0 2534 14 0 0 25 0 1 0 309993909 26738688 5530 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 6528 5530 90 219 0 6305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26112

[startup+51.1026 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1527616/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=48420 CPUtime=51.08
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 9863 0 0 0 5086 22 0 0 25 0 1 0 309993909 49582080 8352 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 12105 8352 90 219 0 11882 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48420

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1512128/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=52908 CPUtime=102.27
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 13641 0 0 0 10193 34 0 0 25 0 1 0 309993909 54177792 12130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 13227 12130 90 219 0 13004 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52908

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22524
/proc/meminfo: memFree=1500544/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=89704 CPUtime=162.25
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 16692 0 0 0 16180 45 0 0 25 0 1 0 309993909 91856896 15082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 22426 15082 90 219 0 22203 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 89704

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1490944/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=99340 CPUtime=222.23
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 20779 0 0 0 22169 54 0 0 25 0 1 0 309993909 101724160 17368 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 24835 17368 90 219 0 24612 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 99340

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1480896/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=101908 CPUtime=282.22
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 23579 0 0 0 28157 65 0 0 25 0 1 0 309993909 104353792 19904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556961 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 25477 19904 90 219 0 25254 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101908

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1471040/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=104140 CPUtime=342.2
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 26257 0 0 0 34146 74 0 0 25 0 1 0 309993909 106639360 22351 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 26035 22351 90 219 0 25812 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 104140

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1461568/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=172516 CPUtime=402.18
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 28980 0 0 0 40136 82 0 0 25 0 1 0 309993909 176656384 24744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544835 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 43129 24744 90 219 0 42906 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 172516

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1452352/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=173748 CPUtime=462.17
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 31290 0 0 0 46127 90 0 0 25 0 1 0 309993909 177917952 27021 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 43437 27021 90 219 0 43214 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 173748

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1444224/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=175240 CPUtime=522.15
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 33432 0 0 0 52118 97 0 0 25 0 1 0 309993909 179445760 29064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 43810 29064 90 219 0 43587 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 175240

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1436224/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=177148 CPUtime=582.13
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 35537 0 0 0 58109 104 0 0 25 0 1 0 309993909 181399552 31038 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 44287 31038 90 219 0 44064 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 177148

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1429888/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=190832 CPUtime=642.13
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 40306 0 0 0 64101 112 0 0 25 0 1 0 309993909 195411968 32571 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 47708 32571 90 219 0 47485 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 190832


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1417152/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=196720 CPUtime=822.07
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 44390 0 0 0 82077 130 0 0 25 0 1 0 309993909 201441280 35777 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 49180 35777 90 219 0 48957 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 196720

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1413440/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=198960 CPUtime=882.05
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 45569 0 0 0 88067 138 0 0 25 0 1 0 309993909 203735040 36663 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544673 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 49740 36663 90 219 0 49517 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 198960

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1409920/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=199984 CPUtime=942.04
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 46654 0 0 0 94059 145 0 0 25 0 1 0 309993909 204783616 37585 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 49996 37585 90 219 0 49773 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 199984

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1404224/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=201248 CPUtime=1002.02
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 48083 0 0 0 100052 150 0 0 25 0 1 0 309993909 206077952 39014 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 50312 39014 90 219 0 50089 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 201248

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1399552/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=202532 CPUtime=1062.01
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 49539 0 0 0 106046 155 0 0 25 0 1 0 309993909 207392768 40177 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 50633 40177 90 219 0 50410 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 202532

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1395392/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=205000 CPUtime=1121.99
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 50760 0 0 0 112039 160 0 0 25 0 1 0 309993909 209920000 41203 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 51250 41203 90 219 0 51027 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 205000

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1393856/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=206168 CPUtime=1181.97
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 51307 0 0 0 118032 165 0 0 25 0 1 0 309993909 211116032 41587 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 51542 41587 90 219 0 51319 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 206168

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22526
/proc/meminfo: memFree=1392960/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=206424 CPUtime=1241.96
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 51585 0 0 0 124027 169 0 0 25 0 1 0 309993909 211378176 41799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 51606 41799 90 219 0 51383 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 206424

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 22690
/proc/meminfo: memFree=1388240/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=208112 CPUtime=1301.86
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 52545 0 0 0 130011 175 0 0 25 0 1 0 309993909 213106688 42661 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 52028 42661 90 219 0 51805 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 208112

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1387840/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=209508 CPUtime=1361.82
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 53099 0 0 0 136001 181 0 0 25 0 1 0 309993909 214536192 43020 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 52377 43020 90 219 0 52154 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 209508

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1387136/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=209508 CPUtime=1421.81
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 53327 0 0 0 141994 187 0 0 25 0 1 0 309993909 214536192 43248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 52377 43248 90 219 0 52154 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 209508

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1385280/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=211372 CPUtime=1481.79
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 53863 0 0 0 147988 191 0 0 25 0 1 0 309993909 216444928 43654 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 52843 43654 90 219 0 52620 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 211372

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1383936/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=212228 CPUtime=1541.77
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 54289 0 0 0 153980 197 0 0 25 0 1 0 309993909 217321472 44047 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 53057 44047 90 219 0 52834 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 212228

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1382592/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=213888 CPUtime=1601.75
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 54867 0 0 0 159973 202 0 0 25 0 1 0 309993909 219021312 44430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 53472 44430 90 219 0 53249 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 213888

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1381376/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=214560 CPUtime=1661.74
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 55161 0 0 0 165966 208 0 0 25 0 1 0 309993909 219709440 44724 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 53640 44724 90 219 0 53417 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 214560

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1380096/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=215272 CPUtime=1721.72
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 55468 0 0 0 171959 213 0 0 25 0 1 0 309993909 220438528 45031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 53818 45031 90 219 0 53595 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 215272

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1378752/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=216284 CPUtime=1781.71
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 55860 0 0 0 177952 219 0 0 25 0 1 0 309993909 221474816 45358 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 54071 45358 90 219 0 53848 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 216284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 22724
/proc/meminfo: memFree=1378432/2055920 swapFree=4183172/4192956
[pid=22523] ppid=22521 vsize=216284 CPUtime=1800.01
/proc/22523/stat : 22523 (PBS4_SAT07v2) R 22521 22523 21819 0 -1 4194304 55949 0 0 0 179781 220 0 0 25 0 1 0 309993909 221474816 45447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22523/statm: 54071 45447 90 219 0 53848 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 216284

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): 1800.67
CPU time (s): 1800.05
CPU user time (s): 1797.82
CPU system time (s): 2.23766
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 216284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.82
system time used= 2.23766
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55950
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= 1655

runsolver used 1.37079 second user time and 3.63945 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Tue May  8 10:39:51 UTC 2007

IDJOB= 458254
IDBENCH= 1331
IDSOLVER= 200
FILE ID= node74/458254-1178620791

PBS_JOBID= 5218254

Free space on /tmp= 103243 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900550006.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458254-1178620791/instance-458254-1178620791.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-458254-1178620791 -o ROOT/results/node74/conversion-458254-1178620791 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458254-1178620791/instance-458254-1178620791.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-458254-1178620791 -o ROOT/results/node74/solver-458254-1178620791 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458254-1178620791/instance-458254-1178620791.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  cabd29c48249a44c2596bb98645c31c8

RANDOM SEED= 769052060

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1560920 kB
Buffers:         30960 kB
Cached:         353356 kB
SwapCached:       2944 kB
Active:          91080 kB
Inactive:       303772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1560920 kB
SwapTotal:     4192956 kB
SwapFree:      4183172 kB
Dirty:            2340 kB
Writeback:           0 kB
Mapped:          16596 kB
Slab:            85932 kB
Committed_AS:  6927448 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103243 MiB

End job on node74 on Tue May  8 11:09:54 UTC 2007