Trace number 458223

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 1801.14

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900583053.opb
MD5SUMf6db72fa29ffa9d071020a030f71e7d0
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 benchmark182.982
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 651
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/458223-1178620357/instance-458223-1178620357.opb ......
1800.02/1801.10	c done parsing opb.
1800.02/1801.10	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458223-1178620357/instance-458223-1178620357.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/node60/watcher-458223-1178620357 -o ROOT/results/node60/solver-458223-1178620357 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458223-1178620357/instance-458223-1178620357.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: 0.99 0.97 0.96 3/64 13408
/proc/meminfo: memFree=1477264/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=1324 CPUtime=0
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 309945684 1355776 125 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 331 125 86 219 0 108 0

[startup+0.064236 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 13408
/proc/meminfo: memFree=1477264/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=1472 CPUtime=0.06
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 230 0 0 0 6 0 0 0 18 0 1 0 309945684 1507328 212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 368 212 90 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101239 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 13408
/proc/meminfo: memFree=1477264/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=1860 CPUtime=0.09
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 263 0 0 0 9 0 0 0 18 0 1 0 309945684 1904640 245 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 465 245 90 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301259 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 13408
/proc/meminfo: memFree=1477264/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=2568 CPUtime=0.29
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 404 0 0 0 29 0 0 0 20 0 1 0 309945684 2629632 386 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 642 386 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701297 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 13408
/proc/meminfo: memFree=1477264/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=3940 CPUtime=0.69
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 687 0 0 0 68 1 0 0 24 0 1 0 309945684 4034560 620 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 985 620 90 219 0 762 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3940

[startup+1.50138 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1474376/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=6640 CPUtime=1.49
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 1181 0 0 0 148 1 0 0 25 0 1 0 309945684 6799360 1017 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546912 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 1660 1017 90 219 0 1437 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6640

[startup+3.10153 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1472456/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=7308 CPUtime=3.09
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 1763 0 0 0 307 2 0 0 25 0 1 0 309945684 7483392 1599 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 1827 1599 90 219 0 1604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7308

[startup+6.30185 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1468488/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=12992 CPUtime=6.29
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 2774 0 0 0 625 4 0 0 25 0 1 0 309945684 13303808 2417 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 3248 2417 90 219 0 3025 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12992

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1462984/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=23996 CPUtime=12.69
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 4469 0 0 0 1261 8 0 0 25 0 1 0 309945684 24571904 3727 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 5999 3727 90 219 0 5776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23996

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1454664/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=26180 CPUtime=25.49
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 6464 0 0 0 2536 13 0 0 25 0 1 0 309945684 26808320 5722 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547184 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 6545 5722 90 219 0 6322 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26180

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1444232/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=48444 CPUtime=51.06
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 9866 0 0 0 5086 20 0 0 25 0 1 0 309945684 49606656 8355 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 12111 8355 90 219 0 11888 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48444

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1427464/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=85956 CPUtime=102.24
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 13937 0 0 0 10192 32 0 0 25 0 1 0 309945684 88018944 12426 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 21489 12426 90 219 0 21266 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 85956

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1413192/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=95920 CPUtime=162.2
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 19085 0 0 0 16176 44 0 0 25 0 1 0 309945684 98222080 16004 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 23980 16004 90 219 0 23757 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 95920

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1400520/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=99596 CPUtime=222.17
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 22461 0 0 0 22161 56 0 0 25 0 1 0 309945684 101986304 19149 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 24899 19149 90 219 0 24676 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 99596

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1389512/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=103404 CPUtime=282.12
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 25457 0 0 0 28149 63 0 0 25 0 1 0 309945684 105885696 21947 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544678 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 25851 21947 90 219 0 25628 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 103404

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 13409
/proc/meminfo: memFree=1379656/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=170376 CPUtime=342.09
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 27912 0 0 0 34137 72 0 0 25 0 1 0 309945684 174465024 24402 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546939 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 42594 24402 90 219 0 42371 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 170376

[startup+402.302 s]
/proc/loadavg: 1.06 0.99 0.97 2/65 13409
/proc/meminfo: memFree=1371976/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=172692 CPUtime=402.05
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 29993 0 0 0 40124 81 0 0 25 0 1 0 309945684 176836608 26285 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550298 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 43173 26285 90 219 0 42950 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 172692

[startup+462.302 s]
/proc/loadavg: 1.02 0.99 0.97 2/65 13409
/proc/meminfo: memFree=1367112/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=173628 CPUtime=462.02
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 31236 0 0 0 46113 89 0 0 25 0 1 0 309945684 177795072 27495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544861 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 43407 27495 90 219 0 43184 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 173628

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13409
/proc/meminfo: memFree=1359176/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=175732 CPUtime=521.99
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 33481 0 0 0 52102 97 0 0 25 0 1 0 309945684 179949568 29544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 43933 29544 90 219 0 43710 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 175732

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13409
/proc/meminfo: memFree=1352968/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=189812 CPUtime=581.95
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 38202 0 0 0 58090 105 0 0 25 0 1 0 309945684 194367488 31029 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583794 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 47453 31029 90 219 0 47230 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 189812

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1347592/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=191304 CPUtime=641.91
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 39773 0 0 0 64080 111 0 0 25 0 1 0 309945684 195895296 32371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545058 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 47826 32371 90 219 0 47603 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 191304


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1336712/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=197680 CPUtime=881.77
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 42856 0 0 0 88042 135 0 0 25 0 1 0 309945684 202424320 35060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 49420 35060 90 219 0 49197 0
Current children cumulated CPU time (s) 881.77
Current children cumulated vsize (KiB) 197680

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1335368/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=198832 CPUtime=941.73
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 43392 0 0 0 94032 141 0 0 25 0 1 0 309945684 203603968 35400 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 49708 35400 90 219 0 49485 0
Current children cumulated CPU time (s) 941.73
Current children cumulated vsize (KiB) 198832

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1332360/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=199752 CPUtime=1001.7
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 44190 0 0 0 100023 147 0 0 25 0 1 0 309945684 204546048 36165 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 49938 36165 90 219 0 49715 0
Current children cumulated CPU time (s) 1001.7
Current children cumulated vsize (KiB) 199752

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1326408/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=201592 CPUtime=1061.66
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 45933 0 0 0 106013 153 0 0 25 0 1 0 309945684 206430208 37615 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 50398 37615 90 219 0 50175 0
Current children cumulated CPU time (s) 1061.66
Current children cumulated vsize (KiB) 201592

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1325128/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=202900 CPUtime=1121.62
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 46393 0 0 0 112003 159 0 0 25 0 1 0 309945684 207769600 37977 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 50725 37977 90 219 0 50502 0
Current children cumulated CPU time (s) 1121.62
Current children cumulated vsize (KiB) 202900

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1321096/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=203484 CPUtime=1181.59
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 47416 0 0 0 117993 166 0 0 25 0 1 0 309945684 208367616 38967 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 50871 38967 90 219 0 50648 0
Current children cumulated CPU time (s) 1181.59
Current children cumulated vsize (KiB) 203484

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1317960/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=206060 CPUtime=1241.56
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 48445 0 0 0 123982 174 0 0 25 0 1 0 309945684 211005440 39736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547208 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 51515 39736 90 219 0 51292 0
Current children cumulated CPU time (s) 1241.56
Current children cumulated vsize (KiB) 206060

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1316744/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=206832 CPUtime=1301.52
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 48870 0 0 0 129974 178 0 0 25 0 1 0 309945684 211795968 40030 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 51708 40030 90 219 0 51485 0
Current children cumulated CPU time (s) 1301.52
Current children cumulated vsize (KiB) 206832

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1315848/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=208648 CPUtime=1361.48
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 49341 0 0 0 135966 182 0 0 25 0 1 0 309945684 213655552 40371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 52162 40371 90 219 0 51939 0
Current children cumulated CPU time (s) 1361.48
Current children cumulated vsize (KiB) 208648

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1313480/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=209748 CPUtime=1421.46
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 49831 0 0 0 141957 189 0 0 25 0 1 0 309945684 214781952 40828 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546873 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 52437 40828 90 219 0 52214 0
Current children cumulated CPU time (s) 1421.46
Current children cumulated vsize (KiB) 209748

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1312136/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=211168 CPUtime=1481.41
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 50454 0 0 0 147948 193 0 0 25 0 1 0 309945684 216236032 41190 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 52792 41190 90 219 0 52569 0
Current children cumulated CPU time (s) 1481.41
Current children cumulated vsize (KiB) 211168

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1310728/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=211756 CPUtime=1541.38
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 50800 0 0 0 153941 197 0 0 25 0 1 0 309945684 216838144 41536 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 52939 41536 90 219 0 52716 0
Current children cumulated CPU time (s) 1541.38
Current children cumulated vsize (KiB) 211756

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1308552/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=214072 CPUtime=1601.34
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 51534 0 0 0 159932 202 0 0 25 0 1 0 309945684 219209728 42106 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 53518 42106 90 219 0 53295 0
Current children cumulated CPU time (s) 1601.34
Current children cumulated vsize (KiB) 214072

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13411
/proc/meminfo: memFree=1304840/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=216500 CPUtime=1661.31
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 52638 0 0 0 165923 208 0 0 25 0 1 0 309945684 221696000 43014 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 54125 43014 90 219 0 53902 0
Current children cumulated CPU time (s) 1661.31
Current children cumulated vsize (KiB) 216500

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/71 13519
/proc/meminfo: memFree=1302288/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=217796 CPUtime=1721.26
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 53008 0 0 0 171909 217 0 0 25 0 1 0 309945684 223023104 43319 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546813 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 54449 43319 90 219 0 54226 0
Current children cumulated CPU time (s) 1721.26
Current children cumulated vsize (KiB) 217796

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13609
/proc/meminfo: memFree=1302792/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=217796 CPUtime=1781.24
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 53143 0 0 0 177896 228 0 0 25 0 1 0 309945684 223023104 43454 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544912 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 54449 43454 90 219 0 54226 0
Current children cumulated CPU time (s) 1781.24
Current children cumulated vsize (KiB) 217796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13609
/proc/meminfo: memFree=1302472/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=217924 CPUtime=1800.02
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 53243 0 0 0 179772 230 0 0 25 0 1 0 309945684 223154176 43521 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 54481 43521 90 219 0 54258 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 217924

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1801.1 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 13609
/proc/meminfo: memFree=1302472/2055920 swapFree=4183380/4192956
[pid=13408] ppid=13406 vsize=217924 CPUtime=1800.02
/proc/13408/stat : 13408 (PBS4_SAT07v2) R 13406 13408 10817 0 -1 4194304 53243 0 0 0 179772 230 0 0 25 0 1 0 309945684 223154176 43521 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13408/statm: 54481 43521 90 219 0 54258 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 217924

Child status: 0
Real time (s): 1801.14
CPU time (s): 1800.06
CPU user time (s): 1797.73
CPU system time (s): 2.33465
CPU usage (%): 99.94
Max. virtual memory (cumulated for all children) (KiB): 217924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.73
system time used= 2.33465
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53244
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= 6951

runsolver used 1.76573 second user time and 4.79227 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue May  8 10:32:37 UTC 2007

IDJOB= 458223
IDBENCH= 1300
IDSOLVER= 200
FILE ID= node60/458223-1178620357

PBS_JOBID= 5218240

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-t3002.11tsp11.1900583053.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458223-1178620357/instance-458223-1178620357.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-458223-1178620357 -o ROOT/results/node60/conversion-458223-1178620357 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458223-1178620357/instance-458223-1178620357.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-458223-1178620357 -o ROOT/results/node60/solver-458223-1178620357 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458223-1178620357/instance-458223-1178620357.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f6db72fa29ffa9d071020a030f71e7d0

RANDOM SEED= 370961970

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1477736 kB
Buffers:         35892 kB
Cached:         418536 kB
SwapCached:       3620 kB
Active:         173272 kB
Inactive:       291240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1477736 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:            2336 kB
Writeback:           0 kB
Mapped:          16076 kB
Slab:            99752 kB
Committed_AS:  5302800 kB
PageTables:       1464 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 node60 on Tue May  8 11:02:40 UTC 2007