Trace number 458197

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.74

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900582300.opb
MD5SUMbe6efe3218879d0d0c6c419c0919396c
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 benchmark109.025
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 683
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/458197-1178619768/instance-458197-1178619768.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458197-1178619768/instance-458197-1178619768.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/node10/watcher-458197-1178619768 -o ROOT/results/node10/solver-458197-1178619768 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458197-1178619768/instance-458197-1178619768.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 0.95 0.95 3/77 25160
/proc/meminfo: memFree=1797456/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=1324 CPUtime=0
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 338014300 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 331 120 86 219 0 108 0

[startup+0.013374 s]
/proc/loadavg: 0.99 0.95 0.95 3/77 25160
/proc/meminfo: memFree=1797456/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=1476 CPUtime=0.01
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 163 0 0 0 1 0 0 0 18 0 1 0 338014300 1511424 145 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 369 145 86 219 0 146 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1476

[startup+0.101393 s]
/proc/loadavg: 0.99 0.95 0.95 3/77 25160
/proc/meminfo: memFree=1797456/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=1604 CPUtime=0.09
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 249 0 0 0 9 0 0 0 18 0 1 0 338014300 1642496 231 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 401 231 90 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301436 s]
/proc/loadavg: 0.99 0.95 0.95 3/77 25160
/proc/meminfo: memFree=1797456/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=2568 CPUtime=0.29
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 378 0 0 0 29 0 0 0 19 0 1 0 338014300 2629632 360 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 642 360 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.702523 s]
/proc/loadavg: 0.99 0.95 0.95 3/77 25160
/proc/meminfo: memFree=1797456/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=3784 CPUtime=0.69
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 628 0 0 0 69 0 0 0 23 0 1 0 338014300 3874816 561 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 946 561 90 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.5017 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 25161
/proc/meminfo: memFree=1794888/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=6236 CPUtime=1.49
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 981 0 0 0 148 1 0 0 25 0 1 0 338014300 6385664 914 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 1559 914 90 219 0 1336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6236

[startup+3.10104 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 25161
/proc/meminfo: memFree=1793032/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=7148 CPUtime=3.09
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 1630 0 0 0 307 2 0 0 25 0 1 0 338014300 7319552 1466 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 1787 1466 90 219 0 1564 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7148

[startup+6.30174 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 25161
/proc/meminfo: memFree=1789128/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=12836 CPUtime=6.29
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 2691 0 0 0 625 4 0 0 25 0 1 0 338014300 13144064 2334 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 3209 2334 90 219 0 2986 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12836

[startup+12.7011 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 25161
/proc/meminfo: memFree=1783752/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=22500 CPUtime=12.68
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 3864 0 0 0 1261 7 0 0 25 0 1 0 338014300 23040000 3507 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 5625 3507 90 219 0 5402 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22500

[startup+25.5019 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 25161
/proc/meminfo: memFree=1776648/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=25588 CPUtime=25.48
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 5966 0 0 0 2535 13 0 0 25 0 1 0 338014300 26202112 5224 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 6397 5224 90 219 0 6174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25588

[startup+51.1014 s]
/proc/loadavg: 0.99 0.96 0.95 2/78 25161
/proc/meminfo: memFree=1766280/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=48180 CPUtime=51.07
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 9349 0 0 0 5085 22 0 0 25 0 1 0 338014300 49336320 7838 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 12045 7838 90 219 0 11822 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48180

[startup+102.306 s]
/proc/loadavg: 0.99 0.96 0.95 2/78 25161
/proc/meminfo: memFree=1749448/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=52676 CPUtime=102.25
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 13501 0 0 0 10190 35 0 0 25 0 1 0 338014300 53940224 11990 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 13169 11990 90 219 0 12946 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 52676

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 25161
/proc/meminfo: memFree=1735816/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=89056 CPUtime=162.23
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 17064 0 0 0 16176 47 0 0 25 0 1 0 338014300 91193344 15421 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 22264 15421 90 219 0 22041 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89056

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 25161
/proc/meminfo: memFree=1726024/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=98676 CPUtime=222.21
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 21247 0 0 0 22163 58 0 0 25 0 1 0 338014300 101044224 17803 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 24669 17803 90 219 0 24446 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 98676

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 25161
/proc/meminfo: memFree=1717448/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=101932 CPUtime=282.19
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 23755 0 0 0 28151 68 0 0 25 0 1 0 338014300 104378368 19981 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134584085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 25483 19981 90 219 0 25260 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 101932

[startup+342.301 s]
/proc/loadavg: 1.03 0.99 0.96 2/78 25161
/proc/meminfo: memFree=1707592/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=104768 CPUtime=342.17
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 26422 0 0 0 34140 77 0 0 25 0 1 0 338014300 107282432 22417 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 26192 22417 90 219 0 25969 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 104768

[startup+402.301 s]
/proc/loadavg: 1.05 1.00 0.96 2/78 25161
/proc/meminfo: memFree=1700360/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=106084 CPUtime=402.15
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 28271 0 0 0 40130 85 0 0 25 0 1 0 338014300 108630016 24200 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 26521 24200 90 219 0 26298 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 106084

[startup+462.301 s]
/proc/loadavg: 1.13 1.03 0.97 2/78 25161
/proc/meminfo: memFree=1694216/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=173636 CPUtime=462.12
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 29892 0 0 0 46121 91 0 0 25 0 1 0 338014300 177803264 25723 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 43409 25723 90 219 0 43186 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 173636

[startup+522.301 s]
/proc/loadavg: 1.10 1.04 0.98 2/78 25161
/proc/meminfo: memFree=1689288/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=175028 CPUtime=522.1
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 31237 0 0 0 52112 98 0 0 25 0 1 0 338014300 179228672 27002 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 43757 27002 90 219 0 43534 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 175028

[startup+582.301 s]
/proc/loadavg: 1.03 1.03 0.98 2/78 25161
/proc/meminfo: memFree=1683144/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=178084 CPUtime=582.07
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 32999 0 0 0 58102 105 0 0 25 0 1 0 338014300 182358016 28503 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 44521 28503 90 219 0 44298 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 178084

[startup+642.301 s]
/proc/loadavg: 1.01 1.02 0.98 2/78 25161
/proc/meminfo: memFree=1680904/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=192244 CPUtime=642.05
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 36781 0 0 0 64093 112 0 0 25 0 1 0 338014300 196857856 29049 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 48061 29049 90 219 0 47838 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 192244


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25161
/proc/meminfo: memFree=1659016/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=199344 CPUtime=881.97
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 43088 0 0 0 88055 142 0 0 25 0 1 0 338014300 204128256 34508 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 49836 34508 90 219 0 49613 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 199344

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1651720/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=201276 CPUtime=941.95
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 45243 0 0 0 94046 149 0 0 25 0 1 0 338014300 206106624 36338 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 50319 36338 90 219 0 50096 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 201276

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1650120/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=202976 CPUtime=1001.92
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 45923 0 0 0 100038 154 0 0 25 0 1 0 338014300 207847424 36725 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 50744 36725 90 219 0 50521 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 202976

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1648776/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=204188 CPUtime=1061.9
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 46384 0 0 0 106030 160 0 0 25 0 1 0 338014300 209088512 37056 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 51047 37056 90 219 0 50824 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 204188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1642120/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=205828 CPUtime=1121.88
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 48187 0 0 0 112021 167 0 0 25 0 1 0 338014300 210767872 38729 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 51457 38729 90 219 0 51234 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 205828

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1638920/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=209168 CPUtime=1181.86
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 49162 0 0 0 118013 173 0 0 25 0 1 0 338014300 214188032 39509 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 52292 39509 90 219 0 52069 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 209168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1637704/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=209800 CPUtime=1241.84
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 49468 0 0 0 124003 181 0 0 25 0 1 0 338014300 214835200 39815 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 52450 39815 90 219 0 52227 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 209800

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1636808/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=210056 CPUtime=1301.81
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 49747 0 0 0 129995 186 0 0 25 0 1 0 338014300 215097344 40029 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 52514 40029 90 219 0 52291 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 210056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1635080/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=211376 CPUtime=1361.79
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 50240 0 0 0 135987 192 0 0 25 0 1 0 338014300 216449024 40457 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 52844 40457 90 219 0 52621 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 211376

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1634248/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=211764 CPUtime=1421.77
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 50512 0 0 0 141979 198 0 0 25 0 1 0 338014300 216846336 40664 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 52941 40664 90 219 0 52718 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 211764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1632392/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=213232 CPUtime=1481.75
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 50980 0 0 0 147970 205 0 0 25 0 1 0 338014300 218349568 41132 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 53308 41132 90 219 0 53085 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 213232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1631624/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=213744 CPUtime=1541.73
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 51310 0 0 0 153963 210 0 0 25 0 1 0 338014300 218873856 41332 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134584157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 53436 41332 90 219 0 53213 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 213744

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1630920/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=214548 CPUtime=1601.7
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 51472 0 0 0 159955 215 0 0 25 0 1 0 338014300 219697152 41494 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 53637 41494 90 219 0 53414 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 214548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1629576/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=214680 CPUtime=1661.68
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 51808 0 0 0 165948 220 0 0 25 0 1 0 338014300 219832320 41830 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 53670 41830 90 219 0 53447 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 214680

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1627912/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=216576 CPUtime=1721.66
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 52221 0 0 0 171938 228 0 0 25 0 1 0 338014300 221773824 42243 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 54144 42243 90 219 0 53921 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 216576

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1626824/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=216708 CPUtime=1781.64
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 52492 0 0 0 177931 233 0 0 25 0 1 0 338014300 221908992 42514 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 54177 42514 90 219 0 53954 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 216708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1625672/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=217672 CPUtime=1800.04
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 52782 0 0 0 179770 234 0 0 25 0 1 0 338014300 222896128 42804 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 54418 42804 90 219 0 54195 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 217672

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25163
/proc/meminfo: memFree=1625672/2055920 swapFree=4145572/4192956
[pid=25160] ppid=25158 vsize=217672 CPUtime=1800.04
/proc/25160/stat : 25160 (PBS4_SAT07v2) R 25158 25160 22363 0 -1 4194304 52782 0 0 0 179770 234 0 0 25 0 1 0 338014300 222896128 42804 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25160/statm: 54418 42804 90 219 0 54195 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 217672

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.08
CPU user time (s): 1797.7
CPU system time (s): 2.37564
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 217672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.7
system time used= 2.37564
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52783
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= 37351

runsolver used 1.43778 second user time and 3.81842 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue May  8 10:22:48 UTC 2007

IDJOB= 458197
IDBENCH= 1274
IDSOLVER= 200
FILE ID= node10/458197-1178619768

PBS_JOBID= 5217775

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900582300.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458197-1178619768/instance-458197-1178619768.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-458197-1178619768 -o ROOT/results/node10/conversion-458197-1178619768 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458197-1178619768/instance-458197-1178619768.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-458197-1178619768 -o ROOT/results/node10/solver-458197-1178619768 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458197-1178619768/instance-458197-1178619768.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  be6efe3218879d0d0c6c419c0919396c

RANDOM SEED= 918322244

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1797928 kB
Buffers:         35128 kB
Cached:         134468 kB
SwapCached:      15636 kB
Active:         103212 kB
Inactive:        90008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797928 kB
SwapTotal:     4192956 kB
SwapFree:      4145572 kB
Dirty:            2356 kB
Writeback:           0 kB
Mapped:          30580 kB
Slab:            50456 kB
Committed_AS:  5194256 kB
PageTables:       1708 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= 66561 MiB

End job on node10 on Tue May  8 10:52:51 UTC 2007