Trace number 458205

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) 1800.1 1800.54

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900577940.opb
MD5SUM07abcf74f2aa8e328290ac3dd6aefa51
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 benchmark152.087
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 661
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/458205-1178619909/instance-458205-1178619909.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458205-1178619909/instance-458205-1178619909.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/node72/watcher-458205-1178619909 -o ROOT/results/node72/solver-458205-1178619909 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458205-1178619909/instance-458205-1178619909.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30115
/proc/meminfo: memFree=1492464/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=1324 CPUtime=0
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 338029314 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 331 120 86 219 0 108 0

[startup+0.075108 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30115
/proc/meminfo: memFree=1492464/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=1472 CPUtime=0.07
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 239 0 0 0 7 0 0 0 18 0 1 0 338029314 1507328 221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 368 221 90 219 0 145 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1472

[startup+0.10111 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30115
/proc/meminfo: memFree=1492464/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=1860 CPUtime=0.09
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 258 0 0 0 9 0 0 0 18 0 1 0 338029314 1904640 240 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 465 240 90 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301129 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30115
/proc/meminfo: memFree=1492464/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=2568 CPUtime=0.29
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 399 0 0 0 29 0 0 0 19 0 1 0 338029314 2629632 381 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 642 381 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701165 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30115
/proc/meminfo: memFree=1492464/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=3784 CPUtime=0.69
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 674 0 0 0 69 0 0 0 22 0 1 0 338029314 3874816 607 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 946 607 90 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1489704/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=6232 CPUtime=1.49
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 1062 0 0 0 148 1 0 0 25 0 1 0 338029314 6381568 995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 1558 995 90 219 0 1335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6232

[startup+3.10139 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1487848/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=7148 CPUtime=3.09
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 1695 0 0 0 307 2 0 0 25 0 1 0 338029314 7319552 1531 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 1787 1531 90 219 0 1564 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7148

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1484072/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=12816 CPUtime=6.29
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 2656 0 0 0 625 4 0 0 25 0 1 0 338029314 13123584 2299 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 3204 2299 90 219 0 2981 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12816

[startup+12.7023 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1478568/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=22412 CPUtime=12.69
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 3945 0 0 0 1262 7 0 0 25 0 1 0 338029314 22949888 3588 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547192 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 5603 3588 90 219 0 5380 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22412

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1470248/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=25676 CPUtime=25.49
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 6322 0 0 0 2538 11 0 0 25 0 1 0 338029314 26292224 5580 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 6419 5580 90 219 0 6196 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25676

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1460712/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=48140 CPUtime=51.08
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 9489 0 0 0 5089 19 0 0 25 0 1 0 338029314 49295360 7978 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 12035 7978 90 219 0 11812 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48140

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1445032/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=52584 CPUtime=102.27
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 13366 0 0 0 10197 30 0 0 25 0 1 0 338029314 53846016 11855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 13146 11855 90 219 0 12923 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52584

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1431208/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=89092 CPUtime=162.25
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 16879 0 0 0 16185 40 0 0 25 0 1 0 338029314 91230208 15335 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 22273 15335 90 219 0 22050 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 89092

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1418920/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=98128 CPUtime=222.23
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 21655 0 0 0 22172 51 0 0 25 0 1 0 338029314 100483072 18343 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 24532 18343 90 219 0 24309 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98128

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1407976/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=101344 CPUtime=282.22
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 24577 0 0 0 28162 60 0 0 25 0 1 0 338029314 103776256 21100 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 25336 21100 90 219 0 25113 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101344

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1398696/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=103268 CPUtime=342.21
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 27005 0 0 0 34152 69 0 0 25 0 1 0 338029314 105746432 23429 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547176 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 25817 23429 90 219 0 25594 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 103268

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1392936/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=172620 CPUtime=402.19
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 28621 0 0 0 40141 78 0 0 25 0 1 0 338029314 176762880 24847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 43155 24847 90 219 0 42932 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 172620

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1391528/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=173272 CPUtime=462.18
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 29049 0 0 0 46134 84 0 0 25 0 1 0 338029314 177430528 25209 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 43318 25209 90 219 0 43095 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 173272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1388904/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=174500 CPUtime=522.17
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 29794 0 0 0 52124 93 0 0 25 0 1 0 338029314 178688000 25888 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 43625 25888 90 219 0 43402 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 174500

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30116
/proc/meminfo: memFree=1380584/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=175684 CPUtime=582.15
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 31945 0 0 0 58114 101 0 0 25 0 1 0 338029314 179900416 27940 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 43921 27940 90 219 0 43698 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 175684

[startup+642.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 30118
/proc/meminfo: memFree=1372328/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=188944 CPUtime=642.13
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 37115 0 0 0 64104 109 0 0 25 0 1 0 338029314 193478656 29971 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 47236 29971 90 219 0 47013 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 188944


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1351272/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=195820 CPUtime=882.07
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 43116 0 0 0 88072 135 0 0 25 0 1 0 338029314 200519680 35221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 48955 35221 90 219 0 48732 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 195820

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1349032/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=197760 CPUtime=942.06
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 43974 0 0 0 94064 142 0 0 25 0 1 0 338029314 202506240 35851 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 49440 35851 90 219 0 49217 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 197760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1342312/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=199192 CPUtime=1002.04
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 45776 0 0 0 100056 148 0 0 25 0 1 0 338029314 203972608 37489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 49798 37489 90 219 0 49575 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 199192

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1336488/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=200952 CPUtime=1062.03
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 47385 0 0 0 106050 153 0 0 25 0 1 0 338029314 205774848 38935 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 50238 38935 90 219 0 50015 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 200952

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1335144/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=202556 CPUtime=1122.01
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 48045 0 0 0 112042 159 0 0 25 0 1 0 338029314 207417344 39270 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 50639 39270 90 219 0 50416 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 202556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1329384/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=203588 CPUtime=1182
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 49691 0 0 0 118034 166 0 0 25 0 1 0 338029314 208474112 40721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 50897 40721 90 219 0 50674 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 203588

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 30118
/proc/meminfo: memFree=1322920/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=206264 CPUtime=1241.98
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 51497 0 0 0 124025 173 0 0 25 0 1 0 338029314 211214336 42332 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 51566 42332 90 219 0 51343 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 206264

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1317160/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=206520 CPUtime=1301.98
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 52986 0 0 0 130018 180 0 0 25 0 1 0 338029314 211476480 43755 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 51630 43755 90 219 0 51407 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 206520

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1310632/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=208832 CPUtime=1361.96
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 54870 0 0 0 136010 186 0 0 25 0 1 0 338029314 213843968 45379 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 52208 45379 90 219 0 51985 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 208832

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1308712/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=210000 CPUtime=1421.95
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 55509 0 0 0 142003 192 0 0 25 0 1 0 338029314 215040000 45855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 52500 45855 90 219 0 52277 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 210000

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1307432/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=210780 CPUtime=1481.93
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 55934 0 0 0 147997 196 0 0 25 0 1 0 338029314 215838720 46182 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 52695 46182 90 219 0 52472 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 210780

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1304872/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=213224 CPUtime=1541.91
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 56772 0 0 0 153989 202 0 0 25 0 1 0 338029314 218341376 46791 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 53306 46791 90 219 0 53083 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 213224

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1303720/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=213996 CPUtime=1601.9
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 57193 0 0 0 159981 209 0 0 25 0 1 0 338029314 219131904 47049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 53499 47049 90 219 0 53276 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 213996

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1303016/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=214760 CPUtime=1661.89
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 57412 0 0 0 165975 214 0 0 25 0 1 0 338029314 219914240 47268 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 53690 47268 90 219 0 53467 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 214760

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1301352/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=215272 CPUtime=1721.87
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 57929 0 0 0 171969 218 0 0 25 0 1 0 338029314 220438528 47654 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 53818 47654 90 219 0 53595 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 215272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1298920/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=216588 CPUtime=1781.85
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 58647 0 0 0 177962 223 0 0 25 0 1 0 338029314 221786112 48242 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557650 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 54147 48242 90 219 0 53924 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 216588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1298792/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=216720 CPUtime=1800.06
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 58714 0 0 0 179781 225 0 0 25 0 1 0 338029314 221921280 48309 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 54180 48309 90 219 0 53957 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 216720

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30118
/proc/meminfo: memFree=1298792/2055920 swapFree=4157256/4192956
[pid=30115] ppid=30113 vsize=216720 CPUtime=1800.06
/proc/30115/stat : 30115 (PBS4_SAT07v2) R 30113 30115 29394 0 -1 4194304 58714 0 0 0 179781 225 0 0 25 0 1 0 338029314 221921280 48309 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30115/statm: 54180 48309 90 219 0 53957 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 216720

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.1
CPU user time (s): 1797.81
CPU system time (s): 2.28465
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 216720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.81
system time used= 2.28465
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58715
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= 2273

runsolver used 1.48377 second user time and 4.23935 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  8 10:25:09 UTC 2007

IDJOB= 458205
IDBENCH= 1282
IDSOLVER= 200
FILE ID= node72/458205-1178619909

PBS_JOBID= 5218244

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-t3002.11tsp11.1900577940.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458205-1178619909/instance-458205-1178619909.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-458205-1178619909 -o ROOT/results/node72/conversion-458205-1178619909 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458205-1178619909/instance-458205-1178619909.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-458205-1178619909 -o ROOT/results/node72/solver-458205-1178619909 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458205-1178619909/instance-458205-1178619909.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  07abcf74f2aa8e328290ac3dd6aefa51

RANDOM SEED= 687250440

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1492872 kB
Buffers:         40324 kB
Cached:         403416 kB
SwapCached:      17028 kB
Active:         129064 kB
Inactive:       338288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492872 kB
SwapTotal:     4192956 kB
SwapFree:      4157256 kB
Dirty:            2360 kB
Writeback:           0 kB
Mapped:          30720 kB
Slab:            81208 kB
Committed_AS:  7402156 kB
PageTables:       1788 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 node72 on Tue May  8 10:55:11 UTC 2007