Trace number 458523

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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sierra.opb
MD5SUMbc13f5c9713036f697e6f30ffdababe9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables38715
Total number of constraints3263
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3263
Minimum length of a constraint10
Maximum length of a constraint498
Number of terms in the objective function 36989
Biggest coefficient in the objective function 29466
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 555161
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 260604
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 555161
Number of bits of the biggest sum of numbers20
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/458523-1178633614/instance-458523-1178633614.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458523-1178633614/instance-458523-1178633614.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/node45/watcher-458523-1178633614 -o ROOT/results/node45/solver-458523-1178633614 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458523-1178633614/instance-458523-1178633614.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: 0.97 1.00 1.00 3/77 5521
/proc/meminfo: memFree=1367960/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=4956 CPUtime=0
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 218207088 5074944 479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 1239 483 79 219 0 1016 0

[startup+0.0857569 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 5521
/proc/meminfo: memFree=1367960/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=7592 CPUtime=0.07
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 1673 0 0 0 7 0 0 0 18 0 1 0 218207088 7774208 1622 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 1898 1622 84 219 0 1675 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7592

[startup+0.102757 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 5521
/proc/meminfo: memFree=1367960/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=7900 CPUtime=0.09
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 1765 0 0 0 9 0 0 0 18 0 1 0 218207088 8089600 1681 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 1975 1682 84 219 0 1752 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7900

[startup+0.302777 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 5521
/proc/meminfo: memFree=1367960/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=9076 CPUtime=0.29
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 2097 0 0 0 29 0 0 0 19 0 1 0 218207088 9293824 1948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 2269 1948 86 219 0 2046 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9076

[startup+0.701819 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 5521
/proc/meminfo: memFree=1367960/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=9076 CPUtime=0.69
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 2097 0 0 0 69 0 0 0 23 0 1 0 218207088 9293824 1948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 2269 1948 86 219 0 2046 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9076

[startup+1.5019 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1360464/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=9076 CPUtime=1.49
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 2097 0 0 0 149 0 0 0 25 0 1 0 218207088 9293824 1948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 2269 1948 86 219 0 2046 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9076

[startup+3.10106 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1360336/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=9076 CPUtime=3.08
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 2097 0 0 0 308 0 0 0 25 0 1 0 218207088 9293824 1948 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 2269 1948 86 219 0 2046 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9076

[startup+6.30139 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1359632/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=9656 CPUtime=6.29
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 2242 0 0 0 628 1 0 0 25 0 1 0 218207088 9887744 2093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 2414 2093 86 219 0 2191 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9656

[startup+12.701 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1352080/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=20640 CPUtime=12.69
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 7136 0 0 0 1264 5 0 0 25 0 1 0 218207088 21135360 3975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 5160 3975 90 219 0 4937 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20640

[startup+25.5013 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1351824/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=20896 CPUtime=25.49
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 7222 0 0 0 2542 7 0 0 25 0 1 0 218207088 21397504 4061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 5224 4061 90 219 0 5001 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20896

[startup+51.102 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1351184/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=21572 CPUtime=51.08
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 7512 0 0 0 5098 10 0 0 25 0 1 0 218207088 22089728 4199 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 5393 4199 90 219 0 5170 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21572

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1350736/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=21764 CPUtime=102.26
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 7781 0 0 0 10214 12 0 0 25 0 1 0 218207088 22286336 4316 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 5441 4316 90 219 0 5218 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21764

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1350096/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=22984 CPUtime=162.24
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 8166 0 0 0 16208 16 0 0 25 0 1 0 218207088 23535616 4473 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 5746 4473 90 219 0 5523 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22984

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1348880/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=25164 CPUtime=222.23
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 8723 0 0 0 22203 20 0 0 25 0 1 0 218207088 25767936 4802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 6291 4802 90 219 0 6068 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25164

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1348368/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=25488 CPUtime=282.22
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 9093 0 0 0 28199 23 0 0 25 0 1 0 218207088 26099712 4895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 6372 4895 90 219 0 6149 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25488

[startup+342.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1347216/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=25620 CPUtime=342.21
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 9638 0 0 0 34195 26 0 0 25 0 1 0 218207088 26234880 5212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 6405 5212 90 219 0 6182 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 25620

[startup+402.303 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 5522
/proc/meminfo: memFree=1345936/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=29848 CPUtime=402.18
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 10189 0 0 0 40191 27 0 0 25 0 1 0 218207088 30564352 5535 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 7462 5535 90 219 0 7239 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29848

[startup+462.303 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1344080/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=30500 CPUtime=462.18
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 11089 0 0 0 46187 31 0 0 25 0 1 0 218207088 31232000 5958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 7625 5958 90 219 0 7402 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 30500

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1342800/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=30632 CPUtime=522.15
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 11745 0 0 0 52183 32 0 0 25 0 1 0 218207088 31367168 6310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 7658 6310 90 219 0 7435 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30632

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1340816/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=38964 CPUtime=582.14
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 12574 0 0 0 58180 34 0 0 25 0 1 0 218207088 39899136 6759 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 9741 6759 90 219 0 9518 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 38964

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1338832/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=39432 CPUtime=642.13
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 13497 0 0 0 64177 36 0 0 25 0 1 0 218207088 40378368 7302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 9858 7302 90 219 0 9635 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 39432


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1333072/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=40872 CPUtime=882.06
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 16392 0 0 0 88159 47 0 0 25 0 1 0 218207088 41852928 8712 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 10218 8712 90 219 0 9995 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 40872

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1332432/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=41004 CPUtime=942.05
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 16870 0 0 0 94156 49 0 0 25 0 1 0 218207088 41988096 8886 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 10251 8886 90 219 0 10028 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 41004

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1331152/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=57872 CPUtime=1002.04
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 17444 0 0 0 100152 52 0 0 25 0 1 0 218207088 59260928 9232 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14468 9232 90 219 0 14245 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 57872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1330768/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=57872 CPUtime=1062.02
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 17823 0 0 0 106148 54 0 0 25 0 1 0 218207088 59260928 9307 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14468 9307 90 219 0 14245 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 57872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1330512/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=58012 CPUtime=1122
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 18251 0 0 0 112145 55 0 0 25 0 1 0 218207088 59404288 9355 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14503 9355 90 219 0 14280 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 58012

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1330384/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=58012 CPUtime=1181.98
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 18604 0 0 0 118140 58 0 0 25 0 1 0 218207088 59404288 9404 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14503 9404 90 219 0 14280 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 58012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1330128/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=58520 CPUtime=1241.97
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 19038 0 0 0 124136 61 0 0 25 0 1 0 218207088 59924480 9458 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14630 9458 90 219 0 14407 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 58520

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1329936/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=58520 CPUtime=1301.96
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 19230 0 0 0 130133 63 0 0 25 0 1 0 218207088 59924480 9498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14630 9498 90 219 0 14407 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 58520

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1329744/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=58668 CPUtime=1361.94
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 19515 0 0 0 136129 65 0 0 25 0 1 0 218207088 60076032 9555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 14667 9555 90 219 0 14444 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 58668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1329488/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=60336 CPUtime=1421.93
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 20259 0 0 0 142125 68 0 0 25 0 1 0 218207088 61784064 9610 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15084 9610 90 219 0 14861 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 60336

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1329360/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=60336 CPUtime=1481.91
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 20605 0 0 0 148122 69 0 0 25 0 1 0 218207088 61784064 9652 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15084 9652 90 219 0 14861 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 60336

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1329232/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=60336 CPUtime=1541.89
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 20864 0 0 0 154118 71 0 0 25 0 1 0 218207088 61784064 9683 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15084 9683 90 219 0 14861 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 60336

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1328976/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=60480 CPUtime=1601.88
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 21083 0 0 0 160115 73 0 0 25 0 1 0 218207088 61931520 9750 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15120 9750 90 219 0 14897 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 60480

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1328720/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=60876 CPUtime=1661.87
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 21440 0 0 0 166112 75 0 0 25 0 1 0 218207088 62337024 9803 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15219 9803 90 219 0 14996 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 60876

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1328528/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=61020 CPUtime=1721.85
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 21787 0 0 0 172109 76 0 0 25 0 1 0 218207088 62484480 9846 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15255 9846 90 219 0 15032 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 61020

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1328464/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=61020 CPUtime=1781.83
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 22119 0 0 0 178105 78 0 0 25 0 1 0 218207088 62484480 9874 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15255 9874 90 219 0 15032 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 61020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5522
/proc/meminfo: memFree=1328336/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=61020 CPUtime=1800.03
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 22300 0 0 0 179925 78 0 0 25 0 1 0 218207088 62484480 9903 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15255 9903 90 219 0 15032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 61020

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 5522
/proc/meminfo: memFree=1328336/2055920 swapFree=4157932/4192956
[pid=5521] ppid=5519 vsize=61020 CPUtime=1800.03
/proc/5521/stat : 5521 (PBS4_SAT07v2) R 5519 5521 4815 0 -1 4194304 22300 0 0 0 179925 78 0 0 25 0 1 0 218207088 62484480 9903 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5521/statm: 15255 9903 90 219 0 15032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 61020

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.26
CPU system time (s): 0.796878
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 61324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.26
system time used= 0.796878
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22301
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= 37258

runsolver used 1.71174 second user time and 4.41133 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Tue May  8 14:13:35 UTC 2007

IDJOB= 458523
IDBENCH= 1637
IDSOLVER= 200
FILE ID= node45/458523-1178633614

PBS_JOBID= 5218289

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sierra.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458523-1178633614/instance-458523-1178633614.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-458523-1178633614 -o ROOT/results/node45/conversion-458523-1178633614 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458523-1178633614/instance-458523-1178633614.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-458523-1178633614 -o ROOT/results/node45/solver-458523-1178633614 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458523-1178633614/instance-458523-1178633614.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  bc13f5c9713036f697e6f30ffdababe9

RANDOM SEED= 389360272

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1368368 kB
Buffers:         38736 kB
Cached:         517260 kB
SwapCached:      14388 kB
Active:         238564 kB
Inactive:       341072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1368368 kB
SwapTotal:     4192956 kB
SwapFree:      4157932 kB
Dirty:            4576 kB
Writeback:           0 kB
Mapped:          30780 kB
Slab:            93436 kB
Committed_AS:  3949284 kB
PageTables:       1732 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= 66560 MiB

End job on node45 on Tue May  8 14:43:37 UTC 2007