Trace number 458517

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-dc1c.opb
MD5SUM5bb71a9130ac2c3fe622e296e248e968
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 benchmark19.2431
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables58150
Total number of constraints1648
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 constraints1648
Minimum length of a constraint31
Maximum length of a constraint58150
Number of terms in the objective function 58150
Biggest coefficient in the objective function 41346
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 580891
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 580891
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/458517-1178633401/instance-458517-1178633401.opb ......
1800.04/1800.61	c done parsing opb.
1800.04/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458517-1178633401/instance-458517-1178633401.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/node3/watcher-458517-1178633401 -o ROOT/results/node3/solver-458517-1178633401 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458517-1178633401/instance-458517-1178633401.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28334
/proc/meminfo: memFree=1748312/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=6776 CPUtime=0
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 339377877 6938624 479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 1694 483 79 219 0 1471 0

[startup+0.0159851 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28334
/proc/meminfo: memFree=1748312/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=7004 CPUtime=0
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 1548 0 0 0 0 0 0 0 18 0 1 0 339377877 7172096 1530 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 1751 1532 79 219 0 1528 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7004

[startup+0.101988 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28334
/proc/meminfo: memFree=1748312/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=10264 CPUtime=0.09
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 2379 0 0 0 8 1 0 0 18 0 1 0 339377877 10510336 2295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 2566 2295 84 219 0 2343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10264

[startup+0.302021 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28334
/proc/meminfo: memFree=1748312/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=12472 CPUtime=0.29
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3039 0 0 0 28 1 0 0 19 0 1 0 339377877 12771328 2857 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3118 2857 84 219 0 2895 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12472

[startup+0.701087 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28334
/proc/meminfo: memFree=1748312/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=12644 CPUtime=0.69
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3078 0 0 0 68 1 0 0 22 0 1 0 339377877 12947456 2896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3161 2896 86 219 0 2938 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12644

[startup+1.50122 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1736976/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=12644 CPUtime=1.49
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3078 0 0 0 148 1 0 0 25 0 1 0 339377877 12947456 2896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3161 2896 86 219 0 2938 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12644

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1736848/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=12644 CPUtime=3.09
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3078 0 0 0 308 1 0 0 25 0 1 0 339377877 12947456 2896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3161 2896 86 219 0 2938 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12644

[startup+6.30199 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1736656/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=12644 CPUtime=6.29
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3078 0 0 0 628 1 0 0 25 0 1 0 339377877 12947456 2896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3161 2896 86 219 0 2938 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12644

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1735824/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=13556 CPUtime=12.68
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 3306 0 0 0 1267 1 0 0 25 0 1 0 339377877 13881344 3124 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3389 3124 86 219 0 3166 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13556

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1728400/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=21204 CPUtime=25.48
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 8276 0 0 0 2544 4 0 0 25 0 1 0 339377877 21712896 5031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 5301 5031 86 219 0 5078 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21204

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1724688/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=30524 CPUtime=51.07
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11252 0 0 0 5103 4 0 0 25 0 1 0 339377877 31256576 5918 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7631 5918 90 219 0 7408 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30524

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1724688/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=30524 CPUtime=102.26
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11252 0 0 0 10221 5 0 0 25 0 1 0 339377877 31256576 5918 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7631 5918 90 219 0 7408 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30524

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1724688/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=30524 CPUtime=162.23
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11252 0 0 0 16218 5 0 0 25 0 1 0 339377877 31256576 5918 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7631 5918 90 219 0 7408 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 30524

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1724560/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=30784 CPUtime=222.22
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11504 0 0 0 22216 6 0 0 25 0 1 0 339377877 31522816 5955 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7696 5955 90 219 0 7473 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30784

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1724560/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=30784 CPUtime=282.21
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11504 0 0 0 28214 7 0 0 25 0 1 0 339377877 31522816 5955 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7696 5955 90 219 0 7473 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 30784

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=342.18
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11755 0 0 0 34211 7 0 0 25 0 1 0 339377877 32374784 6129 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6129 90 219 0 7681 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 31616

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=402.17
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11755 0 0 0 40209 8 0 0 25 0 1 0 339377877 32374784 6129 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6129 90 219 0 7681 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 31616

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=462.14
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11755 0 0 0 46206 8 0 0 25 0 1 0 339377877 32374784 6129 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6129 90 219 0 7681 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 31616

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=522.13
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11777 0 0 0 52204 9 0 0 25 0 1 0 339377877 32374784 6131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6131 90 219 0 7681 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 31616

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=582.11
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11777 0 0 0 58202 9 0 0 25 0 1 0 339377877 32374784 6131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6131 90 219 0 7681 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 31616

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723856/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31616 CPUtime=642.09
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11797 0 0 0 64199 10 0 0 25 0 1 0 339377877 32374784 6131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7904 6131 90 219 0 7681 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 31616


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723728/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31876 CPUtime=822.03
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11909 0 0 0 82192 11 0 0 25 0 1 0 339377877 32641024 6167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7969 6167 90 219 0 7746 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 31876

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723728/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=31876 CPUtime=882.01
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 11909 0 0 0 88189 12 0 0 25 0 1 0 339377877 32641024 6167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7969 6167 90 219 0 7746 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 31876

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=941.99
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12021 0 0 0 94187 12 0 0 25 0 1 0 339377877 32907264 6203 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6203 90 219 0 7811 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 32136

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1001.98
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12021 0 0 0 100185 13 0 0 25 0 1 0 339377877 32907264 6203 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6203 90 219 0 7811 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 32136

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1061.95
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12021 0 0 0 106182 13 0 0 25 0 1 0 339377877 32907264 6203 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6203 90 219 0 7811 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 32136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1121.94
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12042 0 0 0 112180 14 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 32136

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1181.91
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12042 0 0 0 118177 14 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 32136

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1241.9
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12062 0 0 0 124175 15 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 32136

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1301.88
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12062 0 0 0 130173 15 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 32136

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1361.86
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12082 0 0 0 136170 16 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 32136

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28335
/proc/meminfo: memFree=1723600/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1421.85
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12082 0 0 0 142168 17 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 32136

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723408/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1481.82
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12082 0 0 0 148165 17 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 32136

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723472/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1541.81
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12102 0 0 0 154163 18 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 32136

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723472/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1601.79
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12102 0 0 0 160161 18 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 32136

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723472/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1661.77
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12122 0 0 0 166158 19 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 32136

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723472/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1721.75
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12122 0 0 0 172156 19 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 32136

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723472/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32136 CPUtime=1781.73
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12122 0 0 0 178153 20 0 0 25 0 1 0 339377877 32907264 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8034 6204 90 219 0 7811 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 32136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28337
/proc/meminfo: memFree=1723280/2055920 swapFree=4139064/4192956
[pid=28334] ppid=28332 vsize=32396 CPUtime=1800.04
/proc/28334/stat : 28334 (PBS4_SAT07v2) R 28332 28334 27527 0 -1 4194304 12234 0 0 0 179984 20 0 0 25 0 1 0 339377877 33173504 6240 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 8099 6240 90 219 0 7876 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 32396

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.84
CPU system time (s): 0.206968
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 34116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12235
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= 971

runsolver used 1.74973 second user time and 4.6053 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  8 14:10:01 UTC 2007

IDJOB= 458517
IDBENCH= 1630
IDSOLVER= 200
FILE ID= node3/458517-1178633401

PBS_JOBID= 5217799

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/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-dc1c.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458517-1178633401/instance-458517-1178633401.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-458517-1178633401 -o ROOT/results/node3/conversion-458517-1178633401 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458517-1178633401/instance-458517-1178633401.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-458517-1178633401 -o ROOT/results/node3/solver-458517-1178633401 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458517-1178633401/instance-458517-1178633401.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  5bb71a9130ac2c3fe622e296e248e968

RANDOM SEED= 21219183

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1748720 kB
Buffers:         38856 kB
Cached:         164740 kB
SwapCached:      16860 kB
Active:         125284 kB
Inactive:       113820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748720 kB
SwapTotal:     4192956 kB
SwapFree:      4139064 kB
Dirty:            5092 kB
Writeback:           0 kB
Mapped:          42284 kB
Slab:            53612 kB
Committed_AS: 11425044 kB
PageTables:       1808 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 node3 on Tue May  8 14:40:04 UTC 2007