Trace number 458595

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) 1800.07 1800.02

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-sc105.opb
MD5SUM9af0146fd6df1c22fb98014c5db68dfb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2
Optimality of the best value was proved NO
Number of variables3090
Total number of constraints104
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 constraints104
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524370
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/458595-1178637350/instance-458595-1178637350.opb ......
1800.05/1800.00	c done parsing opb.
1800.05/1800.00	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458595-1178637350/instance-458595-1178637350.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/node16/watcher-458595-1178637350 -o ROOT/results/node16/solver-458595-1178637350 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458595-1178637350/instance-458595-1178637350.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 8846
/proc/meminfo: memFree=1820656/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=1756 CPUtime=0
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 235 0 0 0 0 0 0 0 18 0 1 0 311652650 1798144 217 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 439 217 86 219 0 216 0

[startup+0.0568469 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8846
/proc/meminfo: memFree=1820656/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=2568 CPUtime=0.05
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 449 0 0 0 5 0 0 0 18 0 1 0 311652650 2629632 358 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 642 358 90 219 0 419 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2568

[startup+0.102835 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8846
/proc/meminfo: memFree=1820656/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=2568 CPUtime=0.09
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 465 0 0 0 9 0 0 0 18 0 1 0 311652650 2629632 374 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 642 374 90 219 0 419 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2568

[startup+0.301793 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8846
/proc/meminfo: memFree=1820656/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=2824 CPUtime=0.29
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 556 0 0 0 29 0 0 0 19 0 1 0 311652650 2891776 465 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 706 465 90 219 0 483 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.702709 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8846
/proc/meminfo: memFree=1820656/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=3660 CPUtime=0.69
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 718 0 0 0 69 0 0 0 23 0 1 0 311652650 3747840 627 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 915 627 90 219 0 692 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3660

[startup+1.50154 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1818088/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=5012 CPUtime=1.49
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 989 0 0 0 148 1 0 0 25 0 1 0 311652650 5132288 898 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 1253 898 90 219 0 1030 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5012

[startup+3.1012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1816936/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=7192 CPUtime=3.09
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 1289 0 0 0 307 2 0 0 25 0 1 0 311652650 7364608 1198 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 1798 1198 90 219 0 1575 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7192

[startup+6.30153 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1814312/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=11864 CPUtime=6.29
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 1902 0 0 0 624 5 0 0 25 0 1 0 311652650 12148736 1762 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 2966 1762 90 219 0 2743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11864

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1811952/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=12648 CPUtime=12.69
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 2471 0 0 0 1261 8 0 0 25 0 1 0 311652650 12951552 2234 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 3162 2234 90 219 0 2939 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12648

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1808048/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=21636 CPUtime=25.49
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 3439 0 0 0 2534 15 0 0 25 0 1 0 311652650 22155264 3202 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 5409 3202 90 219 0 5186 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21636

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1803376/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=23508 CPUtime=51.09
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 4783 0 0 0 5086 23 0 0 25 0 1 0 311652650 24072192 4353 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 5877 4353 90 219 0 5654 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 23508

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1795632/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=42564 CPUtime=102.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 7086 0 0 0 10190 40 0 0 25 0 1 0 311652650 43585536 6271 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 10641 6271 90 219 0 10418 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 42564

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1791024/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=43824 CPUtime=162.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 8234 0 0 0 16174 56 0 0 25 0 1 0 311652650 44875776 7419 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 10956 7419 90 219 0 10733 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 43824

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1786800/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=45064 CPUtime=222.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 9274 0 0 0 22157 73 0 0 25 0 1 0 311652650 46145536 8459 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 11266 8459 90 219 0 11043 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 45064

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1783728/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=48988 CPUtime=282.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 10806 0 0 0 28142 88 0 0 25 0 1 0 311652650 50163712 9222 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 12247 9222 90 219 0 12024 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 48988

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1778544/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=49768 CPUtime=342.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 12094 0 0 0 34127 103 0 0 25 0 1 0 311652650 50962432 10510 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 12442 10510 90 219 0 12219 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 49768

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1774192/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=50500 CPUtime=402.3
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 13193 0 0 0 40115 115 0 0 25 0 1 0 311652650 51712000 11609 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 12625 11609 90 219 0 12402 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 50500

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1769264/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=84280 CPUtime=462.31
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 14403 0 0 0 46103 128 0 0 25 0 1 0 311652650 86302720 12819 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 21070 12819 90 219 0 20847 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 84280

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1768368/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=84660 CPUtime=522.31
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 14623 0 0 0 52093 138 0 0 25 0 1 0 311652650 86691840 13039 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 21165 13039 90 219 0 20942 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 84660

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1765680/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=85248 CPUtime=582.31
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 15299 0 0 0 58081 150 0 0 25 0 1 0 311652650 87293952 13715 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 21312 13715 90 219 0 21089 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 85248

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8847
/proc/meminfo: memFree=1761008/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=86408 CPUtime=642.31
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 16469 0 0 0 64071 160 0 0 25 0 1 0 311652650 88481792 14885 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 21602 14885 90 219 0 21379 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 86408


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1755056/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=95284 CPUtime=822.31
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 19475 0 0 0 82038 193 0 0 25 0 1 0 311652650 97570816 16354 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547211 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 23821 16354 90 219 0 23598 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 95284

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1754224/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=95624 CPUtime=882.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 19670 0 0 0 88027 205 0 0 25 0 1 0 311652650 97918976 16549 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 23906 16549 90 219 0 23683 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 95624

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1753456/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=96364 CPUtime=942.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 19892 0 0 0 94016 216 0 0 25 0 1 0 311652650 98676736 16771 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24091 16771 90 219 0 23868 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 96364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1752944/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=96364 CPUtime=1002.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20013 0 0 0 100006 226 0 0 25 0 1 0 311652650 98676736 16892 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24091 16892 90 219 0 23868 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 96364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1752176/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=96960 CPUtime=1062.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20220 0 0 0 105994 238 0 0 25 0 1 0 311652650 99287040 17099 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24240 17099 90 219 0 24017 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 96960

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8847
/proc/meminfo: memFree=1751344/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=97392 CPUtime=1122.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20417 0 0 0 111982 250 0 0 25 0 1 0 311652650 99729408 17296 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135023026 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24348 17296 90 219 0 24125 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 97392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1750576/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=97848 CPUtime=1182.32
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20608 0 0 0 117972 260 0 0 25 0 1 0 311652650 100196352 17487 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24462 17487 90 219 0 24239 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 97848

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1749808/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=97848 CPUtime=1242.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20788 0 0 0 123961 272 0 0 25 0 1 0 311652650 100196352 17667 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24462 17667 90 219 0 24239 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 97848

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1749232/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=98336 CPUtime=1302.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 20934 0 0 0 129947 286 0 0 25 0 1 0 311652650 100696064 17813 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24584 17813 90 219 0 24361 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 98336

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1748592/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=98336 CPUtime=1362.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 21078 0 0 0 135936 297 0 0 25 0 1 0 311652650 100696064 17957 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24584 17957 90 219 0 24361 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 98336

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1747760/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=98852 CPUtime=1422.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 21299 0 0 0 141924 309 0 0 25 0 1 0 311652650 101224448 18178 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24713 18178 90 219 0 24490 0
Current children cumulated CPU time (s) 1422.33
Current children cumulated vsize (KiB) 98852

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1747056/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=99512 CPUtime=1482.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 21480 0 0 0 147913 320 0 0 25 0 1 0 311652650 101900288 18359 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 24878 18359 90 219 0 24655 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 99512

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1746288/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=100096 CPUtime=1542.33
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 21668 0 0 0 153901 332 0 0 25 0 1 0 311652650 102498304 18547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 25024 18547 90 219 0 24801 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 100096

[startup+1602.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 8849
/proc/meminfo: memFree=1745776/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=100096 CPUtime=1602.34
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 21805 0 0 0 159891 343 0 0 25 0 1 0 311652650 102498304 18684 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 25024 18684 90 219 0 24801 0
Current children cumulated CPU time (s) 1602.34
Current children cumulated vsize (KiB) 100096

[startup+1662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8849
/proc/meminfo: memFree=1744944/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=100716 CPUtime=1662.34
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 22006 0 0 0 165879 355 0 0 25 0 1 0 311652650 103133184 18885 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 25179 18885 90 219 0 24956 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 100716

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1744432/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=100716 CPUtime=1722.34
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 22129 0 0 0 171869 365 0 0 25 0 1 0 311652650 103133184 19008 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 25179 19008 90 219 0 24956 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 100716

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1743472/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=113780 CPUtime=1782.34
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 25403 0 0 0 177858 376 0 0 25 0 1 0 311652650 116510720 19209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 28445 19209 90 219 0 28222 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 113780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8849
/proc/meminfo: memFree=1743408/2055920 swapFree=4148536/4192956
[pid=8846] ppid=8844 vsize=113780 CPUtime=1800.05
/proc/8846/stat : 8846 (PBS4_SAT07v2) R 8844 8846 7892 0 -1 4194304 25453 0 0 0 179625 380 0 0 25 0 1 0 311652650 116510720 19259 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8846/statm: 28445 19259 90 219 0 28222 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 113780

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): 1800.02
CPU time (s): 1800.07
CPU user time (s): 1796.25
CPU system time (s): 3.81742
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 113780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.25
system time used= 3.81742
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25454
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= 37160

runsolver used 1.61375 second user time and 4.23336 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue May  8 15:15:50 UTC 2007

IDJOB= 458595
IDBENCH= 1709
IDSOLVER= 200
FILE ID= node16/458595-1178637350

PBS_JOBID= 5217805

Free space on /tmp= 66562 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-sc105.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458595-1178637350/instance-458595-1178637350.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-458595-1178637350 -o ROOT/results/node16/conversion-458595-1178637350 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458595-1178637350/instance-458595-1178637350.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-458595-1178637350 -o ROOT/results/node16/solver-458595-1178637350 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458595-1178637350/instance-458595-1178637350.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  9af0146fd6df1c22fb98014c5db68dfb

RANDOM SEED= 784445608

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1821128 kB
Buffers:         35428 kB
Cached:         128608 kB
SwapCached:      11880 kB
Active:          86668 kB
Inactive:       100568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821128 kB
SwapTotal:     4192956 kB
SwapFree:      4148536 kB
Dirty:            2372 kB
Writeback:           0 kB
Mapped:          30096 kB
Slab:            33100 kB
Committed_AS: 14136100 kB
PageTables:       1836 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 node16 on Tue May  8 15:45:52 UTC 2007