Trace number 432786

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
bsolo 3.0.17SAT (MO)50 1149.15 1151.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-sp97ar.opb
MD5SUM08881dff6590c7283bf2bddc3ff4042d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark1149.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 46
Optimality of the best value was proved NO
Number of variables282020
Total number of constraints1761
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 constraints1761
Minimum length of a constraint20
Maximum length of a constraint49260
Number of terms in the objective function 282020
Biggest coefficient in the objective function 79
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 756319
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 756319
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

Sorry, but this trace is too large and cannot be obtained.

Verifier Data (download as text)

OK	50

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-432786-1177949712 -o ROOT/results/node57/solver-432786-1177949712 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432786-1177949712/instance-432786-1177949712.opb 

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


[startup+0 s]
/proc/loadavg: 1.11 1.05 0.94 3/64 4728
/proc/meminfo: memFree=1640008/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=77308 CPUtime=0
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 236107503 79163392 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 19327 333 279 324 0 2004 0

[startup+0.0826961 s]
/proc/loadavg: 1.11 1.05 0.94 3/64 4728
/proc/meminfo: memFree=1640008/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=80416 CPUtime=0.07
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 1294 0 0 0 7 0 0 0 18 0 1 0 236107503 82345984 1145 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 20104 1145 388 324 0 2781 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 80416

[startup+0.101697 s]
/proc/loadavg: 1.11 1.05 0.94 3/64 4728
/proc/meminfo: memFree=1640008/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=80900 CPUtime=0.09
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 1506 0 0 0 9 0 0 0 18 0 1 0 236107503 82841600 1308 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 20225 1308 407 324 0 2902 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 80900

[startup+0.301719 s]
/proc/loadavg: 1.11 1.05 0.94 3/64 4728
/proc/meminfo: memFree=1640008/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=86596 CPUtime=0.29
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 3433 0 0 0 28 1 0 0 19 0 1 0 236107503 88674304 2981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 21649 2981 638 324 0 4326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 86596

[startup+0.701748 s]
/proc/loadavg: 1.11 1.05 0.94 3/64 4728
/proc/meminfo: memFree=1640008/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=102224 CPUtime=0.69
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 8238 0 0 0 66 3 0 0 22 0 1 0 236107503 104677376 7280 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 25556 7280 1056 324 0 8233 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 102224

[startup+1.50182 s]
/proc/loadavg: 1.11 1.05 0.94 2/65 4729
/proc/meminfo: memFree=1611328/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=98120 CPUtime=1.49
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 10064 0 0 0 144 5 0 0 25 0 1 0 236107503 100474880 8992 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 24530 8992 1839 324 0 7207 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98120

[startup+3.10196 s]
/proc/loadavg: 1.11 1.05 0.94 2/65 4729
/proc/meminfo: memFree=1606976/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=105924 CPUtime=3.09
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 14271 0 0 0 302 7 0 0 25 0 1 0 236107503 108466176 12619 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 26481 12619 3512 324 0 9158 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 105924

[startup+6.30123 s]
/proc/loadavg: 1.11 1.05 0.94 2/65 4729
/proc/meminfo: memFree=1593024/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=121308 CPUtime=6.29
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 22837 0 0 0 619 10 0 0 25 0 1 0 236107503 124219392 19680 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 30327 19680 6724 324 0 13004 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 121308

[startup+12.7028 s]
/proc/loadavg: 1.10 1.05 0.94 2/65 4729
/proc/meminfo: memFree=1562176/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=151572 CPUtime=12.68
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 39452 0 0 0 1254 14 0 0 25 0 1 0 236107503 155209728 33599 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7853855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 37893 33599 13078 324 0 20570 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 151572

[startup+25.5019 s]
/proc/loadavg: 1.07 1.05 0.94 2/65 4729
/proc/meminfo: memFree=1530304/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=116940 CPUtime=25.49
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 63651 0 0 0 2511 38 0 0 25 0 1 0 236107503 119746560 27979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 29235 27979 304 324 0 28305 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 116940

[startup+51.1011 s]
/proc/loadavg: 1.05 1.04 0.94 2/65 4729
/proc/meminfo: memFree=1530560/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=116940 CPUtime=51.08
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 63651 0 0 0 5070 38 0 0 25 0 1 0 236107503 119746560 27979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 29235 27979 304 324 0 28305 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 116940

[startup+102.306 s]
/proc/loadavg: 1.02 1.03 0.94 2/65 4729
/proc/meminfo: memFree=1530560/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=116940 CPUtime=102.27
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 63651 0 0 0 10189 38 0 0 25 0 1 0 236107503 119746560 27979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 29235 27979 304 324 0 28305 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 116940

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 0.94 3/65 4729
/proc/meminfo: memFree=1530560/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=116940 CPUtime=162.25
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 63651 0 0 0 16187 38 0 0 25 0 1 0 236107503 119746560 27979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 29235 27979 304 324 0 28305 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 116940

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 0.94 2/65 4729
/proc/meminfo: memFree=1485376/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=161932 CPUtime=222.24
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 80675 0 0 0 22180 44 0 0 25 0 1 0 236107503 165818368 39387 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571464 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 40483 39387 309 324 0 39553 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 161932

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 4729
/proc/meminfo: memFree=1360320/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=287316 CPUtime=282.23
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 112131 0 0 0 28166 57 0 0 25 0 1 0 236107503 294211584 70748 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 71829 70748 309 324 0 70899 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 287316

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 0.94 2/65 4729
/proc/meminfo: memFree=1211072/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=436124 CPUtime=342.21
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 151899 0 0 0 34148 73 0 0 25 0 1 0 236107503 446590976 107952 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827439 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 109031 107952 309 324 0 108101 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 436124

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=1111424/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=535008 CPUtime=402.2
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 177700 0 0 0 40137 83 0 0 25 0 1 0 236107503 547848192 132670 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 133752 132670 309 324 0 132822 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 535008

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=1038720/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=607412 CPUtime=462.18
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 195798 0 0 0 46127 91 0 0 25 0 1 0 236107503 621989888 150768 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 151853 150768 309 324 0 150923 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 607412

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=985088/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=661300 CPUtime=522.17
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 209269 0 0 0 52118 99 0 0 25 0 1 0 236107503 677171200 164239 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 165325 164239 309 324 0 164395 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 661300

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=955392/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=690732 CPUtime=582.15
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 216626 0 0 0 58111 104 0 0 25 0 1 0 236107503 707309568 171596 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 172683 171596 309 324 0 171753 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 690732

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=852992/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=792664 CPUtime=642.14
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 242198 0 0 0 64099 115 0 0 25 0 1 0 236107503 811687936 197075 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 198166 197075 309 324 0 197236 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 792664

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=714432/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=931532 CPUtime=702.12
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 277267 0 0 0 70084 128 0 0 25 0 1 0 236107503 953888768 231804 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 232883 231804 309 324 0 231953 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 931532

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=592192/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1053176 CPUtime=762.11
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 308060 0 0 0 76071 140 0 0 25 0 1 0 236107503 1078452224 262210 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 263294 262210 309 324 0 262364 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1053176

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4729
/proc/meminfo: memFree=517312/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1128336 CPUtime=822.1
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 326899 0 0 0 82063 147 0 0 25 0 1 0 236107503 1155416064 280986 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 282084 280986 309 324 0 281154 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 1128336

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4730
/proc/meminfo: memFree=458048/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1186928 CPUtime=882.08
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 341563 0 0 0 88056 152 0 0 25 0 1 0 236107503 1215414272 295633 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 296732 295633 309 324 0 295802 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 1186928

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4731
/proc/meminfo: memFree=363328/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1283984 CPUtime=942.06
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 366819 0 0 0 94045 161 0 0 25 0 1 0 236107503 1314799616 319903 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 320996 319903 309 324 0 320066 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1283984

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4731
/proc/meminfo: memFree=141952/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1502152 CPUtime=1002.05
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 437633 0 0 0 100018 187 0 0 25 0 1 0 236107503 1538203648 374456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 375538 374456 309 324 0 374608 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 1502152

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4731
/proc/meminfo: memFree=16000/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1635612 CPUtime=1062.04
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 480618 0 0 0 105999 205 0 0 25 0 1 0 236107503 1674866688 407819 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 408903 407819 309 324 0 407973 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 1635612

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4731
/proc/meminfo: memFree=15168/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1776960 CPUtime=1122.02
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 526386 0 0 0 111978 224 0 0 25 0 1 0 236107503 1819607040 443157 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 444240 443157 309 324 0 443310 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 1776960



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1149 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 4731
/proc/meminfo: memFree=15936/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1843384 CPUtime=1148.72
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4194304 548736 0 0 0 114640 232 0 0 25 0 1 0 236107503 1887625216 459749 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827297 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 460846 459749 309 324 0 459916 0
Current children cumulated CPU time (s) 1148.72
Current children cumulated vsize (KiB) 1843384

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1150.2 s]
/proc/loadavg: 0.92 0.98 0.94 1/66 4732
/proc/meminfo: memFree=15096/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1843384 CPUtime=1148.83
/proc/4728/stat : 4728 (bsolo3.0.17) S 4726 4728 4070 0 -1 4194304 548736 0 0 0 114651 232 0 0 25 0 1 0 236107503 1887625216 459749 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 460846 459749 309 324 0 459916 0
Current children cumulated CPU time (s) 1148.83
Current children cumulated vsize (KiB) 1843384

[startup+1151 s]
/proc/loadavg: 0.92 0.98 0.94 1/66 4732
/proc/meminfo: memFree=15096/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=1843384 CPUtime=1148.83
/proc/4728/stat : 4728 (bsolo3.0.17) S 4726 4728 4070 0 -1 4194304 548736 0 0 0 114651 232 0 0 25 0 1 0 236107503 1887625216 459749 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 460846 459749 309 324 0 459916 0
Current children cumulated CPU time (s) 1148.83
Current children cumulated vsize (KiB) 1843384

[startup+1151.2 s]
/proc/loadavg: 0.92 0.98 0.94 1/66 4732
/proc/meminfo: memFree=15096/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=0 CPUtime=1149.03
/proc/4728/stat : 4728 (bsolo3.0.17) R 4726 4728 4070 0 -1 4195332 548736 0 0 0 114651 252 0 0 18 0 1 0 236107503 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4728/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1149.03
Current children cumulated vsize (KiB) 0

[startup+1151.3 s]
/proc/loadavg: 0.92 0.98 0.94 1/66 4732
/proc/meminfo: memFree=15096/2055920 swapFree=4183136/4192956
[pid=4728] ppid=4726 vsize=0 CPUtime=1149.13
/proc/4728/stat : 4728 (bsolo3.0.17) D 4726 4728 4070 0 -1 4195332 548736 0 0 0 114651 262 0 0 19 0 1 0 236107503 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/4728/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1149.13
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1151.31
CPU time (s): 1149.15
CPU user time (s): 1146.52
CPU system time (s): 2.6276
CPU usage (%): 99.8119
Max. virtual memory (cumulated for all children) (KiB): 1843384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1146.52
system time used= 2.6276
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 548736
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= 18
involuntary context switches= 1881

runsolver used 0.934857 second user time and 2.26666 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Mon Apr 30 16:15:15 UTC 2007

IDJOB= 432786
IDBENCH= 1793
IDSOLVER= 199
FILE ID= node57/432786-1177949712

PBS_JOBID= 4727812

Free space on /tmp= 66494 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-sp97ar.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432786-1177949712/instance-432786-1177949712.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-432786-1177949712 -o ROOT/results/node57/solver-432786-1177949712 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432786-1177949712/instance-432786-1177949712.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  08881dff6590c7283bf2bddc3ff4042d

RANDOM SEED= 678998673

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1640416 kB
Buffers:         30024 kB
Cached:         299116 kB
SwapCached:       3856 kB
Active:         142356 kB
Inactive:       201768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1640416 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:           72868 kB
Writeback:           0 kB
Mapped:          20852 kB
Slab:            57556 kB
Committed_AS:  2770520 kB
PageTables:       1416 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= 66494 MiB

End job on node57 on Mon Apr 30 16:34:28 UTC 2007