Trace number 433357

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 3.0.17? (TO) 1800.14 1800.67

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
MD5SUM72fff71fe37083f89a4fde6caf0f3578
Bench CategoryOPT-BIGINT (optimisation, big 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 benchmark4.16837
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 2386602666496000
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 5223634990318712
Number of bits of the biggest sum of numbers53
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 bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/433357-1177958115/instance-433357-1177958115.opb
0.00/0.00	c File size is 1863325 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.19/0.25	c Highest Coefficient sum: 5.22363e+15
0.19/0.25	c Parsing was ok!!
0.19/0.25	c Total parsing time: 0.248 s
0.19/0.26	c Var: 8268 Constr: 1471 21/21/1429 Lit: 127260 Watch. Lit: 34464
0.19/0.26	c Obj. Vars: 31 (0.37494 % of total variables)
179.25/179.34	c Pre-processing Time: 179.292 s
1800.07/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.07/1800.60	c        0   7862     1339   124400   92    57333  249175      0      0 179.29
1800.07/1800.60	c      100   7862     1439   133472   92    64820  274093    100      0 179.38
1800.07/1800.60	c      250   7862     1589   141235   88    65032  301503    250      1 179.50
1800.07/1800.60	c      475   7862     1814   151708   83    64905  331654    475      2 179.68
1800.07/1800.60	c      813   7862     2152   170671   79    66013  364820    813      4 179.90
1800.07/1800.60	c     1321   7862     2660   199420   74    67180  401303   1321      7 180.24
1800.07/1800.60	c     2086   7862     3425   244024   71    68749  441434   2086     11 180.70
1800.07/1800.60	c     3232   7862     4571   321955   70    71018  485578   3232     17 181.29
1800.07/1800.60	c     4954   7862     6293   430671   68    74461  534136   4954     27 182.15
1800.07/1800.60	c     7538   7862     8877   595951   67    79621  587550   7538     41 183.36
1800.07/1800.60	c    11417   7862    12756   908010   71    86522  646306  11417     61 186.33
1800.07/1800.60	c    17239   7862    18578  1727743   92    96391  710937  17239     89 193.28
1800.07/1800.60	c    25976   7862    27315  2591200   94   114237  782031  25976    126 204.69
1800.07/1800.60	c    39086   7862    40425  3544414   87   140963  860235  39086    176 222.04
1800.07/1800.60	c    58758   7862    60097  4899271   81   181095  946259  58758    229 256.07
1800.07/1800.60	c    88272   7862    89611  7036108   78   237951  500000  88272    294 300.01
1800.07/1800.60	c   132542   7862   133881 10240067   76   328317  550001 132542    295 448.93
1800.07/1800.60	c   198952   7862   200291 14565342   72   460997  605002 198952    256 774.34
1800.07/1800.60	c   298572   7862   299911 22650786   75   660207  665503 298572    221 1350.61
1800.07/1800.60	c Caught signal: 15
1800.07/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.07/1800.60	c   18   334080  17694   367873   335419 26106686 334080    185 1800.07
1800.07/1800.60	s UNKNOWN
1800.07/1800.60	c Total time: 1800.07 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-433357-1177958115 -o ROOT/results/node72/solver-433357-1177958115 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433357-1177958115/instance-433357-1177958115.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 0.99 0.96 3/77 13623
/proc/meminfo: memFree=1838016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=13556 CPUtime=0
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 271849998 13881344 335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 3389 335 280 324 0 2004 0

[startup+0.0205351 s]
/proc/loadavg: 0.92 0.99 0.96 3/77 13623
/proc/meminfo: memFree=1838016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=6316 CPUtime=0.01
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 513 0 0 0 1 0 0 0 18 0 1 0 271849998 6467584 483 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 1579 483 304 324 0 194 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 6316

[startup+0.101542 s]
/proc/loadavg: 0.92 0.99 0.96 3/77 13623
/proc/meminfo: memFree=1838016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=7188 CPUtime=0.09
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 864 0 0 0 9 0 0 0 18 0 1 0 271849998 7360512 834 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 1797 836 438 324 0 412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7188

[startup+0.301561 s]
/proc/loadavg: 0.92 0.99 0.96 3/77 13623
/proc/meminfo: memFree=1838016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=7800 CPUtime=0.29
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 1800 0 0 0 29 0 0 0 19 0 1 0 271849998 7987200 1315 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 1950 1315 303 324 0 1020 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7800

[startup+0.701596 s]
/proc/loadavg: 0.92 0.99 0.96 3/77 13623
/proc/meminfo: memFree=1838016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=8196 CPUtime=0.69
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 1886 0 0 0 69 0 0 0 23 0 1 0 271849998 8392704 1401 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2049 1401 303 324 0 1119 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8196

[startup+1.50167 s]
/proc/loadavg: 0.92 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1833464/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=1.49
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 148 1 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10184

[startup+3.10182 s]
/proc/loadavg: 0.93 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1831416/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=3.09
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 308 1 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10184

[startup+6.30111 s]
/proc/loadavg: 0.93 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1831160/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=6.29
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 627 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10184

[startup+12.7017 s]
/proc/loadavg: 0.94 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1831160/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=12.69
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 1267 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540682 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10184

[startup+25.5019 s]
/proc/loadavg: 0.95 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1831224/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=25.49
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 2547 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10184

[startup+51.1012 s]
/proc/loadavg: 0.96 0.99 0.96 2/78 13624
/proc/meminfo: memFree=1831288/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=51.08
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 5106 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10184

[startup+102.306 s]
/proc/loadavg: 1.05 1.01 0.97 2/78 13624
/proc/meminfo: memFree=1831352/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=102.27
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 10225 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10184

[startup+162.301 s]
/proc/loadavg: 1.08 1.02 0.97 2/78 13624
/proc/meminfo: memFree=1831352/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=10184 CPUtime=162.25
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 2438 0 0 0 16223 2 0 0 25 0 1 0 271849998 10428416 1887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 2546 1887 305 324 0 1616 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10184

[startup+222.302 s]
/proc/loadavg: 1.12 1.04 0.98 2/78 13624
/proc/meminfo: memFree=1785016/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=56572 CPUtime=222.24
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 14478 0 0 0 22214 10 0 0 25 0 1 0 271849998 57929728 13505 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 14143 13505 309 324 0 13213 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 56572

[startup+282.301 s]
/proc/loadavg: 1.04 1.03 0.98 2/78 13624
/proc/meminfo: memFree=1745720/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=96168 CPUtime=282.22
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 24371 0 0 0 28204 18 0 0 25 0 1 0 271849998 98476032 23398 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 24042 23398 309 324 0 23112 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 96168

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 0.98 2/78 13624
/proc/meminfo: memFree=1720888/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=120452 CPUtime=342.21
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 30451 0 0 0 34198 23 0 0 25 0 1 0 271849998 123342848 29478 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 30113 29478 309 324 0 29183 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 120452

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 0.98 2/78 13624
/proc/meminfo: memFree=1705080/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=136380 CPUtime=402.2
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 34416 0 0 0 40194 26 0 0 25 0 1 0 271849998 139653120 33443 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 34095 33443 309 324 0 33165 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 136380

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 0.98 2/78 13624
/proc/meminfo: memFree=1684856/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=156356 CPUtime=462.18
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 39411 0 0 0 46189 29 0 0 25 0 1 0 271849998 160108544 38438 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 39089 38438 309 324 0 38159 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 156356

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 0.98 2/78 13624
/proc/meminfo: memFree=1672056/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=169124 CPUtime=522.16
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 42624 0 0 0 52184 32 0 0 25 0 1 0 271849998 173182976 41651 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 42281 41651 309 324 0 41351 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 169124

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1661880/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=179112 CPUtime=582.15
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 45130 0 0 0 58180 35 0 0 25 0 1 0 271849998 183410688 44157 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 44778 44157 309 324 0 43848 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 179112

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1653112/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=187792 CPUtime=642.13
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 47270 0 0 0 64177 36 0 0 25 0 1 0 271849998 192299008 46297 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 46948 46297 309 324 0 46018 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 187792


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1617464/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=223092 CPUtime=822.09
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 56122 0 0 0 82164 45 0 0 25 0 1 0 271849998 228446208 55149 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 55773 55149 309 324 0 54843 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 223092

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1609784/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=230748 CPUtime=882.08
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 58016 0 0 0 88161 47 0 0 25 0 1 0 271849998 236285952 57043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 57687 57043 309 324 0 56757 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 230748

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1598008/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=242628 CPUtime=942.06
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 60979 0 0 0 94157 49 0 0 25 0 1 0 271849998 248451072 60006 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 60657 60006 309 324 0 59727 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 242628

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1588792/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=251692 CPUtime=1002.04
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 63261 0 0 0 100153 51 0 0 25 0 1 0 271849998 257732608 62288 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550791 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 62923 62288 309 324 0 61993 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 251692

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1570744/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=269796 CPUtime=1062.04
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 67800 0 0 0 106149 55 0 0 25 0 1 0 271849998 276271104 66827 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 67449 66827 309 324 0 66519 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 269796

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1556856/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=283448 CPUtime=1122.02
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 71183 0 0 0 112144 58 0 0 25 0 1 0 271849998 290250752 70210 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 70862 70210 309 324 0 69932 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 283448

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1545848/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=294520 CPUtime=1182
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 73961 0 0 0 118139 61 0 0 25 0 1 0 271849998 301588480 72988 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 73630 72988 309 324 0 72700 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 294520

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1530744/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=309512 CPUtime=1241.99
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 77700 0 0 0 124135 64 0 0 25 0 1 0 271849998 316940288 76727 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 77378 76727 309 324 0 76448 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 309512

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1519160/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=320824 CPUtime=1301.98
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 80535 0 0 0 130133 65 0 0 25 0 1 0 271849998 328523776 79562 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 80206 79562 309 324 0 79276 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 320824

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1509432/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=330556 CPUtime=1361.96
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 82965 0 0 0 136128 68 0 0 25 0 1 0 271849998 338489344 81992 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 82639 81992 309 324 0 81709 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 330556

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1504184/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=335652 CPUtime=1421.95
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 84258 0 0 0 142125 70 0 0 25 0 1 0 271849998 343707648 83285 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 83913 83285 309 324 0 82983 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 335652

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1500024/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=339856 CPUtime=1481.93
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 85299 0 0 0 148122 71 0 0 25 0 1 0 271849998 348012544 84326 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 84964 84326 309 324 0 84034 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 339856

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13624
/proc/meminfo: memFree=1492536/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=347192 CPUtime=1541.91
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 87149 0 0 0 154118 73 0 0 25 0 1 0 271849998 355524608 86176 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 86798 86176 309 324 0 85868 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 347192

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13826
/proc/meminfo: memFree=1484840/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=354796 CPUtime=1601.81
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 89037 0 0 0 160106 75 0 0 25 0 1 0 271849998 363311104 88064 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 88699 88064 309 324 0 87769 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 354796

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 3/78 13826
/proc/meminfo: memFree=1477304/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=362260 CPUtime=1661.8
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 90897 0 0 0 166102 78 0 0 25 0 1 0 271849998 370954240 89924 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 90565 89924 309 324 0 89635 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 362260

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13826
/proc/meminfo: memFree=1470456/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=369200 CPUtime=1721.78
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 92627 0 0 0 172098 80 0 0 25 0 1 0 271849998 378060800 91654 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 92300 91654 309 324 0 91370 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 369200

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13826
/proc/meminfo: memFree=1463416/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=375888 CPUtime=1781.76
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 94320 0 0 0 178094 82 0 0 25 0 1 0 271849998 384909312 93347 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 93972 93347 309 324 0 93042 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 375888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13826
/proc/meminfo: memFree=1461432/2055920 swapFree=4157096/4192956
[pid=13623] ppid=13621 vsize=377840 CPUtime=1800.07
/proc/13623/stat : 13623 (bsolo3.0.17) R 13621 13623 13258 0 -1 4194304 94803 0 0 0 179924 83 0 0 25 0 1 0 271849998 386908160 93830 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13623/statm: 94460 93830 309 324 0 93530 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 377840

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

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

Child status: 15
Real time (s): 1800.67
CPU time (s): 1800.14
CPU user time (s): 1799.25
CPU system time (s): 0.891864
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 377840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.25
system time used= 0.891864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94807
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= 12
involuntary context switches= 4275

runsolver used 1.43978 second user time and 4.12437 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Apr 30 18:35:15 UTC 2007

IDJOB= 433357
IDBENCH= 2517
IDSOLVER= 199
FILE ID= node72/433357-1177958115

PBS_JOBID= 4727692

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433357-1177958115/instance-433357-1177958115.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-433357-1177958115 -o ROOT/results/node72/solver-433357-1177958115 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433357-1177958115/instance-433357-1177958115.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  72fff71fe37083f89a4fde6caf0f3578

RANDOM SEED= 531970477

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1838488 kB
Buffers:         17064 kB
Cached:         130536 kB
SwapCached:      16688 kB
Active:          44356 kB
Inactive:       125960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1838488 kB
SwapTotal:     4192956 kB
SwapFree:      4157096 kB
Dirty:            8504 kB
Writeback:           0 kB
Mapped:          29648 kB
Slab:            32620 kB
Committed_AS:  3430220 kB
PageTables:       1788 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node72 on Mon Apr 30 19:05:18 UTC 2007