Trace number 1875059

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerobjCPU timeWall clock time
wbo 1.0? (MO) 1530.35 1530.79

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
MD5SUM80881c7fbc3c10cf38784c74294061e5
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark8.00878
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Solver Data 

0.00/0.00	c This is wbo 1.0 alpha (based on Minisat 2.0 beta)
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Parsing opb file format. File HOME/instance-1875059-1245186008.opb.
0.00/0.00	c Instance file HOME/instance-1875059-1245186008.opb
0.00/0.00	c File size is 36228 bytes.
0.00/0.00	c Highest Coefficient sum: 523264
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      648                                                 |
0.00/0.00	c |  Number Clauses:        495                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 505                                                 |
0.00/0.00	c core #1
0.00/0.00	c Core size: 10	Core Weight: 1	Total Weight: 1
0.00/0.00	c Elapsed CPU time: 0.004999 s	Remaining CPU time: 1800 s
0.00/0.00	c core #2
0.00/0.00	c Core size: 9	Core Weight: 1	Total Weight: 2
0.00/0.00	c Elapsed CPU time: 0.006998 s	Remaining CPU time: 1799.99 s
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     559     1017     3981 |     5000        0    nan |  0.000 % |
0.00/0.01	c |       101 |     559     1017     3981 |     5500      101     88 | 15.940 % |
0.00/0.02	c |       251 |     559     1017     3981 |     6050      251     87 | 15.940 % |
0.00/0.03	c |       476 |     559     1017     3981 |     6655      476     84 | 15.940 % |
0.00/0.06	c |       813 |     559     1017     3981 |     7320      813     83 | 15.942 % |
0.08/0.09	c |      1319 |     559     1017     3981 |     8052     1319     85 | 15.940 % |
0.09/0.15	c |      2079 |     559     1017     3981 |     8857     2079     85 | 15.940 % |
0.19/0.24	c |      3218 |     559     1017     3981 |     9743     3218     85 | 15.940 % |
0.39/0.40	c |      4926 |     559     1017     3981 |    10717     4926     82 | 15.940 % |
0.59/0.69	c |      7488 |     559     1017     3981 |    11789     7488     83 | 15.940 % |
1.29/1.31	c |     11333 |     559     1017     3981 |    12968    11333     81 | 15.942 % |
2.09/2.10	c |     17099 |     559     1017     3981 |    14265    10465     81 | 15.940 % |
3.19/3.20	c |     25750 |     559     1017     3981 |    15692    11855     79 | 15.940 % |
5.08/5.15	c |     38724 |     559     1017     3981 |    17261     8543    119 | 15.940 % |
9.08/9.10	c |     58186 |     559     1017     3981 |    18987    10166     76 | 15.940 % |
13.38/13.42	c |     87378 |     559     1017     3981 |    20886    10051    100 | 15.940 % |
24.48/24.58	c |    131167 |     559     1017     3981 |    22974    10878     93 | 15.940 % |
42.27/42.31	c |    196853 |     559     1017     3981 |    25272    14382     96 | 15.940 % |
72.47/72.53	c |    295379 |     559     1017     3981 |    27799    23790     98 | 15.940 % |
115.85/115.92	c |    443169 |     559     1017     3981 |    30579    20625     84 | 15.940 % |
198.53/198.67	c |    664853 |     559     1017     3981 |    33637    28968     93 | 15.940 % |
318.30/318.44	c |    997378 |     559     1017     3981 |    37001    23378     86 | 15.940 % |
527.24/527.49	c |   1496167 |     558     1017     3981 |    40701    31509    105 | 16.090 % |
957.31/957.60	c |   2244349 |     558     1017     3981 |    44771    18719     81 | 16.090 % |

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1875059-1245186008/watcher-1875059-1245186008 -o /tmp/evaluation-result-1875059-1245186008/solver-1875059-1245186008 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875059-1245186008.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.98 1.00 0.99 3/64 2535
/proc/meminfo: memFree=1838808/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=2564 CPUtime=0
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 186201851 2625536 191 1992294400 134512640 135709839 4294956240 18446744073709551615 135339950 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 641 191 128 292 0 337 0

[startup+0.0908419 s]
/proc/loadavg: 0.98 1.00 0.99 3/64 2535
/proc/meminfo: memFree=1838808/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=3324 CPUtime=0.08
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 431 0 0 0 8 0 0 0 18 0 1 0 186201851 3403776 406 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 831 406 136 292 0 536 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3324

[startup+0.101843 s]
/proc/loadavg: 0.98 1.00 0.99 3/64 2535
/proc/meminfo: memFree=1838808/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=3452 CPUtime=0.09
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 451 0 0 0 9 0 0 0 18 0 1 0 186201851 3534848 426 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 863 426 136 292 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3452

[startup+0.301863 s]
/proc/loadavg: 0.98 1.00 0.99 3/64 2535
/proc/meminfo: memFree=1838808/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=4744 CPUtime=0.29
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 789 0 0 0 29 0 0 0 19 0 1 0 186201851 4857856 764 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 1186 764 136 292 0 891 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4744

[startup+0.701904 s]
/proc/loadavg: 0.98 1.00 0.99 3/64 2535
/proc/meminfo: memFree=1838808/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=6824 CPUtime=0.69
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 1290 0 0 0 68 1 0 0 22 0 1 0 186201851 6987776 1265 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 1706 1265 136 292 0 1411 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6824

[startup+1.50199 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1833168/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=9580 CPUtime=1.49
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 1970 0 0 0 147 2 0 0 25 0 1 0 186201851 9809920 1945 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 2395 1945 136 292 0 2100 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9580

[startup+3.10115 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1829200/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=15780 CPUtime=3.09
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 3522 0 0 0 304 5 0 0 25 0 1 0 186201851 16158720 3497 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 3945 3497 136 292 0 3650 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15780

[startup+6.30148 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1815192/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=29116 CPUtime=6.29
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 6860 0 0 0 619 10 0 0 25 0 1 0 186201851 29814784 6835 1992294400 134512640 135709839 4294956240 18446744073709551615 134611812 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 7279 6835 136 292 0 6984 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29116

[startup+12.7011 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1794016/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=48968 CPUtime=12.69
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 11826 0 0 0 1249 20 0 0 25 0 1 0 186201851 50143232 11801 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 12242 11801 136 292 0 11947 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 48968

[startup+25.5015 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1762656/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=78980 CPUtime=25.48
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 19329 0 0 0 2515 33 0 0 25 0 1 0 186201851 80875520 19304 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 19745 19304 136 292 0 19450 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 78980

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2536
/proc/meminfo: memFree=1710432/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=131004 CPUtime=51.07
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 32310 0 0 0 5050 57 0 0 25 0 1 0 186201851 134148096 32285 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 32751 32285 136 292 0 32456 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131004

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1623456/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=217460 CPUtime=102.25
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 53898 0 0 0 10122 103 0 0 25 0 1 0 186201851 222679040 53873 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 54365 53873 136 292 0 54070 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 217460

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1520160/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=321744 CPUtime=162.24
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 79971 0 0 0 16070 154 0 0 25 0 1 0 186201851 329465856 79946 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 80436 79946 136 292 0 80141 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 321744

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1434720/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=405680 CPUtime=222.22
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 100935 0 0 0 22025 197 0 0 25 0 1 0 186201851 415416320 100910 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 101420 100910 136 292 0 101125 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 405680

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1361632/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=479400 CPUtime=282.21
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 119363 0 0 0 27981 240 0 0 25 0 1 0 186201851 490905600 119338 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 119850 119338 136 292 0 119555 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 479400

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1258400/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=581968 CPUtime=342.19
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 144980 0 0 0 33929 290 0 0 25 0 1 0 186201851 595935232 144955 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 145492 144955 136 292 0 145197 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 581968

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1179552/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=661256 CPUtime=402.17
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 164804 0 0 0 39887 330 0 0 25 0 1 0 186201851 677126144 164779 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 165314 164779 136 292 0 165019 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 661256

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1107872/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=732160 CPUtime=462.15
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 182516 0 0 0 45848 367 0 0 25 0 1 0 186201851 749731840 182491 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 183040 182491 136 292 0 182745 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 732160

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2542
/proc/meminfo: memFree=1026528/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=814792 CPUtime=522.14
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 203163 0 0 0 51802 412 0 0 25 0 1 0 186201851 834347008 203138 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 203698 203138 136 292 0 203403 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 814792

[startup+582.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 2542
/proc/meminfo: memFree=969632/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=870008 CPUtime=582.12
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 216942 0 0 0 57771 441 0 0 25 0 1 0 186201851 890888192 216917 1992294400 134512640 135709839 4294956240 18446744073709551615 134573761 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 217502 216917 136 292 0 217207 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 870008

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 2542
/proc/meminfo: memFree=923168/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=916120 CPUtime=642.1
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 228480 0 0 0 63743 467 0 0 25 0 1 0 186201851 938106880 228455 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 229030 228455 136 292 0 228735 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 916120

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=879264/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=960536 CPUtime=702.09
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 239551 0 0 0 69716 493 0 0 25 0 1 0 186201851 983588864 239526 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 240134 239526 136 292 0 239839 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 960536

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=827936/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1011348 CPUtime=762.08
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 252276 0 0 0 75686 522 0 0 25 0 1 0 186201851 1035620352 252251 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 252837 252251 136 292 0 252542 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1011348

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=766048/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1073948 CPUtime=822.05
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 267898 0 0 0 81651 554 0 0 25 0 1 0 186201851 1099722752 267873 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 268487 267873 136 292 0 268192 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1073948

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=697504/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1141812 CPUtime=882.04
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 284876 0 0 0 87613 591 0 0 25 0 1 0 186201851 1169215488 284851 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 285453 284851 136 292 0 285158 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1141812

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=626848/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1213264 CPUtime=942.02
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 302716 0 0 0 93572 630 0 0 25 0 1 0 186201851 1242382336 302691 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 303316 302691 136 292 0 303021 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 1213264

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=542496/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1296524 CPUtime=1002
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 323542 0 0 0 99527 673 0 0 25 0 1 0 186201851 1327640576 323517 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 324131 323517 136 292 0 323836 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1296524

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=480864/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1358016 CPUtime=1061.99
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 338914 0 0 0 105493 706 0 0 25 0 1 0 186201851 1390608384 338889 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 339536 338890 136 292 0 339241 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1358016

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=423648/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1415032 CPUtime=1121.96
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 353161 0 0 0 111459 737 0 0 25 0 1 0 186201851 1448992768 353136 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 353758 353136 136 292 0 353463 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1415032

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=364064/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1475724 CPUtime=1181.95
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 368331 0 0 0 117423 772 0 0 25 0 1 0 186201851 1511141376 368306 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 368931 368306 136 292 0 368636 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1475724

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=296800/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1541740 CPUtime=1241.93
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 384806 0 0 0 123389 804 0 0 25 0 1 0 186201851 1578741760 384781 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 385435 384781 136 292 0 385140 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 1541740

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=225888/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1612216 CPUtime=1301.92
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 402423 0 0 0 129354 838 0 0 25 0 1 0 186201851 1650909184 402398 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 403054 402398 136 292 0 402759 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 1612216

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=159136/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1679476 CPUtime=1361.9
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 419226 0 0 0 135313 877 0 0 25 0 1 0 186201851 1719783424 419201 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 419869 419201 136 292 0 419574 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1679476

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=102944/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1735196 CPUtime=1421.89
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 433138 0 0 0 141281 908 0 0 25 0 1 0 186201851 1776840704 433113 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 433799 433113 136 292 0 433504 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 1735196

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=42464/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1796048 CPUtime=1481.87
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 448361 0 0 0 147246 941 0 0 25 0 1 0 186201851 1839153152 448336 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 449012 448336 136 292 0 448717 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 1796048



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1530.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=16032/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=1843304 CPUtime=1530.05
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4194304 460186 0 0 0 152037 968 0 0 25 0 1 0 186201851 1887543296 460161 1992294400 134512640 135709839 4294956240 18446744073709551615 134573944 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 460826 460161 136 292 0 460531 0
Current children cumulated CPU time (s) 1530.05
Current children cumulated vsize (KiB) 1843304

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

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

[startup+1530.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=16032/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=0 CPUtime=1530.15
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4195332 460186 0 0 0 152037 978 0 0 25 0 1 0 186201851 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1530.15
Current children cumulated vsize (KiB) 0

[startup+1530.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2542
/proc/meminfo: memFree=16032/2055920 swapFree=4191896/4192956
[pid=2535] ppid=2533 vsize=0 CPUtime=1530.25
/proc/2535/stat : 2535 (wbo) R 2533 2535 644 0 -1 4195332 460186 0 0 0 152037 988 0 0 25 0 1 0 186201851 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/2535/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1530.25
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1530.79
CPU time (s): 1530.35
CPU user time (s): 1520.38
CPU system time (s): 9.97248
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 1843304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1520.38
system time used= 9.97248
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460186
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= 2
involuntary context switches= 2226

runsolver used 1.24781 second user time and 3.00354 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 23:00:08
IDJOB=1875059
IDBENCH=47899
IDSOLVER=698
FILE ID=node2/1875059-1245186008
PBS_JOBID= 9363895
Free space on /tmp= 66452 MiB

SOLVER NAME= wbo 1.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1875059-1245186008/watcher-1875059-1245186008 -o /tmp/evaluation-result-1875059-1245186008/solver-1875059-1245186008 -C 1800 -W 2000 -M 1800  wbo -file-format=opb -time-limit=1800 HOME/instance-1875059-1245186008.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 80881c7fbc3c10cf38784c74294061e5
RANDOM SEED=161120212

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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		: 3000.214
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:       1839352 kB
Buffers:         46828 kB
Cached:          98772 kB
SwapCached:        260 kB
Active:          51568 kB
Inactive:       107304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839352 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:            2396 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            43676 kB
Committed_AS:   166520 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1875059-1245186008.opb

Free space on /tmp at the end= 66448 MiB
End job on node2 at 2009-06-16 23:25:41