Trace number 363072

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
minisat+ 1.14OPT164393 176.374 176.448

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb
MD5SUMed5b5ce3af44efa2d285a6206b4187fd
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark164393
Best CPU time to get the best result obtained on this benchmark0.118981
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 164393
Optimality of the best value was proved YES
Number of variables48
Total number of constraints25
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a constraint3
Maximum length of a constraint16
Number of terms in the objective function 48
Biggest coefficient in the objective function 22495
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524314
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 22495
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 524314
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)

0.00/0.00	c Parsing PB file...
0.00/0.00	c Converting 41 PB-constraints to clauses...
0.00/0.00	c   -- Unit propagations: (none)
0.00/0.00	c   -- Detecting intervals from adjacent constraints: ################
0.00/0.00	c   -- Clauses(.)/Splits(s): (none)
0.00/0.00	c ---[  40]---> Sorter-cost:  709     Base: 2 5 2
0.00/0.00	c ---[  39]---> Sorter-cost:  709     Base: 2 5 2
0.00/0.01	c ---[  38]---> Sorter-cost:  709     Base: 2 5 2
0.00/0.01	c ---[  37]---> Sorter-cost:  485     Base: 2 5 2
0.00/0.02	c ---[  36]---> Sorter-cost:  485     Base: 2 5 2
0.00/0.03	c ---[  35]---> Sorter-cost:  485     Base: 2 5 2
0.00/0.03	c ---[  34]---> BDD-cost:  145
0.00/0.04	c ---[  33]---> Sorter-cost:  847     Base: 2 5 3 3
0.00/0.06	c ---[  32]---> Sorter-cost:  846     Base: 2 5 3 3
0.00/0.09	c ---[  30]---> BDD-cost:    3
0.00/0.09	c ---[  28]---> BDD-cost:    3
0.00/0.09	c ---[  26]---> BDD-cost:    3
0.00/0.09	c ---[  24]---> BDD-cost:    3
0.00/0.09	c ---[  22]---> BDD-cost:    3
0.00/0.09	c ---[  20]---> BDD-cost:    3
0.00/0.09	c ---[  18]---> BDD-cost:    3
0.00/0.09	c ---[  16]---> BDD-cost:    3
0.00/0.09	c ---[  14]---> BDD-cost:    3
0.00/0.09	c ---[  12]---> BDD-cost:    3
0.00/0.09	c ---[  10]---> BDD-cost:    3
0.00/0.09	c ---[   8]---> BDD-cost:    3
0.00/0.09	c ---[   6]---> BDD-cost:    3
0.00/0.09	c ---[   4]---> BDD-cost:    3
0.00/0.09	c ---[   2]---> BDD-cost:    3
0.00/0.09	c ---[   0]---> BDD-cost:    3
0.09/0.10	c ==================================[MINISAT+]==================================
0.09/0.10	c | Conflicts | Original         | Learnt                           | Progress |
0.09/0.10	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
0.09/0.10	c ==============================================================================
0.09/0.10	c |         0 |   10626    25220 |    3542       0        0     nan |  0.000 % |
0.09/0.11	c |       100 |   10626    25220 |    3896     100     1361    13.6 |  0.600 % |
0.09/0.15	c |       251 |   10626    25220 |    4285     251     3751    14.9 |  0.600 % |
0.09/0.19	c |       476 |   10626    25220 |    4714     476     7871    16.5 |  0.600 % |
0.19/0.26	c |       813 |   10626    25220 |    5185     813    14626    18.0 |  0.600 % |
0.29/0.36	c |      1321 |   10626    25220 |    5704    1321    25021    18.9 |  0.600 % |
0.49/0.53	c |      2080 |   10626    25220 |    6274    2080    40682    19.6 |  0.600 % |
0.79/0.81	c |      3220 |   10626    25220 |    6902    3220    63760    19.8 |  0.600 % |
1.19/1.20	c |      4928 |   10626    25220 |    7592    4928    96995    19.7 |  0.600 % |
1.79/1.83	c |      7490 |   10626    25220 |    8351    7490   147433    19.7 |  0.600 % |
2.69/2.74	c |     11336 |   10626    25220 |    9187    7020   116874    16.6 |  0.601 % |
3.39/3.48	c ==============================================================================
3.39/3.48	c Found solution: 177464
3.39/3.48	o 177464
3.39/3.48	c ---[   0]---> Sorter-cost:12611     Base: 3 3 3 5 5 3 3
9.48/9.58	c ==================================[MINISAT+]==================================
9.48/9.58	c | Conflicts | Original         | Learnt                           | Progress |
9.48/9.58	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
9.48/9.58	c ==============================================================================
9.48/9.58	c |     14794 |   41388    97212 |   13796    4509    80935    17.9 |  0.601 % |
9.58/9.66	c |     14896 |   41388    97212 |   15175    4611    82692    17.9 |  0.291 % |
9.68/9.74	c |     15047 |   41388    97212 |   16693    4762    85415    17.9 |  0.291 % |
9.78/9.86	c |     15273 |   41388    97212 |   18362    4988    90897    18.2 |  0.291 % |
9.89/9.90	c ==============================================================================
9.89/9.90	c Found solution: 176177
9.89/9.90	o 176177
9.89/9.90	c ---[   0]---> Sorter-cost:    6     Base: 3 3 3 5 5 3 3
15.89/16.00	c ==================================[MINISAT+]==================================
15.89/16.00	c | Conflicts | Original         | Learnt                           | Progress |
15.89/16.00	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
15.89/16.00	c ==============================================================================
15.89/16.00	c |     15327 |   41778    98165 |   13926    5042    92473    18.3 |  0.291 % |
15.99/16.06	c |     15427 |   41778    98165 |   15318    5142    94896    18.5 |  0.294 % |
16.09/16.15	c |     15577 |   41778    98165 |   16850    5292    97735    18.5 |  0.294 % |
16.19/16.23	c |     15802 |   41778    98165 |   18535    5517   101415    18.4 |  0.294 % |
16.39/16.43	c |     16139 |   41778    98165 |   20389    5854   109370    18.7 |  0.293 % |
16.39/16.48	c ==============================================================================
16.39/16.48	c Found solution: 173512
16.39/16.48	o 173512
16.39/16.48	c ---[   0]---> Sorter-cost:   10     Base: 3 3 3 5 5 3 3
22.38/22.49	c ==================================[MINISAT+]==================================
22.38/22.49	c | Conflicts | Original         | Learnt                           | Progress |
22.38/22.49	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
22.38/22.49	c ==============================================================================
22.38/22.49	c |     16188 |   42210    99296 |   14070    5903   110375    18.7 |  0.293 % |
22.48/22.54	c |     16289 |   42210    99296 |   15477    6004   111896    18.6 |  0.295 % |
22.58/22.62	c |     16439 |   42210    99296 |   17024    6154   114298    18.6 |  0.295 % |
22.68/22.76	c |     16666 |   42210    99296 |   18727    6381   117565    18.4 |  0.295 % |
22.88/22.97	c |     17004 |   42210    99296 |   20599    6719   122054    18.2 |  0.295 % |
23.19/23.27	c |     17510 |   42195    99264 |   22659    7224   129284    17.9 |  0.327 % |
23.78/23.80	c |     18270 |   42188    99249 |   24925    7977   146738    18.4 |  0.353 % |
24.38/24.44	c |     19411 |   42188    99249 |   27418    9118   172837    19.0 |  0.353 % |
24.38/24.48	c ==============================================================================
24.38/24.48	c Found solution: 172144
24.38/24.48	o 172144
24.38/24.48	c ---[   0]---> Sorter-cost:   10     Base: 3 3 3 5 5 3 3
30.48/30.50	c ==================================[MINISAT+]==================================
30.48/30.50	c | Conflicts | Original         | Learnt                           | Progress |
30.48/30.50	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
30.48/30.50	c ==============================================================================
30.48/30.50	c |     19430 |   42204    99327 |   14068    9137   173721    19.0 |  0.353 % |
30.48/30.52	c ==============================================================================
30.48/30.52	c Found solution: 171749
30.48/30.52	o 171749
30.48/30.52	c ---[   0]---> Sorter-cost:    7     Base: 3 3 3 5 5 3 3
36.47/36.51	c ==================================[MINISAT+]==================================
36.47/36.51	c | Conflicts | Original         | Learnt                           | Progress |
36.47/36.51	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
36.47/36.51	c ==============================================================================
36.47/36.51	c |     19431 |   42409    99829 |   14136    9138   174012    19.0 |  0.353 % |
36.47/36.53	c ==============================================================================
36.47/36.53	c Found solution: 171097
36.47/36.53	o 171097
36.47/36.53	c ---[   0]---> Sorter-cost:   12     Base: 3 3 3 5 5 3 3
42.47/42.56	c ==================================[MINISAT+]==================================
42.47/42.56	c | Conflicts | Original         | Learnt                           | Progress |
42.47/42.56	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
42.47/42.56	c ==============================================================================
42.47/42.56	c |     19432 |   42531   100178 |   14177    9139   174394    19.1 |  0.353 % |
42.57/42.62	c |     19533 |   42531   100178 |   15594    9240   176712    19.1 |  0.367 % |
42.57/42.66	c ==============================================================================
42.57/42.66	c Found solution: 170687
42.57/42.66	o 170687
42.57/42.66	c ---[   0]---> Sorter-cost:    8     Base: 3 3 3 5 5 3 3
48.57/48.65	c ==================================[MINISAT+]==================================
48.57/48.65	c | Conflicts | Original         | Learnt                           | Progress |
48.57/48.65	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
48.57/48.65	c ==============================================================================
48.57/48.65	c |     19548 |   42541   100202 |   14180    9255   177444    19.2 |  0.367 % |
48.67/48.70	c ==============================================================================
48.67/48.70	c Found solution: 170586
48.67/48.70	o 170586
48.67/48.70	c ---[   0]---> Sorter-cost:    9     Base: 3 3 3 5 5 3 3
54.56/54.66	c ==================================[MINISAT+]==================================
54.56/54.66	c | Conflicts | Original         | Learnt                           | Progress |
54.56/54.66	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
54.56/54.66	c ==============================================================================
54.56/54.66	c |     19595 |   42603   100355 |   14201    9302   179639    19.3 |  0.367 % |
54.66/54.74	c |     19695 |   42603   100355 |   15621    9402   182130    19.4 |  0.379 % |
54.76/54.87	c |     19846 |   42567   100274 |   17183    9552   187766    19.7 |  0.436 % |
54.98/55.03	c |     20071 |   42231    99509 |   18901    9774   192419    19.7 |  0.979 % |
55.08/55.18	c |     20412 |   42231    99509 |   20791   10115   202056    20.0 |  0.979 % |
55.47/55.56	c |     20919 |   42231    99509 |   22870   10622   217644    20.5 |  0.979 % |
55.87/55.96	c ==============================================================================
55.87/55.96	c Found solution: 170191
55.87/55.96	o 170191
55.87/55.96	c ---[   0]---> Sorter-cost:    7     Base: 3 3 3 5 5 3 3
61.97/62.00	c ==================================[MINISAT+]==================================
61.97/62.00	c | Conflicts | Original         | Learnt                           | Progress |
61.97/62.00	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
61.97/62.00	c ==============================================================================
61.97/62.00	c |     21394 |   42243    99537 |   14081   11097   235411    21.2 |  0.979 % |
61.97/62.09	c ==============================================================================
61.97/62.09	c Found solution: 169518
61.97/62.09	o 169518
61.97/62.09	c ---[   0]---> Sorter-cost:   11     Base: 3 3 3 5 5 3 3
67.97/68.00	c ==================================[MINISAT+]==================================
67.97/68.00	c | Conflicts | Original         | Learnt                           | Progress |
67.97/68.00	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
67.97/68.00	c ==============================================================================
67.97/68.00	c |     21450 |   42258    99606 |   14086   11153   239393    21.5 |  0.979 % |
67.97/68.07	c |     21550 |   42258    99606 |   15494   11253   242198    21.5 |  0.991 % |
68.17/68.20	c |     21701 |   42258    99606 |   17044   11404   247197    21.7 |  0.991 % |
68.27/68.39	c |     21928 |   42224    99529 |   18748   11630   256701    22.1 |  1.041 % |
68.67/68.72	c |     22266 |   42224    99529 |   20623   11968   270095    22.6 |  1.041 % |
68.77/68.89	c ==============================================================================
68.77/68.89	c Found solution: 168513
68.77/68.89	o 168513
68.77/68.89	c ---[   0]---> Sorter-cost:   11     Base: 3 3 3 5 5 3 3
74.77/74.88	c ==================================[MINISAT+]==================================
74.77/74.88	c | Conflicts | Original         | Learnt                           | Progress |
74.77/74.88	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
74.77/74.88	c ==============================================================================
74.77/74.88	c |     22394 |   42238    99562 |   14079   12096   275448    22.8 |  1.041 % |
74.87/74.99	c |     22498 |   42190    99453 |   15486   12199   279672    22.9 |  1.123 % |
75.06/75.17	c |     22648 |   42190    99453 |   17035   12349   287500    23.3 |  1.123 % |
75.26/75.39	c |     22873 |   42190    99453 |   18739   12574   294494    23.4 |  1.123 % |
75.56/75.68	c |     23210 |   42190    99453 |   20613   12911   306046    23.7 |  1.123 % |
75.96/76.05	c |     23716 |   42190    99453 |   22674   13417   320432    23.9 |  1.123 % |
76.56/76.64	c |     24475 |   42190    99453 |   24941   14176   346079    24.4 |  1.123 % |
77.56/77.64	c |     25615 |   42190    99453 |   27435   15316   382306    25.0 |  1.123 % |
79.16/79.30	c |     27324 |   42140    99340 |   30179   17024   447798    26.3 |  1.217 % |
79.96/80.07	c ==============================================================================
79.96/80.07	c Found solution: 167942
79.96/80.07	o 167942
79.96/80.07	c ---[   0]---> Sorter-cost:    6     Base: 3 3 3 5 5 3 3
86.06/86.14	c ==================================[MINISAT+]==================================
86.06/86.14	c | Conflicts | Original         | Learnt                           | Progress |
86.06/86.14	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
86.06/86.14	c ==============================================================================
86.06/86.14	c |     28230 |   42148    99358 |   14049   17930   473251    26.4 |  1.217 % |
86.16/86.23	c ==============================================================================
86.16/86.23	c Found solution: 167679
86.16/86.23	o 167679
86.16/86.23	c ---[   0]---> Sorter-cost:    9     Base: 3 3 3 5 5 3 3
92.36/92.43	c ==================================[MINISAT+]==================================
92.36/92.43	c | Conflicts | Original         | Learnt                           | Progress |
92.36/92.43	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
92.36/92.43	c ==============================================================================
92.36/92.43	c |     28273 |   42160    99387 |   14053    9008   263622    29.3 |  1.217 % |
92.46/92.51	c ==============================================================================
92.46/92.51	c Found solution: 167128
92.46/92.51	o 167128
92.46/92.51	c ---[   0]---> Sorter-cost:    7     Base: 3 3 3 5 5 3 3
98.66/98.75	c ==================================[MINISAT+]==================================
98.66/98.75	c | Conflicts | Original         | Learnt                           | Progress |
98.66/98.75	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
98.66/98.75	c ==============================================================================
98.66/98.75	c |     28324 |   42170    99410 |   14056    9059   266286    29.4 |  1.217 % |
98.75/98.86	c |     28424 |   42170    99410 |   15461    9159   270052    29.5 |  1.235 % |
98.96/99.03	c |     28574 |   42170    99410 |   17007    9309   276553    29.7 |  1.235 % |
98.96/99.06	c ==============================================================================
98.96/99.06	c Found solution: 165841
98.96/99.06	o 165841
98.96/99.06	c ---[   0]---> Sorter-cost:    8     Base: 3 3 3 5 5 3 3
105.25/105.32	c ==================================[MINISAT+]==================================
105.25/105.32	c | Conflicts | Original         | Learnt                           | Progress |
105.25/105.32	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
105.25/105.32	c ==============================================================================
105.25/105.32	c |     28582 |   42197    99485 |   14065    9317   277688    29.8 |  1.235 % |
105.25/105.37	c ==============================================================================
105.25/105.37	c Found solution: 165242
105.25/105.37	o 165242
105.25/105.37	c ---[   0]---> Sorter-cost:    4     Base: 3 3 3 5 5 3 3
111.45/111.59	c ==================================[MINISAT+]==================================
111.45/111.59	c | Conflicts | Original         | Learnt                           | Progress |
111.45/111.59	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
111.45/111.59	c ==============================================================================
111.45/111.59	c |     28609 |   42204    99508 |   14068    9344   279256    29.9 |  1.235 % |
111.55/111.63	c ==============================================================================
111.55/111.63	c Found solution: 164930
111.55/111.63	o 164930
111.55/111.63	c ---[   0]---> Sorter-cost:   10     Base: 3 3 3 5 5 3 3
117.75/117.82	c ==================================[MINISAT+]==================================
117.75/117.82	c | Conflicts | Original         | Learnt                           | Progress |
117.75/117.82	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
117.75/117.82	c ==============================================================================
117.75/117.82	c |     28626 |   42216    99538 |   14072    9361   279965    29.9 |  1.235 % |
117.85/117.92	c |     28729 |   42216    99538 |   15479    9464   282712    29.9 |  1.252 % |
117.95/118.04	c |     28880 |   42216    99538 |   17027    9615   286385    29.8 |  1.252 % |
118.15/118.22	c |     29105 |   42216    99538 |   18729    9840   293185    29.8 |  1.252 % |
118.45/118.54	c |     29442 |   42159    99407 |   20602   10176   302140    29.7 |  1.346 % |
118.95/119.03	c |     29948 |   42159    99407 |   22663   10682   320514    30.0 |  1.346 % |
119.25/119.34	c ==============================================================================
119.25/119.34	c Found solution: 164419
119.25/119.34	o 164419
119.25/119.34	c ---[   0]---> Sorter-cost:    8     Base: 3 3 3 5 5 3 3
125.45/125.54	c ==================================[MINISAT+]==================================
125.45/125.54	c | Conflicts | Original         | Learnt                           | Progress |
125.45/125.54	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
125.45/125.54	c ==============================================================================
125.45/125.54	c |     30261 |   42171    99435 |   14057   10995   326989    29.7 |  1.346 % |
125.54/125.64	c |     30364 |   42171    99435 |   15462   11098   330133    29.7 |  1.352 % |
125.64/125.78	c |     30514 |   42171    99435 |   17008   11248   333866    29.7 |  1.352 % |
125.84/126.00	c |     30739 |   42171    99435 |   18709   11473   338692    29.5 |  1.352 % |
126.24/126.32	c |     31076 |   42171    99435 |   20580   11810   351262    29.7 |  1.352 % |
126.64/126.71	c |     31583 |   42171    99435 |   22638   12317   366391    29.7 |  1.352 % |
127.24/127.31	c |     32343 |   42171    99435 |   24902   13077   386738    29.6 |  1.352 % |
128.04/128.15	c |     33482 |   42171    99435 |   27393   14216   416508    29.3 |  1.352 % |
129.64/129.71	c |     35190 |   42171    99435 |   30132   15924   464580    29.2 |  1.352 % |
131.74/131.85	c |     37752 |   42171    99435 |   33145   18486   534742    28.9 |  1.352 % |
135.44/135.58	c |     41597 |   42049    99158 |   36460   22330   633813    28.4 |  1.572 % |
141.94/142.06	c |     47367 |   42049    99158 |   40106   28100   786343    28.0 |  1.572 % |
152.34/152.46	c |     56019 |   42049    99158 |   44116   36752  1039724    28.3 |  1.572 % |
165.62/165.78	c ==============================================================================
165.62/165.78	c Found solution: 164393
165.62/165.78	o 164393
165.62/165.78	c ---[   0]---> Sorter-cost:   10     Base: 3 3 3 5 5 3 3
171.83/171.95	c ==================================[MINISAT+]==================================
171.83/171.95	c | Conflicts | Original         | Learnt                           | Progress |
171.83/171.95	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
171.83/171.95	c ==============================================================================
171.83/171.95	c |     64936 |   42027    99117 |   14009   18059   467891    25.9 |  1.572 % |
172.03/172.10	c |     65036 |   42027    99117 |   15409    9130   209002    22.9 |  1.659 % |
172.13/172.22	c |     65186 |   42027    99117 |   16950    9280   212274    22.9 |  1.659 % |
172.33/172.43	c |     65414 |   42027    99117 |   18645    9508   220372    23.2 |  1.659 % |
172.63/172.71	c |     65751 |   42027    99117 |   20510    9845   227916    23.2 |  1.659 % |
172.93/173.08	c |     66259 |   42027    99117 |   22561   10353   238872    23.1 |  1.659 % |
173.63/173.71	c |     67021 |   42027    99117 |   24817   11115   251954    22.7 |  1.659 % |
174.63/174.73	c |     68161 |   40468    95579 |   27299    5197   110061    21.2 |  4.272 % |
176.03/176.15	c |     69869 |   34408    81658 |   30029    3788    84905    22.4 | 15.499 % |
176.33/176.43	c ==============================================================================
176.33/176.43	c Optimal solution: 164393
176.33/176.43	s OPTIMUM FOUND
176.33/176.43	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 x24 -x25 -x26 -x27 x28 -x29 x30
176.33/176.43	v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48
176.33/176.43	c _______________________________________________________________________________
176.33/176.43	c 
176.33/176.43	c restarts              : 89
176.33/176.43	c conflicts             : 70165          (398 /sec)
176.33/176.43	c decisions             : 107292         (609 /sec)
176.33/176.43	c propagations          : 0              (0 /sec)
176.33/176.43	c inspects              : 0              (0 /sec)
176.33/176.43	c CPU time              : 176.318 s
176.33/176.43	c _______________________________________________________________________________

Verifier Data (download as text)

OK	164393

Conversion Script Data (download as text)

/tmp/evaluation/363072-1177022744/instance-363072-1177022744.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-363072-1177022744 -o ROOT/results/node46/solver-363072-1177022744 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363072-1177022744/minisat+ /tmp/evaluation/363072-1177022744/instance-363072-1177022744.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: 0.91 0.98 0.99 3/78 26353
/proc/meminfo: memFree=1749872/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=1052 CPUtime=0
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 56957409 1077248 109 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012197 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 263 109 86 215 0 45 0

[startup+0.100626 s]
/proc/loadavg: 0.91 0.98 0.99 3/78 26353
/proc/meminfo: memFree=1749872/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=2188 CPUtime=0.09
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 385 0 0 0 9 0 0 0 18 0 1 0 56957409 2240512 370 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134570011 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 547 370 95 215 0 329 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2188

[startup+0.201645 s]
/proc/loadavg: 0.91 0.98 0.99 3/78 26353
/proc/meminfo: memFree=1749872/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=2332 CPUtime=0.19
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 427 0 0 0 19 0 0 0 18 0 1 0 56957409 2387968 412 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580859 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 583 412 109 215 0 365 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2332

[startup+0.301663 s]
/proc/loadavg: 0.91 0.98 0.99 3/78 26353
/proc/meminfo: memFree=1749872/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=2332 CPUtime=0.29
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 430 0 0 0 29 0 0 0 19 0 1 0 56957409 2387968 415 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135011021 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 583 415 109 215 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2332

[startup+0.701737 s]
/proc/loadavg: 0.91 0.98 0.99 3/78 26353
/proc/meminfo: memFree=1749872/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=2464 CPUtime=0.69
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 488 0 0 0 69 0 0 0 22 0 1 0 56957409 2523136 473 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134579875 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 616 473 109 215 0 398 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2464

[startup+1.50188 s]
/proc/loadavg: 0.91 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1748200/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=2860 CPUtime=1.49
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 589 0 0 0 149 0 0 0 25 0 1 0 56957409 2928640 574 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580496 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 715 574 109 215 0 497 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2860

[startup+3.10118 s]
/proc/loadavg: 0.91 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1747560/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=3272 CPUtime=3.09
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 670 0 0 0 309 0 0 0 25 0 1 0 56957409 3350528 655 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580732 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 818 655 109 215 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3272

[startup+6.30177 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1745960/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=4476 CPUtime=6.28
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 1102 0 0 0 628 0 0 0 25 0 1 0 56957409 4583424 962 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003247 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 1119 962 110 215 0 901 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4476

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1743528/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=7188 CPUtime=12.69
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 1828 0 0 0 1268 1 0 0 25 0 1 0 56957409 7360512 1560 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 1797 1560 110 215 0 1579 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7188

[startup+25.5013 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1742824/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=7848 CPUtime=25.48
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 2198 0 0 0 2547 1 0 0 25 0 1 0 56957409 8036352 1727 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005244 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 1962 1727 110 215 0 1744 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7848

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1742824/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=7820 CPUtime=51.07
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 2597 0 0 0 5106 1 0 0 25 0 1 0 56957409 8007680 1740 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003915 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 1955 1740 110 215 0 1737 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7820

[startup+102.303 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1741608/2055920 swapFree=4128464/4192956
[pid=26353] ppid=26351 vsize=8972 CPUtime=102.26
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 3432 0 0 0 10223 3 0 0 25 0 1 0 56957409 9187328 2030 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012077 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 2243 2030 110 215 0 2025 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8972

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738792/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12260 CPUtime=162.23
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4243 0 0 0 16219 4 0 0 25 0 1 0 56957409 12554240 2807 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580801 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3065 2807 110 215 0 2847 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12260

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

[startup+166.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=166.32
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 16628 4 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809857 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 166.32
Current children cumulated vsize (KiB) 12620

[startup+172.806 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=172.73
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 17268 5 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580396 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 172.73
Current children cumulated vsize (KiB) 12620

[startup+174.402 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=174.33
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 17428 5 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003265 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 174.33
Current children cumulated vsize (KiB) 12620

[startup+175.201 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=175.13
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 17508 5 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134574223 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 175.13
Current children cumulated vsize (KiB) 12620

[startup+176.001 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=175.93
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 17588 5 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581512 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 175.93
Current children cumulated vsize (KiB) 12620

[startup+176.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26354
/proc/meminfo: memFree=1738088/2055920 swapFree=4128528/4192956
[pid=26353] ppid=26351 vsize=12620 CPUtime=176.33
/proc/26353/stat : 26353 (minisat+) R 26351 26353 26514 0 -1 4194304 4479 0 0 0 17628 5 0 0 25 0 1 0 56957409 12922880 2911 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134569778 0 0 4096 16386 0 0 0 17 1 0 0
/proc/26353/statm: 3155 2911 110 215 0 2937 0
Current children cumulated CPU time (s) 176.33
Current children cumulated vsize (KiB) 12620

Child status: 30
Real time (s): 176.448
CPU time (s): 176.374
CPU user time (s): 176.32
CPU system time (s): 0.053991
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 12952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 176.32
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4483
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= 9
involuntary context switches= 285

runsolver used 0.163975 second user time and 0.498924 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Thu Apr 19 22:45:44 UTC 2007

IDJOB= 363072
IDBENCH= 1733
IDSOLVER= 156
FILE ID= node46/363072-1177022744

PBS_JOBID= 4630574

Free space on /tmp= 66082 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb
COMMAND LINE= /tmp/evaluation/363072-1177022744/minisat+ /tmp/evaluation/363072-1177022744/instance-363072-1177022744.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-363072-1177022744 -o ROOT/results/node46/conversion-363072-1177022744 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363072-1177022744/instance-363072-1177022744.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-363072-1177022744 -o ROOT/results/node46/solver-363072-1177022744 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363072-1177022744/minisat+ /tmp/evaluation/363072-1177022744/instance-363072-1177022744.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  ed5b5ce3af44efa2d285a6206b4187fd

RANDOM SEED= 284155428

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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		: 3000.268
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:       1750280 kB
Buffers:         47704 kB
Cached:         182236 kB
SwapCached:       2960 kB
Active:          80116 kB
Inactive:       178840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1750280 kB
SwapTotal:     4192956 kB
SwapFree:      4128464 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          35932 kB
Slab:            31988 kB
Committed_AS:  2712352 kB
PageTables:       1996 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= 66082 MiB

End job on node46 on Thu Apr 19 22:48:41 UTC 2007