Trace number 362151

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+ 1.14OPT788263 205.793 205.877

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-pipex.opb
MD5SUM3e6a99258fbc02bc052cab2d6151884d
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark788263
Best CPU time to get the best result obtained on this benchmark26.8509
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 788263
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 107865
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 2514082
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 107865
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 2514082
Number of bits of the biggest sum of numbers22
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
0.00/0.02	c ---[  35]---> Sorter-cost:  485     Base: 2 5 2
0.00/0.03	c ---[  34]---> BDD-cost:  145
0.03/0.04	c ---[  33]---> Sorter-cost:  847     Base: 2 5 3 3
0.03/0.06	c ---[  32]---> Sorter-cost:  846     Base: 2 5 3 3
0.03/0.09	c ---[  30]---> BDD-cost:    3
0.03/0.09	c ---[  28]---> BDD-cost:    3
0.03/0.09	c ---[  26]---> BDD-cost:    3
0.03/0.09	c ---[  24]---> BDD-cost:    3
0.03/0.09	c ---[  22]---> BDD-cost:    3
0.03/0.09	c ---[  20]---> BDD-cost:    3
0.03/0.09	c ---[  18]---> BDD-cost:    3
0.03/0.09	c ---[  16]---> BDD-cost:    3
0.03/0.09	c ---[  14]---> BDD-cost:    3
0.03/0.09	c ---[  12]---> BDD-cost:    3
0.03/0.09	c ---[  10]---> BDD-cost:    3
0.03/0.09	c ---[   8]---> BDD-cost:    3
0.03/0.09	c ---[   6]---> BDD-cost:    3
0.03/0.09	c ---[   4]---> BDD-cost:    3
0.03/0.09	c ---[   2]---> BDD-cost:    3
0.03/0.09	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 % |
0.09/0.14	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 % |
0.79/0.80	c |      3220 |   10626    25220 |    6902    3220    63760    19.8 |  0.600 % |
1.10/1.19	c |      4928 |   10626    25220 |    7592    4928    96995    19.7 |  0.600 % |
1.79/1.81	c |      7490 |   10626    25220 |    8351    7490   147433    19.7 |  0.600 % |
2.69/2.72	c |     11336 |   10626    25220 |    9187    7020   116874    16.6 |  0.601 % |
3.39/3.46	c ==============================================================================
3.39/3.46	c Found solution: 850946
3.39/3.46	o 850946
3.39/3.46	c ---[   0]---> Sorter-cost: 9867     Base: 2 5 3 3 2 2 3 3 3 3
20.38/20.47	c ==================================[MINISAT+]==================================
20.38/20.47	c | Conflicts | Original         | Learnt                           | Progress |
20.38/20.47	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
20.38/20.47	c ==============================================================================
20.38/20.47	c |     14794 |   34317    80638 |   11439    4509    80935    17.9 |  0.601 % |
20.48/20.53	c |     14894 |   34317    80638 |   12582    4609    82660    17.9 |  0.344 % |
20.58/20.60	c |     15046 |   34317    80638 |   13841    4761    84960    17.8 |  0.344 % |
20.68/20.70	c |     15271 |   34317    80638 |   15225    4986    88080    17.7 |  0.344 % |
20.78/20.85	c |     15611 |   34317    80638 |   16747    5326    92955    17.5 |  0.344 % |
20.98/21.06	c |     16118 |   34317    80638 |   18422    5833   104369    17.9 |  0.344 % |
21.18/21.25	c ==============================================================================
21.18/21.25	c Found solution: 839351
21.18/21.25	o 839351
21.18/21.25	c ---[   0]---> Sorter-cost:   13     Base: 2 5 3 3 2 2 3 3 3 3
38.07/38.15	c ==================================[MINISAT+]==================================
38.07/38.15	c | Conflicts | Original         | Learnt                           | Progress |
38.07/38.15	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
38.07/38.15	c ==============================================================================
38.07/38.15	c |     16571 |   34665    81546 |   11555    6286   115451    18.4 |  0.344 % |
38.07/38.19	c |     16671 |   34665    81546 |   12710    6386   117468    18.4 |  0.347 % |
38.17/38.26	c ==============================================================================
38.17/38.26	c Found solution: 831071
38.17/38.26	o 831071
38.17/38.26	c ---[   0]---> Sorter-cost:    8     Base: 2 5 3 3 2 2 3 3 3 3
55.07/55.11	c ==================================[MINISAT+]==================================
55.07/55.11	c | Conflicts | Original         | Learnt                           | Progress |
55.07/55.11	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
55.07/55.11	c ==============================================================================
55.07/55.11	c |     16762 |   34770    81844 |   11590    6477   120675    18.6 |  0.347 % |
55.07/55.14	c ==============================================================================
55.07/55.14	c Found solution: 820536
55.07/55.14	o 820536
55.07/55.14	c ---[   0]---> Sorter-cost:   11     Base: 2 5 3 3 2 2 3 3 3 3
72.06/72.12	c ==================================[MINISAT+]==================================
72.06/72.12	c | Conflicts | Original         | Learnt                           | Progress |
72.06/72.12	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
72.06/72.12	c ==============================================================================
72.06/72.12	c |     16791 |   34785    81885 |   11595    6506   121320    18.6 |  0.347 % |
72.06/72.17	c |     16892 |   34785    81885 |   12754    6607   122970    18.6 |  0.360 % |
72.16/72.26	c |     17043 |   34781    81877 |   14029    6757   126214    18.7 |  0.376 % |
72.26/72.34	c ==============================================================================
72.26/72.34	c Found solution: 812399
72.26/72.34	o 812399
72.26/72.34	c ---[   0]---> Sorter-cost:   14     Base: 2 5 3 3 2 2 3 3 3 3
89.25/89.34	c ==================================[MINISAT+]==================================
89.25/89.34	c | Conflicts | Original         | Learnt                           | Progress |
89.25/89.34	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
89.25/89.34	c ==============================================================================
89.25/89.34	c |     17202 |   34867    82092 |   11622    6916   129873    18.8 |  0.376 % |
89.25/89.39	c ==============================================================================
89.25/89.39	c Found solution: 790836
89.25/89.39	o 790836
89.25/89.39	c ---[   0]---> Sorter-cost:    8     Base: 2 5 3 3 2 2 3 3 3 3
106.24/106.34	c ==================================[MINISAT+]==================================
106.24/106.34	c | Conflicts | Original         | Learnt                           | Progress |
106.24/106.34	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
106.24/106.34	c ==============================================================================
106.24/106.34	c |     17236 |   34896    82171 |   11632    6950   131937    19.0 |  0.376 % |
106.24/106.39	c |     17338 |   34896    82171 |   12795    7052   134451    19.1 |  0.389 % |
106.34/106.46	c |     17490 |   34896    82171 |   14074    7204   138419    19.2 |  0.389 % |
106.44/106.57	c |     17717 |   34896    82171 |   15482    7431   144636    19.5 |  0.389 % |
106.65/106.75	c |     18057 |   34896    82171 |   17030    7771   152885    19.7 |  0.389 % |
106.94/107.00	c |     18563 |   34896    82171 |   18733    8277   165624    20.0 |  0.389 % |
107.34/107.44	c |     19323 |   34851    82078 |   20606    9034   186833    20.7 |  0.526 % |
107.84/107.94	c ==============================================================================
107.84/107.94	c Found solution: 790714
107.84/107.94	o 790714
107.84/107.94	c ---[   0]---> Sorter-cost:   13     Base: 2 5 3 3 2 2 3 3 3 3
124.84/124.93	c ==================================[MINISAT+]==================================
124.84/124.93	c | Conflicts | Original         | Learnt                           | Progress |
124.84/124.93	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
124.84/124.93	c ==============================================================================
124.84/124.93	c |     20058 |   34868    82145 |   11622    9769   206343    21.1 |  0.526 % |
124.94/125.02	c |     20158 |   34868    82145 |   12784    9869   209278    21.2 |  0.533 % |
125.04/125.10	c |     20308 |   34868    82145 |   14062   10019   213244    21.3 |  0.533 % |
125.14/125.24	c |     20533 |   34868    82145 |   15468   10244   218332    21.3 |  0.533 % |
125.34/125.45	c |     20870 |   34868    82145 |   17015   10581   227955    21.5 |  0.533 % |
125.74/125.82	c |     21377 |   34778    81941 |   18717   11087   241713    21.8 |  0.693 % |
126.14/126.28	c |     22138 |   34778    81941 |   20589   11848   263390    22.2 |  0.693 % |
126.94/127.01	c |     23277 |   34720    81810 |   22647   12986   293318    22.6 |  0.823 % |
128.14/128.28	c |     24987 |   34720    81810 |   24912   14696   336566    22.9 |  0.823 % |
130.14/130.27	c |     27549 |   34720    81810 |   27404   17258   398063    23.1 |  0.823 % |
131.04/131.12	c ==============================================================================
131.04/131.12	c Found solution: 788385
131.04/131.12	o 788385
131.04/131.12	c ---[   0]---> Sorter-cost:   13     Base: 2 5 3 3 2 2 3 3 3 3
148.02/148.10	c ==================================[MINISAT+]==================================
148.02/148.10	c | Conflicts | Original         | Learnt                           | Progress |
148.02/148.10	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
148.02/148.10	c ==============================================================================
148.02/148.11	c |     28698 |   34830    82078 |   11610   18407   431380    23.4 |  0.823 % |
148.12/148.22	c |     28799 |   34830    82078 |   12771    9305   208218    22.4 |  0.826 % |
148.22/148.32	c |     28950 |   34830    82078 |   14048    9456   212105    22.4 |  0.826 % |
148.33/148.46	c |     29178 |   34830    82078 |   15452    9684   216321    22.3 |  0.826 % |
148.62/148.71	c |     29515 |   34830    82078 |   16998   10021   225166    22.5 |  0.826 % |
148.92/149.08	c |     30021 |   34830    82078 |   18698   10527   237621    22.6 |  0.826 % |
149.53/149.66	c |     30780 |   34810    82033 |   20567   11285   257558    22.8 |  0.864 % |
150.53/150.61	c |     31920 |   34810    82033 |   22624   12425   289036    23.3 |  0.864 % |
151.73/151.88	c |     33629 |   34810    82033 |   24887   14134   330513    23.4 |  0.864 % |
152.42/152.51	c ==============================================================================
152.42/152.51	c Found solution: 788263
152.42/152.51	o 788263
152.42/152.51	c ---[   0]---> Sorter-cost:   12     Base: 2 5 3 3 2 2 3 3 3 3
169.43/169.52	c ==================================[MINISAT+]==================================
169.43/169.52	c | Conflicts | Original         | Learnt                           | Progress |
169.43/169.52	c |           | Clauses Literals |     Max Clauses Literals     LPC |          |
169.43/169.52	c ==============================================================================
169.43/169.52	c |     34497 |   34825    82088 |   11608   15002   350419    23.4 |  0.864 % |
169.53/169.65	c |     34598 |   34825    82088 |   12768    7602   158469    20.8 |  0.871 % |
169.63/169.74	c |     34750 |   34792    82015 |   14045    7752   161202    20.8 |  0.947 % |
169.73/169.89	c |     34976 |   34792    82015 |   15450    7978   168075    21.1 |  0.947 % |
169.93/170.05	c |     35313 |   34792    82015 |   16995    8315   173592    20.9 |  0.947 % |
170.23/170.34	c |     35819 |   34792    82015 |   18694    8821   185971    21.1 |  0.947 % |
170.63/170.78	c |     36578 |   34792    82015 |   20564    9580   202248    21.1 |  0.947 % |
171.43/171.58	c |     37717 |   34732    81880 |   22620   10718   222087    20.7 |  1.068 % |
172.92/173.08	c |     39425 |   34732    81880 |   24882   12426   269356    21.7 |  1.068 % |
174.62/174.71	c |     41988 |   34716    81844 |   27371   14988   324465    21.6 |  1.099 % |
177.62/177.75	c |     45832 |   34682    81767 |   30108   18831   434022    23.0 |  1.167 % |
182.82/182.99	c |     51598 |   34670    81740 |   33118   24596   567757    23.1 |  1.190 % |
191.01/191.14	c |     60248 |   34504    81364 |   36430   33243   804678    24.2 |  1.516 % |
203.31/203.42	c |     73222 |   32834    77574 |   40073   10036   214644    21.4 |  4.993 % |
205.71/205.87	c ==============================================================================
205.71/205.87	c Optimal solution: 788263
205.71/205.87	s OPTIMUM FOUND
205.71/205.87	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
205.71/205.87	v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48
205.71/205.87	c _______________________________________________________________________________
205.71/205.87	c 
205.71/205.87	c restarts              : 64
205.71/205.87	c conflicts             : 76465          (372 /sec)
205.71/205.87	c decisions             : 105596         (513 /sec)
205.71/205.87	c propagations          : 0              (0 /sec)
205.71/205.87	c inspects              : 0              (0 /sec)
205.71/205.87	c CPU time              : 205.763 s
205.71/205.87	c _______________________________________________________________________________

Verifier Data (download as text)

OK	788263

Conversion Script Data (download as text)

/tmp/evaluation/362151-1177007453/instance-362151-1177007453.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/node10/watcher-362151-1177007453 -o ROOT/results/node10/solver-362151-1177007453 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362151-1177007453/minisat+ /tmp/evaluation/362151-1177007453/instance-362151-1177007453.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 0.99 3/77 31777
/proc/meminfo: memFree=1796424/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=1052 CPUtime=0
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 176782842 1077248 109 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 263 109 86 215 0 45 0

[startup+0.035645 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 31777
/proc/meminfo: memFree=1796424/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=1352 CPUtime=0.03
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 182 0 0 0 3 0 0 0 18 0 1 0 176782842 1384448 167 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 338 167 90 215 0 120 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1352

[startup+0.101658 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 31777
/proc/meminfo: memFree=1796424/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=2332 CPUtime=0.09
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 416 0 0 0 9 0 0 0 18 0 1 0 176782842 2387968 401 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134589876 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 583 401 98 215 0 365 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2332

[startup+0.301701 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 31777
/proc/meminfo: memFree=1796424/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=2332 CPUtime=0.29
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 430 0 0 0 29 0 0 0 19 0 1 0 176782842 2387968 415 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134574147 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 583 415 109 215 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2332

[startup+0.701786 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 31777
/proc/meminfo: memFree=1796424/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=2464 CPUtime=0.69
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 489 0 0 0 69 0 0 0 23 0 1 0 176782842 2523136 474 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135011021 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 616 474 109 215 0 398 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2464

[startup+1.50196 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1794752/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=2860 CPUtime=1.49
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 590 0 0 0 149 0 0 0 25 0 1 0 176782842 2928640 575 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580975 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 715 575 109 215 0 497 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2860

[startup+3.10131 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1794048/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=3272 CPUtime=3.09
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 670 0 0 0 309 0 0 0 25 0 1 0 176782842 3350528 655 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580314 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 818 655 109 215 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3272

[startup+6.30199 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1792576/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=4344 CPUtime=6.29
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 1082 0 0 0 629 0 0 0 25 0 1 0 176782842 4448256 942 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003218 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 1086 942 110 215 0 868 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4344

[startup+12.7014 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1792584/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=4344 CPUtime=12.68
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 1082 0 0 0 1268 0 0 0 25 0 1 0 176782842 4448256 942 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012183 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 1086 942 110 215 0 868 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4344

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1790152/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=6928 CPUtime=25.48
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 1816 0 0 0 2548 0 0 0 25 0 1 0 176782842 7094272 1548 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003227 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 1732 1548 110 215 0 1514 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6928

[startup+51.1017 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1790152/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=6776 CPUtime=51.07
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 1902 0 0 0 5106 1 0 0 25 0 1 0 176782842 6938624 1539 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005911 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 1694 1539 110 215 0 1476 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6776

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 31778
/proc/meminfo: memFree=1789704/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=7260 CPUtime=102.25
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 2267 0 0 0 10224 1 0 0 25 0 1 0 176782842 7434240 1645 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839070 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 1815 1645 110 215 0 1597 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 7260

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31780
/proc/meminfo: memFree=1788232/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=8484 CPUtime=162.23
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 2980 0 0 0 16221 2 0 0 25 0 1 0 176782842 8687616 1972 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003878 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2121 1972 110 215 0 1903 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 8484

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

[startup+179.101 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1788232/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=8484 CPUtime=179.02
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 2980 0 0 0 17900 2 0 0 25 0 1 0 176782842 8687616 1972 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580747 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2121 1972 110 215 0 1903 0
Current children cumulated CPU time (s) 179.02
Current children cumulated vsize (KiB) 8484

[startup+191.902 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787720/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9300 CPUtime=191.81
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3169 0 0 0 19179 2 0 0 25 0 1 0 176782842 9523200 2161 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2325 2161 110 215 0 2107 0
Current children cumulated CPU time (s) 191.81
Current children cumulated vsize (KiB) 9300

[startup+198.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=198.21
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3285 0 0 0 19819 2 0 0 25 0 1 0 176782842 10051584 2277 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134574149 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2277 110 215 0 2236 0
Current children cumulated CPU time (s) 198.21
Current children cumulated vsize (KiB) 9816

[startup+201.501 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=201.41
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20139 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 201.41
Current children cumulated vsize (KiB) 9816

[startup+203.101 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=203.01
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20299 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580732 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 203.01
Current children cumulated vsize (KiB) 9816

[startup+204.702 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=204.61
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20459 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134572774 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 204.61
Current children cumulated vsize (KiB) 9816

[startup+205.502 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=205.41
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20539 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134576749 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 205.41
Current children cumulated vsize (KiB) 9816

[startup+205.706 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=205.61
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20559 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581210 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 205.61
Current children cumulated vsize (KiB) 9816

[startup+205.802 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 31780
/proc/meminfo: memFree=1787144/2055920 swapFree=4152380/4192956
[pid=31777] ppid=31775 vsize=9816 CPUtime=205.71
/proc/31777/stat : 31777 (minisat+) R 31775 31777 31099 0 -1 4194304 3290 0 0 0 20569 2 0 0 25 0 1 0 176782842 10051584 2282 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134579855 0 0 4096 16386 0 0 0 17 1 0 0
/proc/31777/statm: 2454 2282 110 215 0 2236 0
Current children cumulated CPU time (s) 205.71
Current children cumulated vsize (KiB) 9816

Child status: 30
Real time (s): 205.877
CPU time (s): 205.793
CPU user time (s): 205.765
CPU system time (s): 0.027995
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 9816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 205.765
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3294
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= 6
involuntary context switches= 4320

runsolver used 0.224965 second user time and 0.508922 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Thu Apr 19 18:30:53 UTC 2007

IDJOB= 362151
IDBENCH= 1513
IDSOLVER= 156
FILE ID= node10/362151-1177007453

PBS_JOBID= 4630491

Free space on /tmp= 66268 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-pipex.opb
COMMAND LINE= /tmp/evaluation/362151-1177007453/minisat+ /tmp/evaluation/362151-1177007453/instance-362151-1177007453.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-362151-1177007453 -o ROOT/results/node10/conversion-362151-1177007453 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362151-1177007453/instance-362151-1177007453.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-362151-1177007453 -o ROOT/results/node10/solver-362151-1177007453 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362151-1177007453/minisat+ /tmp/evaluation/362151-1177007453/instance-362151-1177007453.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  3e6a99258fbc02bc052cab2d6151884d

RANDOM SEED= 865159215

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1796896 kB
Buffers:         22088 kB
Cached:         162000 kB
SwapCached:       8556 kB
Active:          43092 kB
Inactive:       163792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796896 kB
SwapTotal:     4192956 kB
SwapFree:      4152380 kB
Dirty:            2352 kB
Writeback:           0 kB
Mapped:          30056 kB
Slab:            37804 kB
Committed_AS:  3571640 kB
PageTables:       1708 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= 66268 MiB

End job on node10 on Thu Apr 19 18:34:19 UTC 2007