Trace number 4118753

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 NameAnswerobjective functionCPU timeWall clock time
minisatp 2012-10-02 git-d91742bOPT11 1.27781 1.27763

General information on the benchmark

NamePB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/
minlplib2-pb-0.1.0/opb/normalized-edgecross10-020.lin.opb
MD5SUM45180a21a81c1888f465e39ce908a9da
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark0.526919
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables238
Total number of constraints775
Number of constraints which are clauses627
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints147
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 206
Biggest coefficient in the objective function 85
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 529
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 85
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 529
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c Parsing PB file...
0.00/0.01	c Converting 774 PB-constraints to clauses...
0.00/0.01	c   -- Unit propagations: (none)
0.00/0.01	c   -- Detecting intervals from adjacent constraints: (none)
0.00/0.01	c   -- Clauses(.)/Splits(s): ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
0.00/0.01	c ---[ 292]---> BDD-cost:    2
0.00/0.01	c ---[ 290]---> BDD-cost:    2
0.00/0.01	c ---[ 288]---> BDD-cost:    2
0.00/0.01	c ---[ 286]---> BDD-cost:    2
0.00/0.01	c ---[ 284]---> BDD-cost:    2
0.00/0.01	c ---[ 282]---> BDD-cost:    2
0.00/0.01	c ---[ 280]---> BDD-cost:    2
0.00/0.01	c ---[ 278]---> BDD-cost:    2
0.00/0.01	c ---[ 276]---> BDD-cost:    2
0.00/0.01	c ---[ 274]---> BDD-cost:    2
0.00/0.01	c ---[ 272]---> BDD-cost:    2
0.00/0.01	c ---[ 270]---> BDD-cost:    2
0.00/0.01	c ---[ 268]---> BDD-cost:    2
0.00/0.01	c ---[ 266]---> BDD-cost:    2
0.00/0.01	c ---[ 264]---> BDD-cost:    2
0.00/0.01	c ---[ 262]---> BDD-cost:    2
0.00/0.01	c ---[ 260]---> BDD-cost:    2
0.00/0.01	c ---[ 258]---> BDD-cost:    2
0.00/0.01	c ---[ 256]---> BDD-cost:    2
0.00/0.01	c ---[ 254]---> BDD-cost:    2
0.00/0.01	c ---[ 252]---> BDD-cost:    2
0.00/0.01	c ---[ 250]---> BDD-cost:    2
0.00/0.01	c ---[ 248]---> BDD-cost:    2
0.00/0.01	c ---[ 246]---> BDD-cost:    2
0.00/0.01	c ---[ 244]---> BDD-cost:    2
0.00/0.01	c ---[ 242]---> BDD-cost:    2
0.00/0.01	c ---[ 240]---> BDD-cost:    2
0.00/0.01	c ---[ 238]---> BDD-cost:    2
0.00/0.01	c ---[ 236]---> BDD-cost:    2
0.00/0.01	c ---[ 234]---> BDD-cost:    2
0.00/0.01	c ---[ 232]---> BDD-cost:    2
0.00/0.01	c ---[ 230]---> BDD-cost:    2
0.00/0.01	c ---[ 228]---> BDD-cost:    2
0.00/0.01	c ---[ 226]---> BDD-cost:    2
0.00/0.01	c ---[ 224]---> BDD-cost:    2
0.00/0.01	c ---[ 222]---> BDD-cost:    2
0.00/0.01	c ---[ 220]---> BDD-cost:    2
0.00/0.01	c ---[ 218]---> BDD-cost:    2
0.00/0.01	c ---[ 216]---> BDD-cost:    2
0.00/0.01	c ---[ 214]---> BDD-cost:    2
0.00/0.01	c ---[ 212]---> BDD-cost:    2
0.00/0.01	c ---[ 210]---> BDD-cost:    2
0.00/0.01	c ---[ 208]---> BDD-cost:    2
0.00/0.01	c ---[ 206]---> BDD-cost:    2
0.00/0.01	c ---[ 204]---> BDD-cost:    2
0.00/0.01	c ---[ 202]---> BDD-cost:    2
0.00/0.01	c ---[ 200]---> BDD-cost:    2
0.00/0.01	c ---[ 198]---> BDD-cost:    2
0.00/0.01	c ---[ 196]---> BDD-cost:    2
0.00/0.01	c ---[ 194]---> BDD-cost:    2
0.00/0.01	c ---[ 192]---> BDD-cost:    2
0.00/0.01	c ---[ 190]---> BDD-cost:    2
0.00/0.01	c ---[ 188]---> BDD-cost:    2
0.00/0.01	c ---[ 186]---> BDD-cost:    2
0.00/0.01	c ---[ 184]---> BDD-cost:    2
0.00/0.01	c ---[ 182]---> BDD-cost:    2
0.00/0.01	c ---[ 180]---> BDD-cost:    2
0.00/0.01	c ---[ 178]---> BDD-cost:    2
0.00/0.01	c ---[ 176]---> BDD-cost:    2
0.00/0.01	c ---[ 174]---> BDD-cost:    2
0.00/0.01	c ---[ 172]---> BDD-cost:    2
0.00/0.01	c ---[ 170]---> BDD-cost:    2
0.00/0.01	c ---[ 168]---> BDD-cost:    2
0.00/0.01	c ---[ 166]---> BDD-cost:    2
0.00/0.01	c ---[ 164]---> BDD-cost:    2
0.00/0.01	c ---[ 162]---> BDD-cost:    2
0.00/0.01	c ---[ 160]---> BDD-cost:    2
0.00/0.01	c ---[ 158]---> BDD-cost:    2
0.00/0.01	c ---[ 156]---> BDD-cost:    2
0.00/0.01	c ---[ 154]---> BDD-cost:    2
0.00/0.01	c ---[ 152]---> BDD-cost:    2
0.00/0.01	c ---[ 150]---> BDD-cost:    2
0.00/0.01	c ---[ 148]---> BDD-cost:    2
0.00/0.01	c ---[ 146]---> BDD-cost:    2
0.00/0.01	c ---[ 144]---> BDD-cost:    2
0.00/0.01	c ---[ 142]---> BDD-cost:    2
0.00/0.01	c ---[ 140]---> BDD-cost:    2
0.00/0.01	c ---[ 138]---> BDD-cost:    2
0.00/0.01	c ---[ 136]---> BDD-cost:    2
0.00/0.01	c ---[ 134]---> BDD-cost:    2
0.00/0.01	c ---[ 132]---> BDD-cost:    2
0.00/0.01	c ---[ 130]---> BDD-cost:    2
0.00/0.01	c ---[ 128]---> BDD-cost:    2
0.00/0.01	c ---[ 126]---> BDD-cost:    2
0.00/0.01	c ---[ 124]---> BDD-cost:    2
0.00/0.01	c ---[ 122]---> BDD-cost:    2
0.00/0.01	c ---[ 120]---> BDD-cost:    2
0.00/0.01	c ---[ 118]---> BDD-cost:    2
0.00/0.01	c ---[ 116]---> BDD-cost:    2
0.00/0.01	c ---[ 114]---> BDD-cost:    2
0.00/0.01	c ---[ 112]---> BDD-cost:    2
0.00/0.01	c ---[ 110]---> BDD-cost:    2
0.00/0.01	c ---[ 108]---> BDD-cost:    2
0.00/0.01	c ---[ 106]---> BDD-cost:    2
0.00/0.01	c ---[ 104]---> BDD-cost:    2
0.00/0.01	c ---[ 102]---> BDD-cost:    2
0.00/0.01	c ---[ 100]---> BDD-cost:    2
0.00/0.01	c ---[  98]---> BDD-cost:    2
0.00/0.01	c ---[  96]---> BDD-cost:    2
0.00/0.01	c ---[  94]---> BDD-cost:    2
0.00/0.01	c ---[  92]---> BDD-cost:    2
0.00/0.01	c ---[  90]---> BDD-cost:    2
0.00/0.01	c ---[  88]---> BDD-cost:    2
0.00/0.01	c ---[  86]---> BDD-cost:    2
0.00/0.01	c ---[  84]---> BDD-cost:    2
0.00/0.01	c ---[  82]---> BDD-cost:    2
0.00/0.01	c ---[  80]---> BDD-cost:    2
0.00/0.01	c ---[  78]---> BDD-cost:    2
0.00/0.01	c ---[  76]---> BDD-cost:    2
0.00/0.01	c ---[  74]---> BDD-cost:    2
0.00/0.01	c ---[  72]---> BDD-cost:    2
0.00/0.01	c ---[  70]---> BDD-cost:    2
0.00/0.01	c ---[  68]---> BDD-cost:    2
0.00/0.01	c ---[  66]---> BDD-cost:    2
0.00/0.01	c ---[  64]---> BDD-cost:    2
0.00/0.01	c ---[  62]---> BDD-cost:    2
0.00/0.01	c ---[  60]---> BDD-cost:    2
0.00/0.01	c ---[  58]---> BDD-cost:    2
0.00/0.01	c ---[  56]---> BDD-cost:    2
0.00/0.01	c ---[  54]---> BDD-cost:    2
0.00/0.01	c ---[  52]---> BDD-cost:    2
0.00/0.01	c ---[  50]---> BDD-cost:    2
0.00/0.01	c ---[  48]---> BDD-cost:    2
0.00/0.01	c ---[  46]---> BDD-cost:    2
0.00/0.01	c ---[  44]---> BDD-cost:    2
0.00/0.01	c ---[  42]---> BDD-cost:    2
0.00/0.01	c ---[  40]---> BDD-cost:    2
0.00/0.01	c ---[  38]---> BDD-cost:    2
0.00/0.01	c ---[  36]---> BDD-cost:    2
0.00/0.01	c ---[  34]---> BDD-cost:    2
0.00/0.01	c ---[  32]---> BDD-cost:    2
0.00/0.01	c ---[  30]---> BDD-cost:    2
0.00/0.01	c ---[  28]---> BDD-cost:    2
0.00/0.01	c ---[  26]---> BDD-cost:    2
0.00/0.01	c ---[  24]---> BDD-cost:    2
0.00/0.01	c ---[  22]---> BDD-cost:    2
0.00/0.01	c ---[  20]---> BDD-cost:    2
0.00/0.01	c ---[  18]---> BDD-cost:    2
0.00/0.01	c ---[  16]---> BDD-cost:    2
0.00/0.01	c ---[  14]---> BDD-cost:    2
0.00/0.01	c ---[  12]---> BDD-cost:    2
0.00/0.01	c ---[  10]---> BDD-cost:    2
0.00/0.01	c ---[   8]---> BDD-cost:    2
0.00/0.01	c ---[   6]---> BDD-cost:    2
0.00/0.01	c ---[   4]---> BDD-cost:    2
0.00/0.01	c ---[   2]---> BDD-cost:    2
0.00/0.01	c ---[   0]---> BDD-cost:    2
0.00/0.01	|  Eliminated clauses:           0.00 Mb                                      |
0.00/0.01	============================[ Search Statistics ]==============================
0.00/0.01	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	===============================================================================
0.00/0.01	===============================================================================
0.00/0.01	c Found solution: 45
0.00/0.01	c ---[   0]---> Sorter-cost: 6949     Base: 2
0.00/0.05	|  Eliminated clauses:           0.09 Mb                                      |
0.00/0.05	============================[ Search Statistics ]==============================
0.00/0.05	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.05	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.05	===============================================================================
0.00/0.05	|       100 |    2828     7188    26323 |     2635       94     28 |  3.310 % |
0.00/0.05	===============================================================================
0.00/0.05	c Found solution: 29
0.00/0.05	c ---[   0]---> Sorter-cost:    2     Base: 2
0.19/0.29	|  Eliminated clauses:           0.09 Mb                                      |
0.19/0.29	============================[ Search Statistics ]==============================
0.19/0.29	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.19/0.29	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.19/0.29	===============================================================================
0.19/0.29	|       295 |    2805     7103    26159 |     2604      285     26 |  3.876 % |
0.19/0.29	|       445 |    2805     7103    26159 |     2864      435     25 |  3.876 % |
0.19/0.29	|       670 |    2794     7103    26159 |     3151      658     27 |  4.055 % |
0.19/0.29	|      1007 |    2794     7103    26159 |     3466      995     27 |  4.055 % |
0.19/0.29	|      1513 |    2794     7103    26159 |     3813     1501     28 |  4.055 % |
0.19/0.29	|      2272 |    2794     7103    26159 |     4194     2260     28 |  4.055 % |
0.19/0.29	|      3411 |    2794     7103    26159 |     4613     3399     28 |  4.055 % |
0.19/0.29	===============================================================================
0.19/0.29	c Found solution: 28
0.19/0.29	c ---[   0]---> Sorter-cost:    1     Base: 2
0.29/0.31	|  Eliminated clauses:           0.09 Mb                                      |
0.29/0.31	============================[ Search Statistics ]==============================
0.29/0.31	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.29/0.31	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.29/0.31	===============================================================================
0.29/0.31	|      4026 |    2788     7038    25878 |     2580     2057     22 |  4.068 % |
0.29/0.31	===============================================================================
0.29/0.31	c Found solution: 26
0.29/0.32	c ---[   0]---> Sorter-cost:    1     Base: 2
0.39/0.46	|  Eliminated clauses:           0.09 Mb                                      |
0.39/0.46	============================[ Search Statistics ]==============================
0.39/0.46	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.39/0.46	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.39/0.46	===============================================================================
0.39/0.46	|      4256 |    2795     7065    26013 |     2590     2287     22 |  4.056 % |
0.39/0.46	|      4406 |    2795     7065    26013 |     2849     2437     22 |  4.056 % |
0.39/0.46	|      4631 |    2795     7065    26013 |     3134     2662     23 |  4.056 % |
0.39/0.46	|      4968 |    2795     7065    26013 |     3447     2999     23 |  4.056 % |
0.39/0.46	|      5474 |    2795     7065    26013 |     3792     3505     24 |  4.056 % |
0.39/0.46	===============================================================================
0.39/0.46	c Found solution: 20
0.39/0.46	c ---[   0]---> Sorter-cost:    1     Base: 2
0.39/0.47	|  Eliminated clauses:           0.10 Mb                                      |
0.39/0.47	============================[ Search Statistics ]==============================
0.39/0.47	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.39/0.47	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.39/0.47	===============================================================================
0.39/0.47	===============================================================================
0.39/0.47	c Found solution: 19
0.39/0.47	c ---[   0]---> Sorter-cost:    2     Base: 2
0.49/0.53	|  Eliminated clauses:           0.10 Mb                                      |
0.49/0.53	============================[ Search Statistics ]==============================
0.49/0.53	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.53	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.53	===============================================================================
0.49/0.53	|      6283 |    2802     7100    26320 |     2603     2217     22 |  4.008 % |
0.49/0.53	|      6433 |    2802     7100    26320 |     2863     2367     22 |  4.008 % |
0.49/0.53	|      6658 |    2802     7100    26320 |     3150     2592     23 |  4.008 % |
0.49/0.53	|      6995 |    2802     7100    26320 |     3465     2929     23 |  4.008 % |
0.49/0.53	===============================================================================
0.49/0.53	c Found solution: 18
0.49/0.53	c ---[   0]---> Sorter-cost:    1     Base: 2
0.49/0.54	|  Eliminated clauses:           0.10 Mb                                      |
0.49/0.54	============================[ Search Statistics ]==============================
0.49/0.54	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.54	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.54	===============================================================================
0.49/0.54	===============================================================================
0.49/0.54	c Found solution: 17
0.49/0.54	c ---[   0]---> Sorter-cost:    2     Base: 2
0.49/0.56	|  Eliminated clauses:           0.10 Mb                                      |
0.49/0.56	============================[ Search Statistics ]==============================
0.49/0.56	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.56	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.56	===============================================================================
0.49/0.56	|      7156 |    2808     7126    26497 |     2612     1597     18 |  4.013 % |
0.49/0.56	===============================================================================
0.49/0.56	c Found solution: 16
0.49/0.56	c ---[   0]---> Sorter-cost:    1     Base: 2
0.59/0.60	|  Eliminated clauses:           0.10 Mb                                      |
0.59/0.60	============================[ Search Statistics ]==============================
0.59/0.60	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.60	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.60	===============================================================================
0.59/0.60	|      7382 |    2794     7119    26411 |     2610     1822     18 |  4.228 % |
0.59/0.60	|      7532 |    2794     7119    26411 |     2871     1972     19 |  4.228 % |
0.59/0.60	===============================================================================
0.59/0.60	c Found solution: 15
0.59/0.60	c ---[   0]---> Sorter-cost:    2     Base: 2
0.59/0.64	|  Eliminated clauses:           0.10 Mb                                      |
0.59/0.64	============================[ Search Statistics ]==============================
0.59/0.64	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.64	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.64	===============================================================================
0.59/0.64	|      7831 |    2793     7091    26319 |     2600     2271     20 |  4.236 % |
0.59/0.64	|      7981 |    2793     7091    26319 |     2860     2421     20 |  4.236 % |
0.59/0.64	|      8206 |    2793     7091    26319 |     3146     2646     21 |  4.236 % |
0.59/0.64	===============================================================================
0.59/0.64	c Found solution: 14
0.59/0.64	c ---[   0]---> Sorter-cost:    1     Base: 2
0.59/0.66	|  Eliminated clauses:           0.10 Mb                                      |
0.59/0.66	============================[ Search Statistics ]==============================
0.59/0.66	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.66	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.66	===============================================================================
0.59/0.66	===============================================================================
0.59/0.66	c Found solution: 13
0.59/0.66	c ---[   0]---> Sorter-cost:    2     Base: 2
0.59/0.67	|  Eliminated clauses:           0.10 Mb                                      |
0.59/0.67	============================[ Search Statistics ]==============================
0.59/0.67	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.67	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.67	===============================================================================
0.59/0.67	===============================================================================
0.59/0.67	c Found solution: 12
0.59/0.67	c ---[   0]---> Sorter-cost:    1     Base: 2
0.59/0.67	|  Eliminated clauses:           0.10 Mb                                      |
0.59/0.67	============================[ Search Statistics ]==============================
0.59/0.67	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.67	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.67	===============================================================================
0.59/0.67	===============================================================================
0.59/0.67	c Found solution: 11
0.59/0.67	c ---[   0]---> Sorter-cost:    2     Base: 2
1.20/1.27	|  Eliminated clauses:           0.10 Mb                                      |
1.20/1.27	============================[ Search Statistics ]==============================
1.20/1.27	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.20/1.27	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.20/1.27	===============================================================================
1.20/1.27	|      8592 |    2801     7122    26544 |     2611     1622     18 |  4.250 % |
1.20/1.27	|      8742 |    2801     7122    26544 |     2872     1772     19 |  4.250 % |
1.20/1.27	|      8967 |    2801     7122    26544 |     3159     1997     20 |  4.250 % |
1.20/1.27	|      9304 |    2801     7122    26544 |     3475     2334     20 |  4.250 % |
1.20/1.27	|      9810 |    2801     7122    26544 |     3823     2840     22 |  4.250 % |
1.20/1.27	|     10569 |    2801     7122    26544 |     4205     3599     23 |  4.250 % |
1.20/1.27	|     11708 |    2801     7122    26544 |     4626     2374     21 |  4.250 % |
1.20/1.27	|     13416 |    2800     7122    26544 |     5088     3998     23 |  4.266 % |
1.20/1.27	|     15978 |    2795     7122    26544 |     5597     3814     22 |  4.343 % |
1.20/1.27	===============================================================================
1.20/1.27	c Optimal solution: 11
1.20/1.27	s OPTIMUM FOUND
1.20/1.27	v -x1 -x92 x81 -x93 x94 x86 -x95 -x54 -x96 -x97 x83 -x98 -x99 -x4 -x100 -x101 -x71 -x102 -x72 -x103 x84 -x104 x87 -x105 -x5 x50 -x106 -x60 -x107 x62 -x108 -x74 -x109 x90 -x110 -x6 -x111 -x112 -x113 x7 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x9 -x121 -x122 -x123 -x10 -x124 -x125 -x11 -x126 -x12 -x127 -x128 -x129 -x130 x131 x13 -x132 -x133 -x134 x135 -x136 -x14 -x65 -x137 -x66 -x138 -x139 -x140 -x141 -x142 -x15 x47 -x143 -x144 -x145 -x68 -x146 -x147 -x148 -x16 -x149 -x150 -x17 -x151 -x152 -x18 -x153 -x154 -x155 -x19 -x156 -x157 -x158 -x21 -x159 -x160 -x161 -x23 -x162 -x163 -x164 -x24 -x165 x25 -x166 -x167 -x168 x169 x170 x171 x26 -x172 -x173 x174 x75 x175 x176 x27 x177 x178 x28 -x179 -x180 -x181 -x182 x183 x184 x185 -x186 -x29 -x187 -x188 -x189 -x63 -x190 -x191 -x30 -x192 -x193 -x31 -x194 -x195 -x196 -x32 -x197 -x198 -x33 -x199 -x200 -x34 -x201 -x202 -x203 -x204 -x205 -x206 -x35 -x207 -x208 -x36 -x209 -x210 x211 -x212 -x38 -x213 -x214 -x215 -x216 -x217 -x39 -x218 x219 x40 -x220 -x221 -x222 -x41 -x223 -x224 -x225 -x42 -x226 -x43 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x44 -x235 -x236 -x237 -x45 -x238 x91 x2 -x3 -x8 -x20 -x22 x37 -x46 -x48 -x49 -x51 x52 -x53 -x55 -x56 -x57 x58 -x59 -x61 x64 x67 x69 x70 x73 -x76 -x77 -x78 -x79 -x80 x82 x85 -x88 -x89
1.20/1.27	c _______________________________________________________________________________
1.20/1.27	c 
1.20/1.27	restarts              : 103
1.20/1.27	conflicts             : 17406          (13675 /sec)
1.20/1.27	decisions             : 33847          (0.00 % random) (26592 /sec)
1.20/1.27	propagations          : 6070367        (4769279 /sec)
1.20/1.27	conflict literals     : 452935         (63.60 % deleted)
1.20/1.27	Memory used           : 7.01 MB
1.20/1.27	CPU time              : 1.27281 s
1.20/1.27	c _______________________________________________________________________________

Verifier Data 

OK	11

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4118753-1467234570/watcher-4118753-1467234570 -o /tmp/evaluation-result-4118753-1467234570/solver-4118753-1467234570 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1467210288-1874 --watchdog 1960 -S 80 minisatp HOME/instance-4118753-1467234570.opb 

pid=5152
running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing Stack size limit: 81920 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 81920 KiB


[startup+0 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=6520 CPUtime=0 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 340 0 0 0 0 0 0 0 20 0 1 0 2478943 6676480 216 33554432000 4194304 5646918 140733966354800 140736377007736 4251039 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1630 216 94 355 0 1271 0

[startup+0.100157 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=5228 CPUtime=0.09 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1177 0 0 0 9 0 0 0 20 0 1 0 2478943 5353472 1031 33554432000 4194304 5646918 140733966354800 140736377007736 4403368 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1307 1031 153 355 0 948 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5228

[startup+0.200286 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=5872 CPUtime=0.19 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1210 0 0 0 19 0 0 0 20 0 1 0 2478943 6012928 1063 33554432000 4194304 5646918 140733966354800 140736377007736 4389310 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1468 1063 153 355 0 1109 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5872

[startup+0.300263 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=5872 CPUtime=0.29 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1253 0 0 0 29 0 0 0 20 0 1 0 2478943 6012928 1106 33554432000 4194304 5646918 140733966354800 140733966353048 4866896 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1468 1106 154 355 0 1109 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5872

[startup+0.700233 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=6540 CPUtime=0.69 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1382 0 0 0 69 0 0 0 20 0 1 0 2478943 6696960 1232 33554432000 4194304 5646918 140733966354800 140733966353048 4402764 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1635 1232 154 355 0 1276 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6540

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 5155 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800277 s]
/proc/loadavg: 2.26 2.13 2.12 3/176 5155
/proc/meminfo: memFree=29437596/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=6540 CPUtime=0.79 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1388 0 0 0 79 0 0 0 20 0 1 0 2478943 6696960 1238 33554432000 4194304 5646918 140733966354800 140733966353048 4397638 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1635 1238 154 355 0 1276 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 6540

[startup+1.20731 s]
/proc/loadavg: 2.24 2.13 2.12 3/177 5156
/proc/meminfo: memFree=29432636/32872528 swapFree=1197380/1311844
[pid=5155] ppid=5152 vsize=7172 CPUtime=1.2 cores=1,3,5,7
/proc/5155/stat : 5155 (minisatp) R 5152 5155 1857 0 -1 4202496 1594 0 0 0 120 0 0 0 20 0 1 0 2478943 7344128 1440 33554432000 4194304 5646918 140733966354800 140733966353048 4398908 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0
/proc/5155/statm: 1793 1440 154 355 0 1434 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 7172

Child status: 0
Real time (s): 1.27763
CPU time (s): 1.27781
CPU user time (s): 1.27281
CPU system time (s): 0.004999
CPU usage (%): 100.014
Max. virtual memory (cumulated for all children) (KiB): 7172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.27281
system time used= 0.004999
maximum resident set size= 5796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1603
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= 1
involuntary context switches= 3

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node131 at 2016-06-29 23:09:30
IDJOB=4118753
IDBENCH=111528
IDSOLVER=2555
FILE ID=node131/4118753-1467234570
RUNJOBID= node131-1467210288-1874
PBS_JOBID= 19997593
Free space on /tmp= 71732 MiB

SOLVER NAME= minisatp 2012-10-02 git-d91742b
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/opb/normalized-edgecross10-020.lin.opb
COMMAND LINE= minisatp BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4118753-1467234570/watcher-4118753-1467234570 -o /tmp/evaluation-result-4118753-1467234570/solver-4118753-1467234570 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1467210288-1874 --watchdog 1960 -S 80 minisatp HOME/instance-4118753-1467234570.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 45180a21a81c1888f465e39ce908a9da
RANDOM SEED=382630651

node131.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.334
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        29438132 kB
Buffers:           62280 kB
Cached:          1278880 kB
SwapCached:            0 kB
Active:           160080 kB
Inactive:        1255144 kB
Active(anon):      76884 kB
Inactive(anon):        0 kB
Active(file):      83196 kB
Inactive(file):  1255144 kB
Unevictable:     1311844 kB
Mlocked:         1197380 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              3904 kB
Writeback:             0 kB
AnonPages:       1525420 kB
Mapped:            13976 kB
Shmem:               204 kB
Slab:             574508 kB
SReclaimable:      19060 kB
SUnreclaim:       555448 kB
KernelStack:        1472 kB
PageTables:         6404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1493512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    309248 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-4118753-1467234570.opb

Free space on /tmp at the end= 71728 MiB
End job on node131 at 2016-06-29 23:09:32