Trace number 1869067

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2UNSAT 58.7361 58.771

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-bf1355-638.opb
MD5SUMcb00b7b35b229b023209b52f92539f50
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.144977
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4354
Total number of constraints8945
Number of constraints which are clauses8945
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Number of terms in the objective function 4354
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4354
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4354
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.09/0.15	c SCIP version 1.1.0.7
0.09/0.15	c LP-Solver Clp 1.8.2
0.09/0.15	c user parameter file <scip.set> not found - using default parameters
0.09/0.15	c read problem <HOME/instance-1869067-1245156761.opb>
0.09/0.15	c original problem has 4354 variables (4354 bin, 0 int, 0 impl, 0 cont) and 8945 constraints
0.19/0.20	c start presolving problem
0.19/0.20	c presolving:
0.39/0.41	c (round 1) 2752 del vars, 169 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 174938 impls, 0 clqs
0.39/0.48	c (round 2) 2856 del vars, 4362 del conss, 92 chg bounds, 62 chg sides, 142 chg coeffs, 0 upgd conss, 179422 impls, 0 clqs
0.39/0.50	c (round 3) 2934 del vars, 4691 del conss, 175 chg bounds, 74 chg sides, 161 chg coeffs, 0 upgd conss, 182790 impls, 0 clqs
0.49/0.51	c (round 4) 3188 del vars, 5648 del conss, 372 chg bounds, 75 chg sides, 163 chg coeffs, 0 upgd conss, 186198 impls, 0 clqs
0.49/0.53	c (round 5) 3461 del vars, 6316 del conss, 551 chg bounds, 103 chg sides, 209 chg coeffs, 0 upgd conss, 187027 impls, 0 clqs
0.49/0.54	c (round 6) 3596 del vars, 6606 del conss, 630 chg bounds, 136 chg sides, 259 chg coeffs, 0 upgd conss, 187548 impls, 0 clqs
0.49/0.54	c (round 7) 3621 del vars, 6673 del conss, 645 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187743 impls, 0 clqs
0.49/0.54	c (round 8) 3628 del vars, 6701 del conss, 649 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187767 impls, 0 clqs
0.49/0.55	c (round 9) 3634 del vars, 6713 del conss, 651 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.49/0.55	c (round 10) 3635 del vars, 6718 del conss, 652 chg bounds, 139 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.69/0.70	c (round 11) 3635 del vars, 6966 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.69/0.70	c (round 12) 3637 del vars, 6967 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 0 upgd conss, 187785 impls, 0 clqs
0.79/0.82	c (round 13) 3637 del vars, 6979 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1798 upgd conss, 187785 impls, 0 clqs
0.79/0.84	c (round 14) 3637 del vars, 6979 del conss, 652 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 187785 impls, 0 clqs
1.10/1.17	c (round 15) 3687 del vars, 6979 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239567 impls, 0 clqs
1.10/1.17	c (round 16) 3690 del vars, 7007 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 239587 impls, 0 clqs
1.39/1.41	c (round 17) 3740 del vars, 7007 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244715 impls, 0 clqs
1.39/1.41	c (round 18) 3743 del vars, 7043 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244851 impls, 0 clqs
1.39/1.41	c (round 19) 3744 del vars, 7044 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 244851 impls, 0 clqs
1.39/1.49	c (round 20) 3788 del vars, 7044 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245203 impls, 0 clqs
1.39/1.49	c (round 21) 3788 del vars, 7052 del conss, 654 chg bounds, 276 chg sides, 263 chg coeffs, 1899 upgd conss, 245203 impls, 0 clqs
1.49/1.50	c presolving (22 rounds):
1.49/1.50	c  3788 deleted vars, 7052 deleted constraints, 654 tightened bounds, 0 added holes, 276 changed sides, 263 changed coefficients
1.49/1.50	c  245203 implications, 0 cliques
1.49/1.50	c presolved problem has 566 variables (566 bin, 0 int, 0 impl, 0 cont) and 1893 constraints
1.49/1.50	c      79 constraints of type <linear>
1.49/1.50	c    1814 constraints of type <logicor>
1.49/1.50	c transformed objective value is always integral (scale: 1)
1.49/1.50	c Presolving Time: 1.25
1.49/1.50	c OPT-LIN
1.49/1.50	c -----------------------------------------------------------------------------------------------
1.49/1.50	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.49/1.50	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.49/1.50	c limits/memory = c 1620
1.49/1.50	c # maximal time in seconds to run
1.49/1.50	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.49/1.50	c limits/time = c 1791
1.49/1.50	c # frequency for displaying node information lines
1.49/1.50	c # [type: int, range: [-1,2147483647], default: 100]
1.49/1.50	c display/freq = c 10000
1.49/1.50	c -----------------------------------------------------------------------------------------------
1.49/1.50	c start solving problem
1.49/1.50	c 
1.49/1.54	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.54	c   1.3s|     1 |     0 |   580 |  13M|   0 | 308 | 566 |1893 |1893 | 566 |1754 |   0 |   0 |   0 | 2.060250e+03 |      --      |    Inf 
2.59/2.64	c   2.4s|     1 |     0 |  1821 |  15M|   0 | 310 | 566 |1893 |1893 | 566 |3754 |2000 |   0 |   0 | 2.063000e+03 |      --      |    Inf 
2.99/3.01	c   2.8s|     1 |     0 |  2163 |  15M|   0 | 347 | 566 |1893 |1893 | 566 |3815 |2061 |   0 |   0 | 2.065452e+03 |      --      |    Inf 
3.29/3.38	c   3.1s|     1 |     0 |  2518 |  15M|   0 | 328 | 566 |1893 |1893 | 566 |3839 |2085 |   0 |   0 | 2.068891e+03 |      --      |    Inf 
3.69/3.71	c   3.5s|     1 |     0 |  2798 |  16M|   0 | 282 | 566 |1893 |1893 | 566 |3858 |2104 |   0 |   0 | 2.071732e+03 |      --      |    Inf 
3.99/4.05	c   3.8s|     1 |     0 |  3083 |  16M|   0 | 311 | 566 |1893 |1893 | 566 |3882 |2128 |   0 |   0 | 2.073307e+03 |      --      |    Inf 
4.40/4.48	c   4.2s|     1 |     0 |  3295 |  17M|   0 | 327 | 566 |1893 |1893 | 566 |3915 |2161 |   0 |   0 | 2.073862e+03 |      --      |    Inf 
4.99/5.00	c   4.7s|     1 |     0 |  3661 |  18M|   0 | 337 | 566 |1893 |1893 | 566 |3933 |2179 |   0 |   0 | 2.074683e+03 |      --      |    Inf 
5.29/5.38	c   5.1s|     1 |     0 |  3966 |  19M|   0 | 334 | 566 |1893 |1893 | 566 |3954 |2200 |   0 |   0 | 2.075098e+03 |      --      |    Inf 
6.49/6.53	c   6.3s|     1 |     0 |  4442 |  20M|   0 | 333 | 566 |1893 |1893 | 566 |3977 |2223 |   0 |   0 | 2.076266e+03 |      --      |    Inf 
6.89/6.97	c   6.7s|     1 |     0 |  4716 |  21M|   0 | 332 | 566 |1893 |1893 | 566 |3993 |2239 |   0 |   0 | 2.076972e+03 |      --      |    Inf 
7.39/7.49	c   7.2s|     1 |     0 |  4988 |  22M|   0 | 357 | 566 |1893 |1893 | 566 |4006 |2252 |   0 |   0 | 2.077491e+03 |      --      |    Inf 
7.99/8.04	c   7.8s|     1 |     0 |  5222 |  23M|   0 | 338 | 566 |1893 |1893 | 566 |4021 |2267 |   0 |   0 | 2.077749e+03 |      --      |    Inf 
9.29/9.38	c   9.1s|     1 |     0 |  5342 |  23M|   0 | 349 | 566 |1893 |1893 | 566 |4034 |2280 |   0 |   0 | 2.077795e+03 |      --      |    Inf 
10.79/10.85	c  10.6s|     1 |     0 |  5496 |  24M|   0 | 343 | 566 |1893 |1893 | 566 |1991 |2287 |   0 |   0 | 2.077853e+03 |      --      |    Inf 
11.38/11.48	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
11.38/11.48	c  11.2s|     1 |     0 |  5640 |  24M|   0 | 369 | 566 |1893 |1893 | 566 |1997 |2293 |   0 |   0 | 2.077996e+03 |      --      |    Inf 
12.18/12.21	c  11.9s|     1 |     0 |  6011 |  24M|   0 | 350 | 566 |1893 |1893 | 566 |2007 |2303 |   0 |   0 | 2.078440e+03 |      --      |    Inf 
12.69/12.75	c  12.4s|     1 |     0 |  6080 |  25M|   0 | 359 | 566 |1893 |1893 | 566 |2025 |2321 |   0 |   0 | 2.078457e+03 |      --      |    Inf 
13.29/13.34	c  13.0s|     1 |     0 |  6252 |  26M|   0 | 336 | 566 |1893 |1893 | 566 |2031 |2327 |   0 |   0 | 2.078532e+03 |      --      |    Inf 
13.98/14.00	c  13.7s|     1 |     0 |  6547 |  26M|   0 | 343 | 566 |1893 |1893 | 566 |2040 |2336 |   0 |   0 | 2.078631e+03 |      --      |    Inf 
14.69/14.77	c  14.4s|     1 |     0 |  6928 |  27M|   0 | 336 | 566 |1893 |1893 | 566 |1942 |2343 |   0 |   0 | 2.078852e+03 |      --      |    Inf 
15.29/15.36	c  15.0s|     1 |     0 |  7298 |  28M|   0 | 379 | 566 |1893 |1893 | 566 |1954 |2355 |   0 |   0 | 2.079401e+03 |      --      |    Inf 
15.68/15.77	c  15.4s|     1 |     0 |  7672 |  28M|   0 | 393 | 566 |1893 |1893 | 566 |1968 |2369 |   0 |   0 | 2.079572e+03 |      --      |    Inf 
16.09/16.10	c  15.8s|     1 |     0 |  7812 |  28M|   0 | 363 | 566 |1893 |1893 | 566 |1977 |2378 |   0 |   0 | 2.079621e+03 |      --      |    Inf 
16.39/16.44	c  16.1s|     1 |     0 |  7842 |  28M|   0 | 362 | 566 |1893 |1893 | 566 |1982 |2383 |   0 |   0 | 2.079624e+03 |      --      |    Inf 
16.78/16.84	c  16.5s|     1 |     0 |  7981 |  28M|   0 | 354 | 566 |1893 |1893 | 566 |1988 |2389 |   0 |   0 | 2.079659e+03 |      --      |    Inf 
17.18/17.24	c  16.9s|     1 |     0 |  8175 |  28M|   0 | 378 | 566 |1893 |1893 | 566 |1941 |2395 |   0 |   0 | 2.079781e+03 |      --      |    Inf 
17.59/17.64	c  17.3s|     1 |     0 |  8459 |  28M|   0 | 381 | 566 |1893 |1893 | 566 |1948 |2402 |   0 |   0 | 2.079926e+03 |      --      |    Inf 
17.88/17.97	c  17.6s|     1 |     0 |  8570 |  28M|   0 | 375 | 566 |1893 |1893 | 566 |1960 |2414 |   0 |   0 | 2.080048e+03 |      --      |    Inf 
18.28/18.31	c  18.0s|     1 |     0 |  8634 |  28M|   0 | 362 | 566 |1893 |1893 | 566 |1965 |2419 |   0 |   0 | 2.080060e+03 |      --      |    Inf 
18.49/18.60	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
18.49/18.60	c  18.3s|     1 |     0 |  8706 |  28M|   0 | 352 | 566 |1893 |1893 | 566 |1971 |2425 |   0 |   0 | 2.080063e+03 |      --      |    Inf 
18.99/19.05	c  18.7s|     1 |     0 |  9184 |  28M|   0 | 384 | 566 |1893 |1893 | 566 |1977 |2431 |   0 |   0 | 2.080543e+03 |      --      |    Inf 
19.39/19.49	c  19.1s|     1 |     0 |  9458 |  28M|   0 | 333 | 566 |1893 |1893 | 566 |1937 |2450 |   0 |   0 | 2.080860e+03 |      --      |    Inf 
19.79/19.84	c  19.5s|     1 |     0 |  9675 |  28M|   0 | 371 | 566 |1893 |1893 | 566 |1950 |2463 |   0 |   0 | 2.080994e+03 |      --      |    Inf 
20.18/20.23	c  19.9s|     1 |     0 |  9867 |  28M|   0 | 375 | 566 |1893 |1893 | 566 |1972 |2485 |   0 |   0 | 2.081099e+03 |      --      |    Inf 
20.58/20.66	c  20.3s|     1 |     0 | 10223 |  28M|   0 | 362 | 566 |1893 |1893 | 566 |1983 |2496 |   0 |   0 | 2.081397e+03 |      --      |    Inf 
20.89/20.98	c  20.6s|     1 |     0 | 10328 |  28M|   0 | 385 | 566 |1893 |1893 | 566 |1989 |2502 |   0 |   0 | 2.081446e+03 |      --      |    Inf 
21.28/21.32	c  21.0s|     1 |     0 | 10495 |  28M|   0 | 383 | 566 |1893 |1893 | 566 |1996 |2509 |   0 |   0 | 2.081485e+03 |      --      |    Inf 
21.78/21.82	c  21.5s|     1 |     0 | 10656 |  28M|   0 | 370 | 566 |1893 |1893 | 566 |1970 |2517 |   0 |   0 | 2.081549e+03 |      --      |    Inf 
22.09/22.15	c  21.8s|     1 |     0 | 10743 |  28M|   0 | 353 | 566 |1893 |1893 | 566 |1972 |2519 |   0 |   0 | 2.081561e+03 |      --      |    Inf 
22.49/22.53	c  22.2s|     1 |     0 | 10922 |  28M|   0 | 390 | 566 |1893 |1893 | 566 |1975 |2522 |   0 |   0 | 2.081579e+03 |      --      |    Inf 
22.88/22.90	c  22.6s|     1 |     0 | 11011 |  28M|   0 | 395 | 566 |1893 |1893 | 566 |1980 |2527 |   0 |   0 | 2.081580e+03 |      --      |    Inf 
23.18/23.21	c  22.9s|     1 |     0 | 11030 |  28M|   0 | 390 | 566 |1893 |1893 | 566 |1985 |2532 |   0 |   0 | 2.081580e+03 |      --      |    Inf 
23.48/23.55	c  23.2s|     1 |     0 | 11085 |  28M|   0 | 379 | 566 |1893 |1893 | 566 |1989 |2536 |   0 |   0 | 2.081580e+03 |      --      |    Inf 
24.88/24.94	c  24.6s|     1 |     2 | 11085 |  28M|   0 | 379 | 566 |1893 |1893 | 566 |1989 |2536 |   0 |  18 | 2.081580e+03 |      --      |    Inf 
58.65/58.71	c 
58.65/58.71	c SCIP Status        : problem is solved [infeasible]
58.65/58.71	c Solving Time (sec) : 58.24
58.65/58.71	c Solving Nodes      : 61
58.65/58.71	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
58.65/58.71	c Dual Bound         : +1.00000000000000e+20
58.65/58.71	c Gap                : 0.00 %
58.65/58.71	c NODE         61
58.65/58.71	c DUAL BOUND   1e+20
58.65/58.71	c PRIMAL BOUND 1e+20
58.65/58.71	c GAP          0
58.65/58.71	s UNSATISFIABLE
58.65/58.71	c SCIP Status        : problem is solved [infeasible]
58.65/58.71	c Solving Time       :      58.24
58.65/58.71	c Original Problem   :
58.65/58.71	c   Problem name     : HOME/instance-1869067-1245156761.opb
58.65/58.71	c   Variables        : 4354 (4354 binary, 0 integer, 0 implicit integer, 0 continuous)
58.65/58.71	c   Constraints      : 8945 initial, 8945 maximal
58.65/58.71	c Presolved Problem  :
58.65/58.71	c   Problem name     : t_HOME/instance-1869067-1245156761.opb
58.65/58.71	c   Variables        : 566 (566 binary, 0 integer, 0 implicit integer, 0 continuous)
58.65/58.71	c   Constraints      : 1893 initial, 1927 maximal
58.65/58.71	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
58.65/58.71	c   trivial          :       0.00         51          0          0          0          0          0          0          0
58.65/58.71	c   dualfix          :       0.01        136          0          0          0          0          0          0          0
58.65/58.71	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
58.65/58.71	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
58.65/58.71	c   implics          :       0.18          0       2756          0          0          0          0          0          0
58.65/58.71	c   probing          :       0.58         22        122          0          2          0          0          0          0
58.65/58.71	c   linear           :       0.30        610         91          0        652          0       6967        276        263
58.65/58.71	c   logicor          :       0.16          0          0          0          0          0         85          0          0
58.65/58.71	c   root node        :          -         10          -          -         10          -          -          -          -
58.65/58.71	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
58.65/58.71	c   integral         :          0          0          0         86          0         17         79          0          0         74
58.65/58.71	c   linear           :         79         44       3544          0          0          0         10          0          0          0
58.65/58.71	c   logicor          :       1814+        44       3380          0          0         29       1435          0          0          0
58.65/58.71	c   countsols        :          0          0          0          0          0          0          0          0          0          0
58.65/58.71	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
58.65/58.71	c   integral         :      30.59       0.00       0.00      30.59       0.00
58.65/58.71	c   linear           :       0.05       0.02       0.03       0.00       0.00
58.65/58.71	c   logicor          :       0.17       0.03       0.14       0.00       0.00
58.65/58.71	c   countsols        :       0.00       0.00       0.00       0.00       0.00
58.65/58.71	c Propagators        :       Time      Calls    Cutoffs    DomReds
58.65/58.71	c   rootredcost      :       0.00          0          0          0
58.65/58.71	c   pseudoobj        :       0.02        911          0          0
58.65/58.71	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
58.65/58.71	c   propagation      :       0.00         22         21         34        5.7          5        5.2          -
58.65/58.71	c   infeasible LP    :       0.00          2          0          0        0.0          0        0.0          0
58.65/58.71	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
58.65/58.71	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
58.65/58.71	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
58.65/58.71	c   applied globally :          -          -          -         36        5.3          -          -          -
58.65/58.71	c   applied locally  :          -          -          -          0        0.0          -          -          -
58.65/58.71	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
58.65/58.71	c   cut pool         :       0.24         43          -          -       1364          -    (maximal pool size: 8101)
58.65/58.71	c   redcost          :       0.00        127          0          0          0          0
58.65/58.71	c   impliedbounds    :       0.05         44          0          0       4986          0
58.65/58.71	c   intobj           :       0.00          0          0          0          0          0
58.65/58.71	c   gomory           :      11.18         43          0          0       6743          0
58.65/58.71	c   strongcg         :       4.01         20          0          0       8081          0
58.65/58.71	c   cmir             :       0.32         10          0          0          2          0
58.65/58.71	c   flowcover        :       0.31         10          0          0          6          0
58.65/58.71	c   clique           :       0.51         43          0          0        317          0
58.65/58.71	c   zerohalf         :       0.00          0          0          0          0          0
58.65/58.71	c   mcf              :       0.01          1          0          0          0          0
58.65/58.71	c Pricers            :       Time      Calls       Vars
58.65/58.71	c   problem variables:       0.00          0          0
58.65/58.71	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
58.65/58.71	c   relpscost        :      30.59         86         17         79          0          0         74
58.65/58.71	c   pscost           :       0.00          0          0          0          0          0          0
58.65/58.71	c   inference        :       0.00          0          0          0          0          0          0
58.65/58.71	c   mostinf          :       0.00          0          0          0          0          0          0
58.65/58.71	c   leastinf         :       0.00          0          0          0          0          0          0
58.65/58.71	c   fullstrong       :       0.00          0          0          0          0          0          0
58.65/58.71	c   allfullstrong    :       0.00          0          0          0          0          0          0
58.65/58.71	c   random           :       0.00          0          0          0          0          0          0
58.65/58.71	c Primal Heuristics  :       Time      Calls      Found
58.65/58.71	c   LP solutions     :       0.00          -          0
58.65/58.71	c   pseudo solutions :       0.00          -          0
58.65/58.71	c   oneopt           :       0.00          0          0
58.65/58.71	c   guideddiving     :       0.00          0          0
58.65/58.71	c   crossover        :       0.00          0          0
58.65/58.71	c   intshifting      :       0.00          0          0
58.65/58.71	c   fracdiving       :       0.13          1          0
58.65/58.71	c   veclendiving     :       0.04          1          0
58.65/58.71	c   coefdiving       :       0.32          1          0
58.65/58.71	c   pscostdiving     :       0.39          1          0
58.65/58.71	c   linesearchdiving :       0.14          1          0
58.65/58.71	c   objpscostdiving  :       0.61          1          0
58.65/58.71	c   rootsoldiving    :       0.20          1          0
58.65/58.71	c   simplerounding   :       0.00          0          0
58.65/58.71	c   rounding         :       0.08        112          0
58.65/58.71	c   shifting         :       0.24         46          0
58.65/58.71	c   fixandinfer      :       0.00          0          0
58.65/58.71	c   feaspump         :       0.21          1          0
58.65/58.71	c   intdiving        :       0.00          0          0
58.65/58.71	c   actconsdiving    :       0.00          0          0
58.65/58.71	c   octane           :       0.00          0          0
58.65/58.71	c   rens             :       0.01          0          0
58.65/58.71	c   rins             :       0.00          0          0
58.65/58.71	c   localbranching   :       0.00          0          0
58.65/58.71	c   mutation         :       0.00          0          0
58.65/58.71	c   dins             :       0.00          0          0
58.65/58.71	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
58.65/58.71	c   primal LP        :       0.22          0          0       0.00       0.00
58.65/58.71	c   dual LP          :       6.00        129      18188     140.99    3031.33
58.65/58.71	c   barrier LP       :       0.00          0          0       0.00          -
58.65/58.71	c   diving/probing LP:       1.90        230       5772      25.10    3037.89
58.65/58.71	c   strong branching :      30.58       1185     112678      95.09    3684.70
58.65/58.71	c     (at root node) :          -         18       2762     153.44          -
58.65/58.71	c   conflict analysis:       0.00          0          0       0.00          -
58.65/58.71	c B&B Tree           :
58.65/58.71	c   number of runs   :          1
58.65/58.71	c   nodes            :         61
58.65/58.71	c   nodes (total)    :         61
58.65/58.71	c   nodes left       :          0
58.65/58.71	c   max depth        :         14
58.65/58.71	c   max depth (total):         14
58.65/58.71	c   backtracks       :          9 (14.8%)
58.65/58.71	c   delayed cutoffs  :         14
58.65/58.71	c   repropagations   :         27 (57 domain reductions, 2 cutoffs)
58.65/58.71	c   avg switch length:       2.79
58.65/58.71	c   switching time   :       0.05
58.65/58.71	c Solution           :
58.65/58.71	c   Solutions found  :          0 (0 improvements)
58.65/58.71	c   Primal Bound     : infeasible
58.65/58.71	c   Dual Bound       :          -
58.65/58.71	c   Gap              :       0.00 %
58.65/58.71	c   Root Dual Bound  : +2.08158029121556e+03
58.65/58.77	c Time complete: 58.72.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869067-1245156761/watcher-1869067-1245156761 -o /tmp/evaluation-result-1869067-1245156761/solver-1869067-1245156761 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869067-1245156761.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3219
/proc/meminfo: memFree=1536616/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=5816 CPUtime=0
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 542 0 0 0 0 0 0 0 18 0 1 0 183276691 5955584 526 1992294400 4194304 9342243 548682068736 18446744073709551615 5545584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3219/statm: 1904 533 353 1256 0 643 0

[startup+0.0998499 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3219
/proc/meminfo: memFree=1536616/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=17880 CPUtime=0.09
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 3467 0 0 0 8 1 0 0 18 0 1 0 183276691 18309120 3451 1992294400 4194304 9342243 548682068736 18446744073709551615 8247768 0 0 4096 0 0 0 0 17 1 0 0
/proc/3219/statm: 4470 3451 378 1256 0 3209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17880

[startup+0.101849 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3219
/proc/meminfo: memFree=1536616/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=17880 CPUtime=0.09
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 3467 0 0 0 8 1 0 0 18 0 1 0 183276691 18309120 3451 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3219/statm: 4470 3451 378 1256 0 3209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17880

[startup+0.301891 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3219
/proc/meminfo: memFree=1536616/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=34732 CPUtime=0.29
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 7908 0 0 0 25 4 0 0 19 0 1 0 183276691 35565568 7538 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 8683 7538 474 1256 0 7422 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34732

[startup+0.701976 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3219
/proc/meminfo: memFree=1536616/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=37164 CPUtime=0.69
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 8513 0 0 0 63 6 0 0 22 0 1 0 183276691 38055936 8143 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 9291 8143 476 1256 0 8030 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37164

[startup+1.50115 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1505632/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=38804 CPUtime=1.49
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 8941 0 0 0 141 8 0 0 25 0 1 0 183276691 39735296 8571 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 9701 8571 493 1256 0 8440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38804

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1499488/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=48168 CPUtime=3.09
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 10736 0 0 0 299 10 0 0 25 0 1 0 183276691 49324032 10366 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 12042 10366 681 1256 0 10781 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48168

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1489376/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=59192 CPUtime=6.28
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 13654 0 0 0 615 13 0 0 25 0 1 0 183276691 60612608 13143 1992294400 4194304 9342243 548682068736 18446744073709551615 5597657 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 14798 13143 682 1256 0 13537 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 59192

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1475552/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71516 CPUtime=12.69
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 16433 0 0 0 1252 17 0 0 25 0 1 0 183276691 73232384 15904 1992294400 4194304 9342243 548682068736 18446744073709551615 4273499 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17879 15904 685 1256 0 16618 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71516

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472224/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=25.48
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17225 0 0 0 2526 22 0 0 25 0 1 0 183276691 73506816 16696 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16696 691 1256 0 16685 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 71784

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472096/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=51.06
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17266 0 0 0 5077 29 0 0 25 0 1 0 183276691 73506816 16737 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16737 699 1256 0 16685 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 71784

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

[startup+54.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472160/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=54.25
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17268 0 0 0 5396 29 0 0 25 0 1 0 183276691 73506816 16739 1992294400 4194304 9342243 548682068736 18446744073709551615 6941132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16739 699 1256 0 16685 0
Current children cumulated CPU time (s) 54.25
Current children cumulated vsize (KiB) 71784

[startup+55.9017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472160/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=55.86
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17268 0 0 0 5556 30 0 0 25 0 1 0 183276691 73506816 16739 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16739 699 1256 0 16685 0
Current children cumulated CPU time (s) 55.86
Current children cumulated vsize (KiB) 71784

[startup+57.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472160/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=57.46
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17268 0 0 0 5716 30 0 0 25 0 1 0 183276691 73506816 16739 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16739 699 1256 0 16685 0
Current children cumulated CPU time (s) 57.46
Current children cumulated vsize (KiB) 71784

[startup+58.3052 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472160/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=58.26
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17268 0 0 0 5796 30 0 0 25 0 1 0 183276691 73506816 16739 1992294400 4194304 9342243 548682068736 18446744073709551615 6978094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16739 699 1256 0 16685 0
Current children cumulated CPU time (s) 58.26
Current children cumulated vsize (KiB) 71784

[startup+58.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3220
/proc/meminfo: memFree=1472160/2055920 swapFree=4192812/4192956
[pid=3219] ppid=3217 vsize=71784 CPUtime=58.65
/proc/3219/stat : 3219 (pbscip.linux.x8) R 3217 3219 2848 0 -1 4194304 17268 0 0 0 5835 30 0 0 25 0 1 0 183276691 73506816 16739 1992294400 4194304 9342243 548682068736 18446744073709551615 6960298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3219/statm: 17946 16739 699 1256 0 16685 0
Current children cumulated CPU time (s) 58.65
Current children cumulated vsize (KiB) 71784

Child status: 0
Real time (s): 58.771
CPU time (s): 58.7361
CPU user time (s): 58.4151
CPU system time (s): 0.320951
CPU usage (%): 99.9406
Max. virtual memory (cumulated for all children) (KiB): 71784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 58.4151
system time used= 0.320951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17276
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 96

runsolver used 0.053991 second user time and 0.138978 second system time

The end

Launcher Data 

Begin job on node13 at 2009-06-16 14:52:41
IDJOB=1869067
IDBENCH=2153
IDSOLVER=684
FILE ID=node13/1869067-1245156761
PBS_JOBID= 9363778
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-638.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869067-1245156761/watcher-1869067-1245156761 -o /tmp/evaluation-result-1869067-1245156761/solver-1869067-1245156761 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869067-1245156761.opb

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

MD5SUM BENCH= cb00b7b35b229b023209b52f92539f50
RANDOM SEED=2055108896

node13.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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:       1537096 kB
Buffers:         71752 kB
Cached:         353036 kB
SwapCached:        144 kB
Active:          69692 kB
Inactive:       369208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           12008 kB
Writeback:           0 kB
Mapped:          23760 kB
Slab:            65848 kB
Committed_AS:   164668 kB
PageTables:       1460 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= 66260 MiB
End job on node13 at 2009-06-16 14:53:40