Trace number 1868841

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 1.8.2OPT4561 1.3388 1.33972

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
synthesis-ptl-cmos-circuits/normalized-my_adder.opb
MD5SUM38f65eab3d9896915eed9a127435e25b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4561
Best CPU time to get the best result obtained on this benchmark1.19282
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4561
Optimality of the best value was proved YES
Number of variables577
Total number of constraints1322
Number of constraints which are clauses1306
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints16
Minimum length of a constraint2
Maximum length of a constraint17
Number of terms in the objective function 577
Biggest coefficient in the objective function 61
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 24510
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 61
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 24510
Number of bits of the biggest sum of numbers15
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 

0.00/0.03	c SCIP version 1.1.0.7
0.00/0.03	c LP-Solver Clp 1.8.2
0.00/0.03	c user parameter file <scip.set> not found - using default parameters
0.00/0.03	c read problem <HOME/instance-1868841-1245147344.opb>
0.00/0.03	c original problem has 577 variables (577 bin, 0 int, 0 impl, 0 cont) and 1322 constraints
0.00/0.04	c start presolving problem
0.00/0.04	c presolving:
0.00/0.04	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.08	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 1322 upgd conss, 1000 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 161/577 (27.9%) - 27 fixings, 0 aggregations, 33 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c (round 3) 27 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 1322 upgd conss, 1066 impls, 0 clqs
0.09/0.10	c (round 4) 27 del vars, 242 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 1322 upgd conss, 1066 impls, 0 clqs
0.09/0.12	c (round 5) 27 del vars, 436 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 1322 upgd conss, 1066 impls, 0 clqs
0.09/0.12	c presolving (6 rounds):
0.09/0.12	c  27 deleted vars, 436 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 16 changed coefficients
0.09/0.12	c  1066 implications, 0 cliques
0.09/0.12	c presolved problem has 550 variables (550 bin, 0 int, 0 impl, 0 cont) and 886 constraints
0.09/0.12	c     886 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.08
0.09/0.12	c strange?!, PURESAT with obj
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |   264 |2889k|   0 |  47 | 550 | 886 | 886 | 550 | 886 |   0 |   0 |   0 | 4.453333e+03 |      --      |    Inf 
0.09/0.14	o 5608
0.09/0.14	c R 0.1s|     1 |     0 |   264 |2902k|   0 |  47 | 550 | 886 | 886 | 550 | 886 |   0 |   0 |   0 | 4.453333e+03 | 5.608000e+03 |  25.93%
0.09/0.14	o 5566
0.09/0.14	c s 0.1s|     1 |     0 |   264 |2916k|   0 |  47 | 550 | 886 | 886 | 550 | 886 |   0 |   0 |   0 | 4.453333e+03 | 5.566000e+03 |  24.99%
0.09/0.18	c   0.1s|     1 |     0 |   294 |2929k|   0 |  42 | 550 | 886 | 886 | 550 | 895 |   9 |   0 |   0 | 4.490765e+03 | 5.566000e+03 |  23.94%
0.19/0.21	c   0.2s|     1 |     0 |   313 |2991k|   0 |  40 | 550 | 886 | 886 | 550 | 897 |  11 |   0 |   0 | 4.505707e+03 | 5.566000e+03 |  23.53%
0.19/0.21	o 5559
0.19/0.21	c R 0.2s|     1 |     0 |   313 |2999k|   0 |  40 | 550 | 886 | 886 | 550 | 897 |  11 |   0 |   0 | 4.505707e+03 | 5.559000e+03 |  23.38%
0.19/0.25	c   0.2s|     1 |     0 |   331 |3087k|   0 |  36 | 550 | 886 | 886 | 550 | 900 |  14 |   0 |   0 | 4.514690e+03 | 5.559000e+03 |  23.13%
0.19/0.25	o 5408
0.19/0.25	c R 0.2s|     1 |     0 |   331 |3095k|   0 |  36 | 550 | 886 | 886 | 550 | 900 |  14 |   0 |   0 | 4.514690e+03 | 5.408000e+03 |  19.79%
0.19/0.26	o 5366
0.19/0.26	c s 0.2s|     1 |     0 |   331 |3103k|   0 |  36 | 550 | 886 | 886 | 550 | 900 |  14 |   0 |   0 | 4.514690e+03 | 5.366000e+03 |  18.86%
0.29/0.30	c   0.2s|     1 |     0 |   354 |3179k|   0 |  38 | 550 | 886 | 886 | 550 | 902 |  16 |   0 |   0 | 4.522005e+03 | 5.366000e+03 |  18.66%
0.29/0.30	o 5364
0.29/0.30	c R 0.2s|     1 |     0 |   354 |3187k|   0 |  38 | 550 | 886 | 886 | 550 | 902 |  16 |   0 |   0 | 4.522005e+03 | 5.364000e+03 |  18.62%
0.29/0.30	o 5357
0.29/0.30	c s 0.2s|     1 |     0 |   354 |3195k|   0 |  38 | 550 | 886 | 886 | 550 | 902 |  16 |   0 |   0 | 4.522005e+03 | 5.357000e+03 |  18.47%
0.29/0.33	c   0.3s|     1 |     0 |   372 |3217k|   0 |  40 | 550 | 886 | 886 | 550 | 903 |  17 |   0 |   0 | 4.522891e+03 | 5.357000e+03 |  18.44%
0.29/0.38	c   0.3s|     1 |     0 |   391 |3264k|   0 |  39 | 550 | 886 | 886 | 550 | 904 |  18 |   0 |   0 | 4.523567e+03 | 5.357000e+03 |  18.42%
0.29/0.38	o 5346
0.29/0.38	c R 0.3s|     1 |     0 |   391 |3272k|   0 |  39 | 550 | 886 | 886 | 550 | 904 |  18 |   0 |   0 | 4.523567e+03 | 5.346000e+03 |  18.18%
0.39/0.42	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.42	c   0.4s|     1 |     0 |   414 |3326k|   0 |  43 | 550 | 886 | 886 | 550 | 905 |  19 |   0 |   0 | 4.524739e+03 | 5.346000e+03 |  18.15%
0.39/0.47	c   0.4s|     1 |     0 |   437 |3364k|   0 |  39 | 550 | 886 | 886 | 550 | 907 |  21 |   0 |   0 | 4.525879e+03 | 5.346000e+03 |  18.12%
0.39/0.47	o 5329
0.39/0.47	c R 0.4s|     1 |     0 |   437 |3372k|   0 |  39 | 550 | 886 | 886 | 550 | 907 |  21 |   0 |   0 | 4.525879e+03 | 5.329000e+03 |  17.75%
0.39/0.47	o 5304
0.39/0.47	c s 0.4s|     1 |     0 |   437 |3380k|   0 |  39 | 550 | 886 | 886 | 550 | 907 |  21 |   0 |   0 | 4.525879e+03 | 5.304000e+03 |  17.19%
0.49/0.51	c   0.5s|     1 |     0 |   439 |3383k|   0 |  38 | 550 | 886 | 886 | 550 | 908 |  22 |   0 |   0 | 4.525934e+03 | 5.304000e+03 |  17.19%
0.49/0.51	o 5287
0.49/0.51	c R 0.5s|     1 |     0 |   439 |3391k|   0 |  38 | 550 | 886 | 886 | 550 | 908 |  22 |   0 |   0 | 4.525934e+03 | 5.287000e+03 |  16.82%
0.49/0.51	o 5262
0.49/0.51	c s 0.5s|     1 |     0 |   439 |3399k|   0 |  38 | 550 | 886 | 886 | 550 | 908 |  22 |   0 |   0 | 4.525934e+03 | 5.262000e+03 |  16.26%
0.49/0.55	c   0.5s|     1 |     0 |   447 |3404k|   0 |  35 | 550 | 886 | 886 | 550 | 909 |  23 |   0 |   0 | 4.526163e+03 | 5.262000e+03 |  16.26%
0.49/0.55	o 5253
0.49/0.55	c R 0.5s|     1 |     0 |   447 |3412k|   0 |  35 | 550 | 886 | 886 | 550 | 909 |  23 |   0 |   0 | 4.526163e+03 | 5.253000e+03 |  16.06%
0.49/0.58	c   0.5s|     1 |     0 |   477 |3427k|   0 |  35 | 550 | 886 | 886 | 550 | 906 |  24 |   0 |   0 | 4.527578e+03 | 5.253000e+03 |  16.02%
0.49/0.58	o 5238
0.49/0.58	c R 0.5s|     1 |     0 |   477 |3435k|   0 |  35 | 550 | 886 | 886 | 550 | 906 |  24 |   0 |   0 | 4.527578e+03 | 5.238000e+03 |  15.69%
0.59/0.61	c   0.5s|     1 |     0 |   484 |3452k|   0 |  36 | 550 | 886 | 886 | 550 | 907 |  25 |   0 |   0 | 4.527854e+03 | 5.238000e+03 |  15.68%
0.59/0.64	c   0.6s|     1 |     0 |   501 |3475k|   0 |  37 | 550 | 886 | 886 | 550 | 908 |  26 |   0 |   0 | 4.528333e+03 | 5.238000e+03 |  15.67%
0.59/0.66	c   0.6s|     1 |     0 |   536 |3494k|   0 |  35 | 550 | 886 | 886 | 550 | 909 |  27 |   0 |   0 | 4.529417e+03 | 5.238000e+03 |  15.64%
0.59/0.67	o 5237
0.59/0.67	c R 0.6s|     1 |     0 |   536 |3502k|   0 |  35 | 550 | 886 | 886 | 550 | 909 |  27 |   0 |   0 | 4.529417e+03 | 5.237000e+03 |  15.62%
0.59/0.69	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.69	c   0.6s|     1 |     0 |   559 |3524k|   0 |  34 | 550 | 886 | 886 | 550 | 910 |  28 |   0 |   0 | 4.529779e+03 | 5.237000e+03 |  15.61%
0.59/0.69	o 5227
0.59/0.69	c R 0.6s|     1 |     0 |   559 |3532k|   0 |  34 | 550 | 886 | 886 | 550 | 910 |  28 |   0 |   0 | 4.529779e+03 | 5.227000e+03 |  15.39%
0.69/0.72	c   0.7s|     1 |     0 |   575 |3539k|   0 |  35 | 550 | 886 | 886 | 550 | 911 |  29 |   0 |   0 | 4.530032e+03 | 5.227000e+03 |  15.39%
0.69/0.75	c   0.7s|     1 |     0 |   609 |3576k|   0 |  56 | 550 | 886 | 886 | 550 | 909 |  30 |   0 |   0 | 4.530225e+03 | 5.227000e+03 |  15.38%
0.69/0.79	c   0.7s|     1 |     0 |   613 |3577k|   0 |  56 | 550 | 886 | 886 | 550 | 910 |  31 |   0 |   0 | 4.530227e+03 | 5.227000e+03 |  15.38%
0.79/0.82	o 4746
0.79/0.82	c k 0.7s|     1 |     0 |   613 |3593k|   0 |  56 | 550 | 886 | 886 | 550 | 910 |  31 |   0 |   0 | 4.530227e+03 | 4.746000e+03 |   4.76%
0.89/0.91	o 4561
0.89/0.91	c E 0.8s|     1 |     0 |   613 |3592k|   0 |  56 | 550 | 886 | 886 | 550 | 910 |  31 |   0 |   0 | 4.530227e+03 | 4.561000e+03 |   0.68%
0.89/0.92	c   0.8s|     1 |     0 |   613 |3592k|   0 |  56 | 550 | 886 | 886 | 550 | 910 |  31 |   0 |   0 | 4.530227e+03 | 4.561000e+03 |   0.68%
0.89/0.95	c   0.9s|     1 |     0 |   613 |3555k|   0 |  56 | 550 | 823 | 823 | 550 | 752 |  31 |   0 |   0 | 4.530227e+03 | 4.561000e+03 |   0.68%
1.19/1.23	c   1.1s|     1 |     0 |   657 |3551k|   0 |  36 | 550 | 823 | 823 | 550 | 752 |  31 |   0 |  34 | 4.531291e+03 | 4.561000e+03 |   0.66%
1.19/1.28	c   1.2s|     1 |     0 |   657 |3550k|   0 |   - | 550 | 823 | 823 | 550 | 752 |  31 |   0 |  44 | 4.531291e+03 | 4.561000e+03 |   0.66%
1.19/1.28	c (run 1, node 1) restarting after 111 global fixings of integer variables
1.19/1.28	c 
1.19/1.28	(restart) converted 24 cuts from the global cut pool into linear constraints
1.19/1.28	c 
1.19/1.28	presolving:
1.19/1.29	c (round 1) 118 del vars, 158 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1232 impls, 0 clqs
1.19/1.29	c (round 2) 119 del vars, 169 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 20 upgd conss, 1238 impls, 0 clqs
1.19/1.29	c (round 3) 120 del vars, 180 del conss, 0 chg bounds, 11 chg sides, 22 chg coeffs, 20 upgd conss, 1238 impls, 0 clqs
1.19/1.29	c (round 4) 120 del vars, 197 del conss, 0 chg bounds, 30 chg sides, 65 chg coeffs, 20 upgd conss, 1238 impls, 0 clqs
1.29/1.31	c (round 5) 120 del vars, 245 del conss, 0 chg bounds, 31 chg sides, 94 chg coeffs, 20 upgd conss, 1238 impls, 0 clqs
1.29/1.31	c (round 6) 124 del vars, 245 del conss, 0 chg bounds, 31 chg sides, 94 chg coeffs, 20 upgd conss, 1238 impls, 0 clqs
1.29/1.31	c presolving (7 rounds):
1.29/1.31	c  124 deleted vars, 245 deleted constraints, 0 tightened bounds, 0 added holes, 31 changed sides, 94 changed coefficients
1.29/1.31	c  1238 implications, 0 cliques
1.29/1.31	c presolved problem has 426 variables (426 bin, 0 int, 0 impl, 0 cont) and 627 constraints
1.29/1.31	c      18 constraints of type <knapsack>
1.29/1.31	c       3 constraints of type <setppc>
1.29/1.31	c     606 constraints of type <logicor>
1.29/1.31	c transformed objective value is always integral (scale: 1)
1.29/1.31	c Presolving Time: 0.10
1.29/1.31	c 
1.29/1.32	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.29/1.32	c   1.2s|     1 |     0 |   865 |2949k|   0 |   - | 426 | 627 | 627 | 426 | 627 |   0 |   0 |  44 | 4.561000e+03 | 4.561000e+03 |   0.00%
1.29/1.32	c   1.2s|     1 |     0 |   865 |2949k|   0 |   - | 426 | 627 | 627 | 426 | 627 |   0 |   0 |  44 | 4.561000e+03 | 4.561000e+03 |   0.00%
1.29/1.32	c 
1.29/1.32	c SCIP Status        : problem is solved [optimal solution found]
1.29/1.32	c Solving Time (sec) : 1.23
1.29/1.32	c Solving Nodes      : 1 (total of 2 nodes in 2 runs)
1.29/1.32	c Primal Bound       : +4.56100000000000e+03 (21 solutions)
1.29/1.32	c Dual Bound         : +4.56100000000000e+03
1.29/1.32	c Gap                : 0.00 %
1.29/1.32	c NODE         1
1.29/1.32	c DUAL BOUND   4561
1.29/1.32	c PRIMAL BOUND 4561
1.29/1.32	c GAP          0
1.29/1.32	s OPTIMUM FOUND
1.29/1.32	v x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 
1.29/1.32	v -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 
1.29/1.32	v -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 
1.29/1.32	v -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 
1.29/1.32	v -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 
1.29/1.32	v -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 
1.29/1.32	v -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 
1.29/1.32	v -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 
1.29/1.32	v -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 x401 -x400 x399 -x398 x397 -x396 x395 -x394 x393 -x392 x391 -x390 x389 -x388 
1.29/1.32	v x387 -x386 x385 -x384 x383 -x382 x381 -x380 x379 -x378 x377 -x376 x375 -x374 x373 -x372 x371 x370 -x369 -x368 -x367 -x366 
1.29/1.32	v -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 x353 x352 x351 x350 x349 x348 x347 x346 x345 x344 x343 
1.29/1.32	v x342 x341 x340 x339 x338 x337 x336 x335 x334 x333 x332 x331 x330 x329 x328 x327 x326 x325 x324 -x323 x322 x321 x320 x319 x318 
1.29/1.32	v x317 x316 x315 x314 x313 x312 x311 x310 x309 x308 -x307 x306 x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 
1.29/1.32	v -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 
1.29/1.32	v -x274 -x273 x272 x271 x270 x269 x268 x267 x266 x265 x264 x263 x262 x261 x260 x259 -x258 -x257 -x256 -x255 -x254 x253 -x252 -x251 
1.29/1.32	v x250 -x249 -x248 x247 -x246 -x245 x244 -x243 -x242 x241 -x240 -x239 x238 -x237 -x236 x235 -x234 -x233 x232 -x231 -x230 x229 
1.29/1.32	v -x228 -x227 x226 -x225 -x224 x223 -x222 -x221 x220 -x219 -x218 x217 -x216 -x215 x214 -x213 -x212 -x211 -x210 -x209 x208 -x207 
1.29/1.32	v -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 
1.29/1.32	v -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 
1.29/1.32	v -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 
1.29/1.32	v -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 
1.29/1.32	v -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 
1.29/1.32	v -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 x79 -x78 
1.29/1.32	v x77 -x76 x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 -x64 x63 -x62 x61 -x60 x59 -x58 x57 -x56 x55 -x54 x53 -x52 x51 
1.29/1.32	v -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 
1.29/1.32	v -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.29/1.32	c SCIP Status        : problem is solved [optimal solution found]
1.29/1.32	c Solving Time       :       1.23
1.29/1.32	c Original Problem   :
1.29/1.32	c   Problem name     : HOME/instance-1868841-1245147344.opb
1.29/1.32	c   Variables        : 577 (577 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32	c   Constraints      : 1322 initial, 1322 maximal
1.29/1.32	c Presolved Problem  :
1.29/1.32	c   Problem name     : t_HOME/instance-1868841-1245147344.opb
1.29/1.32	c   Variables        : 426 (426 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32	c   Constraints      : 627 initial, 627 maximal
1.29/1.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.29/1.32	c   trivial          :       0.00        111          0          0          0          0          0          0          0
1.29/1.32	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
1.29/1.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.29/1.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.29/1.32	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.29/1.32	c   probing          :       0.02         27          0          0          0          0          0          0          0
1.29/1.32	c   knapsack         :       0.00          0          0          0          0          0          1         31         94
1.29/1.32	c   setppc           :       0.00          0          0          0          0          0         22          0          0
1.29/1.32	c   linear           :       0.03          0          0          0          0          0          4          0         16
1.29/1.32	c   logicor          :       0.04          9          0          0          0          0        654          0          0
1.29/1.32	c   root node        :          -        111          -          -        111          -          -          -          -
1.29/1.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.29/1.32	c   integral         :          0          0          0          2          0          0         10          0          0          0
1.29/1.32	c   knapsack         :         18          0          1          0          0          0          0          0          0          0
1.29/1.32	c   setppc           :          3          0          1          0          0          0          0          0          0          0
1.29/1.32	c   logicor          :        606         21        289          0          0         24         46          0          0          0
1.29/1.32	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.29/1.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.29/1.32	c   integral         :       0.30       0.00       0.00       0.30       0.00
1.29/1.32	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
1.29/1.32	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.29/1.32	c   logicor          :       0.01       0.00       0.01       0.00       0.00
1.29/1.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.29/1.32	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.29/1.32	c   rootredcost      :       0.00          0          0          0
1.29/1.32	c   pseudoobj        :       0.01         26          0          0
1.29/1.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.29/1.32	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.29/1.32	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.29/1.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.29/1.32	c   applied globally :          -          -          -          0        0.0          -          -          -
1.29/1.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.29/1.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.29/1.32	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.29/1.32	c   redcost          :       0.00         21          0         55          0          0
1.29/1.32	c   impliedbounds    :       0.00         21          0          0         13          0
1.29/1.32	c   intobj           :       0.00          0          0          0          0          0
1.29/1.32	c   gomory           :       0.23         21          0          0        577          0
1.29/1.32	c   strongcg         :       0.19         20          0          0       1012          0
1.29/1.32	c   cmir             :       0.07         10          0          0          5          0
1.29/1.32	c   flowcover        :       0.09         10          0          0          3          0
1.29/1.32	c   clique           :       0.00         21          0          0          1          0
1.29/1.32	c   zerohalf         :       0.00          0          0          0          0          0
1.29/1.32	c   mcf              :       0.00          1          0          0          0          0
1.29/1.32	c Pricers            :       Time      Calls       Vars
1.29/1.32	c   problem variables:       0.00          0          0
1.29/1.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.29/1.32	c   relpscost        :       0.30          2          0         10          0          0          0
1.29/1.32	c   pscost           :       0.00          0          0          0          0          0          0
1.29/1.32	c   inference        :       0.00          0          0          0          0          0          0
1.29/1.32	c   mostinf          :       0.00          0          0          0          0          0          0
1.29/1.32	c   leastinf         :       0.00          0          0          0          0          0          0
1.29/1.32	c   fullstrong       :       0.00          0          0          0          0          0          0
1.29/1.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.29/1.32	c   random           :       0.00          0          0          0          0          0          0
1.29/1.32	c Primal Heuristics  :       Time      Calls      Found
1.29/1.32	c   LP solutions     :       0.00          -          0
1.29/1.32	c   pseudo solutions :       0.00          -          0
1.29/1.32	c   simplerounding   :       0.00         20          0
1.29/1.32	c   rounding         :       0.02         20         11
1.29/1.32	c   shifting         :       0.00         20          8
1.29/1.32	c   intshifting      :       0.00          0          0
1.29/1.32	c   oneopt           :       0.00          1          1
1.29/1.32	c   fixandinfer      :       0.00          0          0
1.29/1.32	c   feaspump         :       0.00          0          0
1.29/1.32	c   coefdiving       :       0.00          0          0
1.29/1.32	c   pscostdiving     :       0.00          0          0
1.29/1.32	c   fracdiving       :       0.00          0          0
1.29/1.32	c   veclendiving     :       0.00          0          0
1.29/1.32	c   intdiving        :       0.00          0          0
1.29/1.32	c   actconsdiving    :       0.00          0          0
1.29/1.32	c   objpscostdiving  :       0.00          0          0
1.29/1.32	c   rootsoldiving    :       0.00          0          0
1.29/1.32	c   linesearchdiving :       0.00          0          0
1.29/1.32	c   guideddiving     :       0.00          0          0
1.29/1.32	c   octane           :       0.00          0          0
1.29/1.32	c   rens             :       0.09          1          1
1.29/1.32	c   rins             :       0.00          0          0
1.29/1.32	c   localbranching   :       0.00          0          0
1.29/1.32	c   mutation         :       0.00          0          0
1.29/1.32	c   crossover        :       0.00          0          0
1.29/1.32	c   dins             :       0.00          0          0
1.29/1.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.29/1.32	c   primal LP        :       0.00          0          0       0.00          -
1.29/1.32	c   dual LP          :       0.10         21        865      41.19    8650.00
1.29/1.32	c   barrier LP       :       0.00          0          0       0.00          -
1.29/1.32	c   diving/probing LP:       0.00          0          0       0.00          -
1.29/1.32	c   strong branching :       0.30         44       2841      64.57    9470.00
1.29/1.32	c     (at root node) :          -         44       2841      64.57          -
1.29/1.32	c   conflict analysis:       0.00          0          0       0.00          -
1.29/1.32	c B&B Tree           :
1.29/1.32	c   number of runs   :          2
1.29/1.32	c   nodes            :          1
1.29/1.32	c   nodes (total)    :          2
1.29/1.32	c   nodes left       :          0
1.29/1.32	c   max depth        :          0
1.29/1.32	c   max depth (total):          0
1.29/1.32	c   backtracks       :          0 (0.0%)
1.29/1.32	c   delayed cutoffs  :          0
1.29/1.32	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.29/1.32	c   avg switch length:       2.00
1.29/1.32	c   switching time   :       0.00
1.29/1.32	c Solution           :
1.29/1.32	c   Solutions found  :         21 (18 improvements)
1.29/1.32	c   Primal Bound     : +4.56100000000000e+03   (in run 1, after 1 nodes, 0.83 seconds, depth 0, found by <rens>)
1.29/1.32	c   Dual Bound       : +4.56100000000000e+03
1.29/1.32	c   Gap              :       0.00 %
1.29/1.32	c   Root Dual Bound  : +4.56100000000000e+03
1.29/1.33	c Time complete: 1.33.

Verifier Data 

OK	4561

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868841-1245147344/watcher-1868841-1245147344 -o /tmp/evaluation-result-1868841-1245147344/solver-1868841-1245147344 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868841-1245147344.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 4693
/proc/meminfo: memFree=1889328/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=5812 CPUtime=0
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 182334292 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4693/statm: 1453 501 332 1256 0 192 0

[startup+0.0148149 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 4693
/proc/meminfo: memFree=1889328/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=10632 CPUtime=0
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 1653 0 0 0 0 0 0 0 18 0 1 0 182334292 10887168 1637 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 0 0 0 0 17 1 0 0
/proc/4693/statm: 2658 1637 378 1256 0 1397 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10632

[startup+0.101825 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 4693
/proc/meminfo: memFree=1889328/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=17740 CPUtime=0.09
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 3613 0 0 0 8 1 0 0 18 0 1 0 182334292 18165760 3243 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4693/statm: 4435 3243 485 1256 0 3174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17740

[startup+0.301847 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 4693
/proc/meminfo: memFree=1889328/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=22252 CPUtime=0.29
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 4532 0 0 0 26 3 0 0 19 0 1 0 182334292 22786048 4161 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4693/statm: 5563 4161 653 1256 0 4302 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22252

[startup+0.701892 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 4693
/proc/meminfo: memFree=1889328/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=23584 CPUtime=0.69
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 4924 0 0 0 65 4 0 0 22 0 1 0 182334292 24150016 4549 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4693/statm: 5896 4549 666 1256 0 4635 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23584

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

[startup+1.10594 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4694
/proc/meminfo: memFree=1864552/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=34236 CPUtime=1.1
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 7229 0 0 0 104 6 0 0 25 0 1 0 182334292 35057664 6852 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4693/statm: 8559 6852 691 1256 0 7298 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 34236

[startup+1.30196 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4694
/proc/meminfo: memFree=1864552/2055920 swapFree=4182468/4192956
[pid=4693] ppid=4691 vsize=34236 CPUtime=1.29
/proc/4693/stat : 4693 (pbscip.linux.x8) R 4691 4693 4549 0 -1 4194304 7238 0 0 0 123 6 0 0 25 0 1 0 182334292 35057664 6861 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4693/statm: 8559 6861 694 1256 0 7298 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 34236

Child status: 0
Real time (s): 1.33972
CPU time (s): 1.3388
CPU user time (s): 1.26481
CPU system time (s): 0.073988
CPU usage (%): 99.9312
Max. virtual memory (cumulated for all children) (KiB): 34236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.26481
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7262
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= 7
involuntary context switches= 2

runsolver used 0.003999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 12:15:44
IDJOB=1868841
IDBENCH=2015
IDSOLVER=684
FILE ID=node23/1868841-1245147344
PBS_JOBID= 9363756
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/synthesis-ptl-cmos-circuits/normalized-my_adder.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-1868841-1245147344/watcher-1868841-1245147344 -o /tmp/evaluation-result-1868841-1245147344/solver-1868841-1245147344 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868841-1245147344.opb

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

MD5SUM BENCH= 38f65eab3d9896915eed9a127435e25b
RANDOM SEED=668904052

node23.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		: 3000.236
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		: 3000.236
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:       1889744 kB
Buffers:         21196 kB
Cached:          83028 kB
SwapCached:       4304 kB
Active:          62332 kB
Inactive:        49708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1889744 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:           11784 kB
Writeback:           0 kB
Mapped:          14528 kB
Slab:            40144 kB
Committed_AS:   160848 kB
PageTables:       1392 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 node23 at 2009-06-16 12:15:45