Trace number 1884857

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)SAT 3.78442 3.78757

General information on the benchmark

Name/PURE-SAT/SAT09/CRAFTED/sgi/
satsgi-n22himBHm24-p0-q209.opb
MD5SUM1667d4f152eca3d70cdea1351b9177c7
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.039993
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables528
Total number of constraints11638
Number of constraints which are clauses11638
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 constraint2
Maximum length of a constraint24
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 25
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.09/0.16	c SCIP version 1.1.0.7
0.09/0.16	c LP-Solver SoPlex 1.4.1
0.09/0.16	c user parameter file <scip.set> not found - using default parameters
0.09/0.16	c read problem <HOME/instance-1884857-1245260561.opb>
0.09/0.16	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 11638 constraints
0.09/0.19	c No objective function, only one solution is needed.
0.09/0.19	c start presolving problem
0.09/0.19	c presolving:
0.29/0.33	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 11638 upgd conss, 23232 impls, 0 clqs
0.29/0.35	c presolving (2 rounds):
0.29/0.35	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.35	c  23232 implications, 0 cliques
0.29/0.35	c presolved problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 11638 constraints
0.29/0.35	c   11638 constraints of type <logicor>
0.29/0.35	c transformed objective value is always integral (scale: 1)
0.29/0.35	c Presolving Time: 0.13
0.29/0.35	c PURESAT
0.29/0.35	c -----------------------------------------------------------------------------------------------
0.29/0.35	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.35	c separating/flowcover/freq = c -1
0.29/0.35	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.35	c separating/cmir/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/veclendiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/veclendiving/freq = c -1
0.29/0.35	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.35	c heuristics/simplerounding/freq = c -1
0.29/0.35	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/shifting/freq = c -1
0.29/0.35	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.35	c heuristics/rounding/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.29/0.35	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.29/0.35	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.35	c heuristics/rootsoldiving/freq = c -1
0.29/0.35	c # number of nodes added to the contingent of the total nodes
0.29/0.35	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.35	c heuristics/rens/nodesofs = c 2000
0.29/0.35	c # minimum percentage of integer variables that have to be fixable 
0.29/0.35	c # [type: real, range: [0,1], default: 0.5]
0.29/0.35	c heuristics/rens/minfixingrate = c 0.3
0.29/0.35	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.35	c heuristics/rens/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/pscostdiving/freq = c -1
0.29/0.35	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.35	c heuristics/oneopt/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to total iteration number
0.29/0.35	c # [type: real, range: [0,1], default: 0.01]
0.29/0.35	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.29/0.35	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.35	c heuristics/objpscostdiving/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/linesearchdiving/freq = c -1
0.29/0.35	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/intshifting/freq = c -1
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/intdiving/maxlpiterquot = c 0.075
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/guideddiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/guideddiving/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/fracdiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/fracdiving/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/feaspump/maxlpiterofs = c 2000
0.29/0.35	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.35	c heuristics/feaspump/freq = c -1
0.29/0.35	c # minimum percentage of integer variables that have to be fixed 
0.29/0.35	c # [type: real, range: [0,1], default: 0.666]
0.29/0.35	c heuristics/crossover/minfixingrate = c 0.5
0.29/0.35	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.29/0.35	c # [type: real, range: [0,1], default: 0.1]
0.29/0.35	c heuristics/crossover/nodesquot = c 0.15
0.29/0.35	c # number of nodes without incumbent change that heuristic should wait
0.29/0.35	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.29/0.35	c heuristics/crossover/nwaitingnodes = c 100
0.29/0.35	c # number of nodes added to the contingent of the total nodes
0.29/0.35	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.35	c heuristics/crossover/nodesofs = c 750
0.29/0.35	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 30]
0.29/0.35	c heuristics/crossover/freq = c -1
0.29/0.35	c # additional number of allowed LP iterations
0.29/0.35	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.35	c heuristics/coefdiving/maxlpiterofs = c 1500
0.29/0.35	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.35	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.29/0.35	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.35	c heuristics/coefdiving/freq = c -1
0.29/0.35	c # priority of node selection rule <dfs> in standard mode
0.29/0.35	c # [type: int, range: [-536870912,536870911], default: 0]
0.29/0.35	c nodeselection/dfs/stdpriority = c 1000000
0.29/0.35	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.35	c presolving/probing/maxrounds = c 0
0.29/0.35	c # should presolving try to simplify knapsacks
0.29/0.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.35	c constraints/knapsack/simplifyinequalities = c TRUE
0.29/0.35	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.29/0.35	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.29/0.35	c constraints/knapsack/disaggregation = c FALSE
0.29/0.35	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.35	c constraints/knapsack/maxnumcardlift = c 0
0.29/0.35	c # should presolving try to simplify inequalities
0.29/0.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.35	c constraints/linear/simplifyinequalities = c TRUE
0.29/0.35	c # maximal number of separation rounds in the root node (-1: unlimited)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.35	c separating/maxroundsroot = c 5
0.29/0.35	c # maximal number of separation rounds per node (-1: unlimited)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 5]
0.29/0.35	c separating/maxrounds = c 1
0.29/0.35	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.29/0.35	c # [type: char, range: {lafpsqd}, default: l]
0.29/0.35	c lp/pricing = c a
0.29/0.35	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.35	c lp/solvefreq = c 0
0.29/0.35	c # solving stops, if the given number of solutions were found (-1: no limit)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.35	c limits/solutions = c 1
0.29/0.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.35	c limits/memory = c 1620
0.29/0.35	c # maximal time in seconds to run
0.29/0.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.35	c limits/time = c 1791
0.29/0.35	c # frequency for displaying node information lines
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.35	c display/freq = c 10000
0.29/0.35	c # should enforcement of pseudo solution be disabled?
0.29/0.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.35	c constraints/disableenfops = c TRUE
0.29/0.35	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.35	c constraints/agelimit = c 1
0.29/0.35	c # should binary conflicts be preferred?
0.29/0.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.35	c conflict/preferbinary = c TRUE
0.29/0.35	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.29/0.35	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.35	c conflict/interconss = c 0
0.29/0.35	c -----------------------------------------------------------------------------------------------
0.29/0.35	c start solving problem
0.29/0.35	c 
0.39/0.43	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.43	c   0.2s|     1 |     0 |    44 |  13M|   0 |  44 | 528 |  11k|  11k| 528 |  11k|   0 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
0.79/0.81	c   0.6s|     1 |     0 |   176 |  13M|   0 |  40 | 528 |  11k|  11k| 528 |  11k|   3 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
1.10/1.15	c   0.9s|     1 |     0 |   282 |  13M|   0 |  28 | 528 |  11k|  11k| 528 |  11k|   7 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
1.59/1.63	c   1.4s|     1 |     0 |   337 |  13M|   0 |  24 | 528 |  11k|  11k| 528 |  11k|  11 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
2.19/2.27	c   2.0s|     1 |     0 |   383 |  14M|   0 |  20 | 528 |  11k|  11k| 528 |  11k|  14 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
2.79/2.80	c   2.5s|     1 |     0 |   451 |  14M|   0 |  16 | 528 |  11k|  11k| 528 |  11k|  20 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
3.59/3.68	c   3.4s|     1 |     2 |   451 |  14M|   0 |  16 | 528 |  11k|  11k| 528 |  11k|  20 |   0 |  16 | 2.200000e+01 |      --      |    Inf 
3.69/3.72	c * 3.5s|   316 |     0 |   451 |  15M| 315 |   - | 528 |  11k|  10k|   0 |   0 |  20 |   0 |  16 | 2.200000e+01 | 2.200000e+01 |   0.00%
3.69/3.73	c 
3.69/3.73	c SCIP Status        : problem is solved [optimal solution found]
3.69/3.73	c Solving Time (sec) : 3.45
3.69/3.73	c Solving Nodes      : 316
3.69/3.73	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
3.69/3.73	c Dual Bound         : +2.20000000000000e+01
3.69/3.73	c Gap                : 0.00 %
3.69/3.74	c NODE         316
3.69/3.74	c DUAL BOUND   22
3.69/3.74	c PRIMAL BOUND 22
3.69/3.74	c GAP          0
3.69/3.74	s SATISFIABLE
3.69/3.74	v -x528 -x527 x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 
3.69/3.74	v -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 x489 -x488 -x487 -x486 
3.69/3.74	v -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 
3.69/3.74	v -x464 -x463 -x462 -x461 -x460 -x459 -x458 x457 -x456 -x455 -x454 -x453 -x452 x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 
3.69/3.74	v -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 
3.69/3.74	v -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 x402 
3.69/3.74	v -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 
3.69/3.74	v -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 x363 -x362 -x361 -x360 
3.69/3.74	v -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 
3.69/3.74	v -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
3.69/3.74	v -x318 -x317 x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 
3.69/3.74	v -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 
3.69/3.74	v -x276 -x275 -x274 -x273 -x272 -x271 -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 x260 -x259 -x258 -x257 -x256 -x255 
3.69/3.74	v -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 
3.69/3.74	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 x222 -x221 -x220 -x219 -x218 -x217 -x216 x215 -x214 -x213 
3.69/3.74	v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
3.69/3.74	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 x175 -x174 -x173 -x172 
3.69/3.74	v -x171 -x170 -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
3.69/3.74	v -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
3.69/3.74	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 
3.69/3.74	v -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 
3.69/3.74	v -x84 -x83 x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 
3.69/3.74	v -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 -x35 
3.69/3.74	v -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 -x10 
3.69/3.74	v -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
3.69/3.74	c SCIP Status        : problem is solved [optimal solution found]
3.69/3.74	c Solving Time       :       3.45
3.69/3.74	c Original Problem   :
3.69/3.74	c   Problem name     : HOME/instance-1884857-1245260561.opb
3.69/3.74	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
3.69/3.74	c   Constraints      : 11638 initial, 11638 maximal
3.69/3.74	c Presolved Problem  :
3.69/3.74	c   Problem name     : t_HOME/instance-1884857-1245260561.opb
3.69/3.74	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
3.69/3.74	c   Constraints      : 11638 initial, 11638 maximal
3.69/3.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.69/3.74	c   trivial          :       0.01          0          0          0          0          0          0          0          0
3.69/3.74	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.69/3.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.69/3.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.69/3.74	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.69/3.74	c   probing          :       0.00          0          0          0          0          0          0          0          0
3.69/3.74	c   logicor          :       0.04          0          0          0          0          0          0          0          0
3.69/3.74	c   root node        :          -          0          -          -          0          -          -          -          -
3.69/3.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.69/3.74	c   integral         :          0          0          0          1          0          0          0          0          0          2
3.69/3.74	c   logicor          :      11638          5        110          0          1          0        213          0          0          0
3.69/3.74	c   countsols        :          0          0          0          0          1          0          0          0          0          0
3.69/3.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.69/3.74	c   integral         :       0.88       0.00       0.00       0.88       0.00
3.69/3.74	c   logicor          :       0.01       0.00       0.01       0.00       0.00
3.69/3.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.69/3.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.69/3.74	c   rootredcost      :       0.00          0          0          0
3.69/3.74	c   pseudoobj        :       0.01        355          0          0
3.69/3.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.69/3.74	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
3.69/3.74	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.69/3.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.69/3.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.69/3.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.69/3.74	c   applied globally :          -          -          -          0        0.0          -          -          -
3.69/3.74	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.69/3.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.69/3.74	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 158)
3.69/3.74	c   redcost          :       0.00          5          0          0          0          0
3.69/3.74	c   impliedbounds    :       0.00          5          0          0          0          0
3.69/3.74	c   intobj           :       0.00          0          0          0          0          0
3.69/3.74	c   gomory           :       1.05          5          0          0       1756          0
3.69/3.74	c   strongcg         :       0.78          5          0          0       2500          0
3.69/3.74	c   cmir             :       0.00          0          0          0          0          0
3.69/3.74	c   flowcover        :       0.00          0          0          0          0          0
3.69/3.74	c   clique           :       0.03          5          0          0         10          0
3.69/3.74	c   zerohalf         :       0.00          0          0          0          0          0
3.69/3.74	c   mcf              :       0.01          1          0          0          0          0
3.69/3.74	c Pricers            :       Time      Calls       Vars
3.69/3.74	c   problem variables:       0.00          0          0
3.69/3.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.69/3.74	c   relpscost        :       0.88          1          0          0          0          0          2
3.69/3.74	c   pscost           :       0.00          0          0          0          0          0          0
3.69/3.74	c   inference        :       0.02        314          0          0          0          0        628
3.69/3.74	c   mostinf          :       0.00          0          0          0          0          0          0
3.69/3.74	c   leastinf         :       0.00          0          0          0          0          0          0
3.69/3.74	c   fullstrong       :       0.00          0          0          0          0          0          0
3.69/3.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.69/3.74	c   random           :       0.00          0          0          0          0          0          0
3.69/3.74	c Primal Heuristics  :       Time      Calls      Found
3.69/3.74	c   LP solutions     :       0.00          -          0
3.69/3.74	c   pseudo solutions :       0.00          -          1
3.69/3.74	c   simplerounding   :       0.00          0          0
3.69/3.74	c   rounding         :       0.00          0          0
3.69/3.74	c   shifting         :       0.00          0          0
3.69/3.74	c   intshifting      :       0.00          0          0
3.69/3.74	c   oneopt           :       0.00          0          0
3.69/3.74	c   fixandinfer      :       0.00          0          0
3.69/3.74	c   feaspump         :       0.00          0          0
3.69/3.74	c   coefdiving       :       0.00          0          0
3.69/3.74	c   pscostdiving     :       0.00          0          0
3.69/3.74	c   fracdiving       :       0.00          0          0
3.69/3.74	c   veclendiving     :       0.00          0          0
3.69/3.74	c   intdiving        :       0.00          0          0
3.69/3.74	c   actconsdiving    :       0.00          0          0
3.69/3.74	c   objpscostdiving  :       0.00          0          0
3.69/3.74	c   rootsoldiving    :       0.00          0          0
3.69/3.74	c   linesearchdiving :       0.00          0          0
3.69/3.74	c   guideddiving     :       0.00          0          0
3.69/3.74	c   octane           :       0.00          0          0
3.69/3.74	c   rens             :       0.00          0          0
3.69/3.74	c   rins             :       0.00          0          0
3.69/3.74	c   localbranching   :       0.00          0          0
3.69/3.74	c   mutation         :       0.00          0          0
3.69/3.74	c   crossover        :       0.00          0          0
3.69/3.74	c   dins             :       0.00          0          0
3.69/3.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.69/3.74	c   primal LP        :       0.01          0          0       0.00       0.00
3.69/3.74	c   dual LP          :       0.43          6        451      75.17    1048.84
3.69/3.74	c   barrier LP       :       0.00          0          0       0.00          -
3.69/3.74	c   diving/probing LP:       0.00          0          0       0.00          -
3.69/3.74	c   strong branching :       0.88         16        592      37.00     672.73
3.69/3.74	c     (at root node) :          -         16        592      37.00          -
3.69/3.74	c   conflict analysis:       0.00          0          0       0.00          -
3.69/3.74	c B&B Tree           :
3.69/3.74	c   number of runs   :          1
3.69/3.74	c   nodes            :        316
3.69/3.74	c   nodes (total)    :        316
3.69/3.74	c   nodes left       :          0
3.69/3.74	c   max depth        :        315
3.69/3.74	c   max depth (total):        315
3.69/3.74	c   backtracks       :          0 (0.0%)
3.69/3.74	c   delayed cutoffs  :          0
3.69/3.74	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
3.69/3.74	c   avg switch length:       2.00
3.69/3.74	c   switching time   :       0.01
3.69/3.74	c Solution           :
3.69/3.74	c   Solutions found  :          1 (1 improvements)
3.69/3.74	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 316 nodes, 3.45 seconds, depth 315, found by <relaxation>)
3.69/3.74	c   Dual Bound       : +2.20000000000000e+01
3.69/3.74	c   Gap              :       0.00 %
3.69/3.74	c   Root Dual Bound  : +2.20000000000000e+01
3.69/3.78	c Time complete: 3.77.

Verifier Data

OK	0

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1884857-1245260561/watcher-1884857-1245260561 -o /tmp/evaluation-result-1884857-1245260561/solver-1884857-1245260561 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1884857-1245260561.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 0.96 3/64 12800
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=4324 CPUtime=0
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 463 0 0 0 0 0 0 0 18 0 1 0 193656793 4427776 447 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/12800/statm: 1081 448 286 886 0 191 0

[startup+0.0416829 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 12800
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=10168 CPUtime=0.03
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 1880 0 0 0 3 0 0 0 18 0 1 0 193656793 10412032 1862 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 1 0 0
/proc/12800/statm: 2542 1862 351 886 0 1652 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10168

[startup+0.101695 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 12800
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=12412 CPUtime=0.09
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 2424 0 0 0 9 0 0 0 18 0 1 0 193656793 12709888 2406 1992294400 4194304 7823515 548682068736 18446744073709551615 6908077 0 0 4096 0 0 0 0 17 1 0 0
/proc/12800/statm: 3103 2406 351 886 0 2213 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12412

[startup+0.301737 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 12800
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=30064 CPUtime=0.29
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 6915 0 0 0 25 4 0 0 19 0 1 0 193656793 30785536 6543 1992294400 4194304 7823515 548682068736 18446744073709551615 4526192 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 7516 6543 421 886 0 6626 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30064

[startup+0.701822 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 12800
/proc/meminfo: memFree=1357144/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=44728 CPUtime=0.69
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 11028 0 0 0 62 7 0 0 18 0 1 0 193656793 45801472 10429 1992294400 4194304 7823515 548682068736 18446744073709551615 6911791 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 11182 10429 531 886 0 10292 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44728

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 12801
/proc/meminfo: memFree=1316688/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=46976 CPUtime=1.49
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 11618 0 0 0 140 9 0 0 25 0 1 0 193656793 48103424 10977 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 11744 10977 533 886 0 10854 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46976

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 12801
/proc/meminfo: memFree=1310800/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=58724 CPUtime=3.09
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 14461 0 0 0 297 12 0 0 25 0 1 0 193656793 60133376 13820 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 14681 13820 536 886 0 13791 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58724

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

[startup+3.50142 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 12801
/proc/meminfo: memFree=1303568/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=59088 CPUtime=3.49
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 14495 0 0 0 337 12 0 0 25 0 1 0 193656793 60506112 13854 1992294400 4194304 7823515 548682068736 18446744073709551615 6110794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 14772 13854 536 886 0 13882 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 59088

[startup+3.70147 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 12801
/proc/meminfo: memFree=1303568/2055920 swapFree=4192812/4192956
[pid=12800] ppid=12798 vsize=59088 CPUtime=3.69
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12342 0 -1 4194304 14499 0 0 0 357 12 0 0 25 0 1 0 193656793 60506112 13858 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12800/statm: 14772 13858 539 886 0 13882 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 59088

Child status: 0
Real time (s): 3.78757
CPU time (s): 3.78442
CPU user time (s): 3.64845
CPU system time (s): 0.135979
CPU usage (%): 99.9169
Max. virtual memory (cumulated for all children) (KiB): 59088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.64844
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14513
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= 8
involuntary context switches= 9

runsolver used 0.002999 second user time and 0.018997 second system time

The end

Launcher Data

Begin job on node10 at 2009-06-17 19:42:41
IDJOB=1884857
IDBENCH=71999
IDSOLVER=683
FILE ID=node10/1884857-1245260561
PBS_JOBID= 9372443
Free space on /tmp= 65988 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT09/CRAFTED/sgi/satsgi-n22himBHm24-p0-q209.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1884857-1245260561/watcher-1884857-1245260561 -o /tmp/evaluation-result-1884857-1245260561/solver-1884857-1245260561 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1884857-1245260561.opb

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

MD5SUM BENCH= 1667d4f152eca3d70cdea1351b9177c7
RANDOM SEED=1612623255

node10.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		: 3000.263
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		: 3000.263
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:       1357624 kB
Buffers:         64592 kB
Cached:         562844 kB
SwapCached:          0 kB
Active:         101240 kB
Inactive:       539680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1357624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10300 kB
Writeback:           0 kB
Mapped:          23232 kB
Slab:            43400 kB
Committed_AS:   211220 kB
PageTables:       1376 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= 65980 MiB
End job on node10 at 2009-06-17 19:42:45