Trace number 2703577

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 42.2266 42.4827

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-cache-ibm-q-unbounded.Ih1arity.ucl.opb
MD5SUM63ec6637b1b124456335cf99c2a6c3dd
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables201731
Total number of constraints592525
Number of constraints which are clauses579429
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13096
Minimum length of a constraint1
Maximum length of a constraint15
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 131
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 513
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2703577-1278550545.opb>
8.89/8.92	c original problem has 201731 variables (201731 bin, 0 int, 0 impl, 0 cont) and 592525 constraints
8.89/8.92	c problem read
8.89/8.93	c No objective function, only one solution is needed.
8.89/8.95	c presolving settings loaded
11.89/11.99	c presolving:
25.29/25.31	c (round 1) 8525 del vars, 11075 del conss, 3521 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13700352 impls, 0 clqs
25.78/25.88	c (round 2) 8801 del vars, 22390 del conss, 3599 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13703994 impls, 0 clqs
26.18/26.22	c (round 3) 9020 del vars, 22919 del conss, 3813 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13704530 impls, 0 clqs
26.48/26.55	c (round 4) 9137 del vars, 23196 del conss, 3925 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13705110 impls, 0 clqs
26.78/26.88	c (round 5) 9346 del vars, 23537 del conss, 4134 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13705760 impls, 0 clqs
27.18/27.23	c (round 6) 9630 del vars, 24127 del conss, 4419 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13712071 impls, 0 clqs
27.49/27.58	c (round 7) 9968 del vars, 24870 del conss, 4754 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13727267 impls, 0 clqs
27.88/27.96	c (round 8) 10295 del vars, 25735 del conss, 5086 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13735202 impls, 0 clqs
28.28/28.30	c (round 9) 10558 del vars, 26545 del conss, 5334 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13737858 impls, 0 clqs
28.68/28.70	c (round 10) 10842 del vars, 27197 del conss, 5618 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13742812 impls, 0 clqs
28.98/29.05	c (round 11) 11002 del vars, 27845 del conss, 5785 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13754801 impls, 0 clqs
29.38/29.40	c (round 12) 11030 del vars, 28193 del conss, 5812 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13764139 impls, 0 clqs
29.69/29.72	c (round 13) 11058 del vars, 28261 del conss, 5834 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13764765 impls, 0 clqs
29.98/30.05	c (round 14) 11086 del vars, 28319 del conss, 5862 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13764873 impls, 0 clqs
30.28/30.37	c (round 15) 11114 del vars, 28389 del conss, 5890 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13765493 impls, 0 clqs
30.68/30.70	c (round 16) 11142 del vars, 28459 del conss, 5918 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13766501 impls, 0 clqs
30.98/31.04	c (round 17) 11171 del vars, 28532 del conss, 5950 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13768037 impls, 0 clqs
31.28/31.38	c (round 18) 11202 del vars, 28616 del conss, 5978 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13768879 impls, 0 clqs
31.68/31.71	c (round 19) 11228 del vars, 28681 del conss, 6004 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13769441 impls, 0 clqs
31.98/32.04	c (round 20) 11252 del vars, 28745 del conss, 6028 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13769907 impls, 0 clqs
32.28/32.36	c (round 21) 11276 del vars, 28805 del conss, 6052 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13770213 impls, 0 clqs
32.78/32.86	c (round 22) 11304 del vars, 28899 del conss, 6080 chg bounds, 6548 chg sides, 14490 chg coeffs, 0 upgd conss, 13770585 impls, 0 clqs
36.98/37.08	c (round 23) 11304 del vars, 29551 del conss, 6080 chg bounds, 6548 chg sides, 14490 chg coeffs, 562921 upgd conss, 13770843 impls, 0 clqs
38.77/38.83	c presolving (24 rounds):
38.77/38.83	c  11304 deleted vars, 29551 deleted constraints, 6080 tightened bounds, 0 added holes, 6548 changed sides, 14490 changed coefficients
38.77/38.83	c  13770843 implications, 0 cliques
38.77/38.83	c presolved problem has 190427 variables (190427 bin, 0 int, 0 impl, 0 cont) and 562974 constraints
38.77/38.83	c   12778 constraints of type <knapsack>
38.77/38.83	c  367323 constraints of type <setppc>
38.77/38.83	c  182873 constraints of type <logicor>
38.77/38.83	c transformed objective value is always integral (scale: 1)
38.77/38.83	c Presolving Time: 28.12
38.77/38.83	c - non default parameters ----------------------------------------------------------------------
38.77/38.83	c # SCIP version 1.2.1.3
38.77/38.83	c 
38.77/38.83	c # frequency for displaying node information lines
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 100]
38.77/38.83	c display/freq = 10000
38.77/38.83	c 
38.77/38.83	c # maximal time in seconds to run
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.77/38.83	c limits/time = 1781.06
38.77/38.83	c 
38.77/38.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.77/38.83	c limits/memory = 1620
38.77/38.83	c 
38.77/38.83	c # solving stops, if the given number of solutions were found (-1: no limit)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: -1]
38.77/38.83	c limits/solutions = 1
38.77/38.83	c 
38.77/38.83	c # maximal number of separation rounds per node (-1: unlimited)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 5]
38.77/38.83	c separating/maxrounds = 1
38.77/38.83	c 
38.77/38.83	c # maximal number of separation rounds in the root node (-1: unlimited)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: -1]
38.77/38.83	c separating/maxroundsroot = 5
38.77/38.83	c 
38.77/38.83	c # default clock type (1: CPU user seconds, 2: wall clock time)
38.77/38.83	c # [type: int, range: [1,2], default: 1]
38.77/38.83	c timing/clocktype = 2
38.77/38.83	c 
38.77/38.83	c # should presolving try to simplify inequalities
38.77/38.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.77/38.83	c constraints/linear/simplifyinequalities = TRUE
38.77/38.83	c 
38.77/38.83	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
38.77/38.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.77/38.83	c constraints/indicator/addCouplingCons = TRUE
38.77/38.83	c 
38.77/38.83	c # should disaggregation of knapsack constraints be allowed in preprocessing?
38.77/38.83	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
38.77/38.83	c constraints/knapsack/disaggregation = FALSE
38.77/38.83	c 
38.77/38.83	c # should presolving try to simplify knapsacks
38.77/38.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.77/38.83	c constraints/knapsack/simplifyinequalities = TRUE
38.77/38.83	c 
38.77/38.83	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: -1]
38.77/38.83	c presolving/probing/maxrounds = 0
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/coefdiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/coefdiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/coefdiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 30]
38.77/38.83	c heuristics/crossover/freq = -1
38.77/38.83	c 
38.77/38.83	c # number of nodes added to the contingent of the total nodes
38.77/38.83	c # [type: longint, range: [0,9223372036854775807], default: 500]
38.77/38.83	c heuristics/crossover/nodesofs = 750
38.77/38.83	c 
38.77/38.83	c # number of nodes without incumbent change that heuristic should wait
38.77/38.83	c # [type: longint, range: [0,9223372036854775807], default: 200]
38.77/38.83	c heuristics/crossover/nwaitingnodes = 100
38.77/38.83	c 
38.77/38.83	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
38.77/38.83	c # [type: real, range: [0,1], default: 0.1]
38.77/38.83	c heuristics/crossover/nodesquot = 0.15
38.77/38.83	c 
38.77/38.83	c # minimum percentage of integer variables that have to be fixed 
38.77/38.83	c # [type: real, range: [0,1], default: 0.666]
38.77/38.83	c heuristics/crossover/minfixingrate = 0.5
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 20]
38.77/38.83	c heuristics/feaspump/freq = -1
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/feaspump/maxlpiterofs = 2000
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/fracdiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/fracdiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/fracdiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/guideddiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/guideddiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/guideddiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/intdiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/intshifting/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/linesearchdiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/linesearchdiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/linesearchdiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.83	c heuristics/nlp/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 20]
38.77/38.83	c heuristics/objpscostdiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to total iteration number
38.77/38.83	c # [type: real, range: [0,1], default: 0.01]
38.77/38.83	c heuristics/objpscostdiving/maxlpiterquot = 0.015
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/objpscostdiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.83	c heuristics/oneopt/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/pscostdiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.83	c heuristics/pscostdiving/maxlpiterquot = 0.075
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/pscostdiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 0]
38.77/38.83	c heuristics/rens/freq = -1
38.77/38.83	c 
38.77/38.83	c # minimum percentage of integer variables that have to be fixable 
38.77/38.83	c # [type: real, range: [0,1], default: 0.5]
38.77/38.83	c heuristics/rens/minfixingrate = 0.3
38.77/38.83	c 
38.77/38.83	c # number of nodes added to the contingent of the total nodes
38.77/38.83	c # [type: longint, range: [0,9223372036854775807], default: 500]
38.77/38.83	c heuristics/rens/nodesofs = 2000
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 20]
38.77/38.83	c heuristics/rootsoldiving/freq = -1
38.77/38.83	c 
38.77/38.83	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.83	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
38.77/38.83	c heuristics/rootsoldiving/maxlpiterquot = 0.015
38.77/38.83	c 
38.77/38.83	c # additional number of allowed LP iterations
38.77/38.83	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.83	c heuristics/rootsoldiving/maxlpiterofs = 1500
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.83	c heuristics/rounding/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.83	c heuristics/shifting/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.83	c heuristics/simplerounding/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 0]
38.77/38.83	c heuristics/trivial/freq = -1
38.77/38.83	c 
38.77/38.83	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
38.77/38.83	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.83	c heuristics/trysol/freq = -1
38.77/38.83	c 
38.77/38.84	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
38.77/38.84	c # [type: int, range: [-1,2147483647], default: 10]
38.77/38.84	c heuristics/veclendiving/freq = -1
38.77/38.84	c 
38.77/38.84	c # maximal fraction of diving LP iterations compared to node LP iterations
38.77/38.84	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.77/38.84	c heuristics/veclendiving/maxlpiterquot = 0.075
38.77/38.84	c 
38.77/38.84	c # additional number of allowed LP iterations
38.77/38.84	c # [type: int, range: [0,2147483647], default: 1000]
38.77/38.84	c heuristics/veclendiving/maxlpiterofs = 1500
38.77/38.84	c 
38.77/38.84	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
38.77/38.84	c # [type: int, range: [-1,2147483647], default: 1]
38.77/38.84	c heuristics/zirounding/freq = -1
38.77/38.84	c 
38.77/38.84	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
38.77/38.84	c # [type: int, range: [-1,2147483647], default: 0]
38.77/38.84	c separating/cmir/freq = -1
38.77/38.84	c 
38.77/38.84	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
38.77/38.84	c # [type: int, range: [-1,2147483647], default: 0]
38.77/38.84	c separating/flowcover/freq = -1
38.77/38.84	c 
38.77/38.84	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
38.77/38.84	c # [type: int, range: [-1,2147483647], default: -1]
38.77/38.84	c separating/rapidlearning/freq = 0
38.77/38.84	c 
38.77/38.84	c -----------------------------------------------------------------------------------------------
38.77/38.84	c start solving
38.98/39.02	c 
41.26/41.50	c pressed CTRL-C 1 times (5 times for forcing termination)
42.03/42.31	EMALLC01 malloc: Out of memory - cannot allocate 72060672 bytes
42.03/42.31	c [src/scip/lpi_spx.cpp:1201] Warning: SoPlex threw an exception: XMALLC01 malloc: Could not allocate enough memory
42.03/42.31	c [src/scip/lp.c:5561] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/lp.c:5837] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/lp.c:11248] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/solve.c:801] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/solve.c:1912] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/solve.c:2591] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/solve.c:3206] ERROR: Error <-6> in function call
42.03/42.31	c [src/scip/scip.c:6312] ERROR: Error <-6> in function call
42.03/42.31	c [src/cmain.c:674] ERROR: Error <-6> in function call
42.03/42.31	c [src/cmain.c:849] ERROR: Error <-6> in function call
42.03/42.31	c [src/cmain.c:925] ERROR: Error <-6> in function call
42.03/42.31	c SCIP Error (-6): c error in LP solverc 
42.03/42.31	c Time complete: 42.05.

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-2703577-1278550545/watcher-2703577-1278550545 -o /tmp/evaluation-result-2703577-1278550545/solver-2703577-1278550545 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703577-1278550545.opb -t 1800 -m 1800 

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 0.99 0.91 3/105 29198
/proc/meminfo: memFree=1617656/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=7904 CPUtime=0
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 1131 0 0 0 0 0 0 0 23 0 1 0 23262574 8093696 1043 1992294400 4194304 8395647 140736768287824 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 1976 1052 365 1026 0 946 0

[startup+0.0540229 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29198
/proc/meminfo: memFree=1617656/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=13204 CPUtime=0.04
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 2594 0 0 0 4 0 0 0 23 0 1 0 23262574 13520896 2506 1992294400 4194304 8395647 140736768287824 18446744073709551615 6349002 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 3301 2506 390 1026 0 2271 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13204

[startup+0.102028 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29198
/proc/meminfo: memFree=1617656/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=16236 CPUtime=0.09
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 3360 0 0 0 9 0 0 0 23 0 1 0 23262574 16625664 3272 1992294400 4194304 8395647 140736768287824 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 4059 3272 390 1026 0 3029 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16236

[startup+0.301053 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29198
/proc/meminfo: memFree=1617656/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=25260 CPUtime=0.29
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 5586 0 0 0 28 1 0 0 23 0 1 0 23262574 25866240 5498 1992294400 4194304 8395647 140736768287824 18446744073709551615 7370152 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 6315 5498 390 1026 0 5285 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25260

[startup+0.701102 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29198
/proc/meminfo: memFree=1617656/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=40940 CPUtime=0.69
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 9468 0 0 0 66 3 0 0 25 0 1 0 23262574 41922560 9380 1992294400 4194304 8395647 140736768287824 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 10235 9391 390 1026 0 9205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40940

[startup+1.5012 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29199
/proc/meminfo: memFree=1569288/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=74992 CPUtime=1.49
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 18022 0 0 0 142 7 0 0 25 0 1 0 23262574 76791808 17934 1992294400 4194304 8395647 140736768287824 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 18748 17934 390 1026 0 17718 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 74992

[startup+3.1014 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29199
/proc/meminfo: memFree=1523904/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=139024 CPUtime=3.09
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 33992 0 0 0 295 14 0 0 25 0 1 0 23262574 142360576 33904 1992294400 4194304 8395647 140736768287824 18446744073709551615 7385076 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 34756 33904 390 1026 0 33726 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 139024

[startup+6.30179 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29199
/proc/meminfo: memFree=1391224/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=263892 CPUtime=6.29
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 65159 0 0 0 603 26 0 0 25 0 1 0 23262574 270225408 65071 1992294400 4194304 8395647 140736768287824 18446744073709551615 7382066 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29198/statm: 65973 65071 390 1026 0 64943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 263892

[startup+12.7006 s]
/proc/loadavg: 1.15 1.02 0.92 2/106 29199
/proc/meminfo: memFree=724228/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=931600 CPUtime=12.68
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 228972 0 0 0 1189 79 0 0 25 0 1 0 23262574 953958400 228530 1992294400 4194304 8395647 140736768287824 18446744073709551615 6068852 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29198/statm: 232900 228530 469 1026 0 231870 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 931600

[startup+25.5011 s]
/proc/loadavg: 1.12 1.02 0.92 2/106 29201
/proc/meminfo: memFree=276960/2059040 swapFree=4177780/4192956
[pid=29198] ppid=29196 vsize=1368200 CPUtime=25.48
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 335724 0 0 0 2433 115 0 0 25 0 1 0 23262574 1401036800 335282 1992294400 4194304 8395647 140736768287824 18446744073709551615 4962582 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29198/statm: 342050 335282 475 1026 0 341020 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1368200



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.5011 s]
/proc/loadavg: 1.09 1.02 0.92 3/106 29201
/proc/meminfo: memFree=10424/2059040 swapFree=4140272/4192956
[pid=29198] ppid=29196 vsize=1851688 CPUtime=41.26
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 471198 0 0 0 3956 170 0 0 20 0 1 0 23262574 1896128512 447076 1992294400 4194304 8395647 140736768287824 18446744073709551615 7386049 0 0 4096 16384 0 0 0 17 0 0 0 21
/proc/29198/statm: 462922 447076 547 1026 0 461892 0
Current children cumulated CPU time (s) 41.26
Current children cumulated vsize (KiB) 1851688

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+42.2012 s]
/proc/loadavg: 1.09 1.02 0.92 3/107 29202
/proc/meminfo: memFree=9508/2059040 swapFree=4140272/4192956
[pid=29198] ppid=29196 vsize=1873952 CPUtime=41.93
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202496 481894 0 0 0 4015 178 0 0 21 0 1 0 23262574 1918926848 457772 1992294400 4194304 8395647 140736768287824 18446744073709551615 6345822 0 0 4096 16384 0 0 0 17 1 0 0 21
/proc/29198/statm: 468488 457772 548 1026 0 467458 0
Current children cumulated CPU time (s) 41.93
Current children cumulated vsize (KiB) 1873952

[startup+42.4013 s]
/proc/loadavg: 1.09 1.02 0.92 3/107 29202
/proc/meminfo: memFree=9508/2059040 swapFree=4140272/4192956
[pid=29198] ppid=29196 vsize=0 CPUtime=42.14
/proc/29198/stat : 29198 (pbscip.linux.x8) R 29196 29198 28584 0 -1 4202500 483777 0 0 0 4026 188 0 0 22 0 1 0 23262574 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 21
/proc/29198/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 42.14
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 42.4827
CPU time (s): 42.2266
CPU user time (s): 40.2619
CPU system time (s): 1.9647
CPU usage (%): 99.3971
Max. virtual memory (cumulated for all children) (KiB): 1878560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.2619
system time used= 1.9647
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483777
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= 15
involuntary context switches= 237

runsolver used 0.079987 second user time and 0.213967 second system time

The end

Launcher Data

Begin job on node080 at 2010-07-08 02:55:47
IDJOB=2703577
IDBENCH=1487
IDSOLVER=1213
FILE ID=node080/2703577-1278550545
PBS_JOBID= 11239483
Free space on /tmp= 62520 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-cache-ibm-q-unbounded.Ih1arity.ucl.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703577-1278550545/watcher-2703577-1278550545 -o /tmp/evaluation-result-2703577-1278550545/solver-2703577-1278550545 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703577-1278550545.opb -t 1800 -m 1800

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

MD5SUM BENCH= 63ec6637b1b124456335cf99c2a6c3dd
RANDOM SEED=1172407403

node080.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.255
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
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		: 3000.255
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1618184 kB
Buffers:         61852 kB
Cached:         243456 kB
SwapCached:       2900 kB
Active:         165740 kB
Inactive:       186928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1618184 kB
SwapTotal:     4192956 kB
SwapFree:      4177780 kB
Dirty:           29836 kB
Writeback:           0 kB
AnonPages:       44468 kB
Mapped:          14416 kB
Slab:            66372 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182032 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62512 MiB
End job on node080 at 2010-07-08 02:56:30