Trace number 2666885

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 54.3897 54.5752

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2666885-1276339483.opb>
11.19/11.22	c original problem has 201731 variables (201731 bin, 0 int, 0 impl, 0 cont) and 592525 constraints
11.19/11.22	c problem read
11.19/11.23	c No objective function, only one solution is needed.
11.19/11.25	c presolving settings loaded
14.49/14.52	c presolving:
28.09/28.10	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
28.99/29.08	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
29.69/29.77	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
30.38/30.45	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
31.09/31.14	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
31.79/31.84	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
32.48/32.54	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
33.18/33.27	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
33.89/33.96	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
34.69/34.71	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
35.38/35.41	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
36.09/36.10	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
36.68/36.78	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
37.39/37.45	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
38.08/38.13	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
38.78/38.81	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
39.49/39.50	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
40.09/40.18	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
40.78/40.86	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
41.48/41.54	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
42.18/42.21	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
43.37/43.40	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
49.18/49.24	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
51.08/51.19	c presolving (24 rounds):
51.08/51.19	c  11304 deleted vars, 29551 deleted constraints, 6080 tightened bounds, 0 added holes, 6548 changed sides, 14490 changed coefficients
51.08/51.19	c  13770843 implications, 0 cliques
51.08/51.19	c presolved problem has 190427 variables (190427 bin, 0 int, 0 impl, 0 cont) and 562974 constraints
51.08/51.19	c   12778 constraints of type <knapsack>
51.08/51.19	c  550196 constraints of type <logicor>
51.08/51.19	c transformed objective value is always integral (scale: 1)
51.08/51.19	c Presolving Time: 29.99
51.08/51.19	c - non default parameters ----------------------------------------------------------------------
51.08/51.19	c # SCIP version 1.2.1.2
51.08/51.19	c 
51.08/51.19	c # frequency for displaying node information lines
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 100]
51.08/51.19	c display/freq = 10000
51.08/51.19	c 
51.08/51.19	c # maximal time in seconds to run
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
51.08/51.19	c limits/time = 1788.76
51.08/51.19	c 
51.08/51.19	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
51.08/51.19	c limits/memory = 1620
51.08/51.19	c 
51.08/51.19	c # solving stops, if the given number of solutions were found (-1: no limit)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: -1]
51.08/51.19	c limits/solutions = 1
51.08/51.19	c 
51.08/51.19	c # maximal number of separation rounds per node (-1: unlimited)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 5]
51.08/51.19	c separating/maxrounds = 1
51.08/51.19	c 
51.08/51.19	c # maximal number of separation rounds in the root node (-1: unlimited)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: -1]
51.08/51.19	c separating/maxroundsroot = 5
51.08/51.19	c 
51.08/51.19	c # should presolving try to simplify inequalities
51.08/51.19	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
51.08/51.19	c constraints/linear/simplifyinequalities = TRUE
51.08/51.19	c 
51.08/51.19	c # should disaggregation of knapsack constraints be allowed in preprocessing?
51.08/51.19	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
51.08/51.19	c constraints/knapsack/disaggregation = FALSE
51.08/51.19	c 
51.08/51.19	c # should presolving try to simplify knapsacks
51.08/51.19	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
51.08/51.19	c constraints/knapsack/simplifyinequalities = TRUE
51.08/51.19	c 
51.08/51.19	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: -1]
51.08/51.19	c presolving/probing/maxrounds = 0
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/coefdiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/coefdiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/coefdiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 30]
51.08/51.19	c heuristics/crossover/freq = -1
51.08/51.19	c 
51.08/51.19	c # number of nodes added to the contingent of the total nodes
51.08/51.19	c # [type: longint, range: [0,9223372036854775807], default: 500]
51.08/51.19	c heuristics/crossover/nodesofs = 750
51.08/51.19	c 
51.08/51.19	c # number of nodes without incumbent change that heuristic should wait
51.08/51.19	c # [type: longint, range: [0,9223372036854775807], default: 200]
51.08/51.19	c heuristics/crossover/nwaitingnodes = 100
51.08/51.19	c 
51.08/51.19	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
51.08/51.19	c # [type: real, range: [0,1], default: 0.1]
51.08/51.19	c heuristics/crossover/nodesquot = 0.15
51.08/51.19	c 
51.08/51.19	c # minimum percentage of integer variables that have to be fixed 
51.08/51.19	c # [type: real, range: [0,1], default: 0.666]
51.08/51.19	c heuristics/crossover/minfixingrate = 0.5
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 20]
51.08/51.19	c heuristics/feaspump/freq = -1
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/feaspump/maxlpiterofs = 2000
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/fracdiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/fracdiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/fracdiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/guideddiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/guideddiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/guideddiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/intdiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/intshifting/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/linesearchdiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/linesearchdiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/linesearchdiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/nlp/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 20]
51.08/51.19	c heuristics/objpscostdiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to total iteration number
51.08/51.19	c # [type: real, range: [0,1], default: 0.01]
51.08/51.19	c heuristics/objpscostdiving/maxlpiterquot = 0.015
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/objpscostdiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/oneopt/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/pscostdiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/pscostdiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/pscostdiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 0]
51.08/51.19	c heuristics/rens/freq = -1
51.08/51.19	c 
51.08/51.19	c # minimum percentage of integer variables that have to be fixable 
51.08/51.19	c # [type: real, range: [0,1], default: 0.5]
51.08/51.19	c heuristics/rens/minfixingrate = 0.3
51.08/51.19	c 
51.08/51.19	c # number of nodes added to the contingent of the total nodes
51.08/51.19	c # [type: longint, range: [0,9223372036854775807], default: 500]
51.08/51.19	c heuristics/rens/nodesofs = 2000
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 20]
51.08/51.19	c heuristics/rootsoldiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
51.08/51.19	c heuristics/rootsoldiving/maxlpiterquot = 0.015
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/rootsoldiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/rounding/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/shifting/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/simplerounding/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 0]
51.08/51.19	c heuristics/trivial/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/trysol/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 10]
51.08/51.19	c heuristics/veclendiving/freq = -1
51.08/51.19	c 
51.08/51.19	c # maximal fraction of diving LP iterations compared to node LP iterations
51.08/51.19	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
51.08/51.19	c heuristics/veclendiving/maxlpiterquot = 0.075
51.08/51.19	c 
51.08/51.19	c # additional number of allowed LP iterations
51.08/51.19	c # [type: int, range: [0,2147483647], default: 1000]
51.08/51.19	c heuristics/veclendiving/maxlpiterofs = 1500
51.08/51.19	c 
51.08/51.19	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 1]
51.08/51.19	c heuristics/zirounding/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 0]
51.08/51.19	c separating/cmir/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: 0]
51.08/51.19	c separating/flowcover/freq = -1
51.08/51.19	c 
51.08/51.19	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
51.08/51.19	c # [type: int, range: [-1,2147483647], default: -1]
51.08/51.19	c separating/rapidlearning/freq = 0
51.08/51.19	c 
51.08/51.19	c -----------------------------------------------------------------------------------------------
51.08/51.19	c start solving
51.28/51.39	c 
53.56/53.71	c pressed CTRL-C 1 times (5 times for forcing termination)
54.21/54.40	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048128 bytes
54.21/54.41	c [src/scip/lp.c:238] ERROR: Insufficient memory for new chunk
54.21/54.41	c [src/scip/lp.c:238] ERROR: No memory in function call
54.21/54.41	c [src/scip/lp.c:963] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/lp.c:1628] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/lp.c:5483] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/lp.c:5812] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/lp.c:11214] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/solve.c:807] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
54.21/54.41	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
54.21/54.41	c [src/cmain.c:657] ERROR: Error <-1> in function call
54.21/54.41	c [src/cmain.c:832] ERROR: Error <-1> in function call
54.21/54.41	c [src/cmain.c:908] ERROR: Error <-1> in function call
54.21/54.41	c SCIP Error (-1): c insufficient memory errorc 
54.21/54.41	c Time complete: 54.22.

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-2666885-1276339483/watcher-2666885-1276339483 -o /tmp/evaluation-result-2666885-1276339483/solver-2666885-1276339483 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666885-1276339483.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: 0.92 0.98 0.99 3/106 11243
/proc/meminfo: memFree=1775712/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=7724 CPUtime=0
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 1025 0 0 0 0 0 0 0 18 0 1 0 9552119 7909376 946 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 1931 956 348 984 0 944 0

[startup+0.0669311 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11243
/proc/meminfo: memFree=1775712/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=11984 CPUtime=0.05
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 2301 0 0 0 5 0 0 0 20 0 1 0 9552119 12271616 2221 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 2996 2221 363 984 0 2009 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11984

[startup+0.100935 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11243
/proc/meminfo: memFree=1775712/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=14052 CPUtime=0.09
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 2796 0 0 0 9 0 0 0 20 0 1 0 9552119 14389248 2716 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 3513 2716 363 984 0 2526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14052

[startup+0.300958 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11243
/proc/meminfo: memFree=1775712/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=20644 CPUtime=0.29
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 4454 0 0 0 28 1 0 0 20 0 1 0 9552119 21139456 4374 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 5161 4374 363 984 0 4174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20644

[startup+0.701004 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 11243
/proc/meminfo: memFree=1775712/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=34904 CPUtime=0.69
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 8032 0 0 0 67 2 0 0 21 0 1 0 9552119 35741696 7952 1992294400 4194304 8223781 140737295593792 18446744073709551615 4240609 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 8726 7952 363 984 0 7739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34904

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 11244
/proc/meminfo: memFree=1736148/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=61548 CPUtime=1.49
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 14652 0 0 0 144 5 0 0 23 0 1 0 9552119 63025152 14572 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 15387 14572 363 984 0 14400 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61548

[startup+3.10128 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 11244
/proc/meminfo: memFree=1699320/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=114340 CPUtime=3.09
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 27856 0 0 0 299 10 0 0 25 0 1 0 9552119 117084160 27776 1992294400 4194304 8223781 140737295593792 18446744073709551615 7246787 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 28585 27776 363 984 0 27598 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 114340

[startup+6.30165 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 11244
/proc/meminfo: memFree=1592432/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=215128 CPUtime=6.29
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 52969 0 0 0 607 22 0 0 25 0 1 0 9552119 220291072 52889 1992294400 4194304 8223781 140737295593792 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11243/statm: 53782 52889 363 984 0 52795 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 215128

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 11244
/proc/meminfo: memFree=1179760/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=769872 CPUtime=12.68
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 190257 0 0 0 1197 71 0 0 25 0 1 0 9552119 788348928 189800 1992294400 4194304 8223781 140737295593792 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11243/statm: 192468 189801 389 984 0 191481 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 769872

[startup+25.5009 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 11244
/proc/meminfo: memFree=465892/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=1359220 CPUtime=25.49
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 333780 0 0 0 2371 178 0 0 25 0 1 0 9552119 1391841280 332683 1992294400 4194304 8223781 140737295593792 18446744073709551615 5969765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11243/statm: 339805 332683 444 984 0 338818 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1359220

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 11246
/proc/meminfo: memFree=217272/2059040 swapFree=4192956/4192956
[pid=11243] ppid=11241 vsize=1555332 CPUtime=51.08
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 435156 0 0 0 4231 877 0 0 25 0 1 0 9552119 1592659968 377930 1992294400 4194304 8223781 140737295593792 18446744073709551615 5491136 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11243/statm: 388833 377930 516 984 0 387846 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1555332



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+53.6011 s]
/proc/loadavg: 1.21 1.03 1.01 2/107 11246
/proc/meminfo: memFree=7936/2059040 swapFree=4172836/4192956
[pid=11243] ppid=11241 vsize=1868436 CPUtime=53.56
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 518245 0 0 0 4445 911 0 0 18 0 1 0 9552119 1913278464 448757 1992294400 4194304 8223781 140737295593792 18446744073709551615 6544799 0 0 4096 16384 0 0 0 17 1 0 0 13
/proc/11243/statm: 467651 448757 509 984 0 466664 0
Current children cumulated CPU time (s) 53.56
Current children cumulated vsize (KiB) 1868436

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

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

[startup+54.0008 s]
/proc/loadavg: 1.21 1.03 1.01 3/108 11247
/proc/meminfo: memFree=9472/2059040 swapFree=4164948/4192956
[pid=11243] ppid=11241 vsize=1879584 CPUtime=53.85
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202496 526276 0 0 0 4469 916 0 0 18 0 1 0 9552119 1924694016 453067 1992294400 4194304 8223781 140737295593792 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 0 0 0 13
/proc/11243/statm: 469896 453077 510 984 0 468909 0
Current children cumulated CPU time (s) 53.85
Current children cumulated vsize (KiB) 1879584

[startup+54.4008 s]
/proc/loadavg: 1.21 1.03 1.01 3/108 11247
/proc/meminfo: memFree=9472/2059040 swapFree=4164948/4192956
[pid=11243] ppid=11241 vsize=1894040 CPUtime=54.21
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4204544 533091 0 0 0 4499 922 0 0 18 0 1 0 9552119 1939496960 459882 1992294400 4194304 8223781 140737295593792 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 16
/proc/11243/statm: 473510 459882 510 984 0 472523 0
Current children cumulated CPU time (s) 54.21
Current children cumulated vsize (KiB) 1894040

[startup+54.5008 s]
/proc/loadavg: 1.21 1.03 1.01 3/108 11247
/proc/meminfo: memFree=9472/2059040 swapFree=4164948/4192956
[pid=11243] ppid=11241 vsize=0 CPUtime=54.31
/proc/11243/stat : 11243 (pbscip.linux.x8) R 11241 11243 10334 0 -1 4202500 533190 0 0 0 4500 931 0 0 18 0 1 0 9552119 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 16
/proc/11243/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 54.31
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 54.5752
CPU time (s): 54.3897
CPU user time (s): 45.0002
CPU system time (s): 9.38957
CPU usage (%): 99.6601
Max. virtual memory (cumulated for all children) (KiB): 1894040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 45.0002
system time used= 9.38957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533190
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= 16
involuntary context switches= 209

runsolver used 0.102984 second user time and 0.289955 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-12 12:44:45
IDJOB=2666885
IDBENCH=1487
IDSOLVER=1169
FILE ID=node006/2666885-1276339483
PBS_JOBID= 11173174
Free space on /tmp= 62456 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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-2666885-1276339483/watcher-2666885-1276339483 -o /tmp/evaluation-result-2666885-1276339483/solver-2666885-1276339483 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666885-1276339483.opb -t 1800 -m 1800

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

MD5SUM BENCH= 63ec6637b1b124456335cf99c2a6c3dd
RANDOM SEED=394807110

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1776240 kB
Buffers:         24464 kB
Cached:         132684 kB
SwapCached:          0 kB
Active:         147500 kB
Inactive:        69544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1776240 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24000 kB
Writeback:           0 kB
AnonPages:       59780 kB
Mapped:          15448 kB
Slab:            43960 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182624 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= 62448 MiB
End job on node006 at 2010-06-12 12:45:40