Trace number 1868438

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)? (MO) 38.0022 38.0132

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_6.opb.PB06.opb
MD5SUMf5d8cf0048d52cf223a3574d281ac8f8
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
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 benchmark4.84326
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables2800
Total number of constraints990001
Number of constraints which are clauses986760
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints3160
Minimum length of a constraint2
Maximum length of a constraint1200
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 350
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1239
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

14.78/14.85	c SCIP version 1.1.0.7
14.78/14.85	c LP-Solver SoPlex 1.4.1
14.78/14.85	c user parameter file <scip.set> not found - using default parameters
14.78/14.85	c read problem <HOME/instance-1868438-1245126293.opb>
14.78/14.85	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.79/17.89	c No objective function, only one solution is needed.
17.79/17.89	c start presolving problem
17.79/17.89	c presolving:
27.79/27.88	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
30.08/30.10	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3238 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
32.38/32.42	c presolving (3 rounds):
32.38/32.42	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3397 changed coefficients
32.38/32.42	c  5520 implications, 80 cliques
32.38/32.42	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
32.38/32.42	c    3160 constraints of type <knapsack>
32.38/32.42	c      80 constraints of type <setppc>
32.38/32.42	c       1 constraints of type <linear>
32.38/32.42	c  986760 constraints of type <logicor>
32.38/32.42	c transformed objective value is always integral (scale: 1)
32.38/32.42	c Presolving Time: 11.82
32.38/32.42	c SATUNSAT-LIN
32.38/32.42	c -----------------------------------------------------------------------------------------------
32.38/32.42	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 0]
32.38/32.42	c separating/flowcover/freq = c -1
32.38/32.42	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 0]
32.38/32.42	c separating/cmir/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/veclendiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/veclendiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/veclendiving/freq = c -1
32.38/32.42	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 1]
32.38/32.42	c heuristics/simplerounding/freq = c -1
32.38/32.42	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/shifting/freq = c -1
32.38/32.42	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 1]
32.38/32.42	c heuristics/rounding/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/rootsoldiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
32.38/32.42	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
32.38/32.42	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 20]
32.38/32.42	c heuristics/rootsoldiving/freq = c -1
32.38/32.42	c # number of nodes added to the contingent of the total nodes
32.38/32.42	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.38/32.42	c heuristics/rens/nodesofs = c 2000
32.38/32.42	c # minimum percentage of integer variables that have to be fixable 
32.38/32.42	c # [type: real, range: [0,1], default: 0.5]
32.38/32.42	c heuristics/rens/minfixingrate = c 0.3
32.38/32.42	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 0]
32.38/32.42	c heuristics/rens/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/pscostdiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/pscostdiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/pscostdiving/freq = c -1
32.38/32.42	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 1]
32.38/32.42	c heuristics/oneopt/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/objpscostdiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to total iteration number
32.38/32.42	c # [type: real, range: [0,1], default: 0.01]
32.38/32.42	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
32.38/32.42	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 20]
32.38/32.42	c heuristics/objpscostdiving/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/linesearchdiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/linesearchdiving/freq = c -1
32.38/32.42	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/intshifting/freq = c -1
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/intdiving/maxlpiterquot = c 0.075
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/guideddiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/guideddiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/guideddiving/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/fracdiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/fracdiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/fracdiving/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/feaspump/maxlpiterofs = c 2000
32.38/32.42	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 20]
32.38/32.42	c heuristics/feaspump/freq = c -1
32.38/32.42	c # minimum percentage of integer variables that have to be fixed 
32.38/32.42	c # [type: real, range: [0,1], default: 0.666]
32.38/32.42	c heuristics/crossover/minfixingrate = c 0.5
32.38/32.42	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
32.38/32.42	c # [type: real, range: [0,1], default: 0.1]
32.38/32.42	c heuristics/crossover/nodesquot = c 0.15
32.38/32.42	c # number of nodes without incumbent change that heuristic should wait
32.38/32.42	c # [type: longint, range: [0,9223372036854775807], default: 200]
32.38/32.42	c heuristics/crossover/nwaitingnodes = c 100
32.38/32.42	c # number of nodes added to the contingent of the total nodes
32.38/32.42	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.38/32.42	c heuristics/crossover/nodesofs = c 750
32.38/32.42	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 30]
32.38/32.42	c heuristics/crossover/freq = c -1
32.38/32.42	c # additional number of allowed LP iterations
32.38/32.42	c # [type: int, range: [0,2147483647], default: 1000]
32.38/32.42	c heuristics/coefdiving/maxlpiterofs = c 1500
32.38/32.42	c # maximal fraction of diving LP iterations compared to node LP iterations
32.38/32.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.38/32.42	c heuristics/coefdiving/maxlpiterquot = c 0.075
32.38/32.42	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: 10]
32.38/32.42	c heuristics/coefdiving/freq = c -1
32.38/32.42	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: -1]
32.38/32.42	c presolving/probing/maxrounds = c 0
32.38/32.42	c # should presolving try to simplify knapsacks
32.38/32.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.38/32.42	c constraints/knapsack/simplifyinequalities = c TRUE
32.38/32.42	c # should disaggregation of knapsack constraints be allowed in preprocessing?
32.38/32.42	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
32.38/32.42	c constraints/knapsack/disaggregation = c FALSE
32.38/32.42	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
32.38/32.42	c # [type: int, range: [-1,2147483647], default: -1]
32.38/32.42	c constraints/knapsack/maxnumcardlift = c 0
32.38/32.42	c # should presolving try to simplify inequalities
32.38/32.48	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.38/32.48	c constraints/linear/simplifyinequalities = c TRUE
32.38/32.48	c # maximal number of separation rounds in the root node (-1: unlimited)
32.38/32.48	c # [type: int, range: [-1,2147483647], default: -1]
32.38/32.48	c separating/maxroundsroot = c 5
32.38/32.48	c # maximal number of separation rounds per node (-1: unlimited)
32.38/32.48	c # [type: int, range: [-1,2147483647], default: 5]
32.38/32.48	c separating/maxrounds = c 1
32.38/32.48	c # solving stops, if the given number of solutions were found (-1: no limit)
32.38/32.48	c # [type: int, range: [-1,2147483647], default: -1]
32.38/32.48	c limits/solutions = c 1
32.38/32.48	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
32.38/32.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.38/32.48	c limits/memory = c 1620
32.38/32.48	c # maximal time in seconds to run
32.38/32.48	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.38/32.48	c limits/time = c 1791
32.38/32.48	c # frequency for displaying node information lines
32.38/32.48	c # [type: int, range: [-1,2147483647], default: 100]
32.38/32.48	c display/freq = c 10000
32.38/32.48	c -----------------------------------------------------------------------------------------------
32.38/32.48	c start solving problem
32.38/32.48	c 
37.68/37.74	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
37.68/37.76	c [src/scip/lpi_spx.cpp:918] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
37.68/37.76	c [src/scip/lp.c:5513] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/lp.c:5789] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/lp.c:10503] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/solve.c:670] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/solve.c:1842] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/solve.c:2513] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/solve.c:3110] ERROR: Error <-6> in function call
37.68/37.76	c [src/scip/scip.c:5251] ERROR: Error <-6> in function call
37.68/37.76	c [src/cmain.c:772] ERROR: Error <-6> in function call
37.68/37.76	c [src/cmain.c:1137] ERROR: Error <-6> in function call
37.68/37.76	c [src/cmain.c:1217] ERROR: Error <-6> in function call
37.68/37.76	c SCIP Error (-6): c error in LP solverc 
37.68/37.76	c Time complete: 37.74.

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-1868438-1245126293/watcher-1868438-1245126293 -o /tmp/evaluation-result-1868438-1245126293/solver-1868438-1245126293 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868438-1245126293.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: 1.04 1.04 1.00 3/64 29552
/proc/meminfo: memFree=1934840/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=4648 CPUtime=0
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 180229238 4759552 482 1992294400 4194304 7823515 548682068736 18446744073709551615 5955600 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 1082 484 319 886 0 192 0

[startup+0.066663 s]
/proc/loadavg: 1.04 1.04 1.00 3/64 29552
/proc/meminfo: memFree=1934840/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=11436 CPUtime=0.05
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 2182 0 0 0 5 0 0 0 18 0 1 0 180229238 11710464 2164 1992294400 4194304 7823515 548682068736 18446744073709551615 4403280 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 2859 2164 351 886 0 1969 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11436

[startup+0.101666 s]
/proc/loadavg: 1.04 1.04 1.00 3/64 29552
/proc/meminfo: memFree=1934840/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=13064 CPUtime=0.09
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 2584 0 0 0 8 1 0 0 18 0 1 0 180229238 13377536 2566 1992294400 4194304 7823515 548682068736 18446744073709551615 5010252 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 3266 2566 351 886 0 2376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13064

[startup+0.301691 s]
/proc/loadavg: 1.04 1.04 1.00 3/64 29552
/proc/meminfo: memFree=1934840/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=18024 CPUtime=0.29
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 3815 0 0 0 28 1 0 0 19 0 1 0 180229238 18456576 3797 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 4506 3797 351 886 0 3616 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18024

[startup+0.701839 s]
/proc/loadavg: 1.04 1.04 1.00 3/64 29552
/proc/meminfo: memFree=1934840/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=27244 CPUtime=0.69
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 6119 0 0 0 67 2 0 0 22 0 1 0 180229238 27897856 6101 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 6811 6101 351 886 0 5921 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27244

[startup+1.50179 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 29553
/proc/meminfo: memFree=1902448/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=47088 CPUtime=1.49
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 11072 0 0 0 145 4 0 0 25 0 1 0 180229238 48218112 11054 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 11772 11054 351 886 0 10882 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47088

[startup+3.10194 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 29553
/proc/meminfo: memFree=1875632/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=85836 CPUtime=3.09
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 20750 0 0 0 300 9 0 0 25 0 1 0 180229238 87896064 20732 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 21459 20732 351 886 0 20569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85836

[startup+6.30123 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 29553
/proc/meminfo: memFree=1796976/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=164308 CPUtime=6.29
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 40303 0 0 0 613 16 0 0 25 0 1 0 180229238 168251392 40285 1992294400 4194304 7823515 548682068736 18446744073709551615 6908077 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 41077 40285 351 886 0 40187 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 164308

[startup+12.7018 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 29553
/proc/meminfo: memFree=1637936/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=318064 CPUtime=12.68
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 78575 0 0 0 1234 34 0 0 25 0 1 0 180229238 325697536 78557 1992294400 4194304 7823515 548682068736 18446744073709551615 6908077 0 0 4096 0 0 0 0 17 1 0 0
/proc/29552/statm: 79516 78557 351 886 0 78626 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 318064

[startup+25.502 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 29553
/proc/meminfo: memFree=628016/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=1313880 CPUtime=25.48
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 350178 0 0 0 2288 260 0 0 25 0 1 0 180229238 1345413120 326420 1992294400 4194304 7823515 548682068736 18446744073709551615 5021548 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29552/statm: 328470 326420 428 886 0 327580 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1313880



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.7011 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 29553
/proc/meminfo: memFree=229616/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=1865644 CPUtime=37.68
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194304 454389 0 0 0 3353 415 0 0 25 0 1 0 180229238 1910419456 426404 1992294400 4194304 7823515 548682068736 18446744073709551615 6191479 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29552/statm: 466411 426409 488 886 0 465521 0
Current children cumulated CPU time (s) 37.68
Current children cumulated vsize (KiB) 1865644

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

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

[startup+37.8061 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 29553
/proc/meminfo: memFree=229616/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=0 CPUtime=37.78
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194308 458987 0 0 0 3356 422 0 0 25 0 1 0 180229238 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29552/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 37.78
Current children cumulated vsize (KiB) 0

[startup+38.0011 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 29553
/proc/meminfo: memFree=229616/2055920 swapFree=4180620/4192956
[pid=29552] ppid=29550 vsize=0 CPUtime=37.98
/proc/29552/stat : 29552 (pbscip.linux.x8) R 29550 29552 28357 0 -1 4194308 458987 0 0 0 3356 442 0 0 25 0 1 0 180229238 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29552/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 37.98
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 38.0132
CPU time (s): 38.0022
CPU user time (s): 33.5699
CPU system time (s): 4.43233
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 1865644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.5699
system time used= 4.43233
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458987
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= 5
involuntary context switches= 63

runsolver used 0.036994 second user time and 0.103984 second system time

The end

Launcher Data 

Begin job on node25 at 2009-06-16 06:24:55
IDJOB=1868438
IDBENCH=1386
IDSOLVER=683
FILE ID=node25/1868438-1245126293
PBS_JOBID= 9363656
Free space on /tmp= 66276 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/dbst/normalized-dbst_v40_e600_d20_mw10_6.opb.PB06.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-1868438-1245126293/watcher-1868438-1245126293 -o /tmp/evaluation-result-1868438-1245126293/solver-1868438-1245126293 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868438-1245126293.opb

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

MD5SUM BENCH= f5d8cf0048d52cf223a3574d281ac8f8
RANDOM SEED=1166253482

node25.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		: 3000.238
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		: 3000.238
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:       1936024 kB
Buffers:           504 kB
Cached:          66756 kB
SwapCached:       4072 kB
Active:          59540 kB
Inactive:        13512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1936024 kB
SwapTotal:     4192956 kB
SwapFree:      4180620 kB
Dirty:           43944 kB
Writeback:           0 kB
Mapped:          12180 kB
Slab:            32908 kB
Committed_AS:   187688 kB
PageTables:       1464 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= 66268 MiB
End job on node25 at 2009-06-16 06:25:35