Trace number 1868420

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) 38.0472 38.1327

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_9.opb.PB06.opb
MD5SUMd54403a51e1ff3d34cd210d836adfe84
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 benchmark4.54731
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 344
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 

14.79/14.87	c SCIP version 1.1.0.7
14.79/14.87	c LP-Solver SoPlex 1.4.1
14.79/14.87	c user parameter file <scip.set> not found - using default parameters
14.79/14.87	c read problem <HOME/instance-1868420-1245125566.opb>
14.79/14.87	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.89/17.90	c No objective function, only one solution is needed.
17.89/17.90	c start presolving problem
17.89/17.90	c presolving:
27.77/27.81	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
29.97/30.02	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3239 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
32.26/32.34	c presolving (3 rounds):
32.26/32.34	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3402 changed coefficients
32.26/32.34	c  5520 implications, 80 cliques
32.26/32.34	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
32.26/32.34	c    3160 constraints of type <knapsack>
32.26/32.34	c      80 constraints of type <setppc>
32.26/32.34	c       1 constraints of type <linear>
32.26/32.34	c  986760 constraints of type <logicor>
32.26/32.34	c transformed objective value is always integral (scale: 1)
32.26/32.34	c Presolving Time: 11.75
32.26/32.34	c SATUNSAT-LIN
32.26/32.34	c -----------------------------------------------------------------------------------------------
32.26/32.34	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 0]
32.26/32.34	c separating/flowcover/freq = c -1
32.26/32.34	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 0]
32.26/32.34	c separating/cmir/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/veclendiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/veclendiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/veclendiving/freq = c -1
32.26/32.34	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 1]
32.26/32.34	c heuristics/simplerounding/freq = c -1
32.26/32.34	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/shifting/freq = c -1
32.26/32.34	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 1]
32.26/32.34	c heuristics/rounding/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/rootsoldiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
32.26/32.34	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
32.26/32.34	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 20]
32.26/32.34	c heuristics/rootsoldiving/freq = c -1
32.26/32.34	c # number of nodes added to the contingent of the total nodes
32.26/32.34	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.26/32.34	c heuristics/rens/nodesofs = c 2000
32.26/32.34	c # minimum percentage of integer variables that have to be fixable 
32.26/32.34	c # [type: real, range: [0,1], default: 0.5]
32.26/32.34	c heuristics/rens/minfixingrate = c 0.3
32.26/32.34	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 0]
32.26/32.34	c heuristics/rens/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/pscostdiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/pscostdiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/pscostdiving/freq = c -1
32.26/32.34	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 1]
32.26/32.34	c heuristics/oneopt/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/objpscostdiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to total iteration number
32.26/32.34	c # [type: real, range: [0,1], default: 0.01]
32.26/32.34	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
32.26/32.34	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 20]
32.26/32.34	c heuristics/objpscostdiving/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/linesearchdiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/linesearchdiving/freq = c -1
32.26/32.34	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/intshifting/freq = c -1
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/intdiving/maxlpiterquot = c 0.075
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/guideddiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/guideddiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/guideddiving/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/fracdiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/fracdiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/fracdiving/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/feaspump/maxlpiterofs = c 2000
32.26/32.34	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 20]
32.26/32.34	c heuristics/feaspump/freq = c -1
32.26/32.34	c # minimum percentage of integer variables that have to be fixed 
32.26/32.34	c # [type: real, range: [0,1], default: 0.666]
32.26/32.34	c heuristics/crossover/minfixingrate = c 0.5
32.26/32.34	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
32.26/32.34	c # [type: real, range: [0,1], default: 0.1]
32.26/32.34	c heuristics/crossover/nodesquot = c 0.15
32.26/32.34	c # number of nodes without incumbent change that heuristic should wait
32.26/32.34	c # [type: longint, range: [0,9223372036854775807], default: 200]
32.26/32.34	c heuristics/crossover/nwaitingnodes = c 100
32.26/32.34	c # number of nodes added to the contingent of the total nodes
32.26/32.34	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.26/32.34	c heuristics/crossover/nodesofs = c 750
32.26/32.34	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 30]
32.26/32.34	c heuristics/crossover/freq = c -1
32.26/32.34	c # additional number of allowed LP iterations
32.26/32.34	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.34	c heuristics/coefdiving/maxlpiterofs = c 1500
32.26/32.34	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.34	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.34	c heuristics/coefdiving/maxlpiterquot = c 0.075
32.26/32.34	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.34	c heuristics/coefdiving/freq = c -1
32.26/32.34	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.34	c presolving/probing/maxrounds = c 0
32.26/32.34	c # should presolving try to simplify knapsacks
32.26/32.34	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.26/32.34	c constraints/knapsack/simplifyinequalities = c TRUE
32.26/32.34	c # should disaggregation of knapsack constraints be allowed in preprocessing?
32.26/32.34	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
32.26/32.34	c constraints/knapsack/disaggregation = c FALSE
32.26/32.34	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
32.26/32.34	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.34	c constraints/knapsack/maxnumcardlift = c 0
32.26/32.34	c # should presolving try to simplify inequalities
32.36/32.40	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.36/32.40	c constraints/linear/simplifyinequalities = c TRUE
32.36/32.40	c # maximal number of separation rounds in the root node (-1: unlimited)
32.36/32.40	c # [type: int, range: [-1,2147483647], default: -1]
32.36/32.40	c separating/maxroundsroot = c 5
32.36/32.40	c # maximal number of separation rounds per node (-1: unlimited)
32.36/32.40	c # [type: int, range: [-1,2147483647], default: 5]
32.36/32.40	c separating/maxrounds = c 1
32.36/32.40	c # solving stops, if the given number of solutions were found (-1: no limit)
32.36/32.40	c # [type: int, range: [-1,2147483647], default: -1]
32.36/32.40	c limits/solutions = c 1
32.36/32.40	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
32.36/32.40	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.36/32.40	c limits/memory = c 1620
32.36/32.40	c # maximal time in seconds to run
32.36/32.40	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.36/32.40	c limits/time = c 1791
32.36/32.40	c # frequency for displaying node information lines
32.36/32.40	c # [type: int, range: [-1,2147483647], default: 100]
32.36/32.40	c display/freq = c 10000
32.36/32.40	c -----------------------------------------------------------------------------------------------
32.36/32.40	c start solving problem
32.36/32.40	c 
37.71/37.86	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
37.71/37.88	c [src/scip/lpi_spx.cpp:918] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
37.71/37.88	c [src/scip/lp.c:5513] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/lp.c:5789] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/lp.c:10503] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/solve.c:670] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/solve.c:1842] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/solve.c:2513] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/solve.c:3110] ERROR: Error <-6> in function call
37.71/37.88	c [src/scip/scip.c:5251] ERROR: Error <-6> in function call
37.71/37.88	c [src/cmain.c:772] ERROR: Error <-6> in function call
37.71/37.88	c [src/cmain.c:1137] ERROR: Error <-6> in function call
37.71/37.88	c [src/cmain.c:1217] ERROR: Error <-6> in function call
37.71/37.88	c SCIP Error (-6): c error in LP solverc 
37.71/37.88	c Time complete: 37.79.

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-1868420-1245125566/watcher-1868420-1245125566 -o /tmp/evaluation-result-1868420-1245125566/solver-1868420-1245125566 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868420-1245125566.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 570
/proc/meminfo: memFree=1204184/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=4648 CPUtime=0
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 180156864 4759552 482 1992294400 4194304 7823515 548682068736 18446744073709551615 5955600 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 1082 485 320 886 0 192 0

[startup+0.0165441 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 570
/proc/meminfo: memFree=1204184/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=9152 CPUtime=0
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 1601 0 0 0 0 0 0 0 18 0 1 0 180156864 9371648 1583 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 2288 1583 351 886 0 1398 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9152

[startup+0.101553 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 570
/proc/meminfo: memFree=1204184/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=13064 CPUtime=0.09
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 2585 0 0 0 8 1 0 0 18 0 1 0 180156864 13377536 2567 1992294400 4194304 7823515 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 3266 2567 351 886 0 2376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13064

[startup+0.301574 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 570
/proc/meminfo: memFree=1204184/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=18024 CPUtime=0.29
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 3815 0 0 0 27 2 0 0 19 0 1 0 180156864 18456576 3797 1992294400 4194304 7823515 548682068736 18446744073709551615 5879340 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 4506 3797 351 886 0 3616 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18024

[startup+0.701618 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 570
/proc/meminfo: memFree=1204184/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=27572 CPUtime=0.69
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 6185 0 0 0 66 3 0 0 22 0 1 0 180156864 28233728 6167 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 6893 6167 351 886 0 6003 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27572

[startup+1.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=1172880/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=47088 CPUtime=1.49
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 11074 0 0 0 144 5 0 0 25 0 1 0 180156864 48218112 11056 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 11772 11056 351 886 0 10882 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47088

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=1144144/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=86028 CPUtime=3.09
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 20768 0 0 0 299 10 0 0 25 0 1 0 180156864 88092672 20750 1992294400 4194304 7823515 548682068736 18446744073709551615 6908077 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 21507 20750 351 886 0 20617 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 86028

[startup+6.30122 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=1066192/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=164308 CPUtime=6.29
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 40305 0 0 0 610 19 0 0 25 0 1 0 180156864 168251392 40287 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 41077 40287 351 886 0 40187 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 164308

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=907536/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=317228 CPUtime=12.69
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 78364 0 0 0 1232 37 0 0 25 0 1 0 180156864 324841472 78346 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/570/statm: 79307 78346 351 886 0 78417 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 317228

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=15696/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=1300724 CPUtime=25.47
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 347190 0 0 0 2290 257 0 0 25 0 1 0 180156864 1331941376 323432 1992294400 4194304 7823515 548682068736 18446744073709551615 4219405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/570/statm: 325181 323432 428 886 0 324291 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1300724



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=1845740 CPUtime=37.61
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 449346 0 0 0 3344 417 0 0 25 0 1 0 180156864 1890037760 420762 1992294400 4194304 7823515 548682068736 18446744073709551615 6191112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/570/statm: 461435 420762 488 886 0 460545 0
Current children cumulated CPU time (s) 37.61
Current children cumulated vsize (KiB) 1845740

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

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

[startup+37.8066 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=1864400 CPUtime=37.71
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194304 455169 0 0 0 3350 421 0 0 25 0 1 0 180156864 1909145600 426585 1992294400 4194304 7823515 548682068736 18446744073709551615 6182684 0 0 4096 16384 0 0 0 17 0 0 0
/proc/570/statm: 466100 426585 488 886 0 465210 0
Current children cumulated CPU time (s) 37.71
Current children cumulated vsize (KiB) 1864400

[startup+38.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=0 CPUtime=37.91
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194308 459423 0 0 0 3352 439 0 0 25 0 1 0 180156864 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/570/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 37.91
Current children cumulated vsize (KiB) 0

[startup+38.1023 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 571
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=570] ppid=568 vsize=0 CPUtime=38.01
/proc/570/stat : 570 (pbscip.linux.x8) R 568 570 30954 0 -1 4194308 459423 0 0 0 3352 449 0 0 25 0 1 0 180156864 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/570/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 38.01
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 38.1327
CPU time (s): 38.0472
CPU user time (s): 33.5269
CPU system time (s): 4.52031
CPU usage (%): 99.7757
Max. virtual memory (cumulated for all children) (KiB): 1864400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.5269
system time used= 4.52031
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459423
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= 6
involuntary context switches= 210

runsolver used 0.031995 second user time and 0.102984 second system time

The end

Launcher Data 

Begin job on node19 at 2009-06-16 06:12:48
IDJOB=1868420
IDBENCH=1377
IDSOLVER=683
FILE ID=node19/1868420-1245125566
PBS_JOBID= 9363642
Free space on /tmp= 66124 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_9.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-1868420-1245125566/watcher-1868420-1245125566 -o /tmp/evaluation-result-1868420-1245125566/solver-1868420-1245125566 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868420-1245125566.opb

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

MD5SUM BENCH= d54403a51e1ff3d34cd210d836adfe84
RANDOM SEED=758033998

node19.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		: 3000.234
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		: 3000.234
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:       1204600 kB
Buffers:         72552 kB
Cached:         683540 kB
SwapCached:          0 kB
Active:         140708 kB
Inactive:       629336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1204600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           44016 kB
Writeback:           0 kB
Mapped:          23728 kB
Slab:            67236 kB
Committed_AS:   175172 kB
PageTables:       1456 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= 66116 MiB
End job on node19 at 2009-06-16 06:13:27