Trace number 1868434

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) 37.9942 38.061

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_2.opb.PB06.opb
MD5SUM409a20f37901eec51bb3d0d7a35b01e1
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 benchmark4.55131
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 368
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

14.69/14.79	c SCIP version 1.1.0.7
14.69/14.79	c LP-Solver SoPlex 1.4.1
14.69/14.79	c user parameter file <scip.set> not found - using default parameters
14.69/14.79	c read problem <HOME/instance-1868434-1245126136.opb>
14.69/14.79	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.79/17.88	c No objective function, only one solution is needed.
17.79/17.88	c start presolving problem
17.79/17.88	c presolving:
27.67/27.79	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
29.86/29.99	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
32.16/32.30	c presolving (3 rounds):
32.16/32.30	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3406 changed coefficients
32.16/32.30	c  5520 implications, 80 cliques
32.16/32.30	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
32.16/32.30	c    3160 constraints of type <knapsack>
32.16/32.30	c      80 constraints of type <setppc>
32.16/32.30	c       1 constraints of type <linear>
32.16/32.30	c  986760 constraints of type <logicor>
32.16/32.30	c transformed objective value is always integral (scale: 1)
32.16/32.30	c Presolving Time: 11.66
32.16/32.30	c SATUNSAT-LIN
32.16/32.30	c -----------------------------------------------------------------------------------------------
32.16/32.30	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 0]
32.16/32.30	c separating/flowcover/freq = c -1
32.16/32.30	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 0]
32.16/32.30	c separating/cmir/freq = c -1
32.16/32.30	c # additional number of allowed LP iterations
32.16/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.16/32.30	c heuristics/veclendiving/maxlpiterofs = c 1500
32.16/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.16/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.16/32.30	c heuristics/veclendiving/maxlpiterquot = c 0.075
32.16/32.30	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.16/32.30	c heuristics/veclendiving/freq = c -1
32.16/32.30	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 1]
32.16/32.30	c heuristics/simplerounding/freq = c -1
32.16/32.30	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.16/32.30	c heuristics/shifting/freq = c -1
32.16/32.30	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 1]
32.16/32.30	c heuristics/rounding/freq = c -1
32.16/32.30	c # additional number of allowed LP iterations
32.16/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.16/32.30	c heuristics/rootsoldiving/maxlpiterofs = c 1500
32.16/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.16/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
32.16/32.30	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
32.16/32.30	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
32.16/32.30	c # [type: int, range: [-1,2147483647], default: 20]
32.16/32.30	c heuristics/rootsoldiving/freq = c -1
32.26/32.30	c # number of nodes added to the contingent of the total nodes
32.26/32.30	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.26/32.30	c heuristics/rens/nodesofs = c 2000
32.26/32.30	c # minimum percentage of integer variables that have to be fixable 
32.26/32.30	c # [type: real, range: [0,1], default: 0.5]
32.26/32.30	c heuristics/rens/minfixingrate = c 0.3
32.26/32.30	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 0]
32.26/32.30	c heuristics/rens/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/pscostdiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/pscostdiving/maxlpiterquot = c 0.075
32.26/32.30	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/pscostdiving/freq = c -1
32.26/32.30	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 1]
32.26/32.30	c heuristics/oneopt/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/objpscostdiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to total iteration number
32.26/32.30	c # [type: real, range: [0,1], default: 0.01]
32.26/32.30	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
32.26/32.30	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 20]
32.26/32.30	c heuristics/objpscostdiving/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/linesearchdiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
32.26/32.30	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/linesearchdiving/freq = c -1
32.26/32.30	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/intshifting/freq = c -1
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/intdiving/maxlpiterquot = c 0.075
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/guideddiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/guideddiving/maxlpiterquot = c 0.075
32.26/32.30	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/guideddiving/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/fracdiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/fracdiving/maxlpiterquot = c 0.075
32.26/32.30	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/fracdiving/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/feaspump/maxlpiterofs = c 2000
32.26/32.30	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 20]
32.26/32.30	c heuristics/feaspump/freq = c -1
32.26/32.30	c # minimum percentage of integer variables that have to be fixed 
32.26/32.30	c # [type: real, range: [0,1], default: 0.666]
32.26/32.30	c heuristics/crossover/minfixingrate = c 0.5
32.26/32.30	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
32.26/32.30	c # [type: real, range: [0,1], default: 0.1]
32.26/32.30	c heuristics/crossover/nodesquot = c 0.15
32.26/32.30	c # number of nodes without incumbent change that heuristic should wait
32.26/32.30	c # [type: longint, range: [0,9223372036854775807], default: 200]
32.26/32.30	c heuristics/crossover/nwaitingnodes = c 100
32.26/32.30	c # number of nodes added to the contingent of the total nodes
32.26/32.30	c # [type: longint, range: [0,9223372036854775807], default: 500]
32.26/32.30	c heuristics/crossover/nodesofs = c 750
32.26/32.30	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 30]
32.26/32.30	c heuristics/crossover/freq = c -1
32.26/32.30	c # additional number of allowed LP iterations
32.26/32.30	c # [type: int, range: [0,2147483647], default: 1000]
32.26/32.30	c heuristics/coefdiving/maxlpiterofs = c 1500
32.26/32.30	c # maximal fraction of diving LP iterations compared to node LP iterations
32.26/32.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
32.26/32.30	c heuristics/coefdiving/maxlpiterquot = c 0.075
32.26/32.30	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: 10]
32.26/32.30	c heuristics/coefdiving/freq = c -1
32.26/32.30	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.30	c presolving/probing/maxrounds = c 0
32.26/32.30	c # should presolving try to simplify knapsacks
32.26/32.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.26/32.30	c constraints/knapsack/simplifyinequalities = c TRUE
32.26/32.30	c # should disaggregation of knapsack constraints be allowed in preprocessing?
32.26/32.30	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
32.26/32.30	c constraints/knapsack/disaggregation = c FALSE
32.26/32.30	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
32.26/32.30	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.30	c constraints/knapsack/maxnumcardlift = c 0
32.26/32.30	c # should presolving try to simplify inequalities
32.26/32.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
32.26/32.36	c constraints/linear/simplifyinequalities = c TRUE
32.26/32.36	c # maximal number of separation rounds in the root node (-1: unlimited)
32.26/32.36	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.36	c separating/maxroundsroot = c 5
32.26/32.36	c # maximal number of separation rounds per node (-1: unlimited)
32.26/32.36	c # [type: int, range: [-1,2147483647], default: 5]
32.26/32.36	c separating/maxrounds = c 1
32.26/32.36	c # solving stops, if the given number of solutions were found (-1: no limit)
32.26/32.36	c # [type: int, range: [-1,2147483647], default: -1]
32.26/32.36	c limits/solutions = c 1
32.26/32.36	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
32.26/32.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.26/32.36	c limits/memory = c 1620
32.26/32.36	c # maximal time in seconds to run
32.26/32.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
32.26/32.36	c limits/time = c 1791
32.26/32.36	c # frequency for displaying node information lines
32.26/32.36	c # [type: int, range: [-1,2147483647], default: 100]
32.26/32.36	c display/freq = c 10000
32.26/32.36	c -----------------------------------------------------------------------------------------------
32.26/32.36	c start solving problem
32.26/32.36	c 
37.63/37.78	EMALLC02 realloc: Out of memory - cannot allocate 4259392 bytes
37.72/37.80	c [src/scip/lpi_spx.cpp:918] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
37.72/37.80	c [src/scip/lp.c:5513] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/lp.c:5789] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/lp.c:10503] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/solve.c:670] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/solve.c:1842] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/solve.c:2513] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/solve.c:3110] ERROR: Error <-6> in function call
37.72/37.80	c [src/scip/scip.c:5251] ERROR: Error <-6> in function call
37.72/37.80	c [src/cmain.c:772] ERROR: Error <-6> in function call
37.72/37.80	c [src/cmain.c:1137] ERROR: Error <-6> in function call
37.72/37.80	c [src/cmain.c:1217] ERROR: Error <-6> in function call
37.72/37.80	c SCIP Error (-6): c error in LP solverc 
37.72/37.80	c Time complete: 37.73.

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-1868434-1245126136/watcher-1868434-1245126136 -o /tmp/evaluation-result-1868434-1245126136/solver-1868434-1245126136 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868434-1245126136.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 31937
/proc/meminfo: memFree=1065456/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=4328 CPUtime=0
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 180214826 4431872 463 1992294400 4194304 7823515 548682068736 18446744073709551615 6962474 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 1122 472 306 886 0 232 0

[startup+0.065661 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31937
/proc/meminfo: memFree=1065456/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=11436 CPUtime=0.05
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 2182 0 0 0 5 0 0 0 18 0 1 0 180214826 11710464 2164 1992294400 4194304 7823515 548682068736 18446744073709551615 6908036 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 2859 2164 351 886 0 1969 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11436

[startup+0.101662 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31937
/proc/meminfo: memFree=1065456/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=13064 CPUtime=0.09
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 2584 0 0 0 8 1 0 0 18 0 1 0 180214826 13377536 2566 1992294400 4194304 7823515 548682068736 18446744073709551615 6896410 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 3266 2566 351 886 0 2376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13064

[startup+0.301678 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31937
/proc/meminfo: memFree=1065456/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=18024 CPUtime=0.29
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 3815 0 0 0 28 1 0 0 19 0 1 0 180214826 18456576 3797 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 4506 3797 351 886 0 3616 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18024

[startup+0.70171 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31937
/proc/meminfo: memFree=1065456/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=27244 CPUtime=0.69
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 6119 0 0 0 67 2 0 0 22 0 1 0 180214826 27897856 6101 1992294400 4194304 7823515 548682068736 18446744073709551615 6908043 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 6811 6101 351 886 0 5921 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27244

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31938
/proc/meminfo: memFree=1034344/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=47088 CPUtime=1.49
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 11072 0 0 0 144 5 0 0 25 0 1 0 180214826 48218112 11054 1992294400 4194304 7823515 548682068736 18446744073709551615 6908036 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 11772 11054 351 886 0 10882 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47088

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31938
/proc/meminfo: memFree=1005800/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=85836 CPUtime=3.09
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 20750 0 0 0 300 9 0 0 25 0 1 0 180214826 87896064 20732 1992294400 4194304 7823515 548682068736 18446744073709551615 6908036 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 21459 20732 351 886 0 20569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85836

[startup+6.30217 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 31938
/proc/meminfo: memFree=927400/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=164504 CPUtime=6.29
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 40355 0 0 0 611 18 0 0 25 0 1 0 180214826 168452096 40337 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 41126 40337 351 886 0 40236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 164504

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 31938
/proc/meminfo: memFree=768296/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=319484 CPUtime=12.68
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 78906 0 0 0 1232 36 0 0 25 0 1 0 180214826 327151616 78888 1992294400 4194304 7823515 548682068736 18446744073709551615 4363763 0 0 4096 0 0 0 0 17 1 0 0
/proc/31937/statm: 79871 78888 351 886 0 78981 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 319484

[startup+25.5017 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 31938
/proc/meminfo: memFree=16360/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=1308620 CPUtime=25.46
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 348778 0 0 0 2283 263 0 0 25 0 1 0 180214826 1340026880 325020 1992294400 4194304 7823515 548682068736 18446744073709551615 5875900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31937/statm: 327155 325020 428 886 0 326265 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1308620



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.6017 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 31938
/proc/meminfo: memFree=15336/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=1862968 CPUtime=37.53
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 451730 0 0 0 3331 422 0 0 25 0 1 0 180214826 1907679232 423445 1992294400 4194304 7823515 548682068736 18446744073709551615 6191352 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31937/statm: 465742 423449 488 886 0 464852 0
Current children cumulated CPU time (s) 37.53
Current children cumulated vsize (KiB) 1862968

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

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

[startup+37.8023 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 31938
/proc/meminfo: memFree=15336/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=1852488 CPUtime=37.72
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194304 460051 0 0 0 3343 429 0 0 25 0 1 0 180214826 1896947712 411834 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31937/statm: 463122 411834 573 886 0 462232 0
Current children cumulated CPU time (s) 37.72
Current children cumulated vsize (KiB) 1852488

[startup+38.0022 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 31938
/proc/meminfo: memFree=15336/2055920 swapFree=4191900/4192956
[pid=31937] ppid=31935 vsize=0 CPUtime=37.92
/proc/31937/stat : 31937 (pbscip.linux.x8) R 31935 31937 30979 0 -1 4194308 460052 0 0 0 3343 449 0 0 25 0 1 0 180214826 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31937/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 37.92
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 38.061
CPU time (s): 37.9942
CPU user time (s): 33.4369
CPU system time (s): 4.55731
CPU usage (%): 99.8246
Max. virtual memory (cumulated for all children) (KiB): 1892272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.4369
system time used= 4.55731
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460052
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= 183

runsolver used 0.036994 second user time and 0.103984 second system time

The end

Launcher Data

Begin job on node3 at 2009-06-16 06:22:18
IDJOB=1868434
IDBENCH=1384
IDSOLVER=683
FILE ID=node3/1868434-1245126136
PBS_JOBID= 9363659
Free space on /tmp= 66284 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_2.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-1868434-1245126136/watcher-1868434-1245126136 -o /tmp/evaluation-result-1868434-1245126136/solver-1868434-1245126136 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868434-1245126136.opb

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

MD5SUM BENCH= 409a20f37901eec51bb3d0d7a35b01e1
RANDOM SEED=107448827

node3.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		: 3000.236
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		: 3000.236
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:       1065872 kB
Buffers:         57172 kB
Cached:         853224 kB
SwapCached:        260 kB
Active:         163276 kB
Inactive:       760392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1065872 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           43948 kB
Writeback:           0 kB
Mapped:          21776 kB
Slab:            52444 kB
Committed_AS:   146936 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66276 MiB
End job on node3 at 2009-06-16 06:22:58