Trace number 2704930

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 884.328 884.67

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12025_6.std.opb
MD5SUM6c0eb2c4b5b4376f9bed3c34031f2253
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark7.39487
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints245202
Number of constraints which are clauses244002
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint34
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704930-1278582182.opb>
3.49/3.53	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245202 constraints
3.49/3.53	c problem read
3.49/3.54	c presolving settings loaded
4.69/4.74	c presolving:
19.98/20.07	c (round 1) 6279 del vars, 18648 del conss, 4667 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16661532 impls, 0 clqs
30.79/30.85	c (round 2) 13409 del vars, 45398 del conss, 11309 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16697324 impls, 0 clqs
34.78/34.84	c (round 3) 15737 del vars, 56803 del conss, 12646 chg bounds, 48 chg sides, 54 chg coeffs, 0 upgd conss, 16713536 impls, 0 clqs
36.88/36.96	c (round 4) 16859 del vars, 61586 del conss, 13365 chg bounds, 65 chg sides, 72 chg coeffs, 0 upgd conss, 16720294 impls, 0 clqs
37.88/37.98	c (round 5) 17416 del vars, 63925 del conss, 13644 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16725368 impls, 0 clqs
38.68/38.73	c (round 6) 17719 del vars, 65201 del conss, 13828 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16727715 impls, 0 clqs
39.18/39.20	c (round 7) 17907 del vars, 66006 del conss, 13923 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16729335 impls, 0 clqs
39.48/39.57	c (round 8) 18028 del vars, 66515 del conss, 13983 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16731134 impls, 0 clqs
39.78/39.83	c (round 9) 18082 del vars, 66800 del conss, 14011 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16731722 impls, 0 clqs
39.98/40.06	c (round 10) 18124 del vars, 66979 del conss, 14034 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16732156 impls, 0 clqs
40.18/40.24	c (round 11) 18140 del vars, 67067 del conss, 14042 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16732298 impls, 0 clqs
40.38/40.40	c (round 12) 18142 del vars, 67089 del conss, 14043 chg bounds, 70 chg sides, 79 chg coeffs, 0 upgd conss, 16732302 impls, 0 clqs
41.68/41.74	c (round 13) 18142 del vars, 67091 del conss, 14043 chg bounds, 70 chg sides, 79 chg coeffs, 178111 upgd conss, 16732302 impls, 0 clqs
42.68/42.70	c (round 14) 18142 del vars, 67092 del conss, 14043 chg bounds, 104 chg sides, 267 chg coeffs, 178111 upgd conss, 16733214 impls, 711 clqs
43.18/43.28	c (round 15) 18142 del vars, 67107 del conss, 14043 chg bounds, 127 chg sides, 330 chg coeffs, 178111 upgd conss, 16733214 impls, 791 clqs
43.78/43.82	c (round 16) 18142 del vars, 67115 del conss, 14043 chg bounds, 142 chg sides, 384 chg coeffs, 178111 upgd conss, 16733214 impls, 791 clqs
882.68/882.91	c pressed CTRL-C 1 times (5 times for forcing termination)
883.37/883.65	c    (880.1s) probing: 336/54700 (0.6%) - 1 fixings, 1 aggregations, 6248425 implications, 0 bound changes
883.37/883.65	c    (880.1s) probing aborted: solving stopped
883.37/883.67	c presolving (17 rounds):
883.37/883.67	c  18144 deleted vars, 67118 deleted constraints, 14043 tightened bounds, 0 added holes, 145 changed sides, 390 changed coefficients
883.37/883.67	c  43571712 implications, 791 cliques
883.37/883.67	c presolved problem has 54698 variables (54698 bin, 0 int, 0 impl, 0 cont) and 178141 constraints
883.37/883.67	c    1108 constraints of type <knapsack>
883.37/883.67	c  150010 constraints of type <setppc>
883.37/883.67	c   27023 constraints of type <logicor>
883.37/883.67	c transformed objective value is always integral (scale: 1)
883.37/883.67	c Presolving Time: 879.37
883.37/883.67	c - non default parameters ----------------------------------------------------------------------
883.37/883.67	c # SCIP version 1.2.1.3
883.37/883.67	c 
883.37/883.67	c # frequency for displaying node information lines
883.37/883.67	c # [type: int, range: [-1,2147483647], default: 100]
883.37/883.67	c display/freq = 10000
883.37/883.67	c 
883.37/883.67	c # maximal time in seconds to run
883.37/883.67	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
883.37/883.67	c limits/time = 1786.47
883.37/883.67	c 
883.37/883.67	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
883.37/883.67	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
883.37/883.67	c limits/memory = 1620
883.37/883.67	c 
883.37/883.67	c # default clock type (1: CPU user seconds, 2: wall clock time)
883.37/883.67	c # [type: int, range: [1,2], default: 1]
883.37/883.67	c timing/clocktype = 2
883.37/883.67	c 
883.37/883.67	c # should presolving try to simplify inequalities
883.37/883.67	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
883.37/883.67	c constraints/linear/simplifyinequalities = TRUE
883.37/883.67	c 
883.37/883.67	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
883.37/883.67	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
883.37/883.67	c constraints/indicator/addCouplingCons = TRUE
883.37/883.67	c 
883.37/883.67	c # should presolving try to simplify knapsacks
883.37/883.67	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
883.37/883.67	c constraints/knapsack/simplifyinequalities = TRUE
883.37/883.67	c 
883.37/883.67	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
883.37/883.67	c # [type: int, range: [-1,2147483647], default: -1]
883.37/883.67	c separating/rapidlearning/freq = 0
883.37/883.67	c 
883.37/883.67	c -----------------------------------------------------------------------------------------------
883.37/883.67	c start solving
883.57/883.82	c 
884.07/884.50	c [src/scip/sepastore.c:62] ERROR: Insufficient memory for reallocation of 900784 bytes
884.07/884.50	c [src/scip/sepastore.c:62] ERROR: No memory in function call
884.07/884.50	c [src/scip/sepastore.c:258] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/sepastore.c:375] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/scip.c:13571] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/cons_setppc.c:1432] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
884.07/884.50	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
884.07/884.50	c [src/cmain.c:674] ERROR: Error <-1> in function call
884.07/884.50	c [src/cmain.c:849] ERROR: Error <-1> in function call
884.07/884.50	c [src/cmain.c:925] ERROR: Error <-1> in function call
884.07/884.50	c SCIP Error (-1): c insufficient memory errorc 
884.07/884.50	c Time complete: 884.15.

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-2704930-1278582182/watcher-2704930-1278582182 -o /tmp/evaluation-result-2704930-1278582182/solver-2704930-1278582182 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704930-1278582182.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 28664
/proc/meminfo: memFree=1631668/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=7904 CPUtime=0
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 1123 0 0 0 0 0 0 0 25 0 1 0 26426583 8093696 1034 1992294400 4194304 8395647 140736032952048 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 1976 1042 365 1026 0 946 0

[startup+0.108605 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 28664
/proc/meminfo: memFree=1631668/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=18376 CPUtime=0.1
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 3900 0 0 0 9 1 0 0 25 0 1 0 26426583 18817024 3811 1992294400 4194304 8395647 140736032952048 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 4594 3811 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18376

[startup+0.201614 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 28664
/proc/meminfo: memFree=1631668/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=26204 CPUtime=0.19
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 5823 0 0 0 17 2 0 0 25 0 1 0 26426583 26832896 5734 1992294400 4194304 8395647 140736032952048 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 6551 5734 393 1026 0 5521 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 26204

[startup+0.301623 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 28664
/proc/meminfo: memFree=1631668/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=32748 CPUtime=0.29
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 7465 0 0 0 27 2 0 0 25 0 1 0 26426583 33533952 7376 1992294400 4194304 8395647 140736032952048 18446744073709551615 7291724 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 8187 7376 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701663 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 28664
/proc/meminfo: memFree=1631668/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=53392 CPUtime=0.69
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 12644 0 0 0 65 4 0 0 25 0 1 0 26426583 54673408 12555 1992294400 4194304 8395647 140736032952048 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 13348 12555 393 1026 0 12318 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53392

[startup+1.50174 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28665
/proc/meminfo: memFree=1571892/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=73372 CPUtime=1.49
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 17610 0 0 0 143 6 0 0 25 0 1 0 26426583 75132928 17521 1992294400 4194304 8395647 140736032952048 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 18343 17521 393 1026 0 17313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73372

[startup+3.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28665
/proc/meminfo: memFree=1538660/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=130764 CPUtime=3.09
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 31959 0 0 0 298 11 0 0 25 0 1 0 26426583 133902336 31870 1992294400 4194304 8395647 140736032952048 18446744073709551615 5754426 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28664/statm: 32691 31870 393 1026 0 31661 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 130764

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28665
/proc/meminfo: memFree=1240936/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=446048 CPUtime=6.29
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 109686 0 0 0 591 38 0 0 25 0 1 0 26426583 456753152 109243 1992294400 4194304 8395647 140736032952048 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 111512 109243 463 1026 0 110482 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 446048

[startup+12.7008 s]
/proc/loadavg: 1.08 1.02 1.00 2/106 28667
/proc/meminfo: memFree=959828/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=702304 CPUtime=12.68
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 173545 0 0 0 1210 58 0 0 25 0 1 0 26426583 719159296 173102 1992294400 4194304 8395647 140736032952048 18446744073709551615 4962892 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 175576 173102 469 1026 0 174546 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 702304

[startup+25.5011 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 28667
/proc/meminfo: memFree=787840/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=862524 CPUtime=25.48
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 211287 0 0 0 2478 70 0 0 25 0 1 0 26426583 883224576 210844 1992294400 4194304 8395647 140736032952048 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 215631 210844 475 1026 0 214601 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 862524

[startup+51.1016 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 28667
/proc/meminfo: memFree=702156/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=953696 CPUtime=51.08
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 240717 0 0 0 5028 80 0 0 25 0 1 0 26426583 976584704 233006 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 238424 233006 547 1026 0 237394 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 953696

[startup+102.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 28669
/proc/meminfo: memFree=663096/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=991104 CPUtime=102.28
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 249783 0 0 0 10145 83 0 0 25 0 1 0 26426583 1014890496 242072 1992294400 4194304 8395647 140736032952048 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 247776 242072 547 1026 0 246746 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 991104

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28671
/proc/meminfo: memFree=622796/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1032400 CPUtime=162.25
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 259826 0 0 0 16138 87 0 0 25 0 1 0 26426583 1057177600 252115 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 258100 252115 547 1026 0 257070 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1032400

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28671
/proc/meminfo: memFree=555216/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1102844 CPUtime=222.24
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 276680 0 0 0 22131 93 0 0 25 0 1 0 26426583 1129312256 268969 1992294400 4194304 8395647 140736032952048 18446744073709551615 4705400 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 275711 268969 547 1026 0 274681 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1102844

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28673
/proc/meminfo: memFree=491232/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1166536 CPUtime=282.22
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 292920 0 0 0 28123 99 0 0 25 0 1 0 26426583 1194532864 285209 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 291634 285209 547 1026 0 290604 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1166536

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28675
/proc/meminfo: memFree=445848/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1210648 CPUtime=342.21
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 303999 0 0 0 34118 103 0 0 25 0 1 0 26426583 1239703552 296288 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 302662 296288 547 1026 0 301632 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1210648

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28677
/proc/meminfo: memFree=394388/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1266824 CPUtime=402.19
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 317354 0 0 0 40112 107 0 0 25 0 1 0 26426583 1297227776 309643 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 316706 309643 547 1026 0 315676 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1266824

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28679
/proc/meminfo: memFree=287252/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1372652 CPUtime=462.18
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 343577 0 0 0 46099 119 0 0 25 0 1 0 26426583 1405595648 335866 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 343163 335866 547 1026 0 342133 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1372652

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28679
/proc/meminfo: memFree=207396/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1455052 CPUtime=522.16
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 363490 0 0 0 52089 127 0 0 25 0 1 0 26426583 1489973248 355779 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 363763 355779 547 1026 0 362733 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1455052

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28681
/proc/meminfo: memFree=159160/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1504072 CPUtime=582.14
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 375534 0 0 0 58084 130 0 0 25 0 1 0 26426583 1540169728 367823 1992294400 4194304 8395647 140736032952048 18446744073709551615 5210543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 376018 367823 547 1026 0 374988 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1504072

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28683
/proc/meminfo: memFree=99020/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1567700 CPUtime=642.13
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 391332 0 0 0 64077 136 0 0 25 0 1 0 26426583 1605324800 383621 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 391925 383621 547 1026 0 390895 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1567700

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28685
/proc/meminfo: memFree=26604/2059040 swapFree=4143936/4192956
[pid=28664] ppid=28662 vsize=1640140 CPUtime=702.12
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 409010 0 0 0 70069 143 0 0 25 0 1 0 26426583 1679503360 401299 1992294400 4194304 8395647 140736032952048 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 410035 401299 547 1026 0 409005 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1640140

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28687
/proc/meminfo: memFree=10672/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1695996 CPUtime=762.11
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 422818 0 0 0 76063 148 0 0 25 0 1 0 26426583 1736699904 415107 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 423999 415107 547 1026 0 422969 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1695996

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28687
/proc/meminfo: memFree=10788/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1789900 CPUtime=822.09
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 445907 0 0 0 82048 161 0 0 25 0 1 0 26426583 1832857600 438196 1992294400 4194304 8395647 140736032952048 18446744073709551615 4216467 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 447475 438196 547 1026 0 446445 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 1789900

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28689
/proc/meminfo: memFree=10664/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1842764 CPUtime=882.08
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 459480 0 0 0 88040 168 0 0 25 0 1 0 26426583 1886990336 451769 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 460691 451769 547 1026 0 459661 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 1842764



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+882.904 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28689
/proc/meminfo: memFree=10612/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1843720 CPUtime=882.68
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 459898 0 0 0 88100 168 0 0 25 0 1 0 26426583 1887969280 452187 1992294400 4194304 8395647 140736032952048 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 460930 452187 547 1026 0 459900 0
Current children cumulated CPU time (s) 882.68
Current children cumulated vsize (KiB) 1843720

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

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

[startup+883.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 28689
/proc/meminfo: memFree=10612/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1843720 CPUtime=882.87
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 459908 0 0 0 88119 168 0 0 25 0 1 0 26426583 1887969280 452197 1992294400 4194304 8395647 140736032952048 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 460930 452197 547 1026 0 459900 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 1843720

[startup+883.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28690
/proc/meminfo: memFree=10232/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1845736 CPUtime=883.67
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202496 460331 0 0 0 88199 168 0 0 25 0 1 0 26426583 1890033664 452620 1992294400 4194304 8395647 140736032952048 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28664/statm: 461434 452620 565 1026 0 460404 0
Current children cumulated CPU time (s) 883.67
Current children cumulated vsize (KiB) 1845736

[startup+884.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28690
/proc/meminfo: memFree=10232/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=1881172 CPUtime=884.01
/proc/28664/stat : 28664 (pbscip.linux.x8) D 28662 28664 28188 0 -1 4204544 469174 0 0 0 88227 174 0 0 25 0 1 0 26426583 1926320128 461292 1992294400 4194304 8395647 140736032952048 18446744073709551615 6347101 0 0 4096 16384 18446744071562310694 0 0 17 1 0 0 2
/proc/28664/statm: 470293 461292 548 1026 0 469263 0
Current children cumulated CPU time (s) 884.01
Current children cumulated vsize (KiB) 1881172

[startup+884.508 s]
/proc/loadavg: 1.08 1.02 1.01 3/107 28690
/proc/meminfo: memFree=10636/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=0 CPUtime=884.16
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202500 472725 0 0 0 88239 177 0 0 25 0 1 0 26426583 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 12
/proc/28664/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 884.16
Current children cumulated vsize (KiB) 0

[startup+884.601 s]
/proc/loadavg: 1.08 1.02 1.01 3/107 28690
/proc/meminfo: memFree=10636/2059040 swapFree=4139372/4192956
[pid=28664] ppid=28662 vsize=0 CPUtime=884.25
/proc/28664/stat : 28664 (pbscip.linux.x8) R 28662 28664 28188 0 -1 4202500 472725 0 0 0 88239 186 0 0 25 0 1 0 26426583 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 12
/proc/28664/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 884.25
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 884.67
CPU time (s): 884.328
CPU user time (s): 882.395
CPU system time (s): 1.93271
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 1885468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 882.395
system time used= 1.93271
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 472725
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= 3
involuntary context switches= 1306

runsolver used 1.50177 second user time and 4.15037 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-08 11:43:03
IDJOB=2704930
IDBENCH=77604
IDSOLVER=1213
FILE ID=node089/2704930-1278582182
PBS_JOBID= 11240059
Free space on /tmp= 62540 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12025_6.std.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-2704930-1278582182/watcher-2704930-1278582182 -o /tmp/evaluation-result-2704930-1278582182/solver-2704930-1278582182 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704930-1278582182.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6c0eb2c4b5b4376f9bed3c34031f2253
RANDOM SEED=2088375184

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1632196 kB
Buffers:         79124 kB
Cached:         219436 kB
SwapCached:      40860 kB
Active:         174656 kB
Inactive:       176224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1632196 kB
SwapTotal:     4192956 kB
SwapFree:      4143936 kB
Dirty:           17396 kB
Writeback:           0 kB
AnonPages:       14352 kB
Mapped:          12080 kB
Slab:            54260 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182896 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= 62528 MiB
End job on node089 at 2010-07-08 11:57:48