Trace number 2687173

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 773.456 773.91

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j1209_3.std.opb
MD5SUM1c629e857267ecd100f6323de081d52b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark87
Best CPU time to get the best result obtained on this benchmark13.399
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 constraints234284
Number of constraints which are clauses233084
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 constraint72
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687173-1278448999.opb>
4.30/4.35	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234284 constraints
4.30/4.35	c problem read
4.30/4.36	c presolving settings loaded
5.59/5.62	c presolving:
19.99/20.01	c (round 1) 4241 del vars, 13107 del conss, 2837 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16116580 impls, 0 clqs
31.38/31.40	c (round 2) 11259 del vars, 36952 del conss, 9511 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16148865 impls, 0 clqs
34.88/35.00	c (round 3) 13579 del vars, 48084 del conss, 10815 chg bounds, 23 chg sides, 25 chg coeffs, 0 upgd conss, 16161729 impls, 0 clqs
36.98/37.02	c (round 4) 14618 del vars, 52115 del conss, 11453 chg bounds, 35 chg sides, 42 chg coeffs, 0 upgd conss, 16168041 impls, 0 clqs
38.18/38.21	c (round 5) 15210 del vars, 54407 del conss, 11799 chg bounds, 35 chg sides, 42 chg coeffs, 0 upgd conss, 16172729 impls, 0 clqs
38.98/39.05	c (round 6) 15551 del vars, 55719 del conss, 12008 chg bounds, 41 chg sides, 47 chg coeffs, 0 upgd conss, 16175276 impls, 0 clqs
39.59/39.61	c (round 7) 15706 del vars, 56418 del conss, 12118 chg bounds, 58 chg sides, 61 chg coeffs, 0 upgd conss, 16175953 impls, 0 clqs
39.88/39.95	c (round 8) 15769 del vars, 56728 del conss, 12151 chg bounds, 61 chg sides, 64 chg coeffs, 0 upgd conss, 16176149 impls, 0 clqs
40.18/40.24	c (round 9) 15779 del vars, 56805 del conss, 12156 chg bounds, 61 chg sides, 64 chg coeffs, 0 upgd conss, 16176325 impls, 0 clqs
40.48/40.52	c (round 10) 15789 del vars, 56845 del conss, 12161 chg bounds, 61 chg sides, 64 chg coeffs, 0 upgd conss, 16176513 impls, 0 clqs
40.78/40.80	c (round 11) 15795 del vars, 56873 del conss, 12164 chg bounds, 61 chg sides, 64 chg coeffs, 0 upgd conss, 16176561 impls, 0 clqs
42.68/42.70	c (round 12) 15795 del vars, 56879 del conss, 12164 chg bounds, 61 chg sides, 64 chg coeffs, 177405 upgd conss, 16176561 impls, 0 clqs
44.18/44.26	c (round 13) 15795 del vars, 56879 del conss, 12164 chg bounds, 91 chg sides, 230 chg coeffs, 177405 upgd conss, 16176561 impls, 0 clqs
771.71/771.90	c pressed CTRL-C 1 times (5 times for forcing termination)
772.31/772.58	c    (764.4s) probing: 524/57047 (0.9%) - 0 fixings, 0 aggregations, 7214008 implications, 0 bound changes
772.31/772.58	c    (764.4s) probing aborted: solving stopped
772.41/772.60	c presolving (14 rounds):
772.41/772.60	c  15795 deleted vars, 56881 deleted constraints, 12164 tightened bounds, 0 added holes, 102 changed sides, 254 changed coefficients
772.41/772.60	c  45565085 implications, 0 cliques
772.41/772.60	c presolved problem has 57047 variables (57047 bin, 0 int, 0 impl, 0 cont) and 177425 constraints
772.41/772.60	c    1151 constraints of type <knapsack>
772.41/772.60	c      22 constraints of type <setppc>
772.41/772.60	c  176252 constraints of type <logicor>
772.41/772.60	c transformed objective value is always integral (scale: 1)
772.41/772.60	c Presolving Time: 763.77
772.41/772.60	c - non default parameters ----------------------------------------------------------------------
772.41/772.60	c # SCIP version 1.2.1.2
772.41/772.60	c 
772.41/772.60	c # frequency for displaying node information lines
772.41/772.60	c # [type: int, range: [-1,2147483647], default: 100]
772.41/772.60	c display/freq = 10000
772.41/772.60	c 
772.41/772.60	c # maximal time in seconds to run
772.41/772.60	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
772.41/772.60	c limits/time = 1795.65
772.41/772.60	c 
772.41/772.60	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
772.41/772.60	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
772.41/772.60	c limits/memory = 1620
772.41/772.60	c 
772.41/772.60	c # should presolving try to simplify inequalities
772.41/772.60	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
772.41/772.60	c constraints/linear/simplifyinequalities = TRUE
772.41/772.60	c 
772.41/772.60	c # should presolving try to simplify knapsacks
772.41/772.60	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
772.41/772.60	c constraints/knapsack/simplifyinequalities = TRUE
772.41/772.60	c 
772.41/772.60	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
772.41/772.60	c # [type: int, range: [-1,2147483647], default: -1]
772.41/772.60	c separating/rapidlearning/freq = 0
772.41/772.60	c 
772.41/772.60	c -----------------------------------------------------------------------------------------------
772.41/772.60	c start solving
772.50/772.79	c 
772.50/772.79	c (node 0) switching to memory saving mode (mem: 1338.7M/1620.0M)
773.26/773.73	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
773.26/773.73	c [src/scip/lp.c:3515] ERROR: Insufficient memory for new chunk
773.26/773.73	c [src/scip/lp.c:3515] ERROR: No memory in function call
773.26/773.73	c [src/scip/scip.c:11695] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/cons_logicor.c:859] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/cons_logicor.c:882] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
773.26/773.73	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
773.26/773.73	c [src/cmain.c:657] ERROR: Error <-1> in function call
773.26/773.73	c [src/cmain.c:832] ERROR: Error <-1> in function call
773.26/773.73	c [src/cmain.c:908] ERROR: Error <-1> in function call
773.26/773.73	c SCIP Error (-1): c insufficient memory errorc 
773.26/773.73	c Time complete: 773.28.

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-2687173-1278448999/watcher-2687173-1278448999 -o /tmp/evaluation-result-2687173-1278448999/solver-2687173-1278448999 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687173-1278448999.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 3/106 22737
/proc/meminfo: memFree=1790268/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=6696 CPUtime=0
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 983 0 0 0 0 0 0 0 22 0 1 0 13112456 6856704 903 1992294400 4194304 8223781 140736864246032 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 1674 905 343 984 0 687 0

[startup+0.0640969 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22737
/proc/meminfo: memFree=1790268/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=13404 CPUtime=0.05
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 2645 0 0 0 5 0 0 0 22 0 1 0 13112456 13725696 2565 1992294400 4194304 8223781 140736864246032 18446744073709551615 5647787 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 3351 2565 365 984 0 2364 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13404

[startup+0.1011 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22737
/proc/meminfo: memFree=1790268/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=16048 CPUtime=0.09
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 3300 0 0 0 9 0 0 0 22 0 1 0 13112456 16433152 3220 1992294400 4194304 8223781 140736864246032 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.301118 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22737
/proc/meminfo: memFree=1790268/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=27040 CPUtime=0.29
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 6085 0 0 0 28 1 0 0 22 0 1 0 13112456 27688960 5996 1992294400 4194304 8223781 140736864246032 18446744073709551615 6641287 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 6760 5996 365 984 0 5773 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27040

[startup+0.701154 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22737
/proc/meminfo: memFree=1790268/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=48644 CPUtime=0.69
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 11456 0 0 0 65 4 0 0 24 0 1 0 13112456 49811456 11367 1992294400 4194304 8223781 140736864246032 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 12161 11367 365 984 0 11174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48644

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22738
/proc/meminfo: memFree=1739420/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=65108 CPUtime=1.49
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 15557 0 0 0 143 6 0 0 25 0 1 0 13112456 66670592 15468 1992294400 4194304 8223781 140736864246032 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 16277 15480 365 984 0 15290 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65108

[startup+3.10137 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22738
/proc/meminfo: memFree=1716604/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=107196 CPUtime=3.09
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 26089 0 0 0 299 10 0 0 25 0 1 0 13112456 109768704 26000 1992294400 4194304 8223781 140736864246032 18446744073709551615 7189544 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22737/statm: 26799 26000 365 984 0 25812 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107196

[startup+6.30065 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22738
/proc/meminfo: memFree=1456328/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=391672 CPUtime=6.29
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 95958 0 0 0 593 36 0 0 25 0 1 0 13112456 401072128 95451 1992294400 4194304 8223781 140736864246032 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 97918 95451 437 984 0 96931 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 391672

[startup+12.7002 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 22738
/proc/meminfo: memFree=1145832/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=683716 CPUtime=12.68
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 168431 0 0 0 1197 71 0 0 25 0 1 0 13112456 700125184 167924 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 170929 167924 441 984 0 169942 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 683716

[startup+25.5014 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22738
/proc/meminfo: memFree=957228/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=853092 CPUtime=25.49
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 208745 0 0 0 2445 104 0 0 25 0 1 0 13112456 873566208 207981 1992294400 4194304 8223781 140736864246032 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 213273 207981 445 984 0 212286 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 853092

[startup+51.1016 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22740
/proc/meminfo: memFree=878116/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=939704 CPUtime=51.08
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 263877 0 0 0 4858 250 0 0 25 0 1 0 13112456 962256896 228460 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 234926 228460 482 984 0 233939 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 939704

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 22740
/proc/meminfo: memFree=833724/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=985464 CPUtime=102.27
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 274470 0 0 0 9973 254 0 0 25 0 1 0 13112456 1009115136 238987 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 246366 238987 482 984 0 245379 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 985464

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22742
/proc/meminfo: memFree=787100/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1034096 CPUtime=162.25
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 286115 0 0 0 15965 260 0 0 25 0 1 0 13112456 1058914304 250632 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 258524 250632 482 984 0 257537 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1034096

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22744
/proc/meminfo: memFree=743080/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1078192 CPUtime=222.24
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 297098 0 0 0 21958 266 0 0 25 0 1 0 13112456 1104068608 261615 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 269548 261615 482 984 0 268561 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1078192

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22746
/proc/meminfo: memFree=662108/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1164640 CPUtime=282.23
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 319009 0 0 0 27948 275 0 0 25 0 1 0 13112456 1192591360 282246 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 291160 282246 482 984 0 290173 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1164640

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22746
/proc/meminfo: memFree=609160/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1215892 CPUtime=342.21
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 331760 0 0 0 33940 281 0 0 25 0 1 0 13112456 1245073408 294997 1992294400 4194304 8223781 140736864246032 18446744073709551615 4653078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 303973 294997 482 984 0 302986 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1215892

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22748
/proc/meminfo: memFree=557080/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1270580 CPUtime=402.2
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 346036 0 0 0 39932 288 0 0 25 0 1 0 13112456 1301073920 308249 1992294400 4194304 8223781 140736864246032 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 317645 308249 482 984 0 316658 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1270580

[startup+462.302 s]
/proc/loadavg: 1.04 1.01 1.00 3/107 22750
/proc/meminfo: memFree=463584/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1360600 CPUtime=462.17
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 369730 0 0 0 45918 299 0 0 25 0 1 0 13112456 1393254400 331332 1992294400 4194304 8223781 140736864246032 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 340150 331332 482 984 0 339163 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1360600

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 22752
/proc/meminfo: memFree=371824/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1458524 CPUtime=522.16
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 393365 0 0 0 51903 313 0 0 25 0 1 0 13112456 1493528576 354967 1992294400 4194304 8223781 140736864246032 18446744073709551615 4862077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 364631 354967 482 984 0 363644 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1458524

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22754
/proc/meminfo: memFree=295688/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1535340 CPUtime=582.15
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 411988 0 0 0 57892 323 0 0 25 0 1 0 13112456 1572188160 373590 1992294400 4194304 8223781 140736864246032 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 383835 373590 482 984 0 382848 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1535340

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22754
/proc/meminfo: memFree=193636/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1636256 CPUtime=642.14
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 437363 0 0 0 63877 337 0 0 25 0 1 0 13112456 1675526144 398643 1992294400 4194304 8223781 140736864246032 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 409064 398643 482 984 0 408077 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1636256

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22756
/proc/meminfo: memFree=108944/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1720776 CPUtime=702.12
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 459482 0 0 0 69857 355 0 0 25 0 1 0 13112456 1762074624 419737 1992294400 4194304 8223781 140736864246032 18446744073709551615 4677424 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 430194 419737 482 984 0 429207 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1720776

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22758
/proc/meminfo: memFree=9528/2059040 swapFree=4192956/4192956
[pid=22737] ppid=22735 vsize=1828132 CPUtime=762.11
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 485898 0 0 0 75836 375 0 0 25 0 1 0 13112456 1872007168 446153 1992294400 4194304 8223781 140736864246032 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 457033 446153 482 984 0 456046 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1828132



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+771.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22758
/proc/meminfo: memFree=10028/2059040 swapFree=4187820/4192956
[pid=22737] ppid=22735 vsize=1843380 CPUtime=771.71
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 489444 0 0 0 76793 378 0 0 25 0 1 0 13112456 1887621120 449699 1992294400 4194304 8223781 140736864246032 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 460845 449699 482 984 0 459858 0
Current children cumulated CPU time (s) 771.71
Current children cumulated vsize (KiB) 1843380

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22737

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

[startup+772.601 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 22759
/proc/meminfo: memFree=10324/2059040 swapFree=4185644/4192956
[pid=22737] ppid=22735 vsize=1850516 CPUtime=772.41
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202496 491088 0 0 0 76862 379 0 0 25 0 1 0 13112456 1894928384 451343 1992294400 4194304 8223781 140736864246032 18446744073709551615 4441488 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22737/statm: 462629 451343 487 984 0 461642 0
Current children cumulated CPU time (s) 772.41
Current children cumulated vsize (KiB) 1850516

[startup+773.502 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 22759
/proc/meminfo: memFree=10200/2059040 swapFree=4164952/4192956
[pid=22737] ppid=22735 vsize=1882660 CPUtime=773.1
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4204544 501115 0 0 0 76919 391 0 0 18 0 1 0 13112456 1927843840 459275 1992294400 4194304 8223781 140736864246032 18446744073709551615 4517760 0 0 4096 16384 0 0 0 17 1 0 0 20
/proc/22737/statm: 470665 459275 509 984 0 469678 0
Current children cumulated CPU time (s) 773.1
Current children cumulated vsize (KiB) 1882660

[startup+773.9 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 22759
/proc/meminfo: memFree=10200/2059040 swapFree=4164952/4192956
[pid=22737] ppid=22735 vsize=0 CPUtime=773.44
/proc/22737/stat : 22737 (pbscip.linux.x8) R 22735 22737 22577 0 -1 4202500 504346 0 0 0 76930 414 0 0 18 0 1 0 13112456 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 25
/proc/22737/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 773.44
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 773.91
CPU time (s): 773.456
CPU user time (s): 769.301
CPU system time (s): 4.15537
CPU usage (%): 99.9414
Max. virtual memory (cumulated for all children) (KiB): 1893824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 769.301
system time used= 4.15537
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 504346
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= 23
involuntary context switches= 9684

runsolver used 1.3078 second user time and 3.65044 second system time

The end

Launcher Data 

Begin job on node015 at 2010-07-06 22:43:20
IDJOB=2687173
IDBENCH=77457
IDSOLVER=1169
FILE ID=node015/2687173-1278448999
PBS_JOBID= 11233508
Free space on /tmp= 62576 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j1209_3.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-2687173-1278448999/watcher-2687173-1278448999 -o /tmp/evaluation-result-2687173-1278448999/solver-2687173-1278448999 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687173-1278448999.opb -t 1800 -m 1800

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

MD5SUM BENCH= 1c629e857267ecd100f6323de081d52b
RANDOM SEED=705477883

node015.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		: 3000.214
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	: 6000.42
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		: 3000.214
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1790672 kB
Buffers:          7772 kB
Cached:         125476 kB
SwapCached:          0 kB
Active:          64408 kB
Inactive:       130448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1790672 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11752 kB
Writeback:           0 kB
AnonPages:       61708 kB
Mapped:          14400 kB
Slab:            51560 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182248 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= 62572 MiB
End job on node015 at 2010-07-06 22:56:14