Trace number 2686770

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) 722.752 722.987

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j60opt/
normalized-j6039_5.std.opb
MD5SUM65f052ed1c8312bf564e34b5b40669f9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark73
Best CPU time to get the best result obtained on this benchmark5.2742
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36722
Total number of constraints129200
Number of constraints which are clauses128000
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 constraint32
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-2686770-1278442184.opb>
2.29/2.30	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 129200 constraints
2.29/2.30	c problem read
2.29/2.31	c presolving settings loaded
2.89/2.97	c presolving:
10.69/10.72	c (round 1) 3167 del vars, 8927 del conss, 2383 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8802118 impls, 0 clqs
14.19/14.30	c (round 2) 6276 del vars, 21389 del conss, 5300 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8818532 impls, 0 clqs
15.40/15.46	c (round 3) 7402 del vars, 27021 del conss, 5916 chg bounds, 119 chg sides, 89 chg coeffs, 0 upgd conss, 8826563 impls, 0 clqs
16.09/16.15	c (round 4) 7779 del vars, 28907 del conss, 6181 chg bounds, 120 chg sides, 93 chg coeffs, 0 upgd conss, 8829372 impls, 0 clqs
16.49/16.51	c (round 5) 8028 del vars, 30022 del conss, 6322 chg bounds, 120 chg sides, 93 chg coeffs, 0 upgd conss, 8830409 impls, 0 clqs
16.68/16.72	c (round 6) 8114 del vars, 30439 del conss, 6362 chg bounds, 120 chg sides, 93 chg coeffs, 0 upgd conss, 8830919 impls, 0 clqs
16.88/16.90	c (round 7) 8148 del vars, 30595 del conss, 6382 chg bounds, 120 chg sides, 93 chg coeffs, 0 upgd conss, 8831053 impls, 0 clqs
16.98/17.06	c (round 8) 8155 del vars, 30644 del conss, 6385 chg bounds, 120 chg sides, 93 chg coeffs, 0 upgd conss, 8831087 impls, 0 clqs
17.99/18.06	c (round 9) 8155 del vars, 30650 del conss, 6385 chg bounds, 120 chg sides, 93 chg coeffs, 98550 upgd conss, 8831087 impls, 0 clqs
505.94/506.14	c    (500.9s) probing: 1000/28567 (3.5%) - 0 fixings, 0 aggregations, 7645820 implications, 0 bound changes
721.66/721.91	c    (715.3s) probing: 2000/28567 (7.0%) - 0 fixings, 0 aggregations, 12962240 implications, 0 bound changes
721.75/722.03	c    (715.5s) probing: 2001/28567 (7.0%) - 0 fixings, 0 aggregations, 12965193 implications, 0 bound changes
721.75/722.03	c    (715.5s) probing aborted: 2000/2000 successive useless probings
721.75/722.04	c presolving (10 rounds):
721.75/722.04	c  8155 deleted vars, 30650 deleted constraints, 6385 tightened bounds, 0 added holes, 126 changed sides, 227 changed coefficients
721.75/722.04	c  47836399 implications, 0 cliques
721.75/722.04	c presolved problem has 28567 variables (28567 bin, 0 int, 0 impl, 0 cont) and 98553 constraints
721.75/722.04	c    1116 constraints of type <knapsack>
721.75/722.04	c       3 constraints of type <setppc>
721.75/722.04	c   97434 constraints of type <logicor>
721.75/722.04	c transformed objective value is always integral (scale: 1)
721.75/722.04	c Presolving Time: 715.12
721.75/722.04	c - non default parameters ----------------------------------------------------------------------
721.75/722.04	c # SCIP version 1.2.1.2
721.75/722.04	c 
721.75/722.04	c # frequency for displaying node information lines
721.75/722.04	c # [type: int, range: [-1,2147483647], default: 100]
721.75/722.04	c display/freq = 10000
721.75/722.04	c 
721.75/722.04	c # maximal time in seconds to run
721.75/722.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
721.75/722.04	c limits/time = 1797.7
721.75/722.04	c 
721.75/722.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
721.75/722.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
721.75/722.04	c limits/memory = 1620
721.75/722.04	c 
721.75/722.04	c # should presolving try to simplify inequalities
721.75/722.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
721.75/722.04	c constraints/linear/simplifyinequalities = TRUE
721.75/722.04	c 
721.75/722.04	c # should presolving try to simplify knapsacks
721.75/722.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
721.75/722.04	c constraints/knapsack/simplifyinequalities = TRUE
721.75/722.04	c 
721.75/722.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
721.75/722.04	c # [type: int, range: [-1,2147483647], default: -1]
721.75/722.04	c separating/rapidlearning/freq = 0
721.75/722.04	c 
721.75/722.04	c -----------------------------------------------------------------------------------------------
721.75/722.04	c start solving
721.86/722.14	c 
721.86/722.14	c (node 0) switching to memory saving mode (mem: 1301.3M/1620.0M)
722.27/722.50	c pressed CTRL-C 1 times (5 times for forcing termination)
722.47/722.75	EMALLC02 realloc: Out of memory - cannot allocate 2365248 bytes
722.47/722.79	c [src/scip/lpi_spx.cpp:274] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
722.47/722.79	EMALLC02 realloc: Out of memory - cannot allocate 788416 bytes
722.47/722.79	c [src/scip/lpi_spx.cpp:274] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
722.56/722.80	EMALLC02 realloc: Out of memory - cannot allocate 788416 bytes
722.56/722.80	c [src/scip/lpi_spx.cpp:274] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
722.56/722.80	c [src/scip/lp.c:11018] ERROR: (node 1) error or unknown return status of primal simplex in LP 0 (internal status: 0)
722.56/722.80	c [src/scip/lp.c:11071] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/lp.c:11240] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/solve.c:807] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/solve.c:1863] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/solve.c:2577] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/solve.c:3189] ERROR: Error <-6> in function call
722.56/722.80	c [src/scip/scip.c:6167] ERROR: Error <-6> in function call
722.56/722.80	c [src/cmain.c:657] ERROR: Error <-6> in function call
722.56/722.80	c [src/cmain.c:832] ERROR: Error <-6> in function call
722.56/722.80	c [src/cmain.c:908] ERROR: Error <-6> in function call
722.56/722.80	c SCIP Error (-6): c error in LP solverc 
722.56/722.80	c Time complete: 722.57.

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-2686770-1278442184/watcher-2686770-1278442184 -o /tmp/evaluation-result-2686770-1278442184/solver-2686770-1278442184 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686770-1278442184.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 22181
/proc/meminfo: memFree=1837948/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=7724 CPUtime=0
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 1015 0 0 0 0 0 0 0 15 0 1 0 12432041 7909376 935 1992294400 4194304 8223781 140735901057744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 1931 944 348 984 0 944 0

[startup+0.0125301 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22181
/proc/meminfo: memFree=1837948/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=9320 CPUtime=0
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 1625 0 0 0 0 0 0 0 15 0 1 0 12432041 9543680 1544 1992294400 4194304 8223781 140735901057744 18446744073709551615 7129833 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 2330 1545 365 984 0 1343 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9320

[startup+0.100517 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22181
/proc/meminfo: memFree=1837948/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=16040 CPUtime=0.09
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 3300 0 0 0 8 1 0 0 18 0 1 0 12432041 16424960 3219 1992294400 4194304 8223781 140735901057744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 4010 3219 365 984 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16040

[startup+0.300539 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22181
/proc/meminfo: memFree=1837948/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=28060 CPUtime=0.29
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 6343 0 0 0 27 2 0 0 18 0 1 0 12432041 28733440 6253 1992294400 4194304 8223781 140735901057744 18446744073709551615 4389107 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 7015 6253 365 984 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28060

[startup+0.700583 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22181
/proc/meminfo: memFree=1837948/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=37952 CPUtime=0.69
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 8804 0 0 0 66 3 0 0 18 0 1 0 12432041 38862848 8714 1992294400 4194304 8223781 140735901057744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 9488 8714 365 984 0 8501 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37952

[startup+1.50067 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1798012/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=57712 CPUtime=1.49
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 13744 0 0 0 144 5 0 0 19 0 1 0 12432041 59097088 13654 1992294400 4194304 8223781 140735901057744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22181/statm: 14428 13654 365 984 0 13441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57712

[startup+3.10379 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1765648/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=199500 CPUtime=3.09
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 48917 0 0 0 292 17 0 0 24 0 1 0 12432041 204288000 48399 1992294400 4194304 8223781 140735901057744 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 49875 48399 437 984 0 48888 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 199500

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1527692/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=352708 CPUtime=6.29
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 87077 0 0 0 594 35 0 0 25 0 1 0 12432041 361172992 86559 1992294400 4194304 8223781 140735901057744 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 88177 86559 441 984 0 87190 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 352708

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1381744/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=469472 CPUtime=12.69
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 114783 0 0 0 1213 56 0 0 25 0 1 0 12432041 480739328 114008 1992294400 4194304 8223781 140735901057744 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 117368 114008 445 984 0 116381 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 469472

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22182
/proc/meminfo: memFree=1304120/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=554704 CPUtime=25.48
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 147227 0 0 0 2428 120 0 0 25 0 1 0 12432041 568016896 133695 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 138676 133695 483 984 0 137689 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 554704

[startup+51.1002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22184
/proc/meminfo: memFree=1273616/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=587512 CPUtime=51.08
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 154775 0 0 0 4984 124 0 0 25 0 1 0 12432041 601612288 141210 1992294400 4194304 8223781 140735901057744 18446744073709551615 4443499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 146878 141210 483 984 0 145891 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 587512

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22184
/proc/meminfo: memFree=1191776/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=670992 CPUtime=102.27
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 175171 0 0 0 10093 134 0 0 25 0 1 0 12432041 687095808 161606 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 167748 161606 483 984 0 166761 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 670992

[startup+162.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22186
/proc/meminfo: memFree=1106588/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=756872 CPUtime=162.24
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 197775 0 0 0 16079 145 0 0 25 0 1 0 12432041 775036928 182831 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 189218 182831 483 984 0 188231 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 756872

[startup+222.3 s]
/proc/loadavg: 1.02 1.01 1.00 3/107 22188
/proc/meminfo: memFree=968328/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=895796 CPUtime=222.23
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 232775 0 0 0 22060 163 0 0 25 0 1 0 12432041 917295104 217319 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 223949 217319 483 984 0 222962 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 895796

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22190
/proc/meminfo: memFree=862308/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1005464 CPUtime=282.2
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 260227 0 0 0 28041 179 0 0 25 0 1 0 12432041 1029595136 244259 1992294400 4194304 8223781 140735901057744 18446744073709551615 6207680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 251366 244259 483 984 0 250379 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1005464

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22190
/proc/meminfo: memFree=709540/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1155388 CPUtime=342.18
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 297998 0 0 0 34015 203 0 0 25 0 1 0 12432041 1183117312 281518 1992294400 4194304 8223781 140735901057744 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 288847 281518 483 984 0 287860 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1155388

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22192
/proc/meminfo: memFree=588268/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1278272 CPUtime=402.17
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 328811 0 0 0 39985 232 0 0 25 0 1 0 12432041 1308950528 312331 1992294400 4194304 8223781 140735901057744 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 319568 312331 483 984 0 318581 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1278272

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22194
/proc/meminfo: memFree=478404/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1389348 CPUtime=462.15
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 356475 0 0 0 45954 261 0 0 25 0 1 0 12432041 1422692352 339739 1992294400 4194304 8223781 140735901057744 18446744073709551615 4677406 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 347337 339739 483 984 0 346350 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1389348

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22196
/proc/meminfo: memFree=374244/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1493564 CPUtime=522.13
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 382882 0 0 0 51918 295 0 0 25 0 1 0 12432041 1529409536 365890 1992294400 4194304 8223781 140735901057744 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 373391 365890 488 984 0 372404 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1493564

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22198
/proc/meminfo: memFree=278640/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1590644 CPUtime=582.11
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 406437 0 0 0 57883 328 0 0 25 0 1 0 12432041 1628819456 389445 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 397661 389445 488 984 0 396674 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1590644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22198
/proc/meminfo: memFree=188988/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1678284 CPUtime=642.1
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 428720 0 0 0 63844 366 0 0 25 0 1 0 12432041 1718562816 411728 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 419571 411728 488 984 0 418584 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1678284

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22209
/proc/meminfo: memFree=99984/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1769724 CPUtime=702.07
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 450841 0 0 0 69806 401 0 0 25 0 1 0 12432041 1812197376 433849 1992294400 4194304 8223781 140735901057744 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 442431 433849 488 984 0 441444 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1769724



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+722.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22211
/proc/meminfo: memFree=23104/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1847700 CPUtime=722.27
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 472663 0 0 0 71810 417 0 0 25 0 1 0 12432041 1892044800 452941 1992294400 4194304 8223781 140735901057744 18446744073709551615 6031315 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 461925 452941 518 984 0 460938 0
Current children cumulated CPU time (s) 722.27
Current children cumulated vsize (KiB) 1847700

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

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

[startup+722.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22212
/proc/meminfo: memFree=10856/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1885476 CPUtime=722.45
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 480023 0 0 0 71823 422 0 0 25 0 1 0 12432041 1930727424 459966 1992294400 4194304 8223781 140735901057744 18446744073709551615 6384830 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 471369 459966 518 984 0 470382 0
Current children cumulated CPU time (s) 722.45
Current children cumulated vsize (KiB) 1885476

[startup+722.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22212
/proc/meminfo: memFree=10856/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=1894388 CPUtime=722.56
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202496 484804 0 0 0 71831 425 0 0 25 0 1 0 12432041 1939853312 462082 1992294400 4194304 8223781 140735901057744 18446744073709551615 6558070 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22181/statm: 473597 462082 633 984 0 472610 0
Current children cumulated CPU time (s) 722.56
Current children cumulated vsize (KiB) 1894388

[startup+722.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22212
/proc/meminfo: memFree=10856/2059040 swapFree=4192956/4192956
[pid=22181] ppid=22179 vsize=0 CPUtime=722.66
/proc/22181/stat : 22181 (pbscip.linux.x8) R 22179 22181 21236 0 -1 4202500 484807 0 0 0 71832 434 0 0 25 0 1 0 12432041 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22181/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 722.66
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 722.987
CPU time (s): 722.752
CPU user time (s): 718.323
CPU system time (s): 4.42933
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 1894388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 718.323
system time used= 4.42933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484807
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= 1
involuntary context switches= 7843

runsolver used 1.18782 second user time and 3.44048 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-06 20:49:44
IDJOB=2686770
IDBENCH=76625
IDSOLVER=1169
FILE ID=node005/2686770-1278442184
PBS_JOBID= 11233465
Free space on /tmp= 62540 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/j60opt/normalized-j6039_5.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-2686770-1278442184/watcher-2686770-1278442184 -o /tmp/evaluation-result-2686770-1278442184/solver-2686770-1278442184 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686770-1278442184.opb -t 1800 -m 1800

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

MD5SUM BENCH= 65f052ed1c8312bf564e34b5b40669f9
RANDOM SEED=621189510

node005.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		: 3000.242
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		: 3000.242
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838476 kB
Buffers:         15208 kB
Cached:          69716 kB
SwapCached:          0 kB
Active:          55852 kB
Inactive:        89536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838476 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            8332 kB
Writeback:           4 kB
AnonPages:       60504 kB
Mapped:          14412 kB
Slab:            53328 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180460 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= 62532 MiB
End job on node005 at 2010-07-06 21:01:49