Trace number 2687589

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) 745.837 746.627

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j902_10.std.opb
MD5SUM33b0cf0db8f9548b442c42f26a6f8900
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark6.69498
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints176060
Number of constraints which are clauses174860
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 constraint33
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-2687589-1278454537.opb>
3.09/3.11	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176060 constraints
3.09/3.11	c problem read
3.09/3.11	c presolving settings loaded
3.99/4.04	c presolving:
14.68/14.76	c (round 1) 3400 del vars, 9870 del conss, 2313 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12116186 impls, 0 clqs
21.69/21.78	c (round 2) 8302 del vars, 27140 del conss, 6918 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12137230 impls, 0 clqs
23.38/23.49	c (round 3) 9827 del vars, 34452 del conss, 7665 chg bounds, 74 chg sides, 53 chg coeffs, 0 upgd conss, 12147872 impls, 0 clqs
24.78/24.80	c (round 4) 10406 del vars, 36805 del conss, 8088 chg bounds, 88 chg sides, 77 chg coeffs, 0 upgd conss, 12151170 impls, 0 clqs
25.38/25.43	c (round 5) 10831 del vars, 38535 del conss, 8319 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12153583 impls, 0 clqs
25.79/25.83	c (round 6) 10941 del vars, 39066 del conss, 8391 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154479 impls, 0 clqs
26.08/26.12	c (round 7) 11007 del vars, 39387 del conss, 8427 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154801 impls, 0 clqs
26.29/26.34	c (round 8) 11017 del vars, 39467 del conss, 8432 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154905 impls, 0 clqs
26.48/26.55	c (round 9) 11023 del vars, 39499 del conss, 8435 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154927 impls, 0 clqs
27.89/27.94	c (round 10) 11023 del vars, 39505 del conss, 8435 chg bounds, 90 chg sides, 79 chg coeffs, 136555 upgd conss, 12154927 impls, 0 clqs
28.59/28.68	c (round 11) 11023 del vars, 39506 del conss, 8435 chg bounds, 106 chg sides, 240 chg coeffs, 136555 upgd conss, 12155937 impls, 256 clqs
29.29/29.40	c (round 12) 11023 del vars, 39506 del conss, 8435 chg bounds, 122 chg sides, 279 chg coeffs, 136555 upgd conss, 12155937 impls, 302 clqs
744.85/745.10	c pressed CTRL-C 1 times (5 times for forcing termination)
744.95/745.22	c    (738.3s) probing: 908/43759 (2.1%) - 0 fixings, 0 aggregations, 8433150 implications, 0 bound changes
744.95/745.22	c    (738.3s) probing aborted: solving stopped
744.95/745.23	c presolving (13 rounds):
744.95/745.23	c  11023 deleted vars, 39506 deleted constraints, 8435 tightened bounds, 0 added holes, 122 changed sides, 279 changed coefficients
744.95/745.23	c  45840931 implications, 302 cliques
744.95/745.23	c presolved problem has 43759 variables (43759 bin, 0 int, 0 impl, 0 cont) and 136573 constraints
744.95/745.23	c    1113 constraints of type <knapsack>
744.95/745.23	c      19 constraints of type <setppc>
744.95/745.23	c  135441 constraints of type <logicor>
744.95/745.23	c transformed objective value is always integral (scale: 1)
744.95/745.23	c Presolving Time: 737.81
744.95/745.23	c - non default parameters ----------------------------------------------------------------------
744.95/745.23	c # SCIP version 1.2.1.2
744.95/745.23	c 
744.95/745.23	c # frequency for displaying node information lines
744.95/745.23	c # [type: int, range: [-1,2147483647], default: 100]
744.95/745.23	c display/freq = 10000
744.95/745.23	c 
744.95/745.23	c # maximal time in seconds to run
744.95/745.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
744.95/745.23	c limits/time = 1796.9
744.95/745.23	c 
744.95/745.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
744.95/745.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
744.95/745.23	c limits/memory = 1620
744.95/745.23	c 
744.95/745.23	c # should presolving try to simplify inequalities
744.95/745.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
744.95/745.23	c constraints/linear/simplifyinequalities = TRUE
744.95/745.23	c 
744.95/745.23	c # should presolving try to simplify knapsacks
744.95/745.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
744.95/745.23	c constraints/knapsack/simplifyinequalities = TRUE
744.95/745.23	c 
744.95/745.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
744.95/745.23	c # [type: int, range: [-1,2147483647], default: -1]
744.95/745.23	c separating/rapidlearning/freq = 0
744.95/745.23	c 
744.95/745.23	c -----------------------------------------------------------------------------------------------
744.95/745.23	c start solving
745.04/745.37	c 
745.04/745.37	c (node 0) switching to memory saving mode (mem: 1305.1M/1620.0M)
745.61/746.46	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
745.61/746.46	c [src/scip/lp.c:3515] ERROR: Insufficient memory for new chunk
745.61/746.46	c [src/scip/lp.c:3515] ERROR: No memory in function call
745.61/746.46	c [src/scip/scip.c:11695] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/cons_logicor.c:859] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/cons_logicor.c:882] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
745.61/746.46	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
745.61/746.46	c [src/cmain.c:657] ERROR: Error <-1> in function call
745.61/746.46	c [src/cmain.c:832] ERROR: Error <-1> in function call
745.61/746.46	c [src/cmain.c:908] ERROR: Error <-1> in function call
745.61/746.46	c SCIP Error (-1): c insufficient memory errorc 
745.61/746.46	c Time complete: 745.67.

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-2687589-1278454537/watcher-2687589-1278454537 -o /tmp/evaluation-result-2687589-1278454537/solver-2687589-1278454537 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687589-1278454537.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 1.04 1.22 2/106 21756
/proc/meminfo: memFree=1824072/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=7724 CPUtime=0
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 1020 0 0 0 0 0 0 0 20 0 1 0 13661197 7909376 940 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 1931 950 348 984 0 944 0

[startup+0.097392 s]
/proc/loadavg: 1.00 1.04 1.22 2/106 21756
/proc/meminfo: memFree=1824072/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=16044 CPUtime=0.08
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 3300 0 0 0 8 0 0 0 20 0 1 0 13661197 16429056 3220 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16044

[startup+0.101392 s]
/proc/loadavg: 1.00 1.04 1.22 2/106 21756
/proc/meminfo: memFree=1824072/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=16044 CPUtime=0.09
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 3300 0 0 0 9 0 0 0 20 0 1 0 13661197 16429056 3220 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301413 s]
/proc/loadavg: 1.00 1.04 1.22 2/106 21756
/proc/meminfo: memFree=1824072/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=28064 CPUtime=0.3
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 6343 0 0 0 28 2 0 0 20 0 1 0 13661197 28737536 6254 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 7016 6254 365 984 0 6029 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 28064

[startup+0.701458 s]
/proc/loadavg: 1.00 1.04 1.22 2/106 21756
/proc/meminfo: memFree=1824072/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=43344 CPUtime=0.69
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 10116 0 0 0 66 3 0 0 21 0 1 0 13661197 44384256 10027 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 10836 10027 365 984 0 9849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43344

[startup+1.50155 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21757
/proc/meminfo: memFree=1779548/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=59940 CPUtime=1.49
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 14266 0 0 0 145 4 0 0 23 0 1 0 13661197 61378560 14177 1992294400 4194304 8223781 140735820465424 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 14985 14177 365 984 0 13998 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59940

[startup+3.10072 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21757
/proc/meminfo: memFree=1749044/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=109804 CPUtime=3.09
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 26692 0 0 0 299 10 0 0 25 0 1 0 13661197 112439296 26603 1992294400 4194304 8223781 140735820465424 18446744073709551615 7189515 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21756/statm: 27451 26603 365 984 0 26464 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109804

[startup+6.30107 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21757
/proc/meminfo: memFree=1487652/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=394036 CPUtime=6.29
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 96989 0 0 0 592 37 0 0 25 0 1 0 13661197 403492864 96483 1992294400 4194304 8223781 140735820465424 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 98509 96483 441 984 0 97522 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 394036

[startup+12.7008 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21757
/proc/meminfo: memFree=1231096/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=623808 CPUtime=12.68
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 152409 0 0 0 1199 69 0 0 25 0 1 0 13661197 638779392 151903 1992294400 4194304 8223781 140735820465424 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 155952 151903 445 984 0 154965 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 623808

[startup+25.5012 s]
/proc/loadavg: 1.00 1.04 1.21 2/107 21757
/proc/meminfo: memFree=1191044/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=650624 CPUtime=25.49
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 159881 0 0 0 2441 108 0 0 25 0 1 0 13661197 666238976 158078 1992294400 4194304 8223781 140735820465424 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 162656 158078 445 984 0 161669 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 650624

[startup+51.101 s]
/proc/loadavg: 1.07 1.05 1.21 2/107 21759
/proc/meminfo: memFree=1079444/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=770712 CPUtime=51.07
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 208114 0 0 0 4914 193 0 0 25 0 1 0 13661197 789209088 186149 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 192678 186149 483 984 0 191691 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 770712

[startup+102.309 s]
/proc/loadavg: 1.02 1.04 1.19 2/107 21759
/proc/meminfo: memFree=1052288/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=797160 CPUtime=102.26
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 214982 0 0 0 10030 196 0 0 25 0 1 0 13661197 816291840 192918 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 199290 192918 483 984 0 198303 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 797160

[startup+162.301 s]
/proc/loadavg: 1.01 1.03 1.18 2/107 21761
/proc/meminfo: memFree=968216/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=886852 CPUtime=162.23
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 236875 0 0 0 16016 207 0 0 25 0 1 0 13661197 908136448 214811 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 221713 214811 483 984 0 220726 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 886852

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.17 2/107 21763
/proc/meminfo: memFree=906712/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=943584 CPUtime=222.21
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 251780 0 0 0 22006 215 0 0 25 0 1 0 13661197 966230016 229204 1992294400 4194304 8223781 140735820465424 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 235896 229204 483 984 0 234909 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 943584

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.16 2/107 21768
/proc/meminfo: memFree=833304/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1024888 CPUtime=282.19
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 270885 0 0 0 27995 224 0 0 25 0 1 0 13661197 1049485312 247921 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 256222 247921 483 984 0 255235 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1024888

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.14 2/107 21770
/proc/meminfo: memFree=732988/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1122588 CPUtime=342.17
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 295892 0 0 0 33979 238 0 0 25 0 1 0 13661197 1149530112 272415 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 280647 272415 483 984 0 279660 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1122588

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.13 2/107 21770
/proc/meminfo: memFree=660944/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1196648 CPUtime=402.15
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 314390 0 0 0 39968 247 0 0 25 0 1 0 13661197 1225367552 290657 1992294400 4194304 8223781 140735820465424 18446744073709551615 4677308 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 299162 290657 483 984 0 298175 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1196648

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 21772
/proc/meminfo: memFree=553312/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1303528 CPUtime=462.13
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 341851 0 0 0 45949 264 0 0 25 0 1 0 13661197 1334812672 317350 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 325882 317350 483 984 0 324895 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1303528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 21774
/proc/meminfo: memFree=404760/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1457648 CPUtime=522.11
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 379447 0 0 0 51923 288 0 0 25 0 1 0 13661197 1492631552 354434 1992294400 4194304 8223781 140735820465424 18446744073709551615 5968632 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 364412 354434 483 984 0 363425 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1457648

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 21776
/proc/meminfo: memFree=301468/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1560840 CPUtime=582.08
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 405271 0 0 0 57900 308 0 0 25 0 1 0 13661197 1598300160 380258 1992294400 4194304 8223781 140735820465424 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 390210 380258 483 984 0 389223 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1560840

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 21778
/proc/meminfo: memFree=198548/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1662072 CPUtime=642.08
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 430824 0 0 0 63878 330 0 0 25 0 1 0 13661197 1701961728 405811 1992294400 4194304 8223781 140735820465424 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 415518 405811 483 984 0 414531 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1662072

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 21778
/proc/meminfo: memFree=117204/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1742604 CPUtime=702.05
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 451418 0 0 0 69854 351 0 0 25 0 1 0 13661197 1784426496 426149 1992294400 4194304 8223781 140735820465424 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 435651 426149 483 984 0 434664 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1742604



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+745.101 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 21780
/proc/meminfo: memFree=16392/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1843956 CPUtime=744.85
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 476758 0 0 0 74114 371 0 0 25 0 1 0 13661197 1888210944 451233 1992294400 4194304 8223781 140735820465424 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 460989 451233 483 984 0 460002 0
Current children cumulated CPU time (s) 744.85
Current children cumulated vsize (KiB) 1843956

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

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

[startup+745.401 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 21780
/proc/meminfo: memFree=16392/2059040 swapFree=4164936/4192956
[pid=21756] ppid=21754 vsize=1845336 CPUtime=745.14
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202496 477693 0 0 0 74143 371 0 0 25 0 1 0 13661197 1889624064 451211 1992294400 4194304 8223781 140735820465424 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21756/statm: 461334 451211 497 984 0 460347 0
Current children cumulated CPU time (s) 745.14
Current children cumulated vsize (KiB) 1845336

[startup+746.392 s]
/proc/loadavg: 1.00 1.00 1.08 4/108 21781
/proc/meminfo: memFree=8168/2059040 swapFree=4158868/4192956
[pid=21756] ppid=21754 vsize=1886120 CPUtime=745.6
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4204544 488894 0 0 0 74171 389 0 0 23 0 1 0 13661197 1931386880 461336 1992294400 4194304 8223781 140735820465424 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 46
/proc/21756/statm: 471530 461336 508 984 0 470543 0
Current children cumulated CPU time (s) 745.6
Current children cumulated vsize (KiB) 1886120

[startup+746.501 s]
/proc/loadavg: 1.00 1.00 1.08 4/108 21781
/proc/meminfo: memFree=8168/2059040 swapFree=4158868/4192956
[pid=21756] ppid=21754 vsize=0 CPUtime=745.71
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202500 491097 0 0 0 74176 395 0 0 23 0 1 0 13661197 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 50
/proc/21756/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 745.71
Current children cumulated vsize (KiB) 0

[startup+746.601 s]
/proc/loadavg: 1.00 1.00 1.08 4/108 21781
/proc/meminfo: memFree=8168/2059040 swapFree=4158868/4192956
[pid=21756] ppid=21754 vsize=0 CPUtime=745.81
/proc/21756/stat : 21756 (pbscip.linux.x8) R 21754 21756 21026 0 -1 4202500 491097 0 0 0 74176 405 0 0 24 0 1 0 13661197 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 50
/proc/21756/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 745.81
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 746.627
CPU time (s): 745.837
CPU user time (s): 741.76
CPU system time (s): 4.07638
CPU usage (%): 99.8941
Max. virtual memory (cumulated for all children) (KiB): 1886380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 741.76
system time used= 4.07638
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 491097
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= 24
involuntary context switches= 4843

runsolver used 1.20482 second user time and 3.59045 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-07 00:15:37
IDJOB=2687589
IDBENCH=78088
IDSOLVER=1169
FILE ID=node042/2687589-1278454537
PBS_JOBID= 11233499
Free space on /tmp= 62456 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/j90opt/normalized-j902_10.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-2687589-1278454537/watcher-2687589-1278454537 -o /tmp/evaluation-result-2687589-1278454537/solver-2687589-1278454537 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687589-1278454537.opb -t 1800 -m 1800

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

MD5SUM BENCH= 33b0cf0db8f9548b442c42f26a6f8900
RANDOM SEED=1383252865

node042.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		: 3000.213
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		: 3000.213
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:       1824600 kB
Buffers:         12836 kB
Cached:         114872 kB
SwapCached:       1476 kB
Active:          76460 kB
Inactive:        85940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1824600 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:            9576 kB
Writeback:           0 kB
AnonPages:       33220 kB
Mapped:          13384 kB
Slab:            50136 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179344 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= 62452 MiB
End job on node042 at 2010-07-07 00:28:05