Trace number 2686809

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) 675.557 675.718

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j60opt/
normalized-j6046_1.std.opb
MD5SUM9f43ce7d8da05ae87c5a54d1850b38ce
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark79
Best CPU time to get the best result obtained on this benchmark6.41502
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 constraints129193
Number of constraints which are clauses127993
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 constraint60
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-2686809-1278442614.opb>
2.29/2.30	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 129193 constraints
2.29/2.30	c problem read
2.29/2.31	c presolving settings loaded
2.89/2.99	c presolving:
10.69/10.76	c (round 1) 3108 del vars, 8600 del conss, 2395 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8745018 impls, 0 clqs
14.19/14.27	c (round 2) 5735 del vars, 20722 del conss, 4855 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8761421 impls, 0 clqs
15.49/15.58	c (round 3) 6966 del vars, 26002 del conss, 5647 chg bounds, 16 chg sides, 15 chg coeffs, 0 upgd conss, 8770387 impls, 0 clqs
16.40/16.45	c (round 4) 7588 del vars, 28674 del conss, 6122 chg bounds, 42 chg sides, 41 chg coeffs, 0 upgd conss, 8774269 impls, 0 clqs
16.88/16.98	c (round 5) 7995 del vars, 30378 del conss, 6391 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8776647 impls, 0 clqs
17.19/17.29	c (round 6) 8167 del vars, 31249 del conss, 6487 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8777988 impls, 0 clqs
17.38/17.49	c (round 7) 8241 del vars, 31649 del conss, 6526 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8778566 impls, 0 clqs
17.60/17.67	c (round 8) 8277 del vars, 31803 del conss, 6547 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8779010 impls, 0 clqs
17.79/17.84	c (round 9) 8309 del vars, 31924 del conss, 6565 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8779250 impls, 0 clqs
17.89/17.99	c (round 10) 8321 del vars, 32006 del conss, 6571 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8779286 impls, 0 clqs
18.09/18.14	c (round 11) 8321 del vars, 32028 del conss, 6571 chg bounds, 50 chg sides, 47 chg coeffs, 0 upgd conss, 8779286 impls, 0 clqs
19.29/19.39	c (round 12) 8321 del vars, 32028 del conss, 6571 chg bounds, 50 chg sides, 47 chg coeffs, 97165 upgd conss, 8779286 impls, 0 clqs
20.39/20.40	c (round 13) 8321 del vars, 32049 del conss, 6571 chg bounds, 127 chg sides, 293 chg coeffs, 97165 upgd conss, 8779286 impls, 0 clqs
590.15/590.39	c    (584.6s) probing: 1000/28401 (3.5%) - 0 fixings, 0 aggregations, 8343169 implications, 0 bound changes
674.75/674.92	c pressed CTRL-C 1 times (5 times for forcing termination)
674.75/674.94	c    (668.8s) probing: 1308/28401 (4.6%) - 0 fixings, 0 aggregations, 10200263 implications, 0 bound changes
674.75/674.94	c    (668.8s) probing aborted: solving stopped
674.75/674.95	c presolving (14 rounds):
674.75/674.95	c  8321 deleted vars, 32053 deleted constraints, 6571 tightened bounds, 0 added holes, 127 changed sides, 307 changed coefficients
674.75/674.95	c  45638284 implications, 0 cliques
674.75/674.95	c presolved problem has 28401 variables (28401 bin, 0 int, 0 impl, 0 cont) and 97178 constraints
674.75/674.95	c    1156 constraints of type <knapsack>
674.75/674.95	c      23 constraints of type <setppc>
674.75/674.95	c   95999 constraints of type <logicor>
674.75/674.95	c transformed objective value is always integral (scale: 1)
674.75/674.95	c Presolving Time: 668.39
674.75/674.95	c - non default parameters ----------------------------------------------------------------------
674.75/674.95	c # SCIP version 1.2.1.2
674.75/674.95	c 
674.75/674.95	c # frequency for displaying node information lines
674.75/674.95	c # [type: int, range: [-1,2147483647], default: 100]
674.75/674.95	c display/freq = 10000
674.75/674.95	c 
674.75/674.95	c # maximal time in seconds to run
674.75/674.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
674.75/674.95	c limits/time = 1797.71
674.75/674.95	c 
674.75/674.95	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
674.75/674.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
674.75/674.95	c limits/memory = 1620
674.75/674.95	c 
674.75/674.95	c # should presolving try to simplify inequalities
674.75/674.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
674.75/674.95	c constraints/linear/simplifyinequalities = TRUE
674.75/674.95	c 
674.75/674.95	c # should presolving try to simplify knapsacks
674.75/674.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
674.75/674.95	c constraints/knapsack/simplifyinequalities = TRUE
674.75/674.95	c 
674.75/674.95	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
674.75/674.95	c # [type: int, range: [-1,2147483647], default: -1]
674.75/674.95	c separating/rapidlearning/freq = 0
674.75/674.95	c 
674.75/674.95	c -----------------------------------------------------------------------------------------------
674.75/674.95	c start solving
674.84/675.05	c 
675.33/675.53	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 262208 bytes
675.33/675.53	c [src/scip/lp.c:237] ERROR: Insufficient memory for new chunk
675.33/675.53	c [src/scip/lp.c:237] ERROR: No memory in function call
675.33/675.53	c [src/scip/lp.c:963] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/lp.c:1628] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/lp.c:5483] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/lp.c:5812] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/lp.c:11214] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/solve.c:807] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
675.33/675.53	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
675.33/675.53	c [src/cmain.c:657] ERROR: Error <-1> in function call
675.33/675.53	c [src/cmain.c:832] ERROR: Error <-1> in function call
675.33/675.53	c [src/cmain.c:908] ERROR: Error <-1> in function call
675.33/675.53	c SCIP Error (-1): c insufficient memory errorc 
675.33/675.53	c Time complete: 675.36.

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-2686809-1278442614/watcher-2686809-1278442614 -o /tmp/evaluation-result-2686809-1278442614/solver-2686809-1278442614 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686809-1278442614.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: 1.26 1.08 1.02 3/106 19028
/proc/meminfo: memFree=1438788/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=7724 CPUtime=0
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 1009 0 0 0 0 0 0 0 15 0 1 0 12468936 7909376 928 1992294400 4194304 8223781 140734360977328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 1931 936 348 984 0 944 0

[startup+0.0760709 s]
/proc/loadavg: 1.26 1.08 1.02 3/106 19028
/proc/meminfo: memFree=1438788/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=14412 CPUtime=0.07
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 2901 0 0 0 6 1 0 0 17 0 1 0 12468936 14757888 2820 1992294400 4194304 8223781 140734360977328 18446744073709551615 7189693 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 3603 2820 365 984 0 2616 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14412

[startup+0.101073 s]
/proc/loadavg: 1.26 1.08 1.02 3/106 19028
/proc/meminfo: memFree=1438788/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=16044 CPUtime=0.09
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 3302 0 0 0 8 1 0 0 17 0 1 0 12468936 16429056 3221 1992294400 4194304 8223781 140734360977328 18446744073709551615 5654264 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 4011 3221 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301085 s]
/proc/loadavg: 1.26 1.08 1.02 3/106 19028
/proc/meminfo: memFree=1438788/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=28064 CPUtime=0.29
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 6345 0 0 0 27 2 0 0 17 0 1 0 12468936 28737536 6255 1992294400 4194304 8223781 140734360977328 18446744073709551615 5648885 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.70111 s]
/proc/loadavg: 1.26 1.08 1.02 3/106 19028
/proc/meminfo: memFree=1438788/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=37956 CPUtime=0.69
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 8808 0 0 0 66 3 0 0 17 0 1 0 12468936 38866944 8718 1992294400 4194304 8223781 140734360977328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 9489 8718 365 984 0 8502 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37956

[startup+1.50016 s]
/proc/loadavg: 1.26 1.08 1.02 2/107 19030
/proc/meminfo: memFree=1397364/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=58104 CPUtime=1.49
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 13817 0 0 0 144 5 0 0 18 0 1 0 12468936 59498496 13727 1992294400 4194304 8223781 140734360977328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19028/statm: 14735 13730 365 984 0 13748 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58104

[startup+3.10126 s]
/proc/loadavg: 1.26 1.08 1.02 2/107 19030
/proc/meminfo: memFree=1363636/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=200124 CPUtime=3.09
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 49062 0 0 0 291 18 0 0 21 0 1 0 12468936 204926976 48557 1992294400 4194304 8223781 140734360977328 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 50031 48557 437 984 0 49044 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 200124

[startup+6.30147 s]
/proc/loadavg: 1.24 1.08 1.02 2/107 19030
/proc/meminfo: memFree=1125432/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=352992 CPUtime=6.29
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 87168 0 0 0 594 35 0 0 25 0 1 0 12468936 361463808 86663 1992294400 4194304 8223781 140734360977328 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 88248 86663 441 984 0 87261 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 352992

[startup+12.7009 s]
/proc/loadavg: 1.22 1.08 1.02 2/107 19030
/proc/meminfo: memFree=981344/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=470236 CPUtime=12.69
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 115077 0 0 0 1215 54 0 0 25 0 1 0 12468936 481521664 114315 1992294400 4194304 8223781 140734360977328 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 117559 114315 445 984 0 116572 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 470236

[startup+25.5017 s]
/proc/loadavg: 1.17 1.07 1.02 2/107 19030
/proc/meminfo: memFree=918104/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=539048 CPUtime=25.48
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 151542 0 0 0 2413 135 0 0 25 0 1 0 12468936 551985152 130315 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 134762 130315 482 984 0 133775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 539048

[startup+51.1013 s]
/proc/loadavg: 1.11 1.07 1.02 2/107 19030
/proc/meminfo: memFree=877680/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=582176 CPUtime=51.08
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 161645 0 0 0 4966 142 0 0 25 0 1 0 12468936 596148224 140385 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 145544 140385 482 984 0 144557 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 582176

[startup+102.309 s]
/proc/loadavg: 1.05 1.05 1.01 2/107 19032
/proc/meminfo: memFree=796212/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=667784 CPUtime=102.28
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 182712 0 0 0 10075 153 0 0 25 0 1 0 12468936 683810816 160684 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 166946 160684 482 984 0 165959 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 667784

[startup+162.301 s]
/proc/loadavg: 1.02 1.04 1.01 2/107 19034
/proc/meminfo: memFree=667376/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=794552 CPUtime=162.26
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 215703 0 0 0 16057 169 0 0 25 0 1 0 12468936 813621248 193031 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 198638 193031 482 984 0 197651 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 794552

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 19035
/proc/meminfo: memFree=563960/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=899224 CPUtime=222.24
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 241858 0 0 0 22042 182 0 0 25 0 1 0 12468936 920805376 218674 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 224806 218674 482 984 0 223819 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 899224

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 19045
/proc/meminfo: memFree=419500/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1046444 CPUtime=282.22
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 278424 0 0 0 28021 201 0 0 25 0 1 0 12468936 1071558656 255240 1992294400 4194304 8223781 140734360977328 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 261611 255240 482 984 0 260624 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1046444

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 19047
/proc/meminfo: memFree=300212/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1163264 CPUtime=342.21
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 307713 0 0 0 33999 222 0 0 25 0 1 0 12468936 1191182336 284529 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 290816 284529 482 984 0 289829 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1163264

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19049
/proc/meminfo: memFree=174228/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1289144 CPUtime=402.19
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 339436 0 0 0 39971 248 0 0 25 0 1 0 12468936 1320083456 315996 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 322286 315996 482 984 0 321299 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1289144

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19051
/proc/meminfo: memFree=9688/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1458048 CPUtime=462.18
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 381064 0 0 0 45940 278 0 0 25 0 1 0 12468936 1493041152 357368 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 364512 357368 482 984 0 363525 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1458048

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19052
/proc/meminfo: memFree=9672/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1547480 CPUtime=522.17
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 403435 0 0 0 51913 304 0 0 25 0 1 0 12468936 1584619520 379739 1992294400 4194304 8223781 140734360977328 18446744073709551615 4854137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 386870 379739 482 984 0 385883 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1547480

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19053
/proc/meminfo: memFree=10036/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1696808 CPUtime=582.15
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 440685 0 0 0 57880 335 0 0 25 0 1 0 12468936 1737531392 416342 1992294400 4194304 8223781 140734360977328 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 424202 416342 482 984 0 423215 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1696808

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19055
/proc/meminfo: memFree=10320/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1784928 CPUtime=642.15
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 462748 0 0 0 63851 364 0 0 25 0 1 0 12468936 1827766272 438405 1992294400 4194304 8223781 140734360977328 18446744073709551615 4862096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 446232 438405 487 984 0 445245 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 1784928



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+674.912 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19056
/proc/meminfo: memFree=10576/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1843560 CPUtime=674.75
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 476956 0 0 0 67095 380 0 0 25 0 1 0 12468936 1887805440 452613 1992294400 4194304 8223781 140734360977328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 460890 452613 487 984 0 459903 0
Current children cumulated CPU time (s) 674.75
Current children cumulated vsize (KiB) 1843560

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

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

[startup+675.009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19056
/proc/meminfo: memFree=10576/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1842924 CPUtime=674.84
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 477236 0 0 0 67104 380 0 0 25 0 1 0 12468936 1887154176 452475 1992294400 4194304 8223781 140734360977328 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 460731 452475 490 984 0 459744 0
Current children cumulated CPU time (s) 674.84
Current children cumulated vsize (KiB) 1842924

[startup+675.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19058
/proc/meminfo: memFree=10664/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=1879536 CPUtime=675.24
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202496 487286 0 0 0 67139 385 0 0 25 0 1 0 12468936 1924644864 461403 1992294400 4194304 8223781 140734360977328 18446744073709551615 4667257 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19028/statm: 469884 461408 508 984 0 468897 0
Current children cumulated CPU time (s) 675.24
Current children cumulated vsize (KiB) 1879536

[startup+675.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19058
/proc/meminfo: memFree=10664/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=0 CPUtime=675.43
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202500 490872 0 0 0 67150 393 0 0 25 0 1 0 12468936 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/19028/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 675.43
Current children cumulated vsize (KiB) 0

[startup+675.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19058
/proc/meminfo: memFree=10664/2059040 swapFree=4192956/4192956
[pid=19028] ppid=19026 vsize=0 CPUtime=675.53
/proc/19028/stat : 19028 (pbscip.linux.x8) R 19026 19028 17984 0 -1 4202500 490872 0 0 0 67150 403 0 0 25 0 1 0 12468936 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/19028/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 675.53
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 675.718
CPU time (s): 675.557
CPU user time (s): 671.507
CPU system time (s): 4.05038
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 1893192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 671.507
system time used= 4.05038
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 490872
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= 645

runsolver used 1.06684 second user time and 3.2745 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-06 20:56:54
IDJOB=2686809
IDBENCH=76768
IDSOLVER=1169
FILE ID=node039/2686809-1278442614
PBS_JOBID= 11233443
Free space on /tmp= 62524 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-j6046_1.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-2686809-1278442614/watcher-2686809-1278442614 -o /tmp/evaluation-result-2686809-1278442614/solver-2686809-1278442614 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686809-1278442614.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9f43ce7d8da05ae87c5a54d1850b38ce
RANDOM SEED=260933119

node039.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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1439316 kB
Buffers:        114768 kB
Cached:         372220 kB
SwapCached:          0 kB
Active:         214416 kB
Inactive:       332740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1439316 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            9044 kB
Writeback:           0 kB
AnonPages:       60108 kB
Mapped:          14384 kB
Slab:            50756 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181276 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= 62520 MiB
End job on node039 at 2010-07-06 21:08:11