Trace number 2664817

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.06 1802.53

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-2000opt.opb
MD5SUM5ab7e551a21f0b7676d0c7dccbb62e78
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-167
Best CPU time to get the best result obtained on this benchmark30.0604
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints61821
Number of constraints which are clauses61821
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 326
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 326
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2664817-1276686599.opb>
1.10/1.12	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 61821 constraints
1.10/1.12	c problem read
1.10/1.12	c presolving settings loaded
1.29/1.33	o 0
1.29/1.33	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.29/1.33	c presolving:
1.49/1.60	c (round 1) 206 del vars, 206 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
2.09/2.15	c (round 2) 206 del vars, 980 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 60841 upgd conss, 2340 impls, 0 clqs
2.29/2.36	c    (1.0s) probing: 101/1819 (5.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.29/2.36	c    (1.0s) probing aborted: 100/100 successive totally useless probings
2.29/2.36	c presolving (3 rounds):
2.29/2.36	c  206 deleted vars, 980 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.29/2.36	c  2340 implications, 0 cliques
2.29/2.36	c presolved problem has 1819 variables (1819 bin, 0 int, 0 impl, 0 cont) and 60841 constraints
2.29/2.36	c   60841 constraints of type <logicor>
2.29/2.36	c transformed objective value is always integral (scale: 1)
2.29/2.36	c Presolving Time: 0.86
2.29/2.36	c - non default parameters ----------------------------------------------------------------------
2.29/2.36	c # SCIP version 1.2.1.2
2.29/2.36	c 
2.29/2.36	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
2.29/2.36	c # [type: int, range: [-1,2147483647], default: -1]
2.29/2.36	c conflict/interconss = 0
2.29/2.36	c 
2.29/2.36	c # should binary conflicts be preferred?
2.29/2.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.36	c conflict/preferbinary = TRUE
2.29/2.36	c 
2.29/2.36	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
2.29/2.36	c # [type: int, range: [-1,2147483647], default: 0]
2.29/2.36	c constraints/agelimit = 1
2.29/2.36	c 
2.29/2.36	c # should enforcement of pseudo solution be disabled?
2.29/2.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.36	c constraints/disableenfops = TRUE
2.29/2.36	c 
2.29/2.36	c # frequency for displaying node information lines
2.29/2.36	c # [type: int, range: [-1,2147483647], default: 100]
2.29/2.36	c display/freq = 10000
2.29/2.36	c 
2.29/2.36	c # maximal time in seconds to run
2.29/2.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.29/2.36	c limits/time = 1798.89
2.29/2.36	c 
2.29/2.36	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.29/2.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.29/2.36	c limits/memory = 1620
2.29/2.36	c 
2.29/2.36	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.29/2.36	c # [type: int, range: [-1,2147483647], default: 1]
2.29/2.36	c lp/solvefreq = 0
2.29/2.36	c 
2.29/2.36	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
2.29/2.36	c # [type: char, range: {lafpsqd}, default: l]
2.29/2.36	c lp/pricing = a
2.29/2.36	c 
2.29/2.36	c # should presolving try to simplify inequalities
2.29/2.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.36	c constraints/linear/simplifyinequalities = TRUE
2.29/2.36	c 
2.29/2.36	c # should presolving try to simplify knapsacks
2.29/2.36	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.29/2.36	c constraints/knapsack/simplifyinequalities = TRUE
2.29/2.36	c 
2.29/2.36	c # priority of node selection rule <dfs> in standard mode
2.29/2.36	c # [type: int, range: [-536870912,536870911], default: 0]
2.29/2.36	c nodeselection/dfs/stdpriority = 1000000
2.29/2.36	c 
2.29/2.36	c -----------------------------------------------------------------------------------------------
2.29/2.36	c start solving
2.29/2.37	c 
419.47/419.62	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
419.47/419.62	c t 416s|     1 |     0 | 36456 |     - |  70M|   0 |1804 |1819 |  60k|1819 |  60k|   0 |   0 |   0 |-2.553689e+02 | 0.000000e+00 | 100.00%
419.57/419.75	o -8
419.57/419.75	c R 416s|     1 |     0 | 36456 |     - |  70M|   0 |1804 |1819 |  60k|1819 |  60k|   0 |   0 |   0 |-2.553689e+02 |-8.000000e+00 |  96.87%
419.77/419.92	o -9
419.77/419.92	c s 416s|     1 |     0 | 36456 |     - |  70M|   0 |1804 |1819 |  60k|1819 |  60k|   0 |   0 |   0 |-2.553689e+02 |-9.000000e+00 |  96.48%
1085.01/1085.37	c  1079s|     1 |     0 | 85242 |     - |  74M|   0 |1804 |1819 |  60k|1819 |  60k|   8 |   0 |   0 |-2.523567e+02 |-9.000000e+00 |  96.43%
1085.01/1085.39	o -31
1085.01/1085.39	c b1079s|     1 |     0 | 85242 |     - |  74M|   0 |1804 |1819 |  60k|1819 |  60k|   8 |   0 |   0 |-2.523567e+02 |-3.100000e+01 |  87.72%
1085.21/1085.52	o -33
1085.21/1085.52	c R1079s|     1 |     0 | 85242 |     - |  74M|   0 |1804 |1819 |  60k|1819 |  60k|   8 |   0 |   0 |-2.523567e+02 |-3.300000e+01 |  86.92%
1800.03/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2664817-1276686599/watcher-2664817-1276686599 -o /tmp/evaluation-result-2664817-1276686599/solver-2664817-1276686599 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664817-1276686599.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: 1.51 1.12 1.04 3/106 17665
/proc/meminfo: memFree=1800256/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=9288 CPUtime=0
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1072 0 0 0 0 0 0 0 20 0 1 0 9950897 9510912 992 1992294400 4194304 9819077 140733952410768 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17665/statm: 2322 1001 371 1374 0 943 0

[startup+0.0242191 s]
/proc/loadavg: 1.51 1.12 1.04 3/106 17665
/proc/meminfo: memFree=1800256/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=11900 CPUtime=0.01
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1865 0 0 0 1 0 0 0 20 0 1 0 9950897 12185600 1785 1992294400 4194304 9819077 140733952410768 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17665/statm: 2975 1798 388 1374 0 1596 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11900

[startup+0.101226 s]
/proc/loadavg: 1.51 1.12 1.04 3/106 17665
/proc/meminfo: memFree=1800256/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=14848 CPUtime=0.09
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 2638 0 0 0 8 1 0 0 20 0 1 0 9950897 15204352 2558 1992294400 4194304 9819077 140733952410768 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17665/statm: 3712 2558 388 1374 0 2333 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14848

[startup+0.301245 s]
/proc/loadavg: 1.51 1.12 1.04 3/106 17665
/proc/meminfo: memFree=1800256/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=19604 CPUtime=0.29
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 3844 0 0 0 28 1 0 0 20 0 1 0 9950897 20074496 3764 1992294400 4194304 9819077 140733952410768 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17665/statm: 4901 3764 388 1374 0 3522 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19604

[startup+0.701284 s]
/proc/loadavg: 1.51 1.12 1.04 3/106 17665
/proc/meminfo: memFree=1800256/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=27604 CPUtime=0.69
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 5803 0 0 0 67 2 0 0 20 0 1 0 9950897 28266496 5723 1992294400 4194304 9819077 140733952410768 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17665/statm: 6901 5723 388 1374 0 5522 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27604

[startup+1.50136 s]
/proc/loadavg: 1.51 1.12 1.04 2/107 17666
/proc/meminfo: memFree=1772720/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=81396 CPUtime=1.49
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 19474 0 0 0 139 10 0 0 23 0 1 0 9950897 83349504 18960 1992294400 4194304 9819077 140733952410768 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 20349 18960 492 1374 0 18970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81396

[startup+3.10152 s]
/proc/loadavg: 1.51 1.12 1.04 2/107 17666
/proc/meminfo: memFree=1712580/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=178192 CPUtime=3.09
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 47532 0 0 0 277 32 0 0 25 0 1 0 9950897 182468608 35293 1992294400 4194304 9819077 140733952410768 18446744073709551615 7292317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 44548 35293 630 1374 0 43169 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 178192

[startup+6.30083 s]
/proc/loadavg: 1.47 1.12 1.04 2/107 17666
/proc/meminfo: memFree=1659384/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=192172 CPUtime=6.29
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 53184 0 0 0 595 34 0 0 25 0 1 0 9950897 196784128 35418 1992294400 4194304 9819077 140733952410768 18446744073709551615 6198314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 48043 35418 630 1374 0 46664 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 192172

[startup+12.7014 s]
/proc/loadavg: 1.43 1.12 1.04 2/107 17666
/proc/meminfo: memFree=1659632/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=195628 CPUtime=12.69
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 60122 0 0 0 1230 39 0 0 25 0 1 0 9950897 200323072 35875 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 48907 35875 632 1374 0 47528 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 195628

[startup+25.5007 s]
/proc/loadavg: 1.33 1.11 1.04 2/107 17666
/proc/meminfo: memFree=1659880/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=197968 CPUtime=25.49
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 73369 0 0 0 2501 48 0 0 25 0 1 0 9950897 202719232 35640 1992294400 4194304 9819077 140733952410768 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 49492 35640 632 1374 0 48113 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 197968

[startup+51.1012 s]
/proc/loadavg: 1.22 1.10 1.04 2/107 17666
/proc/meminfo: memFree=1653432/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=199724 CPUtime=51.06
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 94046 0 0 0 5047 59 0 0 25 0 1 0 9950897 204517376 37251 1992294400 4194304 9819077 140733952410768 18446744073709551615 6198310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 49931 37251 632 1374 0 48552 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 199724

[startup+102.308 s]
/proc/loadavg: 1.09 1.08 1.03 2/107 17668
/proc/meminfo: memFree=1652068/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=201104 CPUtime=102.26
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 133283 0 0 0 10144 82 0 0 25 0 1 0 9950897 205930496 37494 1992294400 4194304 9819077 140733952410768 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50276 37494 632 1374 0 48897 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 201104

[startup+162.301 s]
/proc/loadavg: 1.03 1.07 1.02 2/107 17670
/proc/meminfo: memFree=1652688/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=201328 CPUtime=162.23
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 177892 0 0 0 16114 109 0 0 25 0 1 0 9950897 206159872 37411 1992294400 4194304 9819077 140733952410768 18446744073709551615 7306903 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50332 37411 632 1374 0 48953 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 201328

[startup+222.301 s]
/proc/loadavg: 1.01 1.05 1.02 2/107 17672
/proc/meminfo: memFree=1652316/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=201452 CPUtime=222.23
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 222184 0 0 0 22085 138 0 0 25 0 1 0 9950897 206286848 37440 1992294400 4194304 9819077 140733952410768 18446744073709551615 7308951 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50363 37440 632 1374 0 48984 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 201452

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/107 17672
/proc/meminfo: memFree=1652688/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=201812 CPUtime=282.2
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 266558 0 0 0 28057 163 0 0 25 0 1 0 9950897 206655488 37408 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293456 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50453 37408 632 1374 0 49074 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 201812

[startup+342.3 s]
/proc/loadavg: 1.00 1.03 1.01 2/107 17674
/proc/meminfo: memFree=1651944/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=201940 CPUtime=342.2
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 310775 0 0 0 34027 193 0 0 25 0 1 0 9950897 206786560 37519 1992294400 4194304 9819077 140733952410768 18446744073709551615 6191204 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50485 37519 632 1374 0 49106 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 201940

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 17676
/proc/meminfo: memFree=1659136/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=202028 CPUtime=402.18
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 357166 0 0 0 39997 221 0 0 25 0 1 0 9950897 206876672 35780 1992294400 4194304 9819077 140733952410768 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 50507 35780 632 1374 0 49128 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 202028

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 17678
/proc/meminfo: memFree=1645124/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=210260 CPUtime=462.16
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 394389 0 0 0 45971 245 0 0 25 0 1 0 9950897 215306240 39228 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 52565 39228 668 1374 0 51186 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 210260

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 17680
/proc/meminfo: memFree=1644876/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=210200 CPUtime=522.15
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 435900 0 0 0 51944 271 0 0 25 0 1 0 9950897 215244800 39395 1992294400 4194304 9819077 140733952410768 18446744073709551615 6198288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 52550 39395 668 1374 0 51171 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 210200

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 17680
/proc/meminfo: memFree=1645000/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=210164 CPUtime=582.13
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 477385 0 0 0 57917 296 0 0 25 0 1 0 9950897 215207936 39258 1992294400 4194304 9819077 140733952410768 18446744073709551615 7309256 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 52541 39258 668 1374 0 51162 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 210164

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17682
/proc/meminfo: memFree=1643884/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=210160 CPUtime=642.12
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 518904 0 0 0 63890 322 0 0 25 0 1 0 9950897 215203840 39467 1992294400 4194304 9819077 140733952410768 18446744073709551615 7308997 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 52540 39467 668 1374 0 51161 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 210160

[startup+702.301 s]

################
# More data... #
################

/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 826752 0 0 0 105697 504 0 0 25 0 1 0 9950897 215244800 37857 1992294400 4194304 9819077 140733952410768 18446744073709551615 6656789 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 52550 37857 668 1374 0 51171 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 210200

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17696
/proc/meminfo: memFree=1641652/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212744 CPUtime=1122
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 872022 0 0 0 111671 529 0 0 25 0 1 0 9950897 217849856 40020 1992294400 4194304 9819077 140733952410768 18446744073709551615 7295954 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53186 40020 668 1374 0 51807 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 212744

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17696
/proc/meminfo: memFree=1648348/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212776 CPUtime=1181.98
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 917358 0 0 0 117643 555 0 0 25 0 1 0 9950897 217882624 38889 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53194 38889 668 1374 0 51815 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 212776

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17698
/proc/meminfo: memFree=1647728/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212712 CPUtime=1241.97
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 958918 0 0 0 123618 579 0 0 25 0 1 0 9950897 217817088 38684 1992294400 4194304 9819077 140733952410768 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53178 38684 668 1374 0 51799 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 212712

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17700
/proc/meminfo: memFree=1645868/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212708 CPUtime=1301.96
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1000374 0 0 0 129594 602 0 0 25 0 1 0 9950897 217812992 38821 1992294400 4194304 9819077 140733952410768 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53177 38821 668 1374 0 51798 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 212708

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17705
/proc/meminfo: memFree=1642272/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212708 CPUtime=1361.94
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1042152 0 0 0 135567 627 0 0 25 0 1 0 9950897 217812992 39660 1992294400 4194304 9819077 140733952410768 18446744073709551615 7324867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53177 39660 668 1374 0 51798 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 212708

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17707
/proc/meminfo: memFree=1648968/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212712 CPUtime=1421.93
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1085865 0 0 0 141539 654 0 0 25 0 1 0 9950897 217817088 37934 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53178 37934 668 1374 0 51799 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 212712

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17707
/proc/meminfo: memFree=1642024/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212644 CPUtime=1481.91
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1127888 0 0 0 147509 682 0 0 25 0 1 0 9950897 217747456 39727 1992294400 4194304 9819077 140733952410768 18446744073709551615 7294760 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53161 39727 668 1374 0 51782 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 212644

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17709
/proc/meminfo: memFree=1643512/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212364 CPUtime=1541.89
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1172750 0 0 0 153482 707 0 0 25 0 1 0 9950897 217460736 39493 1992294400 4194304 9819077 140733952410768 18446744073709551615 7291624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53091 39493 668 1374 0 51712 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 212364

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17711
/proc/meminfo: memFree=1642272/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212456 CPUtime=1601.88
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1217285 0 0 0 159454 734 0 0 25 0 1 0 9950897 217554944 39676 1992294400 4194304 9819077 140733952410768 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53114 39676 668 1374 0 51735 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 212456

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17713
/proc/meminfo: memFree=1648348/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212616 CPUtime=1661.86
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1264577 0 0 0 165426 760 0 0 25 0 1 0 9950897 217718784 38140 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53154 38140 668 1374 0 51775 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 212616

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17715
/proc/meminfo: memFree=1647976/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212744 CPUtime=1721.85
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1309287 0 0 0 171395 790 0 0 25 0 1 0 9950897 217849856 38613 1992294400 4194304 9819077 140733952410768 18446744073709551615 7290944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53186 38613 668 1374 0 51807 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 212744

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17715
/proc/meminfo: memFree=1642272/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212744 CPUtime=1781.84
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1354077 0 0 0 177366 818 0 0 25 0 1 0 9950897 217849856 39670 1992294400 4194304 9819077 140733952410768 18446744073709551615 7293510 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53186 39670 668 1374 0 51807 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 212744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17717
/proc/meminfo: memFree=1642644/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212748 CPUtime=1800.03
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1368478 0 0 0 179177 826 0 0 25 0 1 0 9950897 217853952 39525 1992294400 4194304 9819077 140733952410768 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53187 39525 668 1374 0 51808 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 212748

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -17665

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17718
/proc/meminfo: memFree=1642512/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212748 CPUtime=1800.93
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1368586 0 0 0 179267 826 0 0 25 0 1 0 9950897 217853952 39633 1992294400 4194304 9819077 140733952410768 18446744073709551615 6199022 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53187 39633 668 1374 0 51808 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 212748

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17718
/proc/meminfo: memFree=1642016/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212748 CPUtime=1801.73
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1368680 0 0 0 179347 826 0 0 25 0 1 0 9950897 217853952 39727 1992294400 4194304 9819077 140733952410768 18446744073709551615 7312735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53187 39727 668 1374 0 51808 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 212748

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17718
/proc/meminfo: memFree=1642016/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212748 CPUtime=1801.92
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1368708 0 0 0 179366 826 0 0 25 0 1 0 9950897 217853952 39755 1992294400 4194304 9819077 140733952410768 18446744073709551615 7308981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53187 39755 668 1374 0 51808 0
Current children cumulated CPU time (s) 1801.92
Current children cumulated vsize (KiB) 212748

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17718
/proc/meminfo: memFree=1642016/2059040 swapFree=4163504/4192956
[pid=17665] ppid=17663 vsize=212748 CPUtime=1802.02
/proc/17665/stat : 17665 (pbscip.linux.x8) R 17663 17665 17502 0 -1 4202496 1368718 0 0 0 179376 826 0 0 25 0 1 0 9950897 217853952 39765 1992294400 4194304 9819077 140733952410768 18446744073709551615 7295923 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17665/statm: 53187 39765 668 1374 0 51808 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 212748

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1802.06
CPU user time (s): 1793.78
CPU system time (s): 8.28474
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 212808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.78
system time used= 8.28474
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1368718
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= 4131

runsolver used 2.94055 second user time and 8.5527 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-16 13:09:59
IDJOB=2664817
IDBENCH=71831
IDSOLVER=1168
FILE ID=node056/2664817-1276686599
PBS_JOBID= 11172600
Free space on /tmp= 98636 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-2000opt.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664817-1276686599/watcher-2664817-1276686599 -o /tmp/evaluation-result-2664817-1276686599/solver-2664817-1276686599 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664817-1276686599.opb -t 1800 -m 1800

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

MD5SUM BENCH= 5ab7e551a21f0b7676d0c7dccbb62e78
RANDOM SEED=111832722

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800784 kB
Buffers:         43308 kB
Cached:          95560 kB
SwapCached:      12596 kB
Active:          93604 kB
Inactive:        87800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800784 kB
SwapTotal:     4192956 kB
SwapFree:      4163504 kB
Dirty:            8260 kB
Writeback:           0 kB
AnonPages:       30116 kB
Mapped:          14072 kB
Slab:            54796 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179692 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= 98632 MiB
End job on node056 at 2010-06-16 13:40:02