Trace number 2664813

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) 1802.09 1802.63

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-2000opt.opb
MD5SUMd2e31bd1942364d9129e439b3449a3af
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-70
Best CPU time to get the best result obtained on this benchmark9.55055
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 constraints29788
Number of constraints which are clauses29788
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-2664813-1276685836.opb>
0.39/0.49	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 29788 constraints
0.39/0.49	c problem read
0.39/0.49	c presolving settings loaded
0.49/0.60	o 0
0.49/0.60	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.49/0.60	c presolving:
0.69/0.74	c (round 1) 589 del vars, 589 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
0.89/0.98	c (round 2) 589 del vars, 5032 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 24756 upgd conss, 2340 impls, 0 clqs
0.99/1.07	c    (0.5s) probing: 101/1436 (7.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.99/1.07	c    (0.5s) probing aborted: 100/100 successive totally useless probings
0.99/1.07	c presolving (3 rounds):
0.99/1.07	c  589 deleted vars, 5032 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.99/1.07	c  2340 implications, 0 cliques
0.99/1.07	c presolved problem has 1436 variables (1436 bin, 0 int, 0 impl, 0 cont) and 24756 constraints
0.99/1.07	c   24756 constraints of type <logicor>
0.99/1.07	c transformed objective value is always integral (scale: 1)
0.99/1.07	c Presolving Time: 0.39
0.99/1.07	c - non default parameters ----------------------------------------------------------------------
0.99/1.07	c # SCIP version 1.2.1.2
0.99/1.07	c 
0.99/1.07	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.99/1.07	c # [type: int, range: [-1,2147483647], default: -1]
0.99/1.07	c conflict/interconss = 0
0.99/1.07	c 
0.99/1.07	c # should binary conflicts be preferred?
0.99/1.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.07	c conflict/preferbinary = TRUE
0.99/1.07	c 
0.99/1.07	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.99/1.07	c # [type: int, range: [-1,2147483647], default: 0]
0.99/1.07	c constraints/agelimit = 1
0.99/1.07	c 
0.99/1.07	c # should enforcement of pseudo solution be disabled?
0.99/1.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.07	c constraints/disableenfops = TRUE
0.99/1.07	c 
0.99/1.07	c # frequency for displaying node information lines
0.99/1.07	c # [type: int, range: [-1,2147483647], default: 100]
0.99/1.07	c display/freq = 10000
0.99/1.07	c 
0.99/1.07	c # maximal time in seconds to run
0.99/1.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.99/1.07	c limits/time = 1799.51
0.99/1.07	c 
0.99/1.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.99/1.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.99/1.07	c limits/memory = 1620
0.99/1.07	c 
0.99/1.07	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.99/1.07	c # [type: int, range: [-1,2147483647], default: 1]
0.99/1.07	c lp/solvefreq = 0
0.99/1.07	c 
0.99/1.07	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)
0.99/1.07	c # [type: char, range: {lafpsqd}, default: l]
0.99/1.07	c lp/pricing = a
0.99/1.07	c 
0.99/1.07	c # should presolving try to simplify inequalities
0.99/1.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.07	c constraints/linear/simplifyinequalities = TRUE
0.99/1.07	c 
0.99/1.07	c # should presolving try to simplify knapsacks
0.99/1.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.07	c constraints/knapsack/simplifyinequalities = TRUE
0.99/1.07	c 
0.99/1.07	c # priority of node selection rule <dfs> in standard mode
0.99/1.07	c # [type: int, range: [-536870912,536870911], default: 0]
0.99/1.07	c nodeselection/dfs/stdpriority = 1000000
0.99/1.07	c 
0.99/1.07	c -----------------------------------------------------------------------------------------------
0.99/1.07	c start solving
0.99/1.07	c 
60.97/61.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
60.97/61.05	c t60.0s|     1 |     0 | 13636 |     - |  33M|   0 |1436 |1436 |  24k|1436 |  24k|   0 |   0 |   0 |-2.345926e+02 | 0.000000e+00 | 100.00%
61.07/61.12	o -1
61.07/61.12	c R60.0s|     1 |     0 | 13636 |     - |  33M|   0 |1436 |1436 |  24k|1436 |  24k|   0 |   0 |   0 |-2.345926e+02 |-1.000000e-00 |  99.57%
228.81/228.96	c   227s|     1 |     0 | 42726 |     - |  37M|   0 |1433 |1436 |  24k|1436 |  24k|  11 |   0 |   0 |-2.250492e+02 |-1.000000e-00 |  99.56%
228.81/228.97	o -12
228.81/228.97	c b 227s|     1 |     0 | 42726 |     - |  37M|   0 |1433 |1436 |  24k|1436 |  24k|  11 |   0 |   0 |-2.250492e+02 |-1.200000e+01 |  94.67%
380.86/381.04	c   378s|     1 |     0 | 69576 |     - |  41M|   0 |1436 |1436 |  24k|1436 |  24k|  22 |   0 |   0 |-2.224933e+02 |-1.200000e+01 |  94.61%
380.86/381.09	o -17
380.86/381.09	c b 378s|     1 |     0 | 69576 |     - |  41M|   0 |1436 |1436 |  24k|1436 |  24k|  22 |   0 |   0 |-2.224933e+02 |-1.700000e+01 |  92.36%
639.89/640.19	c   636s|     1 |     0 |113273 |     - |  46M|   0 |1436 |1436 |  24k|1436 |  24k|  32 |   0 |   0 |-2.204447e+02 |-1.700000e+01 |  92.29%
813.13/813.46	c   808s|     1 |     0 |142137 |     - |  51M|   0 |1432 |1436 |  24k|1436 |  24k|  64 |   0 |   0 |-2.184035e+02 |-1.700000e+01 |  92.22%
1006.48/1006.80	c  1000s|     1 |     0 |173885 |     - |  55M|   0 |1431 |1436 |  24k|1436 |  24k|  94 |   0 |   0 |-2.171913e+02 |-1.700000e+01 |  92.17%
1184.02/1184.41	c  1176s|     1 |     0 |201943 |     - |  60M|   0 |1429 |1436 |  24k|1436 |  24k| 101 |   0 |   0 |-2.150632e+02 |-1.700000e+01 |  92.10%
1311.48/1311.98	c  1303s|     1 |     0 |221742 |     - |  67M|   0 |1430 |1436 |  24k|1436 |  24k| 105 |   0 |   0 |-2.148466e+02 |-1.700000e+01 |  92.09%
1410.77/1411.21	c  1402s|     1 |     0 |234770 |     - |  71M|   0 |1432 |1436 |  24k|1436 |  24k| 109 |   0 |   0 |-2.147990e+02 |-1.700000e+01 |  92.09%
1636.99/1637.56	c  1627s|     1 |     0 |270581 |     - |  76M|   0 |1431 |1436 |  24k|1436 |  24k| 111 |   0 |   0 |-2.147486e+02 |-1.700000e+01 |  92.08%
1800.06/1800.61	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-2664813-1276685836/watcher-2664813-1276685836 -o /tmp/evaluation-result-2664813-1276685836/solver-2664813-1276685836 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664813-1276685836.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: 1.06 1.06 1.00 3/105 19122
/proc/meminfo: memFree=1768300/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=9288 CPUtime=0
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1149 0 0 0 0 0 0 0 25 0 1 0 9877119 9510912 1070 1992294400 4194304 9819077 140733713279024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19122/statm: 2322 1078 371 1374 0 943 0

[startup+0.0595759 s]
/proc/loadavg: 1.06 1.06 1.00 3/105 19122
/proc/meminfo: memFree=1768300/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=14104 CPUtime=0.05
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 2465 0 0 0 5 0 0 0 25 0 1 0 9877119 14442496 2385 1992294400 4194304 9819077 140733713279024 18446744073709551615 8586530 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19122/statm: 3526 2385 388 1374 0 2147 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14104

[startup+0.10058 s]
/proc/loadavg: 1.06 1.06 1.00 3/105 19122
/proc/meminfo: memFree=1768300/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=15788 CPUtime=0.09
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 2874 0 0 0 8 1 0 0 25 0 1 0 9877119 16166912 2794 1992294400 4194304 9819077 140733713279024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19122/statm: 3947 2794 388 1374 0 2568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15788

[startup+0.300602 s]
/proc/loadavg: 1.06 1.06 1.00 3/105 19122
/proc/meminfo: memFree=1768300/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=20416 CPUtime=0.29
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 4050 0 0 0 28 1 0 0 25 0 1 0 9877119 20905984 3970 1992294400 4194304 9819077 140733713279024 18446744073709551615 8668083 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19122/statm: 5104 3970 388 1374 0 3725 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20416

[startup+0.700643 s]
/proc/loadavg: 1.06 1.06 1.00 3/105 19122
/proc/meminfo: memFree=1768300/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=48480 CPUtime=0.69
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 11239 0 0 0 63 6 0 0 25 0 1 0 9877119 49643520 10783 1992294400 4194304 9819077 140733713279024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 12120 10783 492 1374 0 10741 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48480

[startup+1.50073 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 19123
/proc/meminfo: memFree=1721668/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=94332 CPUtime=1.49
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 24578 0 0 0 132 17 0 0 25 0 1 0 9877119 96595968 18851 1992294400 4194304 9819077 140733713279024 18446744073709551615 6192325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 23583 18851 638 1374 0 22204 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94332

[startup+3.1009 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 19123
/proc/meminfo: memFree=1695008/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=100272 CPUtime=3.09
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 27983 0 0 0 290 19 0 0 25 0 1 0 9877119 102678528 19012 1992294400 4194304 9819077 140733713279024 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 25068 19012 640 1374 0 23689 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100272

[startup+6.30123 s]
/proc/loadavg: 1.06 1.05 1.00 2/106 19123
/proc/meminfo: memFree=1693768/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=101260 CPUtime=6.29
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 31552 0 0 0 609 20 0 0 25 0 1 0 9877119 103690240 19575 1992294400 4194304 9819077 140733713279024 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 25315 19575 640 1374 0 23936 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101260

[startup+12.7009 s]
/proc/loadavg: 1.13 1.07 1.01 2/106 19123
/proc/meminfo: memFree=1691908/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=101848 CPUtime=12.69
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 38573 0 0 0 1243 26 0 0 25 0 1 0 9877119 104292352 19680 1992294400 4194304 9819077 140733713279024 18446744073709551615 7312689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 25462 19680 640 1374 0 24083 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 101848

[startup+25.5002 s]
/proc/loadavg: 1.10 1.07 1.00 2/106 19123
/proc/meminfo: memFree=1692900/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=101940 CPUtime=25.49
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 52499 0 0 0 2513 36 0 0 25 0 1 0 9877119 104386560 19552 1992294400 4194304 9819077 140733713279024 18446744073709551615 7304830 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 25485 19552 640 1374 0 24106 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 101940

[startup+51.1019 s]
/proc/loadavg: 1.07 1.06 1.00 2/106 19125
/proc/meminfo: memFree=1693768/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=102032 CPUtime=51.08
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 77215 0 0 0 5056 52 0 0 25 0 1 0 9877119 104480768 19415 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 25508 19415 640 1374 0 24129 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 102032

[startup+102.309 s]
/proc/loadavg: 1.07 1.06 1.00 2/106 19125
/proc/meminfo: memFree=1686452/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=107224 CPUtime=102.27
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 118275 0 0 0 10146 81 0 0 25 0 1 0 9877119 109797376 20963 1992294400 4194304 9819077 140733713279024 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 26806 20963 684 1374 0 25427 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 107224

[startup+162.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/106 19127
/proc/meminfo: memFree=1688684/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=107284 CPUtime=162.24
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 161438 0 0 0 16108 116 0 0 25 0 1 0 9877119 109858816 20823 1992294400 4194304 9819077 140733713279024 18446744073709551615 7312758 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 26821 20823 684 1374 0 25442 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 107284

[startup+222.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 19129
/proc/meminfo: memFree=1686824/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=107316 CPUtime=222.23
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 203993 0 0 0 22071 152 0 0 25 0 1 0 9877119 109891584 20871 1992294400 4194304 9819077 140733713279024 18446744073709551615 6192313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 26829 20871 684 1374 0 25450 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 107316

[startup+282.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 19140
/proc/meminfo: memFree=1679756/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=114364 CPUtime=282.19
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 248250 0 0 0 28036 183 0 0 25 0 1 0 9877119 117108736 22167 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198409 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 28591 22167 684 1374 0 27212 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 114364

[startup+342.301 s]
/proc/loadavg: 1.13 1.08 1.01 2/106 19140
/proc/meminfo: memFree=1681740/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=115496 CPUtime=342.17
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 291312 0 0 0 34000 217 0 0 25 0 1 0 9877119 118267904 22366 1992294400 4194304 9819077 140733713279024 18446744073709551615 7309040 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 28874 22366 684 1374 0 27495 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 115496

[startup+402.301 s]
/proc/loadavg: 1.12 1.07 1.00 2/106 19142
/proc/meminfo: memFree=1674796/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=122216 CPUtime=402.15
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 328195 0 0 0 39966 249 0 0 25 0 1 0 9877119 125149184 24441 1992294400 4194304 9819077 140733713279024 18446744073709551615 6192300 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 30554 24441 679 1374 0 29175 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 122216

[startup+462.301 s]
/proc/loadavg: 1.18 1.09 1.01 2/106 19144
/proc/meminfo: memFree=1673308/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=122152 CPUtime=462.14
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 376871 0 0 0 45929 285 0 0 25 0 1 0 9877119 125083648 24392 1992294400 4194304 9819077 140733713279024 18446744073709551615 7304812 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 30538 24392 679 1374 0 29159 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 122152

[startup+522.3 s]
/proc/loadavg: 1.13 1.09 1.01 2/106 19146
/proc/meminfo: memFree=1672564/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=122216 CPUtime=522.12
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 424643 0 0 0 51892 320 0 0 25 0 1 0 9877119 125149184 23805 1992294400 4194304 9819077 140733713279024 18446744073709551615 6199024 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 30554 23805 679 1374 0 29175 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 122216

[startup+582.301 s]
/proc/loadavg: 1.18 1.10 1.01 2/106 19148
/proc/meminfo: memFree=1675788/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=122180 CPUtime=582.11
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 472680 0 0 0 57850 361 0 0 25 0 1 0 9877119 125112320 23797 1992294400 4194304 9819077 140733713279024 18446744073709551615 6191149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 30545 23797 679 1374 0 29166 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 122180

[startup+642.301 s]
/proc/loadavg: 1.12 1.09 1.01 2/106 19150
/proc/meminfo: memFree=1675540/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=122220 CPUtime=642.09
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 519603 0 0 0 63812 397 0 0 25 0 1 0 9877119 125153280 23536 1992294400 4194304 9819077 140733713279024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 30555 23536 679 1374 0 29176 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 122220

[startup+702.3 s]

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

/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 808906 0 0 0 99583 614 0 0 25 0 1 0 9877119 133586944 26090 1992294400 4194304 9819077 140733713279024 18446744073709551615 7312726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 32614 26090 681 1374 0 31235 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 130456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 19160
/proc/meminfo: memFree=1659668/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=134736 CPUtime=1061.96
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 848219 0 0 0 105547 649 0 0 25 0 1 0 9877119 137969664 26854 1992294400 4194304 9819077 140733713279024 18446744073709551615 7304794 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 33684 26854 681 1374 0 32305 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 134736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 19162
/proc/meminfo: memFree=1659916/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=134736 CPUtime=1121.94
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 898913 0 0 0 111511 683 0 0 25 0 1 0 9877119 137969664 27487 1992294400 4194304 9819077 140733713279024 18446744073709551615 7309089 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 33684 27487 681 1374 0 32305 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 134736

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19164
/proc/meminfo: memFree=1660660/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=134740 CPUtime=1181.92
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 951379 0 0 0 117473 719 0 0 25 0 1 0 9877119 137973760 26693 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198346 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 33685 26693 681 1374 0 32306 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 134740

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19164
/proc/meminfo: memFree=1651236/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=144316 CPUtime=1241.91
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 992720 0 0 0 123439 752 0 0 25 0 1 0 9877119 147779584 29647 1992294400 4194304 9819077 140733713279024 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 36079 29647 682 1374 0 34700 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 144316

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19166
/proc/meminfo: memFree=1651484/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=144352 CPUtime=1301.9
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1047323 0 0 0 129404 786 0 0 25 0 1 0 9877119 147816448 29446 1992294400 4194304 9819077 140733713279024 18446744073709551615 6192281 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 36088 29446 682 1374 0 34709 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 144352

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19168
/proc/meminfo: memFree=1643052/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=151476 CPUtime=1361.87
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1080002 0 0 0 135373 814 0 0 25 0 1 0 9877119 155111424 30728 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198704 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 37869 30728 682 1374 0 36490 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 151476

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19170
/proc/meminfo: memFree=1646896/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=151476 CPUtime=1421.86
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1121839 0 0 0 141338 848 0 0 25 0 1 0 9877119 155111424 30547 1992294400 4194304 9819077 140733713279024 18446744073709551615 6555529 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 37869 30547 682 1374 0 36490 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 151476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19172
/proc/meminfo: memFree=1642184/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=153640 CPUtime=1481.84
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1168996 0 0 0 147302 882 0 0 25 0 1 0 9877119 157327360 32090 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 38410 32090 682 1374 0 37031 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 153640

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19172
/proc/meminfo: memFree=1640696/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=153640 CPUtime=1541.82
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1221266 0 0 0 153264 918 0 0 25 0 1 0 9877119 157327360 32108 1992294400 4194304 9819077 140733713279024 18446744073709551615 6198342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 38410 32108 682 1374 0 37031 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 153640

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19174
/proc/meminfo: memFree=1643176/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=153664 CPUtime=1601.8
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1273153 0 0 0 159228 952 0 0 25 0 1 0 9877119 157351936 31983 1992294400 4194304 9819077 140733713279024 18446744073709551615 7309259 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 38416 31983 682 1374 0 37037 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 153664

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19176
/proc/meminfo: memFree=1637596/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=160832 CPUtime=1661.78
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1305795 0 0 0 165194 984 0 0 25 0 1 0 9877119 164691968 32852 1992294400 4194304 9819077 140733713279024 18446744073709551615 5744328 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40208 32852 682 1374 0 38829 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 160832

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19178
/proc/meminfo: memFree=1636976/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=160976 CPUtime=1721.76
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1360067 0 0 0 171155 1021 0 0 25 0 1 0 9877119 164839424 33728 1992294400 4194304 9819077 140733713279024 18446744073709551615 6656816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40244 33728 682 1374 0 38865 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 160976

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19180
/proc/meminfo: memFree=1637348/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=161004 CPUtime=1781.75
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1412130 0 0 0 177118 1057 0 0 25 0 1 0 9877119 164868096 33133 1992294400 4194304 9819077 140733713279024 18446744073709551615 7295939 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40251 33133 682 1374 0 38872 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 161004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19180
/proc/meminfo: memFree=1636232/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=161004 CPUtime=1800.06
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1427941 0 0 0 178937 1069 0 0 25 0 1 0 9877119 164868096 33104 1992294400 4194304 9819077 140733713279024 18446744073709551615 7293330 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40251 33104 682 1374 0 38872 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 161004

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19122

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 19180
/proc/meminfo: memFree=1636232/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=161004 CPUtime=1800.84
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1428543 0 0 0 179015 1069 0 0 25 0 1 0 9877119 164868096 33706 1992294400 4194304 9819077 140733713279024 18446744073709551615 7293496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40251 33706 682 1374 0 38872 0
Current children cumulated CPU time (s) 1800.84
Current children cumulated vsize (KiB) 161004

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19181
/proc/meminfo: memFree=1633620/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=161004 CPUtime=1801.65
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1428737 0 0 0 179095 1070 0 0 25 0 1 0 9877119 164868096 33598 1992294400 4194304 9819077 140733713279024 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 38655 33598 682 1374 0 37276 0
Current children cumulated CPU time (s) 1801.65
Current children cumulated vsize (KiB) 161004

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19181
/proc/meminfo: memFree=1633620/2059040 swapFree=4148288/4192956
[pid=19122] ppid=19120 vsize=161004 CPUtime=1802.04
/proc/19122/stat : 19122 (pbscip.linux.x8) R 19120 19122 18933 0 -1 4202496 1429705 0 0 0 179134 1070 0 0 25 0 1 0 9877119 164868096 33105 1992294400 4194304 9819077 140733713279024 18446744073709551615 7292002 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19122/statm: 40251 33105 682 1374 0 38872 0
Current children cumulated CPU time (s) 1802.04
Current children cumulated vsize (KiB) 161004

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.09
CPU user time (s): 1791.36
CPU system time (s): 10.7224
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 161004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.36
system time used= 10.7224
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1429718
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= 4082

runsolver used 2.84057 second user time and 8.64869 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-16 12:57:16
IDJOB=2664813
IDBENCH=71827
IDSOLVER=1168
FILE ID=node082/2664813-1276685836
PBS_JOBID= 11172579
Free space on /tmp= 62580 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-50-750-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-2664813-1276685836/watcher-2664813-1276685836 -o /tmp/evaluation-result-2664813-1276685836/solver-2664813-1276685836 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664813-1276685836.opb -t 1800 -m 1800

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

MD5SUM BENCH= d2e31bd1942364d9129e439b3449a3af
RANDOM SEED=415891311

node082.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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1768828 kB
Buffers:         76860 kB
Cached:         113968 kB
SwapCached:       6844 kB
Active:         108300 kB
Inactive:       104172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1768828 kB
SwapTotal:     4192956 kB
SwapFree:      4148288 kB
Dirty:            7144 kB
Writeback:           0 kB
AnonPages:       18716 kB
Mapped:          13252 kB
Slab:            56040 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181412 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node082 at 2010-06-16 13:27:19