Trace number 2665421

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) 1802.14 1802.7

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.29.opb
MD5SUMb0a7c1cc13cb603591c6d50e3dba1a47
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14500
Total number of constraints461872
Number of constraints which are clauses461872
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 constraint29
Number of terms in the objective function 14500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 14500
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14500
Number of bits of the biggest sum of numbers14
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: 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-2665421-1276417867.opb>
7.29/7.31	c original problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
7.29/7.31	c problem read
7.29/7.31	c presolving settings loaded
8.99/9.01	c presolving:
14.99/15.09	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 454622 upgd conss, 923244 impls, 0 clqs
16.08/16.15	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 461872 upgd conss, 923244 impls, 0 clqs
39.96/40.01	c    (30.9s) probing: 1000/14500 (6.9%) - 0 fixings, 0 aggregations, 138232 implications, 0 bound changes
61.75/61.80	c    (52.6s) probing: 2000/14500 (13.8%) - 0 fixings, 0 aggregations, 269674 implications, 0 bound changes
61.75/61.82	c    (52.6s) probing: 2001/14500 (13.8%) - 0 fixings, 0 aggregations, 269803 implications, 0 bound changes
61.75/61.82	c    (52.6s) probing aborted: 2000/2000 successive useless probings
61.75/61.82	c presolving (3 rounds):
61.75/61.82	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
61.75/61.82	c  1922840 implications, 0 cliques
61.75/61.82	c presolved problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
61.75/61.82	c  461872 constraints of type <logicor>
61.75/61.82	c transformed objective value is always integral (scale: 1)
61.75/61.82	c Presolving Time: 51.58
61.75/61.82	c - non default parameters ----------------------------------------------------------------------
61.75/61.82	c # SCIP version 1.2.1.2
61.75/61.82	c 
61.75/61.83	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
61.75/61.83	c # [type: int, range: [-1,2147483647], default: -1]
61.75/61.83	c conflict/interconss = 0
61.75/61.83	c 
61.75/61.83	c # should binary conflicts be preferred?
61.75/61.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
61.75/61.83	c conflict/preferbinary = TRUE
61.75/61.83	c 
61.75/61.83	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
61.75/61.83	c # [type: int, range: [-1,2147483647], default: 0]
61.75/61.83	c constraints/agelimit = 1
61.75/61.83	c 
61.75/61.83	c # should enforcement of pseudo solution be disabled?
61.75/61.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
61.75/61.83	c constraints/disableenfops = TRUE
61.75/61.83	c 
61.75/61.83	c # frequency for displaying node information lines
61.75/61.83	c # [type: int, range: [-1,2147483647], default: 100]
61.75/61.83	c display/freq = 10000
61.75/61.83	c 
61.75/61.83	c # maximal time in seconds to run
61.75/61.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
61.75/61.83	c limits/time = 1792.69
61.75/61.83	c 
61.75/61.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
61.75/61.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
61.75/61.83	c limits/memory = 1620
61.75/61.83	c 
61.75/61.83	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
61.75/61.83	c # [type: int, range: [-1,2147483647], default: 1]
61.75/61.83	c lp/solvefreq = 0
61.75/61.83	c 
61.75/61.83	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)
61.75/61.83	c # [type: char, range: {lafpsqd}, default: l]
61.75/61.83	c lp/pricing = a
61.75/61.83	c 
61.75/61.83	c # should presolving try to simplify inequalities
61.75/61.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
61.75/61.83	c constraints/linear/simplifyinequalities = TRUE
61.75/61.83	c 
61.75/61.83	c # should presolving try to simplify knapsacks
61.75/61.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
61.75/61.83	c constraints/knapsack/simplifyinequalities = TRUE
61.75/61.83	c 
61.75/61.83	c # priority of node selection rule <dfs> in standard mode
61.75/61.83	c # [type: int, range: [-536870912,536870911], default: 0]
61.75/61.83	c nodeselection/dfs/stdpriority = 1000000
61.75/61.83	c 
61.75/61.83	c -----------------------------------------------------------------------------------------------
61.75/61.83	c start solving
61.75/61.87	c 
88.34/88.40	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
88.34/88.40	c  78.1s|     1 |     0 |  8652 |     - | 544M|   0 |7750 |  14k| 461k|  14k| 461k|   0 |   0 |   0 | 3.875000e+03 |      --      |    Inf 
184.52/184.62	c   173s|     1 |     0 |  9619 |     - | 544M|   0 |7623 |  14k| 461k|  14k| 461k| 102 |   0 |   0 | 3.938500e+03 |      --      |    Inf 
315.08/315.28	c   303s|     1 |     0 | 10019 |     - | 544M|   0 |7566 |  14k| 461k|  14k| 462k| 139 |   0 |   0 | 3.967000e+03 |      --      |    Inf 
504.83/505.02	c   492s|     1 |     0 | 10474 |     - | 544M|   0 |7507 |  14k| 461k|  14k| 462k| 181 |   0 |   0 | 3.996500e+03 |      --      |    Inf 
748.44/748.79	c   736s|     1 |     0 | 10879 |     - | 544M|   0 |7459 |  14k| 461k|  14k| 462k| 221 |   0 |   0 | 4.020500e+03 |      --      |    Inf 
1037.16/1037.51	c  1024s|     1 |     0 | 11427 |     - | 545M|   0 |7416 |  14k| 461k|  14k| 462k| 259 |   0 |   0 | 4.043750e+03 |      --      |    Inf 
1401.36/1401.81	c  1388s|     1 |     0 | 11958 |     - | 545M|   0 |7360 |  14k| 461k|  14k| 462k| 302 |   0 |   0 | 4.072500e+03 |      --      |    Inf 
1800.04/1800.60	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-2665421-1276417867/watcher-2665421-1276417867 -o /tmp/evaluation-result-2665421-1276417867/solver-2665421-1276417867 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665421-1276417867.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: 1.11 1.08 1.02 3/106 20763
/proc/meminfo: memFree=1828320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=8260 CPUtime=0
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1008 0 0 0 0 0 0 0 20 0 1 0 17390656 8458240 928 1992294400 4194304 9819077 140734900378672 18446744073709551615 8678244 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 2065 929 366 1374 0 686 0

[startup+0.105474 s]
/proc/loadavg: 1.11 1.08 1.02 3/106 20763
/proc/meminfo: memFree=1828320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=23504 CPUtime=0.09
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 4852 0 0 0 8 1 0 0 20 0 1 0 17390656 24068096 4766 1992294400 4194304 9819077 140734900378672 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 5876 4766 388 1374 0 4497 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23504

[startup+0.201483 s]
/proc/loadavg: 1.11 1.08 1.02 3/106 20763
/proc/meminfo: memFree=1828320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=25208 CPUtime=0.2
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 5257 0 0 0 18 2 0 0 20 0 1 0 17390656 25812992 5171 1992294400 4194304 9819077 140734900378672 18446744073709551615 8610895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 6302 5171 388 1374 0 4923 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 25208

[startup+0.301492 s]
/proc/loadavg: 1.11 1.08 1.02 3/106 20763
/proc/meminfo: memFree=1828320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=27512 CPUtime=0.29
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 5836 0 0 0 27 2 0 0 20 0 1 0 17390656 28172288 5750 1992294400 4194304 9819077 140734900378672 18446744073709551615 8610895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 6878 5750 388 1374 0 5499 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27512

[startup+0.701529 s]
/proc/loadavg: 1.11 1.08 1.02 3/106 20763
/proc/meminfo: memFree=1828320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=36208 CPUtime=0.69
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 8047 0 0 0 67 2 0 0 20 0 1 0 17390656 37076992 7942 1992294400 4194304 9819077 140734900378672 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 9052 7942 388 1374 0 7673 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36208

[startup+1.50161 s]
/proc/loadavg: 1.11 1.08 1.02 2/107 20764
/proc/meminfo: memFree=1789128/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=53768 CPUtime=1.49
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 12441 0 0 0 145 4 0 0 22 0 1 0 17390656 55058432 12336 1992294400 4194304 9819077 140734900378672 18446744073709551615 8610806 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 13442 12336 388 1374 0 12063 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 53768

[startup+3.10076 s]
/proc/loadavg: 1.11 1.08 1.02 2/107 20764
/proc/meminfo: memFree=1764080/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=88212 CPUtime=3.09
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 21056 0 0 0 302 7 0 0 25 0 1 0 17390656 90329088 20951 1992294400 4194304 9819077 140734900378672 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 22053 20951 388 1374 0 20674 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 88212

[startup+6.30106 s]
/proc/loadavg: 1.10 1.08 1.02 2/107 20764
/proc/meminfo: memFree=1693028/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=156972 CPUtime=6.29
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 38203 0 0 0 615 14 0 0 25 0 1 0 17390656 160739328 38098 1992294400 4194304 9819077 140734900378672 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20763/statm: 39243 38098 388 1374 0 37864 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 156972

[startup+12.7007 s]
/proc/loadavg: 1.09 1.08 1.02 2/107 20764
/proc/meminfo: memFree=1326360/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=554412 CPUtime=12.68
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 148371 0 0 0 1160 108 0 0 25 0 1 0 17390656 567717888 136178 1992294400 4194304 9819077 140734900378672 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 138603 136185 489 1374 0 137224 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 554412

[startup+25.5019 s]
/proc/loadavg: 1.07 1.07 1.02 2/107 20764
/proc/meminfo: memFree=1362320/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=475708 CPUtime=25.49
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 195858 0 0 0 2355 194 0 0 25 0 1 0 17390656 487124992 116643 1992294400 4194304 9819077 140734900378672 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 118927 116643 513 1374 0 117548 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 475708

[startup+51.1013 s]
/proc/loadavg: 1.05 1.06 1.01 2/107 20766
/proc/meminfo: memFree=1343596/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=494224 CPUtime=51.05
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 200494 0 0 0 4907 198 0 0 25 0 1 0 17390656 506085376 121275 1992294400 4194304 9819077 140734900378672 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 123556 121275 514 1374 0 122177 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 494224

[startup+102.301 s]
/proc/loadavg: 1.02 1.05 1.01 2/107 20766
/proc/meminfo: memFree=945680/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1229624 CPUtime=102.24
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 471024 0 0 0 9912 312 0 0 25 0 1 0 17390656 1259134976 220670 1992294400 4194304 9819077 140734900378672 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 307406 220670 634 1374 0 306027 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1229624

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 20768
/proc/meminfo: memFree=942208/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1252072 CPUtime=162.23
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 641962 0 0 0 15771 452 0 0 25 0 1 0 17390656 1282121728 223224 1992294400 4194304 9819077 140734900378672 18446744073709551615 5883436 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313018 223224 661 1374 0 311639 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1252072

[startup+222.309 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 20770
/proc/meminfo: memFree=935636/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1255336 CPUtime=222.21
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 709769 0 0 0 21740 481 0 0 25 0 1 0 17390656 1285464064 223224 1992294400 4194304 9819077 140734900378672 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313834 223224 670 1374 0 312455 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1255336

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20772
/proc/meminfo: memFree=935016/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1255336 CPUtime=282.19
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 710677 0 0 0 27736 483 0 0 25 0 1 0 17390656 1285464064 223228 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313834 223228 671 1374 0 312455 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1255336

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20774
/proc/meminfo: memFree=934768/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1256012 CPUtime=342.18
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 771608 0 0 0 33712 506 0 0 25 0 1 0 17390656 1286156288 223434 1992294400 4194304 9819077 140734900378672 18446744073709551615 5435395 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 314003 223434 671 1374 0 312624 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1256012

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20774
/proc/meminfo: memFree=934148/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1256012 CPUtime=402.15
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 772514 0 0 0 39708 507 0 0 25 0 1 0 17390656 1286156288 223436 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 314003 223436 671 1374 0 312624 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1256012

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20776
/proc/meminfo: memFree=934148/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1256012 CPUtime=462.14
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 772514 0 0 0 45707 507 0 0 25 0 1 0 17390656 1286156288 223436 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 314003 223436 671 1374 0 312624 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1256012

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20778
/proc/meminfo: memFree=935140/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1254956 CPUtime=522.12
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 833429 0 0 0 51680 532 0 0 25 0 1 0 17390656 1285074944 223353 1992294400 4194304 9819077 140734900378672 18446744073709551615 5433714 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313739 223353 671 1374 0 312360 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1254956

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20780
/proc/meminfo: memFree=934396/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1254956 CPUtime=582.1
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 834335 0 0 0 57677 533 0 0 25 0 1 0 17390656 1285074944 223355 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313739 223355 671 1374 0 312360 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1254956

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20782
/proc/meminfo: memFree=934396/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1254956 CPUtime=642.08
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 834335 0 0 0 63675 533 0 0 25 0 1 0 17390656 1285074944 223355 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 313739 223355 671 1374 0 312360 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1254956

[startup+702.301 s]

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

/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 959927 0 0 0 105612 583 0 0 25 0 1 0 17390656 1295462400 226133 1992294400 4194304 9819077 140734900378672 18446744073709551615 5433706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226133 673 1374 0 314896 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1265100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20794
/proc/meminfo: memFree=922864/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1265100 CPUtime=1121.94
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 960833 0 0 0 111610 584 0 0 25 0 1 0 17390656 1295462400 226135 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226135 673 1374 0 314896 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1265100

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20796
/proc/meminfo: memFree=922864/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1265100 CPUtime=1181.92
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 960833 0 0 0 117608 584 0 0 25 0 1 0 17390656 1295462400 226135 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226135 673 1374 0 314896 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1265100

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20798
/proc/meminfo: memFree=922740/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1265100 CPUtime=1241.91
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 960833 0 0 0 123607 584 0 0 25 0 1 0 17390656 1295462400 226135 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226135 673 1374 0 314896 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1265100

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20798
/proc/meminfo: memFree=922616/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1265100 CPUtime=1301.89
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 960833 0 0 0 129605 584 0 0 25 0 1 0 17390656 1295462400 226135 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226135 673 1374 0 314896 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1265100

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20800
/proc/meminfo: memFree=922616/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1265100 CPUtime=1361.87
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 960833 0 0 0 135603 584 0 0 25 0 1 0 17390656 1295462400 226135 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 316275 226135 673 1374 0 314896 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1265100

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20802
/proc/meminfo: memFree=923608/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1421.86
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024042 0 0 0 141578 608 0 0 25 0 1 0 17390656 1294319616 226031 1992294400 4194304 9819077 140734900378672 18446744073709551615 5433706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226031 674 1374 0 314617 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1263984

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20804
/proc/meminfo: memFree=922988/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1481.84
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 147576 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1263984

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20806
/proc/meminfo: memFree=923112/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1541.83
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 153575 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1263984

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20806
/proc/meminfo: memFree=923112/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1601.8
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 159572 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5721503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1263984

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20808
/proc/meminfo: memFree=922988/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1661.78
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 165570 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 1263984

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20810
/proc/meminfo: memFree=922988/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1721.77
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 171569 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1263984

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20812
/proc/meminfo: memFree=922740/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1781.75
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 177567 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1263984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20821
/proc/meminfo: memFree=922864/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1800.04
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 179396 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1263984

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20763

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20822
/proc/meminfo: memFree=922856/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1800.93
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 179485 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 1263984

[startup+1802.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20822
/proc/meminfo: memFree=922856/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1801.73
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 179565 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 1263984

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20822
/proc/meminfo: memFree=922856/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1801.93
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 179585 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1801.93
Current children cumulated vsize (KiB) 1263984

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20822
/proc/meminfo: memFree=922856/2059040 swapFree=4140388/4192956
[pid=20763] ppid=20761 vsize=1263984 CPUtime=1802.03
/proc/20763/stat : 20763 (pbscip.linux.x8) R 20761 20763 20212 0 -1 4202496 1024948 0 0 0 179595 608 0 0 25 0 1 0 17390656 1294319616 226033 1992294400 4194304 9819077 140734900378672 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20763/statm: 315996 226033 674 1374 0 314617 0
Current children cumulated CPU time (s) 1802.03
Current children cumulated vsize (KiB) 1263984

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.7
CPU time (s): 1802.14
CPU user time (s): 1795.97
CPU system time (s): 6.17506
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 1268836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.97
system time used= 6.17506
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1024948
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= 2
involuntary context switches= 8639

runsolver used 3.01154 second user time and 8.47971 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-13 10:31:08
IDJOB=2665421
IDBENCH=2058
IDSOLVER=1168
FILE ID=node004/2665421-1276417867
PBS_JOBID= 11173287
Free space on /tmp= 62528 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.29.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-2665421-1276417867/watcher-2665421-1276417867 -o /tmp/evaluation-result-2665421-1276417867/solver-2665421-1276417867 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665421-1276417867.opb -t 1800 -m 1800

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

MD5SUM BENCH= b0a7c1cc13cb603591c6d50e3dba1a47
RANDOM SEED=1933381127

node004.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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
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:       1828724 kB
Buffers:         11636 kB
Cached:         139728 kB
SwapCached:       6368 kB
Active:          84004 kB
Inactive:        80640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1828724 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:           17964 kB
Writeback:           0 kB
AnonPages:       11248 kB
Mapped:          12984 kB
Slab:            43840 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180636 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 node004 at 2010-06-13 11:01:11