Trace number 2703432

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.18 1802.92

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703432-1278553628.opb>
6.49/6.56	c original problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
6.49/6.56	c problem read
6.49/6.56	c presolving settings loaded
8.19/8.28	c presolving:
12.88/12.95	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
14.19/14.24	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
243.22/243.38	c    (236.8s) probing: 1000/14500 (6.9%) - 0 fixings, 0 aggregations, 138232 implications, 0 bound changes
520.33/520.57	c    (514.0s) probing: 2000/14500 (13.8%) - 0 fixings, 0 aggregations, 269674 implications, 0 bound changes
520.63/520.86	c    (514.3s) probing: 2001/14500 (13.8%) - 0 fixings, 0 aggregations, 269803 implications, 0 bound changes
520.63/520.86	c    (514.3s) probing aborted: 2000/2000 successive useless probings
520.63/520.86	c presolving (3 rounds):
520.63/520.86	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
520.63/520.86	c  1922840 implications, 0 cliques
520.63/520.86	c presolved problem has 14500 variables (14500 bin, 0 int, 0 impl, 0 cont) and 461872 constraints
520.63/520.86	c  461622 constraints of type <setppc>
520.63/520.86	c     250 constraints of type <logicor>
520.63/520.86	c transformed objective value is always integral (scale: 1)
520.63/520.86	c Presolving Time: 512.98
520.63/520.86	c - non default parameters ----------------------------------------------------------------------
520.63/520.86	c # SCIP version 1.2.1.3
520.63/520.86	c 
520.63/520.86	c # frequency for displaying node information lines
520.63/520.86	c # [type: int, range: [-1,2147483647], default: 100]
520.63/520.86	c display/freq = 10000
520.63/520.86	c 
520.63/520.86	c # maximal time in seconds to run
520.63/520.86	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
520.63/520.86	c limits/time = 1783.45
520.63/520.86	c 
520.63/520.86	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
520.63/520.86	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
520.63/520.86	c limits/memory = 1620
520.63/520.86	c 
520.63/520.86	c # default clock type (1: CPU user seconds, 2: wall clock time)
520.63/520.86	c # [type: int, range: [1,2], default: 1]
520.63/520.86	c timing/clocktype = 2
520.63/520.86	c 
520.63/520.86	c # should presolving try to simplify inequalities
520.63/520.86	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
520.63/520.86	c constraints/linear/simplifyinequalities = TRUE
520.63/520.86	c 
520.63/520.86	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
520.63/520.86	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
520.63/520.86	c constraints/indicator/addCouplingCons = TRUE
520.63/520.86	c 
520.63/520.86	c # should presolving try to simplify knapsacks
520.63/520.86	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
520.63/520.86	c constraints/knapsack/simplifyinequalities = TRUE
520.63/520.86	c 
520.63/520.86	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
520.63/520.86	c # [type: int, range: [-1,2147483647], default: -1]
520.63/520.86	c separating/rapidlearning/freq = 0
520.63/520.86	c 
520.63/520.86	c -----------------------------------------------------------------------------------------------
520.63/520.86	c start solving
520.73/520.91	c 
664.79/665.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
664.79/665.05	c   658s|     1 |     0 |  8397 |     - | 561M|   0 |7750 |  14k| 461k|  14k| 461k|   0 |   0 |   0 | 3.875000e+03 |      --      |    Inf 
929.55/930.00	c   923s|     1 |     0 | 20043 |     - | 562M|   0 |7693 |  14k| 461k|  14k| 461k|  32 |   0 |   0 | 3.903500e+03 |      --      |    Inf 
1039.48/1040.03	c  1033s|     1 |     0 | 20683 |     - | 562M|   0 |7618 |  14k| 461k|  14k| 461k|  84 |   0 |   0 | 3.941000e+03 |      --      |    Inf 
1163.25/1163.86	c  1157s|     1 |     0 | 21170 |     - | 562M|   0 |7569 |  14k| 461k|  14k| 461k| 121 |   0 |   0 | 3.965500e+03 |      --      |    Inf 
1330.69/1331.34	c  1325s|     1 |     0 | 21854 |     - | 562M|   0 |7510 |  14k| 461k|  14k| 462k| 168 |   0 |   0 | 3.995000e+03 |      --      |    Inf 
1558.52/1559.23	c  1553s|     1 |     0 | 22552 |     - | 562M|   0 |7457 |  14k| 461k|  14k| 462k| 208 |   0 |   0 | 4.021500e+03 |      --      |    Inf 
1800.07/1800.80	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-2703432-1278553628/watcher-2703432-1278553628 -o /tmp/evaluation-result-2703432-1278553628/solver-2703432-1278553628 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703432-1278553628.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: 1.04 1.01 0.93 3/106 28294
/proc/meminfo: memFree=1658140/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=7904 CPUtime=0
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 1032 0 0 0 0 0 0 0 18 0 1 0 23570002 8093696 944 1992294400 4194304 8395647 140735061607488 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 1976 953 365 1026 0 946 0

[startup+0.07839 s]
/proc/loadavg: 1.04 1.01 0.93 3/106 28294
/proc/meminfo: memFree=1658140/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=21944 CPUtime=0.06
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 4832 0 0 0 5 1 0 0 20 0 1 0 23570002 22470656 4740 1992294400 4194304 8395647 140735061607488 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 5486 4740 396 1026 0 4456 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 21944

[startup+0.101391 s]
/proc/loadavg: 1.04 1.01 0.93 3/106 28294
/proc/meminfo: memFree=1658140/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=23152 CPUtime=0.1
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 5125 0 0 0 8 2 0 0 20 0 1 0 23570002 23707648 5031 1992294400 4194304 8395647 140735061607488 18446744073709551615 6767047 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 5788 5031 394 1026 0 4758 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 23152

[startup+0.301414 s]
/proc/loadavg: 1.04 1.01 0.93 3/106 28294
/proc/meminfo: memFree=1658140/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=28376 CPUtime=0.29
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 6407 0 0 0 27 2 0 0 20 0 1 0 23570002 29057024 6313 1992294400 4194304 8395647 140735061607488 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 7094 6313 394 1026 0 6064 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28376

[startup+0.701455 s]
/proc/loadavg: 1.04 1.01 0.93 3/106 28294
/proc/meminfo: memFree=1658140/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=38184 CPUtime=0.69
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 8843 0 0 0 66 3 0 0 20 0 1 0 23570002 39100416 8749 1992294400 4194304 8395647 140735061607488 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 9546 8749 394 1026 0 8516 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38184

[startup+1.50154 s]
/proc/loadavg: 1.04 1.01 0.93 2/107 28295
/proc/meminfo: memFree=1616840/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=56948 CPUtime=1.49
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 13548 0 0 0 145 4 0 0 23 0 1 0 23570002 58314752 13454 1992294400 4194304 8395647 140735061607488 18446744073709551615 5759080 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 14237 13454 394 1026 0 13207 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56948

[startup+3.10071 s]
/proc/loadavg: 1.04 1.01 0.93 2/107 28295
/proc/meminfo: memFree=1591172/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=95668 CPUtime=3.09
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 23213 0 0 0 301 8 0 0 25 0 1 0 23570002 97964032 23119 1992294400 4194304 8395647 140735061607488 18446744073709551615 4975455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 23917 23119 394 1026 0 22887 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 95668

[startup+6.30106 s]
/proc/loadavg: 1.04 1.01 0.93 2/107 28295
/proc/meminfo: memFree=1511316/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=172272 CPUtime=6.29
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 42301 0 0 0 613 16 0 0 25 0 1 0 23570002 176406528 42207 1992294400 4194304 8395647 140735061607488 18446744073709551615 7301391 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28294/statm: 43068 42207 394 1026 0 42038 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 172272

[startup+12.7007 s]
/proc/loadavg: 1.03 1.01 0.93 2/107 28295
/proc/meminfo: memFree=1066528/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=12.68
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166110 0 0 0 1211 57 0 0 25 0 1 0 23570002 641232896 154540 1992294400 4194304 8395647 140735061607488 18446744073709551615 4220051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154540 472 1026 0 155521 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 626204

[startup+25.5011 s]
/proc/loadavg: 1.02 1.01 0.93 2/107 28295
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=25.48
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166349 0 0 0 2491 57 0 0 25 0 1 0 23570002 641232896 154715 1992294400 4194304 8395647 140735061607488 18446744073709551615 5211845 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154715 499 1026 0 155521 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 626204

[startup+51.1009 s]
/proc/loadavg: 1.02 1.01 0.93 2/107 28297
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=51.07
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166349 0 0 0 5050 57 0 0 25 0 1 0 23570002 641232896 154715 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154715 499 1026 0 155521 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 626204

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28297
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=102.27
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166349 0 0 0 10170 57 0 0 25 0 1 0 23570002 641232896 154715 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154715 499 1026 0 155521 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 626204

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28299
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=162.24
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166349 0 0 0 16167 57 0 0 25 0 1 0 23570002 641232896 154715 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154715 499 1026 0 155521 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 626204

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28301
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=222.22
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166349 0 0 0 22165 57 0 0 25 0 1 0 23570002 641232896 154715 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154715 499 1026 0 155521 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 626204

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28303
/proc/meminfo: memFree=1039992/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=282.21
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166355 0 0 0 28164 57 0 0 25 0 1 0 23570002 641232896 154721 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154721 505 1026 0 155521 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 626204

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28304
/proc/meminfo: memFree=1039868/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=342.19
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166355 0 0 0 34162 57 0 0 25 0 1 0 23570002 641232896 154721 1992294400 4194304 8395647 140735061607488 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154721 505 1026 0 155521 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 626204

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28305
/proc/meminfo: memFree=1039868/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=402.17
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166355 0 0 0 40160 57 0 0 25 0 1 0 23570002 641232896 154721 1992294400 4194304 8395647 140735061607488 18446744073709551615 4212498 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154721 505 1026 0 155521 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 626204

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28307
/proc/meminfo: memFree=1039868/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=626204 CPUtime=462.15
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 166355 0 0 0 46158 57 0 0 25 0 1 0 23570002 641232896 154721 1992294400 4194304 8395647 140735061607488 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 156551 154721 505 1026 0 155521 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 626204

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28309
/proc/meminfo: memFree=1039744/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=691780 CPUtime=522.14
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 185059 0 0 0 52151 63 0 0 25 0 1 0 23570002 708382720 170905 1992294400 4194304 8395647 140735061607488 18446744073709551615 7435351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 172945 170905 531 1026 0 171915 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 691780

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28311
/proc/meminfo: memFree=656584/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1080016 CPUtime=582.12
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 291749 0 0 0 58109 103 0 0 25 0 1 0 23570002 1105936384 252899 1992294400 4194304 8395647 140735061607488 18446744073709551615 6752391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 270004 252899 860 1026 0 268974 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1080016

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28312
/proc/meminfo: memFree=588012/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1179432 CPUtime=642.11
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 350900 0 0 0 64084 127 0 0 25 0 1 0 23570002 1207738368 267893 1992294400 4194304 8395647 140735061607488 18446744073709551615 6636391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 294858 267893 999 1026 0 293828 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1179432

[startup+702.302 s]

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

/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 521919 0 0 0 111948 228 0 0 25 0 1 0 23570002 1266057216 271596 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849646 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 309096 271596 962 1026 0 308066 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 1236384

[startup+1182.3 s]
/proc/loadavg: 1.00 1.04 0.96 2/107 30564
/proc/meminfo: memFree=428704/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1181.74
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 526761 0 0 0 117944 230 0 0 25 0 1 0 23570002 1284538368 276438 1992294400 4194304 8395647 140735061607488 18446744073709551615 5542505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 276438 962 1026 0 312578 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 1254432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 0.96 2/107 30565
/proc/meminfo: memFree=428704/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1241.71
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 526761 0 0 0 123941 230 0 0 25 0 1 0 23570002 1284538368 276438 1992294400 4194304 8395647 140735061607488 18446744073709551615 5827855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 276438 962 1026 0 312578 0
Current children cumulated CPU time (s) 1241.71
Current children cumulated vsize (KiB) 1254432

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 0.96 2/107 30566
/proc/meminfo: memFree=428704/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1301.7
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 526761 0 0 0 129940 230 0 0 25 0 1 0 23570002 1284538368 276438 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 276438 962 1026 0 312578 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 1254432

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 0.96 2/107 30568
/proc/meminfo: memFree=408244/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1361.68
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 531857 0 0 0 135935 233 0 0 25 0 1 0 23570002 1284538368 281533 1992294400 4194304 8395647 140735061607488 18446744073709551615 5542505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 281533 961 1026 0 312578 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 1254432

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 0.96 2/107 30570
/proc/meminfo: memFree=408244/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1421.66
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 531857 0 0 0 141933 233 0 0 25 0 1 0 23570002 1284538368 281533 1992294400 4194304 8395647 140735061607488 18446744073709551615 5827855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 281533 961 1026 0 312578 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 1254432

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30572
/proc/meminfo: memFree=408120/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1481.64
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 531857 0 0 0 147931 233 0 0 25 0 1 0 23570002 1284538368 281533 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 281533 961 1026 0 312578 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 1254432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30573
/proc/meminfo: memFree=404896/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1541.62
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 532659 0 0 0 153929 233 0 0 25 0 1 0 23570002 1284538368 282335 1992294400 4194304 8395647 140735061607488 18446744073709551615 6697714 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282335 963 1026 0 312578 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 1254432

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30574
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1601.62
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533099 0 0 0 159927 235 0 0 25 0 1 0 23570002 1284538368 282775 1992294400 4194304 8395647 140735061607488 18446744073709551615 6440883 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282775 963 1026 0 312578 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 1254432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30576
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1661.6
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533099 0 0 0 165925 235 0 0 25 0 1 0 23570002 1284538368 282775 1992294400 4194304 8395647 140735061607488 18446744073709551615 5827855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282775 963 1026 0 312578 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 1254432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30578
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1721.58
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 171923 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1721.58
Current children cumulated vsize (KiB) 1254432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30580
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1781.56
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 177921 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 1254432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30580
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1800.07
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 179772 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1254432

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -28294

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 30580
/proc/meminfo: memFree=403160/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1800.66
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 179831 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849646 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1800.66
Current children cumulated vsize (KiB) 1254432

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 30581
/proc/meminfo: memFree=403152/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1801.46
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 179911 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1801.46
Current children cumulated vsize (KiB) 1254432

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 30581
/proc/meminfo: memFree=403152/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1801.86
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 179951 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1801.86
Current children cumulated vsize (KiB) 1254432

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 30581
/proc/meminfo: memFree=403152/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=1254432 CPUtime=1802.07
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4202496 533100 0 0 0 179972 235 0 0 25 0 1 0 23570002 1284538368 282776 1992294400 4194304 8395647 140735061607488 18446744073709551615 5849675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28294/statm: 313608 282776 963 1026 0 312578 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 1254432

[startup+1802.91 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 30581
/proc/meminfo: memFree=403152/2059040 swapFree=4165016/4192956
[pid=28294] ppid=28292 vsize=0 CPUtime=1802.17
/proc/28294/stat : 28294 (pbscip.linux.x8) R 28292 28294 26988 0 -1 4203524 533100 0 0 0 179972 245 0 0 25 0 1 0 23570002 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28294/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.92
CPU time (s): 1802.18
CPU user time (s): 1799.72
CPU system time (s): 2.46163
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 1254432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.72
system time used= 2.46162
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533100
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= 12602

runsolver used 2.95755 second user time and 8.58969 second system time

The end

Launcher Data 

Begin job on node047 at 2010-07-08 03:47:08
IDJOB=2703432
IDBENCH=2058
IDSOLVER=1213
FILE ID=node047/2703432-1278553628
PBS_JOBID= 11239494
Free space on /tmp= 62464 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) 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.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703432-1278553628/watcher-2703432-1278553628 -o /tmp/evaluation-result-2703432-1278553628/solver-2703432-1278553628 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703432-1278553628.opb -t 1800 -m 1800

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

MD5SUM BENCH= b0a7c1cc13cb603591c6d50e3dba1a47
RANDOM SEED=1485445972

node047.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1658420 kB
Buffers:         66320 kB
Cached:         224384 kB
SwapCached:       1388 kB
Active:         173396 kB
Inactive:       150632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1658420 kB
SwapTotal:     4192956 kB
SwapFree:      4165016 kB
Dirty:           22240 kB
Writeback:           8 kB
AnonPages:       31960 kB
Mapped:          13360 kB
Slab:            54572 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180020 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= 62472 MiB
End job on node047 at 2010-07-08 04:17:12