Trace number 1868777

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2? (TO) 1802.3 1802.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_0.opb.PB06.opb
MD5SUM325852af8542a0f454599a2893f1b120
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5483
Best CPU time to get the best result obtained on this benchmark1364.87
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 434
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
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 constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 495293
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 495293
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

8.99/9.06	c SCIP version 1.1.0.7
8.99/9.06	c LP-Solver Clp 1.8.2
8.99/9.06	c user parameter file <scip.set> not found - using default parameters
8.99/9.06	c read problem <HOME/instance-1868777-1245140966.opb>
8.99/9.06	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
11.39/11.42	c start presolving problem
11.39/11.42	c presolving:
21.69/21.72	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 656900 upgd conss, 1313400 impls, 0 clqs
26.99/27.02	c    (16.0s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
26.99/27.02	c    (16.0s) probing aborted: 100/100 successive totally useless probings
26.99/27.02	c presolving (2 rounds):
26.99/27.02	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
26.99/27.02	c  1313400 implications, 0 cliques
26.99/27.02	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
26.99/27.02	c  656900 constraints of type <logicor>
26.99/27.02	c transformed objective value is always integral (scale: 1)
26.99/27.02	c Presolving Time: 14.06
26.99/27.07	c strange?!, PURESAT with obj
26.99/27.07	c -----------------------------------------------------------------------------------------------
26.99/27.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
26.99/27.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.99/27.07	c limits/memory = c 1620
26.99/27.07	c # maximal time in seconds to run
26.99/27.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.99/27.07	c limits/time = c 1791
26.99/27.07	c # frequency for displaying node information lines
26.99/27.07	c # [type: int, range: [-1,2147483647], default: 100]
26.99/27.07	c display/freq = c 10000
26.99/27.07	c -----------------------------------------------------------------------------------------------
26.99/27.07	c start solving problem
26.99/27.07	c 
42.48/42.59	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
42.48/42.59	c  31.2s|     1 |     0 |   560 | 734M|   0 | 270 |  10k| 656k| 656k|  10k| 656k|   0 |   0 |   0 | 1.850723e+02 |      --      |    Inf 

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-1868777-1245140966/watcher-1868777-1245140966 -o /tmp/evaluation-result-1868777-1245140966/solver-1868777-1245140966 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868777-1245140966.opb 

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: 0.99 0.97 0.98 3/64 2811
/proc/meminfo: memFree=1841984/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=5812 CPUtime=0
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 181697578 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 1453 502 332 1256 0 192 0

[startup+0.021349 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2811
/proc/meminfo: memFree=1841984/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=11244 CPUtime=0.01
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 1788 0 0 0 1 0 0 0 18 0 1 0 181697578 11513856 1772 1992294400 4194304 9342243 548682068736 18446744073709551615 4363797 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 2811 1772 374 1256 0 1550 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11244

[startup+0.101363 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2811
/proc/meminfo: memFree=1841984/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=18696 CPUtime=0.09
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 3659 0 0 0 8 1 0 0 18 0 1 0 181697578 19144704 3639 1992294400 4194304 9342243 548682068736 18446744073709551615 8247758 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 4674 3639 378 1256 0 3413 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18696

[startup+0.301401 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2811
/proc/meminfo: memFree=1841984/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=24616 CPUtime=0.29
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 5153 0 0 0 27 2 0 0 19 0 1 0 181697578 25206784 5133 1992294400 4194304 9342243 548682068736 18446744073709551615 8216826 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 6154 5133 378 1256 0 4893 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24616

[startup+0.701478 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 2811
/proc/meminfo: memFree=1841984/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=33744 CPUtime=0.69
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 7399 0 0 0 66 3 0 0 22 0 1 0 181697578 34553856 7379 1992294400 4194304 9342243 548682068736 18446744073709551615 8247743 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 8436 7379 378 1256 0 7175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33744

[startup+1.50163 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=1806136/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=53624 CPUtime=1.49
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 12403 0 0 0 144 5 0 0 25 0 1 0 181697578 54910976 12383 1992294400 4194304 9342243 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 13406 12383 378 1256 0 12145 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 53624

[startup+3.10194 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=1777528/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=93240 CPUtime=3.09
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 22297 0 0 0 300 9 0 0 25 0 1 0 181697578 95477760 22277 1992294400 4194304 9342243 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 23310 22277 378 1256 0 22049 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 93240

[startup+6.30155 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=1697656/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=172216 CPUtime=6.29
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 41977 0 0 0 611 18 0 0 25 0 1 0 181697578 176349184 41957 1992294400 4194304 9342243 548682068736 18446744073709551615 8247743 0 0 4096 0 0 0 0 17 1 0 0
/proc/2811/statm: 43054 41957 378 1256 0 41793 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 172216

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=1224760/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=626116 CPUtime=12.69
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 155061 0 0 0 1190 79 0 0 25 0 1 0 181697578 641142784 154687 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 156529 154687 459 1256 0 155268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626116

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=1031800/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=820388 CPUtime=25.49
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 218158 0 0 0 2333 216 0 0 25 0 1 0 181697578 840077312 202564 1992294400 4194304 9342243 548682068736 18446744073709551615 4209589 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 205097 202564 479 1256 0 203836 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 820388

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=612920/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1415080 CPUtime=51.07
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 334195 0 0 0 4846 261 0 0 25 0 1 0 181697578 1449041920 307251 1992294400 4194304 9342243 548682068736 18446744073709551615 6959741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 353770 307251 626 1256 0 352509 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1415080

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=612856/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1415080 CPUtime=102.27
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 334213 0 0 0 9965 262 0 0 25 0 1 0 181697578 1449041920 307269 1992294400 4194304 9342243 548682068736 18446744073709551615 6974252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 353770 307269 626 1256 0 352509 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1415080

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=526136/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1487872 CPUtime=162.23
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 359827 0 0 0 15951 272 0 0 25 0 1 0 181697578 1523580928 328903 1992294400 4194304 9342243 548682068736 18446744073709551615 6952845 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 371968 328903 633 1256 0 370707 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1487872

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=552248/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1496996 CPUtime=222.22
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 371319 0 0 0 21943 279 0 0 25 0 1 0 181697578 1532923904 322364 1992294400 4194304 9342243 548682068736 18446744073709551615 6147957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 374249 322364 633 1256 0 372988 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1496996

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=532152/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1500204 CPUtime=282.19
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 407370 0 0 0 27924 295 0 0 25 0 1 0 181697578 1536208896 327390 1992294400 4194304 9342243 548682068736 18446744073709551615 6951770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375051 327390 633 1256 0 373790 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1500204

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=549944/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1496932 CPUtime=342.17
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 432150 0 0 0 33910 307 0 0 25 0 1 0 181697578 1532858368 322923 1992294400 4194304 9342243 548682068736 18446744073709551615 6065012 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 374233 322923 633 1256 0 372972 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1496932

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=546936/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1500176 CPUtime=402.15
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 458293 0 0 0 39896 319 0 0 25 0 1 0 181697578 1536180224 323674 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375044 323674 633 1256 0 373783 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1500176

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=549688/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1500428 CPUtime=462.13
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 470771 0 0 0 45888 325 0 0 25 0 1 0 181697578 1536438272 322978 1992294400 4194304 9342243 548682068736 18446744073709551615 6748444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375107 322978 633 1256 0 373846 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1500428

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=548728/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1501316 CPUtime=522.11
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 483627 0 0 0 51880 331 0 0 25 0 1 0 181697578 1537347584 323218 1992294400 4194304 9342243 548682068736 18446744073709551615 6498483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375329 323218 633 1256 0 374068 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1501316

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=522416/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1500748 CPUtime=582.09
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 498260 0 0 0 57871 338 0 0 25 0 1 0 181697578 1536765952 329756 1992294400 4194304 9342243 548682068736 18446744073709551615 6951763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375187 329756 633 1256 0 373926 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1500748

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=521848/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1500748 CPUtime=642.07
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 498385 0 0 0 63869 338 0 0 25 0 1 0 181697578 1536765952 329881 1992294400 4194304 9342243 548682068736 18446744073709551615 6064995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 375187 329881 633 1256 0 373926 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1500748

[startup+702.301 s]

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

/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 595929 0 0 0 111801 390 0 0 25 0 1 0 181697578 1542070272 324347 1992294400 4194304 9342243 548682068736 18446744073709551615 6504556 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376482 324347 633 1256 0 375221 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 1505928

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=547512/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507028 CPUtime=1181.88
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 609416 0 0 0 117791 397 0 0 25 0 1 0 181697578 1543196672 323438 1992294400 4194304 9342243 548682068736 18446744073709551615 6937174 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376757 323438 633 1256 0 375496 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1507028

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=542776/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507028 CPUtime=1241.87
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 610593 0 0 0 123788 399 0 0 25 0 1 0 181697578 1543196672 324615 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376757 324615 633 1256 0 375496 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1507028

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2812
/proc/meminfo: memFree=546808/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507556 CPUtime=1301.85
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 623730 0 0 0 129780 405 0 0 25 0 1 0 181697578 1543737344 323588 1992294400 4194304 9342243 548682068736 18446744073709551615 6064995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376889 323588 633 1256 0 375628 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1507556

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=541304/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507556 CPUtime=1361.83
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 625101 0 0 0 135776 407 0 0 25 0 1 0 181697578 1543737344 324959 1992294400 4194304 9342243 548682068736 18446744073709551615 6962253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376889 324959 633 1256 0 375628 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 1507556

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=545848/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507920 CPUtime=1421.81
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 638090 0 0 0 141769 412 0 0 25 0 1 0 181697578 1544110080 323800 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376980 323800 633 1256 0 375719 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 1507920

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=541368/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1507920 CPUtime=1481.79
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 639223 0 0 0 147765 414 0 0 25 0 1 0 181697578 1544110080 324933 1992294400 4194304 9342243 548682068736 18446744073709551615 6498483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 376980 324933 633 1256 0 375719 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 1507920

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=545144/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508256 CPUtime=1541.76
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 652176 0 0 0 153756 420 0 0 25 0 1 0 181697578 1544454144 323966 1992294400 4194304 9342243 548682068736 18446744073709551615 6498454 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377064 323966 633 1256 0 375803 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1508256

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=548152/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508444 CPUtime=1601.74
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 665281 0 0 0 159748 426 0 0 25 0 1 0 181697578 1544646656 323217 1992294400 4194304 9342243 548682068736 18446744073709551615 6951770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377111 323217 633 1256 0 375850 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1508444

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=544888/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508444 CPUtime=1661.72
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 666078 0 0 0 165745 427 0 0 25 0 1 0 181697578 1544646656 324014 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377111 324014 633 1256 0 375850 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 1508444

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=547832/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1721.7
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 678991 0 0 0 171737 433 0 0 25 0 1 0 181697578 1544716288 323308 1992294400 4194304 9342243 548682068736 18446744073709551615 6952365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 323308 633 1256 0 375867 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1508512

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=544632/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1781.68
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 679772 0 0 0 177733 435 0 0 25 0 1 0 181697578 1544716288 324089 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 324089 633 1256 0 375867 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1508512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=543480/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1800.08
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 680050 0 0 0 179573 435 0 0 25 0 1 0 181697578 1544716288 324367 1992294400 4194304 9342243 548682068736 18446744073709551615 7008390 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 324367 633 1256 0 375867 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1508512

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -2811

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2814
/proc/meminfo: memFree=543480/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1800.77
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 680058 0 0 0 179642 435 0 0 25 0 1 0 181697578 1544716288 324375 1992294400 4194304 9342243 548682068736 18446744073709551615 6962253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 324375 633 1256 0 375867 0
Current children cumulated CPU time (s) 1800.77
Current children cumulated vsize (KiB) 1508512

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 2815
/proc/meminfo: memFree=543408/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1801.57
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 680068 0 0 0 179722 435 0 0 25 0 1 0 181697578 1544716288 324385 1992294400 4194304 9342243 548682068736 18446744073709551615 6962253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 324385 633 1256 0 375867 0
Current children cumulated CPU time (s) 1801.57
Current children cumulated vsize (KiB) 1508512

[startup+1802.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 2815
/proc/meminfo: memFree=543408/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=1508512 CPUtime=1801.97
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4194304 680073 0 0 0 179762 435 0 0 25 0 1 0 181697578 1544716288 324390 1992294400 4194304 9342243 548682068736 18446744073709551615 6937348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 377128 324390 633 1256 0 375867 0
Current children cumulated CPU time (s) 1801.97
Current children cumulated vsize (KiB) 1508512

[startup+1802.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2815
/proc/meminfo: memFree=1116088/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=0 CPUtime=1802.17
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4195332 680074 0 0 0 179773 444 0 0 25 0 1 0 181697578 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.17
Current children cumulated vsize (KiB) 0

[startup+1802.91 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2815
/proc/meminfo: memFree=1116088/2055920 swapFree=4183064/4192956
[pid=2811] ppid=2809 vsize=0 CPUtime=1802.27
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2415 0 -1 4195332 680074 0 0 0 179773 454 0 0 25 0 1 0 181697578 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.27
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.92
CPU time (s): 1802.3
CPU user time (s): 1797.74
CPU system time (s): 4.56231
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 1508512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.74
system time used= 4.56231
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 680074
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= 2804

runsolver used 1.9947 second user time and 4.00239 second system time

The end

Launcher Data

Begin job on node5 at 2009-06-16 10:29:27
IDJOB=1868777
IDBENCH=1969
IDSOLVER=684
FILE ID=node5/1868777-1245140966
PBS_JOBID= 9363714
Free space on /tmp= 66240 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_0.opb.PB06.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868777-1245140966/watcher-1868777-1245140966 -o /tmp/evaluation-result-1868777-1245140966/solver-1868777-1245140966 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868777-1245140966.opb

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

MD5SUM BENCH= 325852af8542a0f454599a2893f1b120
RANDOM SEED=482953016

node5.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1843104 kB
Buffers:         29232 kB
Cached:         103356 kB
SwapCached:       3684 kB
Active:          52768 kB
Inactive:        87644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843104 kB
SwapTotal:     4192956 kB
SwapFree:      4183064 kB
Dirty:           28636 kB
Writeback:           0 kB
Mapped:          14600 kB
Slab:            58420 kB
Committed_AS:   148392 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66228 MiB
End job on node5 at 2009-06-16 10:59:30