Trace number 1868791

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) 1802.24 1802.71

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_13.opb.PB06.opb
MD5SUM99680d01aa100bfba038606e315bf03d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5596
Best CPU time to get the best result obtained on this benchmark1240.97
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 431
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 497468
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 497468
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 

8.99/9.03	c SCIP version 1.1.0.7
8.99/9.03	c LP-Solver Clp 1.8.2
8.99/9.03	c user parameter file <scip.set> not found - using default parameters
8.99/9.03	c read problem <HOME/instance-1868791-1245142461.opb>
8.99/9.03	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
11.39/11.41	c start presolving problem
11.39/11.41	c presolving:
21.78/21.81	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
26.99/27.05	c    (16.1s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
26.99/27.05	c    (16.1s) probing aborted: 100/100 successive totally useless probings
26.99/27.05	c presolving (2 rounds):
26.99/27.05	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
26.99/27.05	c  1313400 implications, 0 cliques
26.99/27.05	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
26.99/27.05	c  656900 constraints of type <logicor>
26.99/27.05	c transformed objective value is always integral (scale: 1)
26.99/27.05	c Presolving Time: 14.06
27.09/27.10	c strange?!, PURESAT with obj
27.09/27.10	c -----------------------------------------------------------------------------------------------
27.09/27.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
27.09/27.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.09/27.10	c limits/memory = c 1620
27.09/27.10	c # maximal time in seconds to run
27.09/27.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.09/27.10	c limits/time = c 1791
27.09/27.10	c # frequency for displaying node information lines
27.09/27.10	c # [type: int, range: [-1,2147483647], default: 100]
27.09/27.10	c display/freq = c 10000
27.09/27.10	c -----------------------------------------------------------------------------------------------
27.09/27.10	c start solving problem
27.09/27.10	c 
42.56/42.61	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
42.56/42.61	c  31.1s|     1 |     0 |   579 | 734M|   0 | 288 |  10k| 656k| 656k|  10k| 656k|   0 |   0 |   0 | 1.601994e+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-1868791-1245142461/watcher-1868791-1245142461 -o /tmp/evaluation-result-1868791-1245142461/solver-1868791-1245142461 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868791-1245142461.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: 0.92 0.98 0.99 3/64 1435
/proc/meminfo: memFree=1820264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=5812 CPUtime=0
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 181845721 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 1453 505 334 1256 0 192 0

[startup+0.0741591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1435
/proc/meminfo: memFree=1820264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=17844 CPUtime=0.06
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 3443 0 0 0 5 1 0 0 18 0 1 0 181845721 18272256 3423 1992294400 4194304 9342243 548682068736 18446744073709551615 5858574 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 4461 3423 378 1256 0 3200 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17844

[startup+0.10116 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1435
/proc/meminfo: memFree=1820264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=18696 CPUtime=0.09
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 3659 0 0 0 8 1 0 0 18 0 1 0 181845721 19144704 3639 1992294400 4194304 9342243 548682068736 18446744073709551615 8247758 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 4674 3639 378 1256 0 3413 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18696

[startup+0.301172 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1435
/proc/meminfo: memFree=1820264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=24616 CPUtime=0.29
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 5153 0 0 0 28 1 0 0 19 0 1 0 181845721 25206784 5133 1992294400 4194304 9342243 548682068736 18446744073709551615 8247763 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 6154 5133 378 1256 0 4893 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24616

[startup+0.701196 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1435
/proc/meminfo: memFree=1820264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=34772 CPUtime=0.69
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 7598 0 0 0 67 2 0 0 22 0 1 0 181845721 35606528 7579 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 8693 7587 378 1256 0 7432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34772

[startup+1.50125 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1436
/proc/meminfo: memFree=1783392/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=53624 CPUtime=1.49
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 12404 0 0 0 145 4 0 0 25 0 1 0 181845721 54910976 12384 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 13406 12384 378 1256 0 12145 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 53624

[startup+3.10135 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1436
/proc/meminfo: memFree=1756320/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=94268 CPUtime=3.09
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 22555 0 0 0 299 10 0 0 25 0 1 0 181845721 96530432 22535 1992294400 4194304 9342243 548682068736 18446744073709551615 8247773 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 23567 22535 378 1256 0 22306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94268

[startup+6.30155 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1436
/proc/meminfo: memFree=1674592/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=173244 CPUtime=6.29
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 42271 0 0 0 611 18 0 0 25 0 1 0 181845721 177401856 42251 1992294400 4194304 9342243 548682068736 18446744073709551615 8247758 0 0 4096 0 0 0 0 17 1 0 0
/proc/1435/statm: 43311 42251 378 1256 0 42050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 173244

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1436
/proc/meminfo: memFree=1202976/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=626116 CPUtime=12.69
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 155061 0 0 0 1190 79 0 0 25 0 1 0 181845721 641142784 154687 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 156529 154687 459 1256 0 155268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626116

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 1436
/proc/meminfo: memFree=1009952/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=820388 CPUtime=25.49
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 218158 0 0 0 2327 222 0 0 25 0 1 0 181845721 840077312 202564 1992294400 4194304 9342243 548682068736 18446744073709551615 5102375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 205097 202564 479 1256 0 203836 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 820388

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 1436
/proc/meminfo: memFree=590816/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1415300 CPUtime=51.05
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 334234 0 0 0 4838 267 0 0 25 0 1 0 181845721 1449267200 307277 1992294400 4194304 9342243 548682068736 18446744073709551615 6959720 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 353825 307277 626 1256 0 352564 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1415300

[startup+102.306 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 1436
/proc/meminfo: memFree=590816/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1415300 CPUtime=102.24
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 334245 0 0 0 9957 267 0 0 25 0 1 0 181845721 1449267200 307288 1992294400 4194304 9342243 548682068736 18446744073709551615 6959585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 353825 307288 626 1256 0 352564 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1415300

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 1436
/proc/meminfo: memFree=541856/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1482024 CPUtime=162.22
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 348506 0 0 0 15949 273 0 0 25 0 1 0 181845721 1517592576 319525 1992294400 4194304 9342243 548682068736 18446744073709551615 6937369 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 370506 319525 633 1256 0 369245 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1482024

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1436
/proc/meminfo: memFree=536160/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1488296 CPUtime=222.2
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 380207 0 0 0 21933 287 0 0 25 0 1 0 181845721 1524015104 320904 1992294400 4194304 9342243 548682068736 18446744073709551615 6959585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 372074 320904 633 1256 0 370813 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1488296

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1436
/proc/meminfo: memFree=529376/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1496660 CPUtime=282.19
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 392328 0 0 0 27926 293 0 0 25 0 1 0 181845721 1532579840 322612 1992294400 4194304 9342243 548682068736 18446744073709551615 6975333 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 374165 322612 633 1256 0 372904 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1496660

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1436
/proc/meminfo: memFree=529248/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1497088 CPUtime=342.18
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 404243 0 0 0 33920 298 0 0 25 0 1 0 181845721 1533018112 322608 1992294400 4194304 9342243 548682068736 18446744073709551615 6951969 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 374272 322608 633 1256 0 373011 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1497088

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=527776/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1497204 CPUtime=402.16
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 427680 0 0 0 39906 310 0 0 25 0 1 0 181845721 1533136896 322963 1992294400 4194304 9342243 548682068736 18446744073709551615 6959733 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 374301 322963 633 1256 0 373040 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1497204

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=564384/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500236 CPUtime=462.14
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 439919 0 0 0 45898 316 0 0 25 0 1 0 181845721 1536241664 322764 1992294400 4194304 9342243 548682068736 18446744073709551615 6937348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375059 322764 633 1256 0 373798 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1500236

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=525472/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500300 CPUtime=522.13
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 452571 0 0 0 51890 323 0 0 25 0 1 0 181845721 1536307200 323528 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375075 323528 633 1256 0 373814 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1500300

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=528096/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500924 CPUtime=582.11
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 476796 0 0 0 57877 334 0 0 25 0 1 0 181845721 1536946176 322882 1992294400 4194304 9342243 548682068736 18446744073709551615 6504796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375231 322882 633 1256 0 373970 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1500924

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=501920/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500508 CPUtime=642.1
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 490776 0 0 0 63869 341 0 0 25 0 1 0 181845721 1536520192 329405 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375127 329405 633 1256 0 373866 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1500508

[startup+702.301 s]

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

/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 571941 0 0 0 105816 384 0 0 25 0 1 0 181845721 1537912832 324027 1992294400 4194304 9342243 548682068736 18446744073709551615 6504807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375467 324027 633 1256 0 374206 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1501868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=522208/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500888 CPUtime=1121.98
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 586046 0 0 0 111807 391 0 0 25 0 1 0 181845721 1536909312 324274 1992294400 4194304 9342243 548682068736 18446744073709551615 6937348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375222 324274 633 1256 0 373961 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1500888

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=518112/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1500888 CPUtime=1181.96
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 587091 0 0 0 117804 392 0 0 25 0 1 0 181845721 1536909312 325319 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375222 325319 633 1256 0 373961 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1500888

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=519264/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1501996 CPUtime=1241.96
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 601151 0 0 0 123796 400 0 0 25 0 1 0 181845721 1538043904 324990 1992294400 4194304 9342243 548682068736 18446744073709551615 6065022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375499 324990 633 1256 0 374238 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1501996

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=525984/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1503304 CPUtime=1301.94
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 614195 0 0 0 129788 406 0 0 25 0 1 0 181845721 1539383296 323307 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375826 323307 633 1256 0 374565 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1503304

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=521248/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1503304 CPUtime=1361.92
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 615380 0 0 0 135785 407 0 0 25 0 1 0 181845721 1539383296 324492 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 375826 324492 633 1256 0 374565 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1503304

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=527136/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1471652 CPUtime=1421.92
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 640048 0 0 0 141773 419 0 0 25 0 1 0 181845721 1506971648 323001 1992294400 4194304 9342243 548682068736 18446744073709551615 6951966 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 367913 323001 633 1256 0 366652 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1471652

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=506272/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1471652 CPUtime=1481.9
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 645306 0 0 0 147767 423 0 0 25 0 1 0 181845721 1506971648 328259 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 367913 328259 633 1256 0 366652 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1471652

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=523232/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1510248 CPUtime=1541.88
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 660954 0 0 0 153758 430 0 0 25 0 1 0 181845721 1546493952 323955 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 377562 323955 633 1256 0 376301 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1510248

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=518304/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1510248 CPUtime=1601.87
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 662196 0 0 0 159756 431 0 0 25 0 1 0 181845721 1546493952 325197 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 377562 325197 633 1256 0 376301 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1510248

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=522848/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1511280 CPUtime=1661.85
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 676240 0 0 0 165748 437 0 0 25 0 1 0 181845721 1547550720 324045 1992294400 4194304 9342243 548682068736 18446744073709551615 6065012 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 377820 324045 633 1256 0 376559 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1511280

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=517856/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1511280 CPUtime=1721.84
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 677491 0 0 0 171746 438 0 0 25 0 1 0 181845721 1547550720 325296 1992294400 4194304 9342243 548682068736 18446744073709551615 6147970 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 377820 325296 633 1256 0 376559 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 1511280

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=522080/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1512456 CPUtime=1781.83
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 691387 0 0 0 177737 446 0 0 25 0 1 0 181845721 1548754944 324230 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 378114 324230 633 1256 0 376853 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1512456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1442
/proc/meminfo: memFree=520992/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1512456 CPUtime=1800.03
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 691650 0 0 0 179557 446 0 0 25 0 1 0 181845721 1548754944 324493 1992294400 4194304 9342243 548682068736 18446744073709551615 6952365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 378114 324493 633 1256 0 376853 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1512456

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -1435

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1443
/proc/meminfo: memFree=520984/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1512456 CPUtime=1800.92
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 691666 0 0 0 179646 446 0 0 25 0 1 0 181845721 1548754944 324509 1992294400 4194304 9342243 548682068736 18446744073709551615 6937369 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 378114 324509 633 1256 0 376853 0
Current children cumulated CPU time (s) 1800.92
Current children cumulated vsize (KiB) 1512456

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1443
/proc/meminfo: memFree=520856/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=1512456 CPUtime=1801.72
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4194304 691689 0 0 0 179726 446 0 0 25 0 1 0 181845721 1548754944 324532 1992294400 4194304 9342243 548682068736 18446744073709551615 6937502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 378114 324532 633 1256 0 376853 0
Current children cumulated CPU time (s) 1801.72
Current children cumulated vsize (KiB) 1512456

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1443
/proc/meminfo: memFree=520856/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=0 CPUtime=1802.12
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4195332 691695 0 0 0 179757 455 0 0 25 0 1 0 181845721 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.12
Current children cumulated vsize (KiB) 0

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1443
/proc/meminfo: memFree=520856/2055920 swapFree=4191900/4192956
[pid=1435] ppid=1433 vsize=0 CPUtime=1802.22
/proc/1435/stat : 1435 (pbscip.linux.x8) R 1433 1435 32310 0 -1 4195332 691695 0 0 0 179757 465 0 0 25 0 1 0 181845721 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1435/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.22
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.71
CPU time (s): 1802.24
CPU user time (s): 1797.57
CPU system time (s): 4.66429
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 1512456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.57
system time used= 4.66429
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 691695
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= 2080

runsolver used 1.9897 second user time and 4.07638 second system time

The end

Launcher Data 

Begin job on node29 at 2009-06-16 10:54:22
IDJOB=1868791
IDBENCH=1976
IDSOLVER=684
FILE ID=node29/1868791-1245142461
PBS_JOBID= 9363703
Free space on /tmp= 66228 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_13.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-1868791-1245142461/watcher-1868791-1245142461 -o /tmp/evaluation-result-1868791-1245142461/solver-1868791-1245142461 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868791-1245142461.opb

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

MD5SUM BENCH= 99680d01aa100bfba038606e315bf03d
RANDOM SEED=1993167495

node29.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		: 3000.237
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	: 5914.62
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		: 3000.237
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:       1820680 kB
Buffers:         29704 kB
Cached:         140504 kB
SwapCached:        268 kB
Active:          70296 kB
Inactive:       112684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820680 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           28556 kB
Writeback:           0 kB
Mapped:          21308 kB
Slab:            38204 kB
Committed_AS:   175528 kB
PageTables:       1472 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= 66216 MiB
End job on node29 at 2009-06-16 11:24:25