Trace number 1868771

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) 1802.28 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_2.opb.PB06.opb
MD5SUM751aa23355f7a016eeb9009a33a863ac
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5657
Best CPU time to get the best result obtained on this benchmark1383.63
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 436
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 494314
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 494314
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-1868771-1245140201.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:
21.68/21.71	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
26.88/26.97	c    (16.0s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
26.88/26.97	c    (16.0s) probing aborted: 100/100 successive totally useless probings
26.88/26.97	c presolving (2 rounds):
26.88/26.97	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
26.88/26.97	c  1313400 implications, 0 cliques
26.88/26.97	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
26.88/26.97	c  656900 constraints of type <logicor>
26.88/26.97	c transformed objective value is always integral (scale: 1)
26.88/26.97	c Presolving Time: 14.04
26.98/27.02	c strange?!, PURESAT with obj
26.98/27.02	c -----------------------------------------------------------------------------------------------
26.98/27.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
26.98/27.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.98/27.02	c limits/memory = c 1620
26.98/27.02	c # maximal time in seconds to run
26.98/27.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.98/27.02	c limits/time = c 1791
26.98/27.02	c # frequency for displaying node information lines
26.98/27.02	c # [type: int, range: [-1,2147483647], default: 100]
26.98/27.02	c display/freq = c 10000
26.98/27.02	c -----------------------------------------------------------------------------------------------
26.98/27.02	c start solving problem
26.98/27.02	c 
40.56/40.62	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
40.56/40.62	c  29.2s|     1 |     0 |   523 | 734M|   0 | 211 |  10k| 656k| 656k|  10k| 656k|   0 |   0 |   0 | 1.657500e+02 |      --      |    Inf 
665.30/665.53	c   653s|     1 |     0 |  7005 | 742M|   0 | 268 |  10k| 656k| 656k|  10k| 656k|  13 |   0 |   0 | 1.739774e+02 |      --      |    Inf 
845.36/845.60	c   833s|     1 |     0 |  7586 | 742M|   0 | 276 |  10k| 656k| 656k|  10k| 656k|  23 |   0 |   0 | 1.822500e+02 |      --      |    Inf 
1012.42/1012.77	c  1000s|     1 |     0 |  8032 | 746M|   0 | 291 |  10k| 656k| 656k|  10k| 656k|  31 |   0 |   0 | 1.866720e+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-1868771-1245140201/watcher-1868771-1245140201 -o /tmp/evaluation-result-1868771-1245140201/solver-1868771-1245140201 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868771-1245140201.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: 1.00 1.00 1.00 3/64 5368
/proc/meminfo: memFree=1911416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=5812 CPUtime=0
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 181620658 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 1453 503 332 1256 0 192 0

[startup+0.045909 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5368
/proc/meminfo: memFree=1911416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=17212 CPUtime=0.03
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 3302 0 0 0 2 1 0 0 18 0 1 0 181620658 17625088 3282 1992294400 4194304 9342243 548682068736 18446744073709551615 4212416 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 4303 3282 378 1256 0 3042 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 17212

[startup+0.101912 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5368
/proc/meminfo: memFree=1911416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=18696 CPUtime=0.09
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 3659 0 0 0 8 1 0 0 18 0 1 0 181620658 19144704 3639 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 4674 3639 378 1256 0 3413 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18696

[startup+0.301923 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5368
/proc/meminfo: memFree=1911416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=24616 CPUtime=0.29
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 5154 0 0 0 27 2 0 0 19 0 1 0 181620658 25206784 5134 1992294400 4194304 9342243 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 6154 5134 378 1256 0 4893 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24616

[startup+0.701949 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5368
/proc/meminfo: memFree=1911416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=34772 CPUtime=0.69
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 7689 0 0 0 66 3 0 0 22 0 1 0 181620658 35606528 7669 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 8693 7669 378 1256 0 7432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34772

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=1874544/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=54460 CPUtime=1.49
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 12614 0 0 0 144 5 0 0 25 0 1 0 181620658 55767040 12594 1992294400 4194304 9342243 548682068736 18446744073709551615 7635791 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 13615 12594 378 1256 0 12354 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54460

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=1847728/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=94400 CPUtime=3.09
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 22591 0 0 0 300 9 0 0 25 0 1 0 181620658 96665600 22571 1992294400 4194304 9342243 548682068736 18446744073709551615 8247778 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 23600 22571 378 1256 0 22339 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94400

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=1765744/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=173244 CPUtime=6.29
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 42271 0 0 0 611 18 0 0 25 0 1 0 181620658 177401856 42251 1992294400 4194304 9342243 548682068736 18446744073709551615 5858552 0 0 4096 0 0 0 0 17 1 0 0
/proc/5368/statm: 43311 42251 378 1256 0 42050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 173244

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=1294136/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=626116 CPUtime=12.69
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 155061 0 0 0 1192 77 0 0 25 0 1 0 181620658 641142784 154687 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 156529 154687 459 1256 0 155268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626116

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=1101112/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=820388 CPUtime=25.48
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 218158 0 0 0 2334 214 0 0 25 0 1 0 181620658 840077312 202564 1992294400 4194304 9342243 548682068736 18446744073709551615 4221694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 205097 202564 479 1256 0 203836 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 820388

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=682168/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1415060 CPUtime=51.05
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 334139 0 0 0 4845 260 0 0 25 0 1 0 181620658 1449021440 307246 1992294400 4194304 9342243 548682068736 18446744073709551615 6959735 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 353765 307246 626 1256 0 352504 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1415060

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=677048/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1415060 CPUtime=102.24
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 335437 0 0 0 9964 260 0 0 25 0 1 0 181620658 1449021440 308544 1992294400 4194304 9342243 548682068736 18446744073709551615 6959735 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 353765 308544 626 1256 0 352504 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1415060

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=631608/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1455212 CPUtime=162.23
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 349315 0 0 0 15956 267 0 0 25 0 1 0 181620658 1490137088 319898 1992294400 4194304 9342243 548682068736 18446744073709551615 6951969 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 363803 319898 633 1256 0 362542 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1455212

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=616952/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1498388 CPUtime=222.21
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 375768 0 0 0 21942 279 0 0 25 0 1 0 181620658 1534349312 323501 1992294400 4194304 9342243 548682068736 18446744073709551615 6952930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 374597 323501 633 1256 0 373336 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1498388

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=614072/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1498388 CPUtime=282.2
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 376479 0 0 0 27940 280 0 0 25 0 1 0 181620658 1534349312 324212 1992294400 4194304 9342243 548682068736 18446744073709551615 6065022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 374597 324212 633 1256 0 373336 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1498388

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=616632/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1499512 CPUtime=342.18
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 389117 0 0 0 33931 287 0 0 25 0 1 0 181620658 1535500288 323566 1992294400 4194304 9342243 548682068736 18446744073709551615 6065008 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 374878 323566 633 1256 0 373617 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1499512

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=615096/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1499672 CPUtime=402.17
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 414141 0 0 0 39918 299 0 0 25 0 1 0 181620658 1535664128 323947 1992294400 4194304 9342243 548682068736 18446744073709551615 6939179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 374918 323947 633 1256 0 373657 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1499672

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=618872/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1500140 CPUtime=462.15
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 426972 0 0 0 45910 305 0 0 25 0 1 0 181620658 1536143360 322987 1992294400 4194304 9342243 548682068736 18446744073709551615 6962253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 375035 322987 633 1256 0 373774 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1500140

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=619512/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1500180 CPUtime=522.14
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 439752 0 0 0 51903 311 0 0 25 0 1 0 181620658 1536184320 322840 1992294400 4194304 9342243 548682068736 18446744073709551615 6504832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 375045 322840 633 1256 0 373784 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1500180

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=559480/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1489292 CPUtime=582.12
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 474073 0 0 0 57886 326 0 0 25 0 1 0 181620658 1525035008 337804 1992294400 4194304 9342243 548682068736 18446744073709551615 5597657 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 372323 337804 647 1256 0 371062 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1489292

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=556792/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1492376 CPUtime=642.11
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 474745 0 0 0 63862 349 0 0 25 0 1 0 181620658 1528193024 338476 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 373094 338476 652 1256 0 371833 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1492376

[startup+702.301 s]

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

/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 105816 385 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6939160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1617452

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 5369
/proc/meminfo: memFree=407736/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1121.99
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 111812 387 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1617452

[startup+1182.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 5369
/proc/meminfo: memFree=407672/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1181.97
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 117808 389 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6952974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1617452

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 5369
/proc/meminfo: memFree=407608/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1241.97
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 123805 392 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6952849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1617452

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407544/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1301.96
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 129801 395 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1617452

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407544/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1361.93
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 135796 397 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1617452

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407544/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1421.92
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 141792 400 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 4338420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1617452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407480/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1481.91
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 147787 404 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6952857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1617452

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407480/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1541.89
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 153783 406 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 1617452

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407416/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1601.87
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 159778 409 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1617452

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407352/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1661.86
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 165774 412 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6939156 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1617452

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407352/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1721.85
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 171771 414 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1617452

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407352/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1781.83
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 177767 416 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6237437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1617452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5369
/proc/meminfo: memFree=407288/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1800.03
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525581 0 0 0 179586 417 0 0 25 0 1 0 181620658 1656270848 375628 1992294400 4194304 9342243 548682068736 18446744073709551615 6939160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375628 665 1256 0 403102 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1617452

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -5368

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 5370
/proc/meminfo: memFree=407280/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1800.93
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 525589 0 0 0 179676 417 0 0 25 0 1 0 181620658 1656270848 375636 1992294400 4194304 9342243 548682068736 18446744073709551615 6496544 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 375636 665 1256 0 403102 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 1617452

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5370
/proc/meminfo: memFree=397424/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=1617452 CPUtime=1801.73
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4194304 528050 0 0 0 179755 418 0 0 25 0 1 0 181620658 1656270848 378097 1992294400 4194304 9342243 548682068736 18446744073709551615 6960594 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 404363 378097 665 1256 0 403102 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 1617452

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5370
/proc/meminfo: memFree=397424/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=0 CPUtime=1802.13
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4195332 528050 0 0 0 179785 428 0 0 25 0 1 0 181620658 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.13
Current children cumulated vsize (KiB) 0

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5370
/proc/meminfo: memFree=397424/2055920 swapFree=4181748/4192956
[pid=5368] ppid=5366 vsize=0 CPUtime=1802.23
/proc/5368/stat : 5368 (pbscip.linux.x8) R 5366 5368 4962 0 -1 4195332 528050 0 0 0 179785 438 0 0 25 0 1 0 181620658 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5368/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.23
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.74
CPU time (s): 1802.28
CPU user time (s): 1797.86
CPU system time (s): 4.41933
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 1617452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.86
system time used= 4.41933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 528050
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= 3155

runsolver used 1.53777 second user time and 4.02239 second system time

The end

Launcher Data

Begin job on node22 at 2009-06-16 10:16:42
IDJOB=1868771
IDBENCH=1966
IDSOLVER=684
FILE ID=node22/1868771-1245140201
PBS_JOBID= 9363697
Free space on /tmp= 66140 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_2.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-1868771-1245140201/watcher-1868771-1245140201 -o /tmp/evaluation-result-1868771-1245140201/solver-1868771-1245140201 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868771-1245140201.opb

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

MD5SUM BENCH= 751aa23355f7a016eeb9009a33a863ac
RANDOM SEED=814541114

node22.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		: 3000.231
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		: 3000.231
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:       1911832 kB
Buffers:         12144 kB
Cached:          82312 kB
SwapCached:       5504 kB
Active:          75644 kB
Inactive:        26792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1911832 kB
SwapTotal:     4192956 kB
SwapFree:      4181748 kB
Dirty:           28564 kB
Writeback:           0 kB
Mapped:          12960 kB
Slab:            27700 kB
Committed_AS:   152516 kB
PageTables:       1376 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= 66128 MiB
End job on node22 at 2009-06-16 10:46:45