Trace number 1868774

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)? (TO) 1802.29 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb
MD5SUMca3282cf347faf21ba3550ec87dd7af4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5248
Best CPU time to get the best result obtained on this benchmark1292.98
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 466
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 494728
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 494728
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

8.98/9.05	c SCIP version 1.1.0.7
8.98/9.05	c LP-Solver SoPlex 1.4.1
8.98/9.05	c user parameter file <scip.set> not found - using default parameters
8.98/9.05	c read problem <HOME/instance-1868774-1245140622.opb>
8.98/9.05	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
11.29/11.39	c start presolving problem
11.29/11.39	c presolving:
21.79/21.82	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
27.09/27.11	c    (16.0s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
27.09/27.11	c    (16.0s) probing aborted: 100/100 successive totally useless probings
27.09/27.11	c presolving (2 rounds):
27.09/27.11	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
27.09/27.11	c  1313400 implications, 0 cliques
27.09/27.11	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
27.09/27.11	c  656900 constraints of type <logicor>
27.09/27.11	c transformed objective value is always integral (scale: 1)
27.09/27.11	c Presolving Time: 14.10
27.09/27.16	c strange?!, PURESAT with obj
27.09/27.16	c -----------------------------------------------------------------------------------------------
27.09/27.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
27.09/27.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.09/27.16	c limits/memory = c 1620
27.09/27.16	c # maximal time in seconds to run
27.09/27.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.09/27.16	c limits/time = c 1791
27.09/27.16	c # frequency for displaying node information lines
27.09/27.16	c # [type: int, range: [-1,2147483647], default: 100]
27.09/27.16	c display/freq = c 10000
27.09/27.16	c -----------------------------------------------------------------------------------------------
27.09/27.16	c start solving problem
27.09/27.16	c 
68.27/68.39	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
68.27/68.39	c  56.8s|     1 |     0 |  1132 | 734M|   0 | 274 |  10k| 656k| 656k|  10k| 656k|   0 |   0 |   0 | 1.972643e+02 |      --      |    Inf 
704.22/704.48	c   692s|     1 |     0 |  7386 | 735M|   0 | 276 |  10k| 656k| 656k|  10k| 656k|  11 |   0 |   0 | 2.016578e+02 |      --      |    Inf 
849.38/849.63	c   837s|     1 |     0 |  7834 | 754M|   0 | 288 |  10k| 656k| 656k|  10k| 656k|  21 |   0 |   0 | 2.079557e+02 |      --      |    Inf 
1047.42/1047.75	c  1035s|     1 |     0 |  8175 | 754M|   0 | 286 |  10k| 656k| 656k|  10k| 656k|  29 |   0 |   0 | 2.126886e+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-1868774-1245140622/watcher-1868774-1245140622 -o /tmp/evaluation-result-1868774-1245140622/solver-1868774-1245140622 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868774-1245140622.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 2003
/proc/meminfo: memFree=1920168/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=4324 CPUtime=0
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 471 0 0 0 0 0 0 0 18 0 1 0 181659610 4427776 455 1992294400 4194304 7823515 548682068736 18446744073709551615 6803293 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 1082 463 300 886 0 192 0

[startup+0.0467951 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2003
/proc/meminfo: memFree=1920168/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=15788 CPUtime=0.04
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 3271 0 0 0 3 1 0 0 18 0 1 0 181659610 16166912 3249 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 3947 3249 354 886 0 3057 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15788

[startup+0.101799 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2003
/proc/meminfo: memFree=1920168/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=17236 CPUtime=0.09
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 3634 0 0 0 8 1 0 0 18 0 1 0 181659610 17649664 3612 1992294400 4194304 7823515 548682068736 18446744073709551615 6830586 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 4309 3612 354 886 0 3419 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17236

[startup+0.30182 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2003
/proc/meminfo: memFree=1920168/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=23272 CPUtime=0.29
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 5139 0 0 0 28 1 0 0 19 0 1 0 181659610 23830528 5117 1992294400 4194304 7823515 548682068736 18446744073709551615 6908057 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 5818 5117 354 886 0 4928 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23272

[startup+0.70186 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2003
/proc/meminfo: memFree=1920168/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=32212 CPUtime=0.69
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 7365 0 0 0 66 3 0 0 22 0 1 0 181659610 32985088 7343 1992294400 4194304 7823515 548682068736 18446744073709551615 6854691 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 8053 7343 354 886 0 7163 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32212

[startup+1.50194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=1884448/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=52192 CPUtime=1.49
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 12360 0 0 0 145 4 0 0 25 0 1 0 181659610 53444608 12338 1992294400 4194304 7823515 548682068736 18446744073709551615 6289433 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 13048 12338 354 886 0 12158 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52192

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=1855840/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=91752 CPUtime=3.09
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 22240 0 0 0 301 8 0 0 25 0 1 0 181659610 93954048 22218 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 22938 22218 354 886 0 22048 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91752

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=1775968/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=170288 CPUtime=6.29
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 41874 0 0 0 613 16 0 0 25 0 1 0 181659610 174374912 41852 1992294400 4194304 7823515 548682068736 18446744073709551615 6908077 0 0 4096 0 0 0 0 17 1 0 0
/proc/2003/statm: 42572 41852 354 886 0 41682 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 170288

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=1303208/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=624572 CPUtime=12.69
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 154928 0 0 0 1189 80 0 0 25 0 1 0 181659610 639561728 154552 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 156143 154552 417 886 0 155253 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 624572

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=1109928/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=819108 CPUtime=25.48
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 218095 0 0 0 2324 224 0 0 25 0 1 0 181659610 838766592 202499 1992294400 4194304 7823515 548682068736 18446744073709551615 5422857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 204777 202499 437 886 0 203887 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 819108

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=697640/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1300276 CPUtime=51.08
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 339559 0 0 0 4837 271 0 0 25 0 1 0 181659610 1331482624 305366 1992294400 4194304 7823515 548682068736 18446744073709551615 6211146 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 325069 305366 507 886 0 324179 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1300276

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=660904/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1339924 CPUtime=102.27
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 350300 0 0 0 9953 274 0 0 25 0 1 0 181659610 1372082176 314534 1992294400 4194304 7823515 548682068736 18446744073709551615 6210987 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 334981 314534 521 886 0 334091 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1339924

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=652392/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1349072 CPUtime=162.25
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 353473 0 0 0 15949 276 0 0 25 0 1 0 181659610 1381449728 316706 1992294400 4194304 7823515 548682068736 18446744073709551615 6908132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 337268 316706 521 886 0 336378 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1349072

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=649640/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1351348 CPUtime=222.24
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 355653 0 0 0 21946 278 0 0 25 0 1 0 181659610 1383780352 317337 1992294400 4194304 7823515 548682068736 18446744073709551615 6149986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 337837 317337 521 886 0 336947 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1351348

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=648808/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1351496 CPUtime=282.22
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 357598 0 0 0 27942 280 0 0 25 0 1 0 181659610 1383931904 317528 1992294400 4194304 7823515 548682068736 18446744073709551615 6211030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 337874 317528 521 886 0 336984 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1351496

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=647336/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1354648 CPUtime=342.2
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 360016 0 0 0 33938 282 0 0 25 0 1 0 181659610 1387159552 317936 1992294400 4194304 7823515 548682068736 18446744073709551615 6177706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 338662 317936 521 886 0 337772 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1354648

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=643240/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1357972 CPUtime=402.19
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 363459 0 0 0 39935 284 0 0 25 0 1 0 181659610 1390563328 318914 1992294400 4194304 7823515 548682068736 18446744073709551615 6208630 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 339493 318914 521 886 0 338603 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1357972

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=643560/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1349072 CPUtime=462.17
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 367529 0 0 0 45929 288 0 0 25 0 1 0 181659610 1381449728 318874 1992294400 4194304 7823515 548682068736 18446744073709551615 4338500 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 337268 318874 529 886 0 336378 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1349072

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=643496/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1349072 CPUtime=522.16
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 367534 0 0 0 51924 292 0 0 25 0 1 0 181659610 1381449728 318879 1992294400 4194304 7823515 548682068736 18446744073709551615 4272794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 337268 318879 530 886 0 336378 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1349072

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=638440/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1354204 CPUtime=582.14
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 368792 0 0 0 57918 296 0 0 25 0 1 0 181659610 1386704896 320137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965829 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 338551 320137 530 886 0 337661 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1354204

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=635240/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1367072 CPUtime=642.13
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 370267 0 0 0 63916 297 0 0 25 0 1 0 181659610 1399881728 320935 1992294400 4194304 7823515 548682068736 18446744073709551615 5597697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 341768 320935 534 886 0 340878 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1367072

[startup+702.302 s]

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

/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 105840 362 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 4338498 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1561464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429736/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1122.01
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 111834 367 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1561464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429736/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1181.99
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 117827 372 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6908178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1561464

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429672/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1241.98
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 123822 376 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6911988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1561464

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429672/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1301.97
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 129818 379 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 4338420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1561464

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429672/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1361.94
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 135812 382 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6908178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1561464

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429672/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1421.94
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 141807 387 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6912059 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1561464

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429608/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1481.92
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 147802 390 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6908153 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1561464

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429544/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1541.9
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 153797 393 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1561464

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429608/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1601.89
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 159793 396 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6912059 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1561464

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2004
/proc/meminfo: memFree=429544/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1661.87
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 165787 400 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1561464

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2006
/proc/meminfo: memFree=429544/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1721.86
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 171783 403 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 6912081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1561464

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2006
/proc/meminfo: memFree=429480/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1781.84
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 177777 407 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1561464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2006
/proc/meminfo: memFree=429480/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1561464 CPUtime=1800.04
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 439396 0 0 0 179596 408 0 0 25 0 1 0 181659610 1598939136 372137 1992294400 4194304 7823515 548682068736 18446744073709551615 5965377 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 390366 372137 551 886 0 389476 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1561464

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -2003

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 2007
/proc/meminfo: memFree=403040/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1587124 CPUtime=1800.94
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 446102 0 0 0 179683 411 0 0 25 0 1 0 181659610 1625214976 378747 1992294400 4194304 7823515 548682068736 18446744073709551615 6211042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 396781 378747 551 886 0 395891 0
Current children cumulated CPU time (s) 1800.94
Current children cumulated vsize (KiB) 1587124

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2007
/proc/meminfo: memFree=402848/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=1587124 CPUtime=1801.74
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4194304 446102 0 0 0 179763 411 0 0 25 0 1 0 181659610 1625214976 378747 1992294400 4194304 7823515 548682068736 18446744073709551615 6212100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/statm: 396781 378747 551 886 0 395891 0
Current children cumulated CPU time (s) 1801.74
Current children cumulated vsize (KiB) 1587124

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2007
/proc/meminfo: memFree=402848/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=0 CPUtime=1802.13
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4195332 446102 0 0 0 179793 420 0 0 25 0 1 0 181659610 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/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 2007
/proc/meminfo: memFree=402848/2055920 swapFree=4181364/4192956
[pid=2003] ppid=2001 vsize=0 CPUtime=1802.23
/proc/2003/stat : 2003 (pbscip.linux.x8) R 2001 2003 1710 0 -1 4195332 446102 0 0 0 179793 430 0 0 25 0 1 0 181659610 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2003/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): 1802.29
CPU user time (s): 1797.94
CPU system time (s): 4.35034
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 1587124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.94
system time used= 4.35034
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 446102
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= 1540

runsolver used 2.13667 second user time and 4.10938 second system time

The end

Launcher Data

Begin job on node36 at 2009-06-16 10:23:43
IDJOB=1868774
IDBENCH=1968
IDSOLVER=683
FILE ID=node36/1868774-1245140622
PBS_JOBID= 9363695
Free space on /tmp= 66184 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868774-1245140622/watcher-1868774-1245140622 -o /tmp/evaluation-result-1868774-1245140622/solver-1868774-1245140622 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868774-1245140622.opb

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

MD5SUM BENCH= ca3282cf347faf21ba3550ec87dd7af4
RANDOM SEED=1994222220

node36.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		: 3000.230
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		: 3000.230
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:       1920648 kB
Buffers:         12136 kB
Cached:          76764 kB
SwapCached:       6436 kB
Active:          76684 kB
Inactive:        21172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1920648 kB
SwapTotal:     4192956 kB
SwapFree:      4181364 kB
Dirty:           26660 kB
Writeback:           0 kB
Mapped:          13408 kB
Slab:            23472 kB
Committed_AS:   169744 kB
PageTables:       1360 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= 66172 MiB
End job on node36 at 2009-06-16 10:53:46