Trace number 2666817

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.06 1802.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_3.opb
MD5SUM82a3d84200b069df277c7f14e0e883d0
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 23
Optimality of the best value was proved NO
Number of variables6076
Total number of constraints21401
Number of constraints which are clauses21392
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint1
Maximum length of a constraint666
Number of terms in the objective function 666
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 666
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 697
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666817-1276639506.opb>
0.29/0.39	c original problem has 6076 variables (6076 bin, 0 int, 0 impl, 0 cont) and 21401 constraints
0.29/0.39	c problem read
0.29/0.39	c presolving settings loaded
0.49/0.50	c presolving:
0.69/0.72	c (round 1) 605 del vars, 1197 del conss, 5 chg bounds, 4 chg sides, 8 chg coeffs, 0 upgd conss, 164610 impls, 0 clqs
0.69/0.75	c (round 2) 605 del vars, 1209 del conss, 5 chg bounds, 4 chg sides, 8 chg coeffs, 0 upgd conss, 164610 impls, 0 clqs
0.89/0.99	c (round 3) 605 del vars, 1213 del conss, 5 chg bounds, 4 chg sides, 8 chg coeffs, 20188 upgd conss, 164610 impls, 0 clqs
1.89/1.92	c    (1.4s) probing: 410/5471 (7.5%) - 0 fixings, 1 aggregations, 2603 implications, 0 bound changes
1.89/1.92	c    (1.4s) probing aborted: 100/100 successive totally useless probings
1.89/1.93	c (round 4) 606 del vars, 1213 del conss, 5 chg bounds, 4 chg sides, 8 chg coeffs, 20188 upgd conss, 169628 impls, 0 clqs
1.89/1.99	c    (1.4s) probing: 420/5471 (7.7%) - 0 fixings, 1 aggregations, 2603 implications, 0 bound changes
1.89/1.99	c    (1.4s) probing aborted: 100/100 successive totally useless probings
1.89/1.99	c presolving (5 rounds):
1.89/1.99	c  606 deleted vars, 1213 deleted constraints, 5 tightened bounds, 0 added holes, 4 changed sides, 8 changed coefficients
1.89/1.99	c  169628 implications, 0 cliques
1.89/1.99	c presolved problem has 5470 variables (5470 bin, 0 int, 0 impl, 0 cont) and 20188 constraints
1.89/1.99	c       1 constraints of type <knapsack>
1.89/1.99	c   20187 constraints of type <logicor>
1.89/1.99	c transformed objective value is always integral (scale: 1)
1.89/1.99	c Presolving Time: 1.41
1.89/1.99	c - non default parameters ----------------------------------------------------------------------
1.89/1.99	c # SCIP version 1.2.1.2
1.89/1.99	c 
1.89/1.99	c # frequency for displaying node information lines
1.89/1.99	c # [type: int, range: [-1,2147483647], default: 100]
1.89/1.99	c display/freq = 10000
1.89/1.99	c 
1.89/1.99	c # maximal time in seconds to run
1.89/1.99	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.99	c limits/time = 1799.62
1.89/1.99	c 
1.89/1.99	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.89/1.99	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.89/1.99	c limits/memory = 1620
1.89/1.99	c 
1.89/1.99	c # should presolving try to simplify inequalities
1.89/1.99	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.99	c constraints/linear/simplifyinequalities = TRUE
1.89/1.99	c 
1.89/1.99	c # should presolving try to simplify knapsacks
1.89/1.99	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.89/1.99	c constraints/knapsack/simplifyinequalities = TRUE
1.89/1.99	c 
1.89/1.99	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.89/1.99	c # [type: int, range: [-1,2147483647], default: -1]
1.89/1.99	c separating/rapidlearning/freq = 0
1.89/1.99	c 
1.89/1.99	c -----------------------------------------------------------------------------------------------
1.89/1.99	c start solving
1.99/2.00	c 
9.49/9.58	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
9.49/9.58	c   9.0s|     1 |     0 |  4582 |     - |  42M|   0 |2018 |5470 |  20k|5470 |  20k|   0 |   0 |   0 | 1.061016e+01 |      --      |    Inf 
129.86/129.96	o 28
129.86/129.96	c E 127s|     1 |     0 | 11858 |     - |  43M|   0 |2018 |5470 |  20k|5470 |  20k|   0 |   0 |   0 | 1.061016e+01 | 2.800000e+01 | 163.90%
129.95/130.03	c   127s|     1 |     0 | 11858 |     - |  43M|   0 |2018 |5470 |  20k|5470 |  20k|   0 |   0 |   0 | 1.061016e+01 | 2.800000e+01 | 163.90%
228.44/228.52	c   225s|     1 |     2 | 11858 |     - |  43M|   0 |2018 |5470 |  20k|5470 |  20k|   0 |   0 |  24 | 1.061016e+01 | 2.800000e+01 | 163.90%
1800.03/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666817-1276639506/watcher-2666817-1276639506 -o /tmp/evaluation-result-2666817-1276639506/solver-2666817-1276639506 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666817-1276639506.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 11386
/proc/meminfo: memFree=1815688/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=6696 CPUtime=0
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 996 0 0 0 0 0 0 0 20 0 1 0 5242779 6856704 916 1992294400 4194304 8223781 140735748358720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11386/statm: 1931 925 348 984 0 944 0

[startup+0.0736279 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 11386
/proc/meminfo: memFree=1815688/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=13272 CPUtime=0.07
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 2624 0 0 0 6 1 0 0 20 0 1 0 5242779 13590528 2544 1992294400 4194304 8223781 140735748358720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11386/statm: 3318 2544 365 984 0 2331 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13272

[startup+0.10163 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 11386
/proc/meminfo: memFree=1815688/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=13876 CPUtime=0.09
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 2782 0 0 0 8 1 0 0 20 0 1 0 5242779 14209024 2702 1992294400 4194304 8223781 140735748358720 18446744073709551615 7189738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11386/statm: 3469 2702 365 984 0 2482 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13876

[startup+0.30165 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 11386
/proc/meminfo: memFree=1815688/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=20720 CPUtime=0.29
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 4500 0 0 0 28 1 0 0 20 0 1 0 5242779 21217280 4420 1992294400 4194304 8223781 140735748358720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11386/statm: 5180 4420 365 984 0 4193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20720

[startup+0.701692 s]
/proc/loadavg: 1.00 1.02 1.00 3/106 11386
/proc/meminfo: memFree=1815688/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=51900 CPUtime=0.69
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 12292 0 0 0 63 6 0 0 20 0 1 0 5242779 53145600 11848 1992294400 4194304 8223781 140735748358720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 12975 11848 445 984 0 11988 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51900

[startup+1.50177 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11387
/proc/meminfo: memFree=1761864/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=61556 CPUtime=1.49
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 18269 0 0 0 135 14 0 0 23 0 1 0 5242779 63033344 14369 1992294400 4194304 8223781 140735748358720 18446744073709551615 4221380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 15389 14369 474 984 0 14402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61556

[startup+3.10194 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11387
/proc/meminfo: memFree=1737808/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=90236 CPUtime=3.09
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 27676 0 0 0 289 20 0 0 25 0 1 0 5242779 92401664 20875 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 22559 20875 547 984 0 21572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90236

[startup+6.30127 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11387
/proc/meminfo: memFree=1733220/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=91576 CPUtime=6.29
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 29882 0 0 0 607 22 0 0 25 0 1 0 5242779 93773824 20957 1992294400 4194304 8223781 140735748358720 18446744073709551615 6569636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 22894 20957 547 984 0 21907 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91576

[startup+12.7009 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11387
/proc/meminfo: memFree=1731608/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=92348 CPUtime=12.68
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 33250 0 0 0 1243 25 0 0 25 0 1 0 5242779 94564352 21334 1992294400 4194304 8223781 140735748358720 18446744073709551615 6504594 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 23087 21334 551 984 0 22100 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 92348

[startup+25.5012 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11387
/proc/meminfo: memFree=1731608/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=92348 CPUtime=25.48
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 37396 0 0 0 2520 28 0 0 25 0 1 0 5242779 94564352 21408 1992294400 4194304 8223781 140735748358720 18446744073709551615 6504556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 23087 21408 551 984 0 22100 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 92348

[startup+51.1009 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11389
/proc/meminfo: memFree=1731112/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=92684 CPUtime=51.08
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 46774 0 0 0 5072 36 0 0 25 0 1 0 5242779 94908416 21497 1992294400 4194304 8223781 140735748358720 18446744073709551615 6563052 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 23171 21497 557 984 0 22184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 92684

[startup+102.308 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 11389
/proc/meminfo: memFree=1676800/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=151412 CPUtime=102.27
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 468029 0 0 0 9994 233 0 0 25 0 1 0 5242779 155045888 34999 1992294400 4194304 8223781 140735748358720 18446744073709551615 6612619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 37853 34999 597 984 0 36866 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 151412

[startup+162.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 11391
/proc/meminfo: memFree=1716356/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=162.25
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504646 0 0 0 15938 287 0 0 25 0 1 0 5242779 108269568 25118 1992294400 4194304 8223781 140735748358720 18446744073709551615 6503916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25118 594 984 0 25446 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 105732

[startup+222.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 11393
/proc/meminfo: memFree=1716232/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=222.23
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504646 0 0 0 21921 302 0 0 25 0 1 0 5242779 108269568 25118 1992294400 4194304 8223781 140735748358720 18446744073709551615 6569873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25118 594 984 0 25446 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 105732

[startup+282.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 11395
/proc/meminfo: memFree=1716232/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=282.22
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504664 0 0 0 27906 316 0 0 25 0 1 0 5242779 108269568 25135 1992294400 4194304 8223781 140735748358720 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25135 601 984 0 25446 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 105732

[startup+342.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 11397
/proc/meminfo: memFree=1716232/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=342.21
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504674 0 0 0 33891 330 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 597 984 0 25446 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 105732

[startup+402.301 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 11397
/proc/meminfo: memFree=1716108/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=402.19
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504674 0 0 0 39873 346 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 597 984 0 25446 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 105732

[startup+462.301 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 11399
/proc/meminfo: memFree=1716108/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=462.17
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 45856 361 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6251384 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 105732

[startup+522.301 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 11401
/proc/meminfo: memFree=1715984/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=522.16
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 51839 377 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 105732

[startup+582.301 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 11403
/proc/meminfo: memFree=1715860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=582.14
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 57820 394 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6251373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 105732

[startup+642.301 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 11405
/proc/meminfo: memFree=1715860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=642.14
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 63805 409 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 105732

[startup+702.301 s]

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

/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 105687 515 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6560128 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 105732

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11417
/proc/meminfo: memFree=1715488/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1122
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 111671 529 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6612708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 105732

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11419
/proc/meminfo: memFree=1715488/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1181.99
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504675 0 0 0 117653 546 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 596 984 0 25446 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 105732

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11421
/proc/meminfo: memFree=1715364/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1241.97
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504677 0 0 0 123635 562 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 594 984 0 25446 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 105732

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11421
/proc/meminfo: memFree=1715240/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1301.96
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504677 0 0 0 129619 577 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6569748 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 594 984 0 25446 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 105732

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11423
/proc/meminfo: memFree=1715240/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1361.94
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504677 0 0 0 135601 593 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 594 984 0 25446 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 105732

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11425
/proc/meminfo: memFree=1715240/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1421.93
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504677 0 0 0 141586 607 0 0 25 0 1 0 5242779 108269568 25141 1992294400 4194304 8223781 140735748358720 18446744073709551615 6448550 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25141 594 984 0 25446 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 105732

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11427
/proc/meminfo: memFree=1715364/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1481.91
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 147567 624 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6250680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 105732

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11429
/proc/meminfo: memFree=1715240/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1541.9
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 153548 642 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 105732

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11429
/proc/meminfo: memFree=1715240/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1601.88
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 159531 657 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 105732

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11434
/proc/meminfo: memFree=1714744/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1661.86
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 165513 673 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6502738 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 105732

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11436
/proc/meminfo: memFree=1714868/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1721.85
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 171496 689 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 105732

[startup+1782.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 11438
/proc/meminfo: memFree=1714868/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1781.83
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 177477 706 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 105732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 11438
/proc/meminfo: memFree=1714868/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1800.03
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 179292 711 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 105732

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11386

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

[startup+1801.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 11439
/proc/meminfo: memFree=1714860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1800.93
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 179382 711 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 105732

[startup+1802.2 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 11439
/proc/meminfo: memFree=1714860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1801.73
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 179462 711 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568247 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 105732

[startup+1802.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 11439
/proc/meminfo: memFree=1714860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1801.93
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 179482 711 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1801.93
Current children cumulated vsize (KiB) 105732

[startup+1802.5 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 11439
/proc/meminfo: memFree=1714860/2059040 swapFree=4192956/4192956
[pid=11386] ppid=11384 vsize=105732 CPUtime=1802.03
/proc/11386/stat : 11386 (pbscip.linux.x8) R 11384 11386 10829 0 -1 4202496 504678 0 0 0 179492 711 0 0 25 0 1 0 5242779 108269568 25142 1992294400 4194304 8223781 140735748358720 18446744073709551615 6502724 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11386/statm: 26433 25142 595 984 0 25446 0
Current children cumulated CPU time (s) 1802.03
Current children cumulated vsize (KiB) 105732

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1802.06
CPU user time (s): 1794.93
CPU system time (s): 7.12892
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 152928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.93
system time used= 7.12892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 504678
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= 3244

runsolver used 3.08253 second user time and 8.40872 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-16 00:05:06
IDJOB=2666817
IDBENCH=25012
IDSOLVER=1169
FILE ID=node045/2666817-1276639506
PBS_JOBID= 11172356
Free space on /tmp= 62460 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_3.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666817-1276639506/watcher-2666817-1276639506 -o /tmp/evaluation-result-2666817-1276639506/solver-2666817-1276639506 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666817-1276639506.opb -t 1800 -m 1800

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

MD5SUM BENCH= 82a3d84200b069df277c7f14e0e883d0
RANDOM SEED=1120910015

node045.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816216 kB
Buffers:         20204 kB
Cached:          98008 kB
SwapCached:          0 kB
Active:          79424 kB
Inactive:        98376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816216 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5092 kB
Writeback:           0 kB
AnonPages:       59624 kB
Mapped:          15484 kB
Slab:            43260 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182152 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62456 MiB
End job on node045 at 2010-06-16 00:35:08