Trace number 2665391

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.04 1802.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_9.opb
MD5SUMd90f6236f870e45ceb3cd4a6e4593f30
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 benchmark1800.45
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved NO
Number of variables14352
Total number of constraints53247
Number of constraints which are clauses53237
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a constraint1
Maximum length of a constraint1036
Number of terms in the objective function 1036
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 1036
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 32
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1068
Number of bits of the biggest sum of numbers11
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: Clp 1.11.1] [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-2665391-1276640725.opb>
0.89/0.90	c original problem has 14352 variables (14352 bin, 0 int, 0 impl, 0 cont) and 53247 constraints
0.89/0.90	c problem read
0.89/0.90	c presolving settings loaded
1.09/1.15	c presolving:
1.69/1.73	c (round 1) 972 del vars, 1925 del conss, 5 chg bounds, 7 chg sides, 9 chg coeffs, 0 upgd conss, 435372 impls, 0 clqs
1.69/1.78	c (round 2) 972 del vars, 1946 del conss, 5 chg bounds, 7 chg sides, 9 chg coeffs, 0 upgd conss, 435372 impls, 0 clqs
2.20/2.27	c (round 3) 972 del vars, 1948 del conss, 5 chg bounds, 7 chg sides, 9 chg coeffs, 51299 upgd conss, 435372 impls, 0 clqs
6.99/7.03	c    (5.8s) probing: 778/13380 (5.8%) - 0 fixings, 2 aggregations, 23380 implications, 0 bound changes
6.99/7.03	c    (5.8s) probing aborted: 100/100 successive totally useless probings
6.99/7.03	c (round 4) 974 del vars, 1948 del conss, 5 chg bounds, 7 chg sides, 9 chg coeffs, 51299 upgd conss, 480848 impls, 0 clqs
7.99/8.03	c    (6.8s) probing: 1000/13380 (7.5%) - 0 fixings, 2 aggregations, 27497 implications, 0 bound changes
7.99/8.05	c    (6.8s) probing: 1005/13380 (7.5%) - 0 fixings, 2 aggregations, 27497 implications, 0 bound changes
7.99/8.05	c    (6.8s) probing aborted: 100/100 successive totally useless probings
7.99/8.05	c presolving (5 rounds):
7.99/8.05	c  974 deleted vars, 1948 deleted constraints, 5 tightened bounds, 0 added holes, 7 changed sides, 9 changed coefficients
7.99/8.05	c  489082 implications, 0 cliques
7.99/8.05	c presolved problem has 13378 variables (13378 bin, 0 int, 0 impl, 0 cont) and 51299 constraints
7.99/8.05	c       1 constraints of type <knapsack>
7.99/8.05	c   51298 constraints of type <logicor>
7.99/8.05	c transformed objective value is always integral (scale: 1)
7.99/8.05	c Presolving Time: 6.73
7.99/8.05	c - non default parameters ----------------------------------------------------------------------
7.99/8.05	c # SCIP version 1.2.1.2
7.99/8.05	c 
7.99/8.05	c # frequency for displaying node information lines
7.99/8.05	c # [type: int, range: [-1,2147483647], default: 100]
7.99/8.05	c display/freq = 10000
7.99/8.05	c 
7.99/8.05	c # maximal time in seconds to run
7.99/8.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
7.99/8.05	c limits/time = 1799.1
7.99/8.05	c 
7.99/8.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
7.99/8.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
7.99/8.05	c limits/memory = 1620
7.99/8.05	c 
7.99/8.05	c # should presolving try to simplify inequalities
7.99/8.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
7.99/8.05	c constraints/linear/simplifyinequalities = TRUE
7.99/8.05	c 
7.99/8.05	c # should presolving try to simplify knapsacks
7.99/8.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
7.99/8.05	c constraints/knapsack/simplifyinequalities = TRUE
7.99/8.05	c 
7.99/8.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
7.99/8.05	c # [type: int, range: [-1,2147483647], default: -1]
7.99/8.05	c separating/rapidlearning/freq = 0
7.99/8.05	c 
7.99/8.05	c -----------------------------------------------------------------------------------------------
7.99/8.05	c start solving
7.99/8.06	c 
24.19/24.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
24.19/24.24	c  22.8s|     1 |     0 |  7403 |     - | 108M|   0 |1999 |  13k|  51k|  13k|  51k|   0 |   0 |   0 | 1.059100e+01 |      --      |    Inf 
61.47/61.53	o 28
61.47/61.53	c E59.1s|     1 |     0 |  7403 |     - | 108M|   0 |1999 |  13k|  51k|  13k|  51k|   0 |   0 |   0 | 1.059100e+01 | 2.800000e+01 | 164.38%
61.57/61.63	c  59.2s|     1 |     0 |  7403 |     - | 108M|   0 |1999 |  13k|  51k|  13k|  51k|   0 |   0 |   0 | 1.059100e+01 | 2.800000e+01 | 164.38%
178.94/179.02	c   176s|     1 |     2 |  7403 |     - | 108M|   0 |1999 |  13k|  51k|  13k|  51k|   0 |   0 |  18 | 1.059100e+01 | 2.800000e+01 | 164.38%
1800.01/1800.50	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-2665391-1276640725/watcher-2665391-1276640725 -o /tmp/evaluation-result-2665391-1276640725/solver-2665391-1276640725 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665391-1276640725.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 1.00 1.00 3/105 13534
/proc/meminfo: memFree=1818176/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=9288 CPUtime=0
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1154 0 0 0 0 0 0 0 21 0 1 0 5366032 9510912 1075 1992294400 4194304 9819077 140733387030160 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13534/statm: 2322 1084 371 1374 0 943 0

[startup+0.101248 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 13534
/proc/meminfo: memFree=1818176/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=16608 CPUtime=0.09
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 3072 0 0 0 9 0 0 0 23 0 1 0 5366032 17006592 2994 1992294400 4194304 9819077 140733387030160 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13534/statm: 4152 3007 388 1374 0 2773 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16608

[startup+0.201259 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 13534
/proc/meminfo: memFree=1818176/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=21076 CPUtime=0.19
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 4187 0 0 0 18 1 0 0 23 0 1 0 5366032 21581824 4108 1992294400 4194304 9819077 140733387030160 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13534/statm: 5269 4108 388 1374 0 3890 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21076

[startup+0.30127 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 13534
/proc/meminfo: memFree=1818176/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=22236 CPUtime=0.29
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 4489 0 0 0 28 1 0 0 23 0 1 0 5366032 22769664 4410 1992294400 4194304 9819077 140733387030160 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13534/statm: 5559 4410 388 1374 0 4180 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22236

[startup+0.701314 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 13534
/proc/meminfo: memFree=1818176/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=34552 CPUtime=0.69
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 7575 0 0 0 67 2 0 0 25 0 1 0 5366032 35381248 7496 1992294400 4194304 9819077 140733387030160 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13534/statm: 8638 7496 388 1374 0 7259 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34552

[startup+1.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1738560/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=102036 CPUtime=1.49
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 24372 0 0 0 138 11 0 0 25 0 1 0 5366032 104484864 23939 1992294400 4194304 9819077 140733387030160 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 25509 23939 491 1374 0 24130 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 102036

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1698384/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=130036 CPUtime=3.09
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 37836 0 0 0 281 28 0 0 25 0 1 0 5366032 133156864 30973 1992294400 4194304 9819077 140733387030160 18446744073709551615 4665414 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 32509 30973 522 1374 0 31130 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 130036

[startup+6.30093 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1692184/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=134184 CPUtime=6.29
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 38877 0 0 0 599 30 0 0 25 0 1 0 5366032 137404416 32014 1992294400 4194304 9819077 140733387030160 18446744073709551615 5992863 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 33546 32014 522 1374 0 32167 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 134184

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1641468/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=212356 CPUtime=12.69
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 69359 0 0 0 1223 46 0 0 25 0 1 0 5366032 217452544 44860 1992294400 4194304 9819077 140733387030160 18446744073709551615 6198314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 53089 44860 645 1374 0 51710 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 212356

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1638864/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=220228 CPUtime=25.49
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 110945 0 0 0 2485 64 0 0 25 0 1 0 5366032 225513472 45242 1992294400 4194304 9819077 140733387030160 18446744073709551615 7311663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 55057 45242 668 1374 0 53678 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 220228

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13535
/proc/meminfo: memFree=1544500/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=319088 CPUtime=51.06
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 145935 0 0 0 4980 126 0 0 25 0 1 0 5366032 326746112 68768 1992294400 4194304 9819077 140733387030160 18446744073709551615 7816463 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 79772 68768 723 1374 0 78393 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 319088

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13537
/proc/meminfo: memFree=1619644/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=262736 CPUtime=102.26
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 221490 0 0 0 10046 180 0 0 25 0 1 0 5366032 269041664 50137 1992294400 4194304 9819077 140733387030160 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 65684 50137 741 1374 0 64305 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 262736

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13539
/proc/meminfo: memFree=1619892/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=262736 CPUtime=162.24
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 320657 0 0 0 15996 228 0 0 25 0 1 0 5366032 269041664 50166 1992294400 4194304 9819077 140733387030160 18446744073709551615 7292219 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 65684 50166 741 1374 0 64305 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 262736

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13541
/proc/meminfo: memFree=1625596/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=224616 CPUtime=222.23
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 392557 0 0 0 21955 268 0 0 25 0 1 0 5366032 230006784 48630 1992294400 4194304 9819077 140733387030160 18446744073709551615 7294735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 56154 48630 741 1374 0 54775 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 224616

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13541
/proc/meminfo: memFree=1618900/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=265960 CPUtime=282.2
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 474522 0 0 0 27907 313 0 0 25 0 1 0 5366032 272343040 50369 1992294400 4194304 9819077 140733387030160 18446744073709551615 7291114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66490 50369 741 1374 0 65111 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 265960

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13543
/proc/meminfo: memFree=1618280/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=265960 CPUtime=342.19
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 560640 0 0 0 33865 354 0 0 25 0 1 0 5366032 272343040 50468 1992294400 4194304 9819077 140733387030160 18446744073709551615 6198333 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66490 50468 741 1374 0 65111 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 265960

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13545
/proc/meminfo: memFree=1618280/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=255320 CPUtime=402.18
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 652874 0 0 0 39818 400 0 0 25 0 1 0 5366032 261447680 50255 1992294400 4194304 9819077 140733387030160 18446744073709551615 7228067 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 63830 50255 741 1374 0 62451 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 255320

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13550
/proc/meminfo: memFree=1618032/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=265960 CPUtime=462.16
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 742524 0 0 0 45770 446 0 0 25 0 1 0 5366032 272343040 50403 1992294400 4194304 9819077 140733387030160 18446744073709551615 6192285 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66490 50403 741 1374 0 65111 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 265960

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13552
/proc/meminfo: memFree=1617784/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=265960 CPUtime=522.14
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 837627 0 0 0 51720 494 0 0 25 0 1 0 5366032 272343040 50299 1992294400 4194304 9819077 140733387030160 18446744073709551615 7292302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66490 50299 741 1374 0 65111 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 265960

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13552
/proc/meminfo: memFree=1617784/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=266548 CPUtime=582.12
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 904517 0 0 0 57679 533 0 0 25 0 1 0 5366032 272945152 50473 1992294400 4194304 9819077 140733387030160 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66637 50475 741 1374 0 65258 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 266548

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13554
/proc/meminfo: memFree=1617412/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=266548 CPUtime=642.11
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1003628 0 0 0 63629 582 0 0 25 0 1 0 5366032 272945152 50308 1992294400 4194304 9819077 140733387030160 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 66637 50308 741 1374 0 65258 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 266548

[startup+702.301 s]

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

/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1455480 0 0 0 99378 823 0 0 25 0 1 0 5366032 276058112 51077 1992294400 4194304 9819077 140733387030160 18446744073709551615 6192309 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 67397 51077 746 1374 0 66018 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 269588

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13566
/proc/meminfo: memFree=1615552/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=269484 CPUtime=1062
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1547657 0 0 0 105335 865 0 0 25 0 1 0 5366032 275951616 50926 1992294400 4194304 9819077 140733387030160 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 67371 50926 746 1374 0 65992 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 269484

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13568
/proc/meminfo: memFree=1622124/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=228812 CPUtime=1121.98
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1615676 0 0 0 111293 905 0 0 25 0 1 0 5366032 234303488 49420 1992294400 4194304 9819077 140733387030160 18446744073709551615 6656908 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57203 49420 746 1374 0 55824 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 228812

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13568
/proc/meminfo: memFree=1624356/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=229888 CPUtime=1181.97
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1661595 0 0 0 117265 932 0 0 25 0 1 0 5366032 235405312 48959 1992294400 4194304 9819077 140733387030160 18446744073709551615 7291624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57472 48959 746 1374 0 56093 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 229888

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13570
/proc/meminfo: memFree=1616668/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=272060 CPUtime=1241.96
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1730891 0 0 0 123225 971 0 0 25 0 1 0 5366032 278589440 50707 1992294400 4194304 9819077 140733387030160 18446744073709551615 6391486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 68015 50707 746 1374 0 66636 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 272060

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13572
/proc/meminfo: memFree=1623984/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=229476 CPUtime=1301.93
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1797399 0 0 0 129186 1007 0 0 25 0 1 0 5366032 234983424 48948 1992294400 4194304 9819077 140733387030160 18446744073709551615 7311248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57369 48948 746 1374 0 55990 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 229476

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13574
/proc/meminfo: memFree=1616916/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=272088 CPUtime=1361.92
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1854726 0 0 0 135151 1041 0 0 25 0 1 0 5366032 278618112 50632 1992294400 4194304 9819077 140733387030160 18446744073709551615 7326177 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 68022 50632 746 1374 0 66643 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 272088

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13576
/proc/meminfo: memFree=1616172/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=272088 CPUtime=1421.92
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1925592 0 0 0 141112 1080 0 0 25 0 1 0 5366032 278618112 50786 1992294400 4194304 9819077 140733387030160 18446744073709551615 6199022 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 68022 50786 746 1374 0 66643 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 272088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13576
/proc/meminfo: memFree=1622496/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=229612 CPUtime=1481.89
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 1994299 0 0 0 147069 1120 0 0 25 0 1 0 5366032 235122688 48862 1992294400 4194304 9819077 140733387030160 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57403 48862 746 1374 0 56024 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 229612

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13578
/proc/meminfo: memFree=1622496/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=230140 CPUtime=1541.89
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2050771 0 0 0 153029 1160 0 0 25 0 1 0 5366032 235663360 49222 1992294400 4194304 9819077 140733387030160 18446744073709551615 7290981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57535 49222 746 1374 0 56156 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 230140

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13580
/proc/meminfo: memFree=1622620/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=230140 CPUtime=1601.86
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2111994 0 0 0 158987 1199 0 0 25 0 1 0 5366032 235663360 48950 1992294400 4194304 9819077 140733387030160 18446744073709551615 6192313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57535 48950 746 1374 0 56156 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 230140

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13582
/proc/meminfo: memFree=1623612/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=230236 CPUtime=1661.84
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2171997 0 0 0 164946 1238 0 0 25 0 1 0 5366032 235761664 48975 1992294400 4194304 9819077 140733387030160 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57559 48975 746 1374 0 56180 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 230236

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13584
/proc/meminfo: memFree=1622372/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=231136 CPUtime=1721.83
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2242331 0 0 0 170902 1281 0 0 25 0 1 0 5366032 236683264 49257 1992294400 4194304 9819077 140733387030160 18446744073709551615 6198362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57784 49257 746 1374 0 56405 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 231136

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13584
/proc/meminfo: memFree=1621008/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=231060 CPUtime=1781.81
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2305302 0 0 0 176860 1321 0 0 25 0 1 0 5366032 236605440 49174 1992294400 4194304 9819077 140733387030160 18446744073709551615 6192325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57765 49174 746 1374 0 56386 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 231060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13586
/proc/meminfo: memFree=1620016/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=232020 CPUtime=1800.01
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2326248 0 0 0 178667 1334 0 0 25 0 1 0 5366032 237588480 49755 1992294400 4194304 9819077 140733387030160 18446744073709551615 7292317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 58005 49755 746 1374 0 56626 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 232020

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13534

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13587
/proc/meminfo: memFree=1619760/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=231972 CPUtime=1801.01
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2327745 0 0 0 178766 1335 0 0 25 0 1 0 5366032 237539328 49558 1992294400 4194304 9819077 140733387030160 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57993 49558 746 1374 0 56614 0
Current children cumulated CPU time (s) 1801.01
Current children cumulated vsize (KiB) 231972

[startup+1802.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13587
/proc/meminfo: memFree=1620256/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=231972 CPUtime=1801.81
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2327982 0 0 0 178846 1335 0 0 25 0 1 0 5366032 237539328 49795 1992294400 4194304 9819077 140733387030160 18446744073709551615 7300432 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57993 49795 746 1374 0 56614 0
Current children cumulated CPU time (s) 1801.81
Current children cumulated vsize (KiB) 231972

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13587
/proc/meminfo: memFree=1620256/2059040 swapFree=4164960/4192956
[pid=13534] ppid=13532 vsize=231972 CPUtime=1802.01
/proc/13534/stat : 13534 (pbscip.linux.x8) R 13532 13534 12967 0 -1 4202496 2328040 0 0 0 178866 1335 0 0 25 0 1 0 5366032 237539328 49853 1992294400 4194304 9819077 140733387030160 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13534/statm: 57993 49853 746 1374 0 56614 0
Current children cumulated CPU time (s) 1802.01
Current children cumulated vsize (KiB) 231972

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1802.04
CPU user time (s): 1788.67
CPU system time (s): 13.375
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 322336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1788.67
system time used= 13.375
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2328040
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= 2504

runsolver used 2.91956 second user time and 8.5667 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-16 00:25:25
IDJOB=2665391
IDBENCH=25016
IDSOLVER=1168
FILE ID=node087/2665391-1276640725
PBS_JOBID= 11172370
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_9.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665391-1276640725/watcher-2665391-1276640725 -o /tmp/evaluation-result-2665391-1276640725/solver-2665391-1276640725 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665391-1276640725.opb -t 1800 -m 1800

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

MD5SUM BENCH= d90f6236f870e45ceb3cd4a6e4593f30
RANDOM SEED=775648536

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1818580 kB
Buffers:         23064 kB
Cached:         109488 kB
SwapCached:        768 kB
Active:          77960 kB
Inactive:        87284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1818580 kB
SwapTotal:     4192956 kB
SwapFree:      4164960 kB
Dirty:            7748 kB
Writeback:           0 kB
AnonPages:       31976 kB
Mapped:          14652 kB
Slab:            53420 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180680 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= 62548 MiB
End job on node087 at 2010-06-16 00:55:28