Trace number 2666821

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) 1802.07 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: 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-2666821-1276640729.opb>
0.89/0.96	c original problem has 14352 variables (14352 bin, 0 int, 0 impl, 0 cont) and 53247 constraints
0.89/0.96	c problem read
0.89/0.97	c presolving settings loaded
1.19/1.24	c presolving:
1.79/1.85	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
1.89/1.91	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
2.39/2.49	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
7.29/7.34	c    (6.1s) probing: 778/13380 (5.8%) - 0 fixings, 2 aggregations, 23380 implications, 0 bound changes
7.29/7.34	c    (6.1s) probing aborted: 100/100 successive totally useless probings
7.29/7.35	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
8.29/8.36	c    (7.0s) probing: 1000/13380 (7.5%) - 0 fixings, 2 aggregations, 27497 implications, 0 bound changes
8.29/8.38	c    (7.1s) probing: 1005/13380 (7.5%) - 0 fixings, 2 aggregations, 27497 implications, 0 bound changes
8.29/8.38	c    (7.1s) probing aborted: 100/100 successive totally useless probings
8.29/8.38	c presolving (5 rounds):
8.29/8.38	c  974 deleted vars, 1948 deleted constraints, 5 tightened bounds, 0 added holes, 7 changed sides, 9 changed coefficients
8.29/8.38	c  489082 implications, 0 cliques
8.29/8.38	c presolved problem has 13378 variables (13378 bin, 0 int, 0 impl, 0 cont) and 51299 constraints
8.29/8.38	c       1 constraints of type <knapsack>
8.29/8.38	c   51298 constraints of type <logicor>
8.29/8.38	c transformed objective value is always integral (scale: 1)
8.29/8.38	c Presolving Time: 6.95
8.29/8.38	c - non default parameters ----------------------------------------------------------------------
8.29/8.38	c # SCIP version 1.2.1.2
8.29/8.38	c 
8.29/8.38	c # frequency for displaying node information lines
8.29/8.38	c # [type: int, range: [-1,2147483647], default: 100]
8.29/8.38	c display/freq = 10000
8.29/8.38	c 
8.29/8.38	c # maximal time in seconds to run
8.29/8.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
8.29/8.38	c limits/time = 1799.04
8.29/8.38	c 
8.29/8.38	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
8.29/8.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
8.29/8.38	c limits/memory = 1620
8.29/8.38	c 
8.29/8.38	c # should presolving try to simplify inequalities
8.29/8.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
8.29/8.38	c constraints/linear/simplifyinequalities = TRUE
8.29/8.38	c 
8.29/8.38	c # should presolving try to simplify knapsacks
8.29/8.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
8.29/8.38	c constraints/knapsack/simplifyinequalities = TRUE
8.29/8.38	c 
8.29/8.38	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
8.29/8.38	c # [type: int, range: [-1,2147483647], default: -1]
8.29/8.38	c separating/rapidlearning/freq = 0
8.29/8.38	c 
8.29/8.38	c -----------------------------------------------------------------------------------------------
8.29/8.38	c start solving
8.39/8.40	c 
43.99/44.00	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
43.99/44.00	c  42.4s|     1 |     0 |  7632 |     - | 108M|   0 |1986 |  13k|  51k|  13k|  51k|   0 |   0 |   0 | 1.059100e+01 |      --      |    Inf 
720.61/720.81	c   710s|     1 |     2 | 30120 |     - | 108M|   0 |1986 |  13k|  51k|  13k|  51k|   0 |   0 |  22 | 1.059100e+01 |      --      |    Inf 
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-2666821-1276640729/watcher-2666821-1276640729 -o /tmp/evaluation-result-2666821-1276640729/solver-2666821-1276640729 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666821-1276640729.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: 1.95 2.03 1.87 3/106 5178
/proc/meminfo: memFree=1811196/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=6696 CPUtime=0
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 982 0 0 0 0 0 0 0 20 0 1 0 39659328 6856704 902 1992294400 4194304 8223781 140733608618128 18446744073709551615 7304800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5178/statm: 1674 903 343 984 0 687 0

[startup+0.0403859 s]
/proc/loadavg: 1.95 2.03 1.87 3/106 5178
/proc/meminfo: memFree=1811196/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=12452 CPUtime=0.03
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2395 0 0 0 3 0 0 0 20 0 1 0 39659328 12750848 2315 1992294400 4194304 8223781 140733608618128 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5178/statm: 3113 2324 365 984 0 2126 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12452

[startup+0.101391 s]
/proc/loadavg: 1.95 2.03 1.87 3/106 5178
/proc/meminfo: memFree=1811196/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=13924 CPUtime=0.09
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2795 0 0 0 9 0 0 0 20 0 1 0 39659328 14258176 2715 1992294400 4194304 8223781 140733608618128 18446744073709551615 7164017 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5178/statm: 3481 2715 365 984 0 2494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13924

[startup+0.30141 s]
/proc/loadavg: 1.95 2.03 1.87 3/106 5178
/proc/meminfo: memFree=1811196/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=20676 CPUtime=0.29
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 4467 0 0 0 28 1 0 0 20 0 1 0 39659328 21172224 4387 1992294400 4194304 8223781 140733608618128 18446744073709551615 5653311 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5178/statm: 5169 4387 365 984 0 4182 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20676

[startup+0.701451 s]
/proc/loadavg: 1.95 2.03 1.87 3/106 5178
/proc/meminfo: memFree=1811196/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=32796 CPUtime=0.7
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 7501 0 0 0 67 3 0 0 21 0 1 0 39659328 33583104 7421 1992294400 4194304 8223781 140733608618128 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5178/statm: 8199 7421 365 984 0 7212 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 32796

[startup+1.50153 s]
/proc/loadavg: 1.87 2.01 1.87 2/107 5179
/proc/meminfo: memFree=1764440/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=95368 CPUtime=1.5
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 23017 0 0 0 138 12 0 0 23 0 1 0 39659328 97656832 22573 1992294400 4194304 8223781 140733608618128 18446744073709551615 6135548 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 23842 22573 445 984 0 22855 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 95368

[startup+3.10169 s]
/proc/loadavg: 1.87 2.01 1.87 2/107 5179
/proc/meminfo: memFree=1702564/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=128888 CPUtime=3.09
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 37781 0 0 0 277 32 0 0 25 0 1 0 39659328 131981312 30950 1992294400 4194304 8223781 140733608618128 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 32222 30950 487 984 0 31235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 128888

[startup+6.30101 s]
/proc/loadavg: 1.80 1.99 1.86 2/107 5179
/proc/meminfo: memFree=1685204/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=133036 CPUtime=6.29
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 38822 0 0 0 596 33 0 0 25 0 1 0 39659328 136228864 31991 1992294400 4194304 8223781 140733608618128 18446744073709551615 5957543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 33259 31991 487 984 0 32272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 133036

[startup+12.7007 s]
/proc/loadavg: 1.74 1.98 1.86 2/107 5179
/proc/meminfo: memFree=1624568/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=201672 CPUtime=12.68
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 62100 0 0 0 1221 47 0 0 25 0 1 0 39659328 206512128 47044 1992294400 4194304 8223781 140733608618128 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 50418 47044 545 984 0 49431 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 201672

[startup+25.5009 s]
/proc/loadavg: 1.57 1.93 1.84 2/107 5179
/proc/meminfo: memFree=1619732/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=210236 CPUtime=25.49
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 75686 0 0 0 2489 60 0 0 25 0 1 0 39659328 215281664 48220 1992294400 4194304 8223781 140733608618128 18446744073709551615 6502710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 52559 48220 545 984 0 51572 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 210236

[startup+51.1015 s]
/proc/loadavg: 1.38 1.85 1.82 2/107 5179
/proc/meminfo: memFree=1617748/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212128 CPUtime=51.07
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 89035 0 0 0 5036 71 0 0 25 0 1 0 39659328 217219072 48675 1992294400 4194304 8223781 140733608618128 18446744073709551615 6569897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53032 48675 552 984 0 52045 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 212128

[startup+102.309 s]
/proc/loadavg: 1.16 1.72 1.77 2/107 5181
/proc/meminfo: memFree=1617252/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212664 CPUtime=102.27
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 105309 0 0 0 10142 85 0 0 25 0 1 0 39659328 217767936 48796 1992294400 4194304 8223781 140733608618128 18446744073709551615 6503321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53166 48796 552 984 0 52179 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 212664

[startup+162.302 s]
/proc/loadavg: 1.06 1.58 1.72 2/107 5183
/proc/meminfo: memFree=1617376/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212676 CPUtime=162.24
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 122955 0 0 0 16123 101 0 0 25 0 1 0 39659328 217780224 48788 1992294400 4194304 8223781 140733608618128 18446744073709551615 6569888 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53169 48788 552 984 0 52182 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 212676

[startup+222.302 s]
/proc/loadavg: 1.02 1.48 1.68 2/107 5185
/proc/meminfo: memFree=1615268/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213668 CPUtime=222.23
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 141476 0 0 0 22109 114 0 0 25 0 1 0 39659328 218796032 49261 1992294400 4194304 8223781 140733608618128 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53417 49261 552 984 0 52430 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 213668

[startup+282.301 s]
/proc/loadavg: 1.00 1.39 1.63 2/107 5185
/proc/meminfo: memFree=1615144/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213668 CPUtime=282.21
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 157802 0 0 0 28092 129 0 0 25 0 1 0 39659328 218796032 49308 1992294400 4194304 8223781 140733608618128 18446744073709551615 6563303 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53417 49308 552 984 0 52430 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 213668

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.59 2/107 5187
/proc/meminfo: memFree=1615268/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213668 CPUtime=342.2
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 177033 0 0 0 34075 145 0 0 25 0 1 0 39659328 218796032 49246 1992294400 4194304 8223781 140733608618128 18446744073709551615 6563252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53417 49246 552 984 0 52430 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 213668

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.55 2/107 5189
/proc/meminfo: memFree=1615268/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213668 CPUtime=402.19
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 192603 0 0 0 40061 158 0 0 25 0 1 0 39659328 218796032 49266 1992294400 4194304 8223781 140733608618128 18446744073709551615 6563052 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53417 49266 552 984 0 52430 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 213668

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.51 2/107 5191
/proc/meminfo: memFree=1615268/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213668 CPUtime=462.17
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 208674 0 0 0 46045 172 0 0 25 0 1 0 39659328 218796032 49247 1992294400 4194304 8223781 140733608618128 18446744073709551615 6251373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53417 49247 552 984 0 52430 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 213668

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.48 2/107 5193
/proc/meminfo: memFree=1528840/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=305224 CPUtime=522.15
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 1912188 0 0 0 51342 873 0 0 25 0 1 0 39659328 312549376 70701 1992294400 4194304 8223781 140733608618128 18446744073709551615 6570023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 76306 70701 604 984 0 75319 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 305224

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.44 2/107 5193
/proc/meminfo: memFree=1619608/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=211740 CPUtime=582.14
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 1974811 0 0 0 57287 927 0 0 25 0 1 0 39659328 216821760 48221 1992294400 4194304 8223781 140733608618128 18446744073709551615 6250680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 52935 48221 611 984 0 51948 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 211740

[startup+642.301 s]
/proc/loadavg: 1.00 1.11 1.41 2/107 5195
/proc/meminfo: memFree=1619236/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=211308 CPUtime=642.13
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2029597 0 0 0 63251 962 0 0 25 0 1 0 39659328 216379392 48293 1992294400 4194304 8223781 140733608618128 18446744073709551615 6569925 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 52827 48293 611 984 0 51840 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 211308

[startup+702.301 s]

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

/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2334648 0 0 0 105024 1178 0 0 25 0 1 0 39659328 217976832 48321 1992294400 4194304 8223781 140733608618128 18446744073709551615 6568387 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53217 48321 611 984 0 52230 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 212868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/107 5209
/proc/meminfo: memFree=1618864/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212808 CPUtime=1122.01
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2376161 0 0 0 110993 1208 0 0 25 0 1 0 39659328 217915392 48284 1992294400 4194304 8223781 140733608618128 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53202 48284 611 984 0 52215 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 212808

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/107 5209
/proc/meminfo: memFree=1616756/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212624 CPUtime=1181.99
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2417565 0 0 0 116962 1237 0 0 25 0 1 0 39659328 217726976 49289 1992294400 4194304 8223781 140733608618128 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53156 49289 611 984 0 52169 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 212624

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.19 2/107 5211
/proc/meminfo: memFree=1618492/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212904 CPUtime=1241.97
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2460161 0 0 0 122932 1265 0 0 25 0 1 0 39659328 218013696 48309 1992294400 4194304 8223781 140733608618128 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53226 48309 611 984 0 52239 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 212904

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 5213
/proc/meminfo: memFree=1618740/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=203200 CPUtime=1301.96
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2501873 0 0 0 128902 1294 0 0 25 0 1 0 39659328 208076800 47505 1992294400 4194304 8223781 140733608618128 18446744073709551615 6329557 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 50800 47505 611 984 0 49813 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 203200

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 5215
/proc/meminfo: memFree=1618492/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212752 CPUtime=1361.94
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2542116 0 0 0 134871 1323 0 0 25 0 1 0 39659328 217858048 48337 1992294400 4194304 8223781 140733608618128 18446744073709551615 6539311 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53188 48337 611 984 0 52201 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 212752

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 5217
/proc/meminfo: memFree=1617872/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212940 CPUtime=1421.94
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2576355 0 0 0 140846 1348 0 0 25 0 1 0 39659328 218050560 48125 1992294400 4194304 8223781 140733608618128 18446744073709551615 6565003 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53235 48125 611 984 0 52248 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 212940

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 5217
/proc/meminfo: memFree=1618616/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213260 CPUtime=1481.92
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2616892 0 0 0 146817 1375 0 0 25 0 1 0 39659328 218378240 48275 1992294400 4194304 8223781 140733608618128 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53315 48275 611 984 0 52328 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 213260

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 5219
/proc/meminfo: memFree=1619236/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212940 CPUtime=1541.89
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2661959 0 0 0 152786 1403 0 0 25 0 1 0 39659328 218050560 48137 1992294400 4194304 8223781 140733608618128 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53235 48137 611 984 0 52248 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 212940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 5221
/proc/meminfo: memFree=1619236/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212940 CPUtime=1601.88
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2705458 0 0 0 158756 1432 0 0 25 0 1 0 39659328 218050560 48374 1992294400 4194304 8223781 140733608618128 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53235 48374 611 984 0 52248 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 212940

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 5223
/proc/meminfo: memFree=1617624/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212964 CPUtime=1661.87
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2738771 0 0 0 164730 1457 0 0 25 0 1 0 39659328 218075136 48509 1992294400 4194304 8223781 140733608618128 18446744073709551615 6592916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53241 48509 611 984 0 52254 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 212964

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 5225
/proc/meminfo: memFree=1618988/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=212916 CPUtime=1721.85
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2778848 0 0 0 170698 1487 0 0 25 0 1 0 39659328 218025984 48216 1992294400 4194304 8223781 140733608618128 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53229 48216 611 984 0 52242 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 212916

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 5225
/proc/meminfo: memFree=1617996/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213288 CPUtime=1781.84
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2821040 0 0 0 176669 1515 0 0 25 0 1 0 39659328 218406912 48352 1992294400 4194304 8223781 140733608618128 18446744073709551615 6448646 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53322 48352 611 984 0 52335 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 213288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 5227
/proc/meminfo: memFree=1618492/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213256 CPUtime=1800.03
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2834937 0 0 0 178480 1523 0 0 25 0 1 0 39659328 218374144 48216 1992294400 4194304 8223781 140733608618128 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53314 48216 611 984 0 52327 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 213256

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -5178

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 5228
/proc/meminfo: memFree=1618484/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213256 CPUtime=1800.93
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2834949 0 0 0 178569 1524 0 0 25 0 1 0 39659328 218374144 48228 1992294400 4194304 8223781 140733608618128 18446744073709551615 6448527 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53314 48228 611 984 0 52327 0
Current children cumulated CPU time (s) 1800.93
Current children cumulated vsize (KiB) 213256

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 5228
/proc/meminfo: memFree=1617864/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213276 CPUtime=1801.73
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2835128 0 0 0 178649 1524 0 0 25 0 1 0 39659328 218394624 48407 1992294400 4194304 8223781 140733608618128 18446744073709551615 6592488 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53319 48407 611 984 0 52332 0
Current children cumulated CPU time (s) 1801.73
Current children cumulated vsize (KiB) 213276

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 5228
/proc/meminfo: memFree=1617864/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213288 CPUtime=1801.93
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2835833 0 0 0 178669 1524 0 0 25 0 1 0 39659328 218406912 48350 1992294400 4194304 8223781 140733608618128 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53322 48350 611 984 0 52335 0
Current children cumulated CPU time (s) 1801.93
Current children cumulated vsize (KiB) 213288

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 5228
/proc/meminfo: memFree=1617864/2059040 swapFree=4134608/4192956
[pid=5178] ppid=5176 vsize=213288 CPUtime=1802.03
/proc/5178/stat : 5178 (pbscip.linux.x8) R 5176 5178 4731 0 -1 4202496 2835834 0 0 0 178679 1524 0 0 25 0 1 0 39659328 218406912 48351 1992294400 4194304 8223781 140733608618128 18446744073709551615 6564572 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5178/statm: 53322 48351 611 984 0 52335 0
Current children cumulated CPU time (s) 1802.03
Current children cumulated vsize (KiB) 213288

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1802.07
CPU user time (s): 1786.8
CPU system time (s): 15.2667
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 307532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.8
system time used= 15.2667
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2835834
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= 1
involuntary context switches= 5980

runsolver used 3.11653 second user time and 8.36773 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-16 00:25:29
IDJOB=2666821
IDBENCH=25016
IDSOLVER=1169
FILE ID=node017/2666821-1276640729
PBS_JOBID= 11172394
Free space on /tmp= 62536 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_9.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-2666821-1276640729/watcher-2666821-1276640729 -o /tmp/evaluation-result-2666821-1276640729/solver-2666821-1276640729 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666821-1276640729.opb -t 1800 -m 1800

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

MD5SUM BENCH= d90f6236f870e45ceb3cd4a6e4593f30
RANDOM SEED=851606284

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1811600 kB
Buffers:         58576 kB
Cached:         106704 kB
SwapCached:      11736 kB
Active:          85500 kB
Inactive:        94772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1811600 kB
SwapTotal:     4192956 kB
SwapFree:      4134608 kB
Dirty:            6104 kB
Writeback:           0 kB
AnonPages:       13504 kB
Mapped:           9312 kB
Slab:            45400 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   185016 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= 62532 MiB
End job on node017 at 2010-06-16 00:55:32