Trace number 2687628

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? (MO) 892.098 1087.77

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3030_10.std.opb
MD5SUM74138ddb561fd044baed8c1e389e51bf
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark53
Best CPU time to get the best result obtained on this benchmark7.66483
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints62652
Number of constraints which are clauses61452
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint30
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2687628-1278454775.opb>
1.10/1.16	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 62652 constraints
1.10/1.16	c problem read
1.10/1.17	c presolving settings loaded
1.49/1.52	c presolving:
5.19/5.25	c (round 1) 997 del vars, 2613 del conss, 667 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4357942 impls, 0 clqs
6.29/6.34	c (round 2) 2319 del vars, 6991 del conss, 1858 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4363697 impls, 0 clqs
6.50/6.57	c (round 3) 2601 del vars, 8697 del conss, 1965 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4365799 impls, 0 clqs
6.60/6.67	c (round 4) 2689 del vars, 9113 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4366269 impls, 0 clqs
6.69/6.75	c (round 5) 2689 del vars, 9163 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 0 upgd conss, 4366269 impls, 0 clqs
7.38/7.45	c (round 6) 2689 del vars, 9163 del conss, 1993 chg bounds, 48 chg sides, 43 chg coeffs, 53489 upgd conss, 4366269 impls, 0 clqs
7.89/7.92	c (round 7) 2689 del vars, 9176 del conss, 1993 chg bounds, 88 chg sides, 235 chg coeffs, 53489 upgd conss, 4366269 impls, 0 clqs
173.76/173.81	c    (170.8s) probing: 1000/15973 (6.3%) - 13 fixings, 1 aggregations, 4139714 implications, 0 bound changes
286.92/287.03	c    (282.9s) probing: 2000/15973 (12.5%) - 16 fixings, 2 aggregations, 7316596 implications, 0 bound changes
396.09/396.20	c    (391.1s) probing: 3000/15973 (18.8%) - 29 fixings, 2 aggregations, 9948055 implications, 4 bound changes
520.56/520.74	c    (514.8s) probing: 4000/15973 (25.0%) - 40 fixings, 9 aggregations, 12169070 implications, 5 bound changes
521.86/522.01	c (round 8) 2739 del vars, 9176 del conss, 1998 chg bounds, 88 chg sides, 249 chg coeffs, 53489 upgd conss, 37467172 impls, 0 clqs
523.76/523.93	c (round 9) 2743 del vars, 9529 del conss, 1998 chg bounds, 88 chg sides, 400 chg coeffs, 53489 upgd conss, 37468396 impls, 0 clqs
716.31/716.53	c    (709.9s) probing: 5000/15973 (31.3%) - 40 fixings, 10 aggregations, 15080234 implications, 5 bound changes
877.27/877.54	c    (870.4s) probing: 6000/15973 (37.6%) - 40 fixings, 10 aggregations, 18686597 implications, 5 bound changes
878.27/878.58	c    (871.4s) probing: 6008/15973 (37.6%) - 40 fixings, 10 aggregations, 18710313 implications, 5 bound changes
878.27/878.58	c    (871.4s) probing aborted: 2000/2000 successive useless probings
878.27/878.58	c presolving (10 rounds):
878.27/878.58	c  2743 deleted vars, 9529 deleted constraints, 1998 tightened bounds, 0 added holes, 88 changed sides, 443 changed coefficients
878.27/878.58	c  52436996 implications, 0 cliques
878.27/878.58	c presolved problem has 15919 variables (15919 bin, 0 int, 0 impl, 0 cont) and 53153 constraints
878.27/878.58	c    1152 constraints of type <knapsack>
878.27/878.58	c      20 constraints of type <setppc>
878.27/878.58	c   51981 constraints of type <logicor>
878.27/878.58	c transformed objective value is always integral (scale: 1)
878.27/878.58	c Presolving Time: 871.21
878.27/878.58	c - non default parameters ----------------------------------------------------------------------
878.27/878.58	c # SCIP version 1.2.1.2
878.27/878.58	c 
878.27/878.58	c # frequency for displaying node information lines
878.27/878.58	c # [type: int, range: [-1,2147483647], default: 100]
878.27/878.58	c display/freq = 10000
878.27/878.58	c 
878.27/878.58	c # maximal time in seconds to run
878.27/878.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.27/878.58	c limits/time = 1798.84
878.27/878.58	c 
878.27/878.58	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
878.27/878.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.27/878.58	c limits/memory = 1620
878.27/878.58	c 
878.27/878.58	c # should presolving try to simplify inequalities
878.27/878.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.27/878.58	c constraints/linear/simplifyinequalities = TRUE
878.27/878.58	c 
878.27/878.58	c # should presolving try to simplify knapsacks
878.27/878.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.27/878.58	c constraints/knapsack/simplifyinequalities = TRUE
878.27/878.58	c 
878.27/878.58	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
878.27/878.58	c # [type: int, range: [-1,2147483647], default: -1]
878.27/878.58	c separating/rapidlearning/freq = 0
878.27/878.58	c 
878.27/878.58	c -----------------------------------------------------------------------------------------------
878.27/878.58	c start solving
878.36/878.64	c 
878.36/878.64	c (node 0) switching to memory saving mode (mem: 1365.9M/1620.0M)
878.47/878.70	c pressed CTRL-C 1 times (5 times for forcing termination)
878.84/879.12	terminate called after throwing an instance of 'std::bad_alloc'
878.84/879.12	  what():  St9bad_alloc

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-2687628-1278454775/watcher-2687628-1278454775 -o /tmp/evaluation-result-2687628-1278454775/solver-2687628-1278454775 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687628-1278454775.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: 1.24 1.05 1.02 3/106 25299
/proc/meminfo: memFree=1831000/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=7724 CPUtime=0
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 1020 0 0 0 0 0 0 0 18 0 1 0 13691211 7909376 939 1992294400 4194304 8223781 140736655713744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25299/statm: 1931 949 348 984 0 944 0

[startup+0.046092 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 25299
/proc/meminfo: memFree=1831000/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=12548 CPUtime=0.03
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 2419 0 0 0 3 0 0 0 20 0 1 0 13691211 12849152 2338 1992294400 4194304 8223781 140736655713744 18446744073709551615 7235108 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25299/statm: 3137 2346 365 984 0 2150 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12548

[startup+0.101097 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 25299
/proc/meminfo: memFree=1831000/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=16044 CPUtime=0.09
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 3301 0 0 0 8 1 0 0 20 0 1 0 13691211 16429056 3220 1992294400 4194304 8223781 140736655713744 18446744073709551615 7210671 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25299/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301117 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 25299
/proc/meminfo: memFree=1831000/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=22756 CPUtime=0.29
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 5008 0 0 0 27 2 0 0 20 0 1 0 13691211 23302144 4927 1992294400 4194304 8223781 140736655713744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25299/statm: 5689 4927 365 984 0 4702 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22756

[startup+0.701158 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 25299
/proc/meminfo: memFree=1831000/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=32644 CPUtime=0.69
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 7443 0 0 0 67 2 0 0 21 0 1 0 13691211 33427456 7362 1992294400 4194304 8223781 140736655713744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25299/statm: 8161 7362 365 984 0 7174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32644

[startup+1.50024 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 25300
/proc/meminfo: memFree=1793668/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=104960 CPUtime=1.49
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 25412 0 0 0 140 9 0 0 23 0 1 0 13691211 107479040 24965 1992294400 4194304 8223781 140736655713744 18446744073709551615 4414543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 26240 24965 416 984 0 25253 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104960

[startup+3.1004 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 25300
/proc/meminfo: memFree=1695212/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=188668 CPUtime=3.09
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 46316 0 0 0 290 19 0 0 25 0 1 0 13691211 193196032 45869 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 47167 45869 441 984 0 46180 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 188668

[startup+6.30073 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 25300
/proc/meminfo: memFree=1590060/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=251080 CPUtime=6.29
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 61011 0 0 0 597 32 0 0 25 0 1 0 13691211 257105920 60307 1992294400 4194304 8223781 140736655713744 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 62770 60307 445 984 0 61783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 251080

[startup+12.7014 s]
/proc/loadavg: 1.19 1.05 1.01 2/107 25300
/proc/meminfo: memFree=1538848/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=307300 CPUtime=12.69
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 83349 0 0 0 1205 64 0 0 25 0 1 0 13691211 314675200 73521 1992294400 4194304 8223781 140736655713744 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 76825 73521 481 984 0 75838 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 307300

[startup+25.5017 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 25301
/proc/meminfo: memFree=1510948/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=335676 CPUtime=25.48
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 90111 0 0 0 2478 70 0 0 25 0 1 0 13691211 343732224 80283 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 83919 80283 481 984 0 82932 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 335676

[startup+51.1013 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 25301
/proc/meminfo: memFree=1426504/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=429396 CPUtime=51.08
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 111555 0 0 0 5025 83 0 0 25 0 1 0 13691211 439701504 101727 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 107349 101727 482 984 0 106362 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 429396

[startup+102.309 s]
/proc/loadavg: 1.04 1.03 1.01 2/107 25303
/proc/meminfo: memFree=1296800/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=555668 CPUtime=102.27
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 143549 0 0 0 10116 111 0 0 25 0 1 0 13691211 569004032 133721 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 138917 133721 482 984 0 137930 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 555668

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 25304
/proc/meminfo: memFree=1187804/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=667076 CPUtime=162.25
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 171069 0 0 0 16057 168 0 0 25 0 1 0 13691211 683085824 161241 1992294400 4194304 8223781 140736655713744 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 166769 161241 482 984 0 165782 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 667076

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 25306
/proc/meminfo: memFree=1066904/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=785712 CPUtime=222.24
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 200949 0 0 0 21994 230 0 0 25 0 1 0 13691211 804569088 191121 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 196428 191121 487 984 0 195441 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 785712

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25308
/proc/meminfo: memFree=944020/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=911268 CPUtime=282.22
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 231837 0 0 0 27931 291 0 0 25 0 1 0 13691211 933138432 222009 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 227817 222009 487 984 0 226830 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 911268

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25309
/proc/meminfo: memFree=832792/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1017416 CPUtime=342.21
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 259379 0 0 0 33875 346 0 0 25 0 1 0 13691211 1041833984 249551 1992294400 4194304 8223781 140736655713744 18446744073709551615 4688331 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 254354 249551 487 984 0 253367 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1017416

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25311
/proc/meminfo: memFree=731608/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1121332 CPUtime=402.18
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 284772 0 0 0 39822 396 0 0 25 0 1 0 13691211 1148243968 274944 1992294400 4194304 8223781 140736655713744 18446744073709551615 4854173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 280333 274944 487 984 0 279346 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1121332

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25312
/proc/meminfo: memFree=624348/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1228120 CPUtime=462.18
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 311459 0 0 0 45781 437 0 0 25 0 1 0 13691211 1257594880 301631 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 307030 301631 487 984 0 306043 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1228120

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25314
/proc/meminfo: memFree=527132/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1324228 CPUtime=522.16
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 335921 0 0 0 51745 471 0 0 25 0 1 0 13691211 1356009472 325836 1992294400 4194304 8223781 140736655713744 18446744073709551615 4856563 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 331057 325836 487 984 0 330070 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1324228

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25316
/proc/meminfo: memFree=452732/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1400872 CPUtime=582.14
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 356980 0 0 0 57725 489 0 0 25 0 1 0 13691211 1434492928 344519 1992294400 4194304 8223781 140736655713744 18446744073709551615 4688827 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 350218 344519 487 984 0 349231 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1400872

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25317
/proc/meminfo: memFree=373496/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1480428 CPUtime=642.14
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 376791 0 0 0 63708 506 0 0 25 0 1 0 13691211 1515958272 364087 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 370107 364087 487 984 0 369120 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1480428

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25319
/proc/meminfo: memFree=289300/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1564016 CPUtime=702.11
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 398317 0 0 0 69687 524 0 0 25 0 1 0 13691211 1601552384 385101 1992294400 4194304 8223781 140736655713744 18446744073709551615 5500550 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 391004 385101 487 984 0 390017 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1564016

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25320
/proc/meminfo: memFree=197292/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1658740 CPUtime=762.11
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 421140 0 0 0 75668 543 0 0 25 0 1 0 13691211 1698549760 407924 1992294400 4194304 8223781 140736655713744 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 414685 407924 487 984 0 413698 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1658740

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25322
/proc/meminfo: memFree=116816/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1742600 CPUtime=822.08
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 441454 0 0 0 81648 560 0 0 25 0 1 0 13691211 1784422400 428238 1992294400 4194304 8223781 140736655713744 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 435650 428238 487 984 0 434663 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1742600



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+878.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25323
/proc/meminfo: memFree=9928/2059040 swapFree=4139164/4192956
[pid=25299] ppid=25297 vsize=1848268 CPUtime=878.47
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4202496 468084 0 0 0 87263 584 0 0 25 0 1 0 13691211 1892626432 454718 1992294400 4194304 8223781 140736655713744 18446744073709551615 6008796 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25299/statm: 462067 454718 508 984 0 461080 0
Current children cumulated CPU time (s) 878.47
Current children cumulated vsize (KiB) 1848268

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -25299

[startup+883.022 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 25325
/proc/meminfo: memFree=7956/2059040 swapFree=4138472/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=880.01
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4206080 479735 0 0 0 87295 706 0 0 18 0 1 0 13691211 1938763776 452345 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234512 0 0 17 0 0 0 264
/proc/25299/statm: 473331 452345 188 984 0 472344 0
Current children cumulated CPU time (s) 880.01
Current children cumulated vsize (KiB) 1893324

[startup+942.302 s]
/proc/loadavg: 2.22 1.38 1.13 2/107 25334
/proc/meminfo: memFree=9512/2059040 swapFree=3351160/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=883.23
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 576828 0 13798 0 87295 1028 0 0 18 0 1 0 13691211 1938763776 379590 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 5709
/proc/25299/statm: 473331 379590 188 984 0 472344 0
Current children cumulated CPU time (s) 883.23
Current children cumulated vsize (KiB) 1893324

[startup+1002.3 s]
/proc/loadavg: 1.96 1.47 1.18 2/107 25336
/proc/meminfo: memFree=9352/2059040 swapFree=2803692/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=885.95
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 659564 0 25523 0 87295 1300 0 0 18 0 1 0 13691211 1938763776 335356 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 11376
/proc/25299/statm: 473331 335356 85 984 0 472344 0
Current children cumulated CPU time (s) 885.95
Current children cumulated vsize (KiB) 1893324

[startup+1062.3 s]
/proc/loadavg: 2.02 1.57 1.23 1/107 25337
/proc/meminfo: memFree=10120/2059040 swapFree=2727924/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=889.52
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 768645 0 40885 0 87295 1657 0 0 18 0 1 0 13691211 1938763776 443481 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 0 0 0 16949
/proc/25299/statm: 473331 443481 85 984 0 472344 0
Current children cumulated CPU time (s) 889.52
Current children cumulated vsize (KiB) 1893324

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

[startup+1067 s]
/proc/loadavg: 2.01 1.57 1.23 3/107 25338
/proc/meminfo: memFree=9876/2059040 swapFree=2727508/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=889.79
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 776264 0 41981 0 87295 1684 0 0 18 0 1 0 13691211 1938763776 448643 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 17384
/proc/25299/statm: 473331 448643 85 984 0 472344 0
Current children cumulated CPU time (s) 889.79
Current children cumulated vsize (KiB) 1893324

[startup+1080.6 s]
/proc/loadavg: 2.17 1.62 1.25 1/107 25339
/proc/meminfo: memFree=10728/2059040 swapFree=2572804/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=891.48
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 786402 0 43324 0 87295 1853 0 0 18 0 1 0 13691211 1938763776 424908 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234512 0 0 17 1 0 0 18497
/proc/25299/statm: 473331 424908 85 984 0 472344 0
Current children cumulated CPU time (s) 891.48
Current children cumulated vsize (KiB) 1893324

[startup+1084.5 s]
/proc/loadavg: 2.32 1.66 1.26 1/108 25340
/proc/meminfo: memFree=9840/2059040 swapFree=2568492/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=891.57
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 788446 0 43698 0 87295 1862 0 0 18 0 1 0 13691211 1938763776 426271 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 18911
/proc/25299/statm: 473331 426271 1 984 0 472344 0
Current children cumulated CPU time (s) 891.57
Current children cumulated vsize (KiB) 1893324

[startup+1086.1 s]
/proc/loadavg: 2.32 1.66 1.26 1/108 25340
/proc/meminfo: memFree=9508/2059040 swapFree=2557868/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=891.63
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 790233 0 44043 0 87295 1868 0 0 18 0 1 0 13691211 1938763776 424866 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 19076
/proc/25299/statm: 473331 424866 1 984 0 472344 0
Current children cumulated CPU time (s) 891.63
Current children cumulated vsize (KiB) 1893324

[startup+1086.9 s]
/proc/loadavg: 2.29 1.67 1.27 1/107 25340
/proc/meminfo: memFree=9404/2059040 swapFree=2556992/4192956
[pid=25299] ppid=25297 vsize=1893324 CPUtime=891.68
/proc/25299/stat : 25299 (pbscip.linux.x8) D 25297 25299 24557 0 -1 4204032 791731 0 44262 0 87295 1873 0 0 18 0 1 0 13691211 1938763776 424039 1992294400 4194304 8223781 140736655713744 18446744073709551615 7349541 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 19156
/proc/25299/statm: 473331 424039 1 984 0 472344 0
Current children cumulated CPU time (s) 891.68
Current children cumulated vsize (KiB) 1893324

[startup+1087.3 s]
/proc/loadavg: 2.29 1.67 1.27 1/107 25340
/proc/meminfo: memFree=9404/2059040 swapFree=2556992/4192956
[pid=25299] ppid=25297 vsize=0 CPUtime=891.77
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4204036 792088 0 44317 0 87295 1882 0 0 18 0 1 0 13691211 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 19187
/proc/25299/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 891.77
Current children cumulated vsize (KiB) 0

[startup+1087.5 s]
/proc/loadavg: 2.29 1.67 1.27 2/107 25340
/proc/meminfo: memFree=1135188/2059040 swapFree=3826032/4192956
[pid=25299] ppid=25297 vsize=0 CPUtime=891.97
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4204036 792088 0 44317 0 87295 1902 0 0 18 0 1 0 13691211 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 19187
/proc/25299/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 891.97
Current children cumulated vsize (KiB) 0

[startup+1087.61 s]
/proc/loadavg: 2.29 1.67 1.27 2/107 25340
/proc/meminfo: memFree=1135188/2059040 swapFree=3826032/4192956
[pid=25299] ppid=25297 vsize=0 CPUtime=892.07
/proc/25299/stat : 25299 (pbscip.linux.x8) R 25297 25299 24557 0 -1 4204036 792088 0 44317 0 87295 1912 0 0 18 0 1 0 13691211 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 19187
/proc/25299/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 892.07
Current children cumulated vsize (KiB) 0

Child ended because it received signal 6 (SIGABRT)
Child dumped core
Real time (s): 1087.77
CPU time (s): 892.098
CPU user time (s): 872.956
CPU system time (s): 19.1421
CPU usage (%): 82.012
Max. virtual memory (cumulated for all children) (KiB): 1893324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 872.956
system time used= 19.1421
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 792088
page faults= 44317
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 67671
involuntary context switches= 8794

runsolver used 1.77373 second user time and 5.30419 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-07 00:19:35
IDJOB=2687628
IDBENCH=78179
IDSOLVER=1169
FILE ID=node002/2687628-1278454775
PBS_JOBID= 11233519
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3030_10.std.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-2687628-1278454775/watcher-2687628-1278454775 -o /tmp/evaluation-result-2687628-1278454775/solver-2687628-1278454775 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687628-1278454775.opb -t 1800 -m 1800

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

MD5SUM BENCH= 74138ddb561fd044baed8c1e389e51bf
RANDOM SEED=1869965198

node002.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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831652 kB
Buffers:          9916 kB
Cached:         123976 kB
SwapCached:       7412 kB
Active:         119204 kB
Inactive:        29860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831652 kB
SwapTotal:     4192956 kB
SwapFree:      4139164 kB
Dirty:            6776 kB
Writeback:           0 kB
AnonPages:       12364 kB
Mapped:          11880 kB
Slab:            56532 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179608 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= 60748 MiB
End job on node002 at 2010-07-07 00:37:43