Trace number 2704951

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 849.471 849.681

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12060_5.std.opb
MD5SUMa5005fc9f27cd5643854e7c3033a2662
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark108
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256266
Number of constraints which are clauses255066
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 constraint120
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704951-1278582094.opb>
4.09/4.12	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256266 constraints
4.09/4.12	c problem read
4.09/4.12	c presolving settings loaded
5.39/5.49	c presolving:
22.08/22.19	c (round 1) 8199 del vars, 24830 del conss, 6551 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17028722 impls, 0 clqs
33.38/33.47	c (round 2) 15092 del vars, 53112 del conss, 13059 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17064276 impls, 0 clqs
36.88/36.93	c (round 3) 17266 del vars, 64640 del conss, 14221 chg bounds, 24 chg sides, 27 chg coeffs, 0 upgd conss, 17079706 impls, 0 clqs
39.38/39.49	c (round 4) 18461 del vars, 69354 del conss, 15022 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17090535 impls, 0 clqs
41.18/41.22	c (round 5) 19355 del vars, 72985 del conss, 15618 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17097130 impls, 0 clqs
42.18/42.24	c (round 6) 19819 del vars, 74996 del conss, 15901 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17102290 impls, 0 clqs
42.88/42.93	c (round 7) 20139 del vars, 76314 del conss, 16087 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17105307 impls, 0 clqs
43.28/43.37	c (round 8) 20296 del vars, 77033 del conss, 16184 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17106989 impls, 0 clqs
43.68/43.70	c (round 9) 20394 del vars, 77492 del conss, 16234 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108138 impls, 0 clqs
43.88/43.91	c (round 10) 20426 del vars, 77689 del conss, 16253 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108375 impls, 0 clqs
44.08/44.10	c (round 11) 20440 del vars, 77770 del conss, 16260 chg bounds, 45 chg sides, 45 chg coeffs, 0 upgd conss, 17108451 impls, 0 clqs
45.57/45.65	c (round 12) 20440 del vars, 77785 del conss, 16260 chg bounds, 45 chg sides, 45 chg coeffs, 178481 upgd conss, 17108451 impls, 0 clqs
48.67/48.71	c (round 13) 20440 del vars, 77797 del conss, 16260 chg bounds, 134 chg sides, 324 chg coeffs, 178481 upgd conss, 17108451 impls, 0 clqs
847.29/847.50	c pressed CTRL-C 1 times (5 times for forcing termination)
848.98/849.22	c    (845.1s) probing: 335/52402 (0.6%) - 0 fixings, 0 aggregations, 6682244 implications, 0 bound changes
848.98/849.22	c    (845.1s) probing aborted: solving stopped
848.98/849.23	c presolving (14 rounds):
848.98/849.23	c  20440 deleted vars, 77808 deleted constraints, 16260 tightened bounds, 0 added holes, 138 changed sides, 343 changed coefficients
848.98/849.23	c  43649363 implications, 0 cliques
848.98/849.23	c presolved problem has 52402 variables (52402 bin, 0 int, 0 impl, 0 cont) and 178527 constraints
848.98/849.23	c    1149 constraints of type <knapsack>
848.98/849.23	c  151491 constraints of type <setppc>
848.98/849.23	c   25887 constraints of type <logicor>
848.98/849.23	c transformed objective value is always integral (scale: 1)
848.98/849.23	c Presolving Time: 844.19
848.98/849.23	c - non default parameters ----------------------------------------------------------------------
848.98/849.23	c # SCIP version 1.2.1.3
848.98/849.23	c 
848.98/849.23	c # frequency for displaying node information lines
848.98/849.23	c # [type: int, range: [-1,2147483647], default: 100]
848.98/849.23	c display/freq = 10000
848.98/849.23	c 
848.98/849.23	c # maximal time in seconds to run
848.98/849.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
848.98/849.23	c limits/time = 1785.89
848.98/849.23	c 
848.98/849.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
848.98/849.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
848.98/849.23	c limits/memory = 1620
848.98/849.23	c 
848.98/849.23	c # default clock type (1: CPU user seconds, 2: wall clock time)
848.98/849.23	c # [type: int, range: [1,2], default: 1]
848.98/849.23	c timing/clocktype = 2
848.98/849.23	c 
848.98/849.23	c # should presolving try to simplify inequalities
848.98/849.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
848.98/849.23	c constraints/linear/simplifyinequalities = TRUE
848.98/849.23	c 
848.98/849.23	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
848.98/849.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
848.98/849.23	c constraints/indicator/addCouplingCons = TRUE
848.98/849.23	c 
848.98/849.23	c # should presolving try to simplify knapsacks
848.98/849.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
848.98/849.23	c constraints/knapsack/simplifyinequalities = TRUE
848.98/849.23	c 
848.98/849.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
848.98/849.23	c # [type: int, range: [-1,2147483647], default: -1]
848.98/849.23	c separating/rapidlearning/freq = 0
848.98/849.23	c 
848.98/849.23	c -----------------------------------------------------------------------------------------------
848.98/849.23	c start solving
849.08/849.39	c

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-2704951-1278582094/watcher-2704951-1278582094 -o /tmp/evaluation-result-2704951-1278582094/solver-2704951-1278582094 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704951-1278582094.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: 0.99 0.98 0.97 3/106 32080
/proc/meminfo: memFree=1788516/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=7904 CPUtime=0
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 1055 0 0 0 0 0 0 0 19 0 1 0 26421943 8093696 967 1992294400 4194304 8395647 140735154961472 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 1976 976 365 1026 0 946 0

[startup+0.0310531 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 32080
/proc/meminfo: memFree=1788516/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=12092 CPUtime=0.02
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 2301 0 0 0 2 0 0 0 21 0 1 0 26421943 12382208 2213 1992294400 4194304 8395647 140735154961472 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 3023 2215 393 1026 0 1993 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12092

[startup+0.101059 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 32080
/proc/meminfo: memFree=1788516/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=18372 CPUtime=0.09
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 3870 0 0 0 9 0 0 0 21 0 1 0 26421943 18812928 3782 1992294400 4194304 8395647 140735154961472 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.301077 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 32080
/proc/meminfo: memFree=1788516/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=32744 CPUtime=0.29
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 7459 0 0 0 27 2 0 0 21 0 1 0 26421943 33529856 7371 1992294400 4194304 8395647 140735154961472 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.701112 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 32080
/proc/meminfo: memFree=1788516/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=53316 CPUtime=0.69
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 12604 0 0 0 65 4 0 0 22 0 1 0 26421943 54595584 12516 1992294400 4194304 8395647 140735154961472 18446744073709551615 6349509 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 13329 12516 393 1026 0 12299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53316

[startup+1.50118 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32081
/proc/meminfo: memFree=1733080/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=72148 CPUtime=1.49
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 17308 0 0 0 143 6 0 0 25 0 1 0 26421943 73879552 17220 1992294400 4194304 8395647 140735154961472 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 18037 17220 393 1026 0 17007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72148

[startup+3.10132 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32081
/proc/meminfo: memFree=1706420/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=122868 CPUtime=3.09
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 29966 0 0 0 298 11 0 0 25 0 1 0 26421943 125816832 29878 1992294400 4194304 8395647 140735154961472 18446744073709551615 7370183 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32080/statm: 30717 29878 393 1026 0 29687 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 122868

[startup+6.3006 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32081
/proc/meminfo: memFree=1423824/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=413860 CPUtime=6.28
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 101806 0 0 0 592 36 0 0 25 0 1 0 26421943 423792640 101364 1992294400 4194304 8395647 140735154961472 18446744073709551615 4743411 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 103465 101364 463 1026 0 102435 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 413860

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32081
/proc/meminfo: memFree=1151768/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=670192 CPUtime=12.68
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 165600 0 0 0 1211 57 0 0 25 0 1 0 26421943 686276608 165158 1992294400 4194304 8395647 140735154961472 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 167548 165158 469 1026 0 166518 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 670192

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32083
/proc/meminfo: memFree=924476/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=883684 CPUtime=25.48
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 216397 0 0 0 2474 74 0 0 25 0 1 0 26421943 904892416 215955 1992294400 4194304 8395647 140735154961472 18446744073709551615 6085500 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 220921 215955 475 1026 0 219891 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 883684

[startup+51.1005 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32083
/proc/meminfo: memFree=847596/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=960400 CPUtime=51.07
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 242917 0 0 0 5025 82 0 0 25 0 1 0 26421943 983449600 235207 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080383 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 240100 235207 547 1026 0 239070 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 960400

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32085
/proc/meminfo: memFree=800104/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1012064 CPUtime=102.27
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 254777 0 0 0 10141 86 0 0 25 0 1 0 26421943 1036353536 247067 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 253016 247067 547 1026 0 251986 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1012064

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32085
/proc/meminfo: memFree=748768/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1063716 CPUtime=162.24
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 267611 0 0 0 16134 90 0 0 25 0 1 0 26421943 1089245184 259901 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080349 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 265929 259901 547 1026 0 264899 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1063716

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32087
/proc/meminfo: memFree=682800/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1131848 CPUtime=222.23
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 284193 0 0 0 22127 96 0 0 25 0 1 0 26421943 1159012352 276483 1992294400 4194304 8395647 140735154961472 18446744073709551615 4706426 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 282962 276483 547 1026 0 281932 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1131848

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32089
/proc/meminfo: memFree=613360/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1199508 CPUtime=282.22
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 301411 0 0 0 28120 102 0 0 25 0 1 0 26421943 1228296192 293701 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 299877 293701 547 1026 0 298847 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1199508

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32091
/proc/meminfo: memFree=568348/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1245240 CPUtime=342.2
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 312600 0 0 0 34115 105 0 0 25 0 1 0 26421943 1275125760 304890 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 311310 304890 547 1026 0 310280 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1245240

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32093
/proc/meminfo: memFree=526188/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1287736 CPUtime=402.19
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 323139 0 0 0 40110 109 0 0 25 0 1 0 26421943 1318641664 315429 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 321934 315429 547 1026 0 320904 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1287736

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32093
/proc/meminfo: memFree=451044/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1367048 CPUtime=462.18
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 341868 0 0 0 46101 117 0 0 25 0 1 0 26421943 1399857152 334158 1992294400 4194304 8395647 140735154961472 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 341762 334158 547 1026 0 340732 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1367048

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32095
/proc/meminfo: memFree=385696/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1430668 CPUtime=522.15
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 358197 0 0 0 52092 123 0 0 25 0 1 0 26421943 1465004032 350487 1992294400 4194304 8395647 140735154961472 18446744073709551615 4247645 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 357667 350487 547 1026 0 356637 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1430668

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32097
/proc/meminfo: memFree=322580/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1494344 CPUtime=582.14
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 373905 0 0 0 58085 129 0 0 25 0 1 0 26421943 1530208256 366195 1992294400 4194304 8395647 140735154961472 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 373586 366195 547 1026 0 372556 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1494344

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32099
/proc/meminfo: memFree=242600/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1576408 CPUtime=642.14
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 393863 0 0 0 64077 137 0 0 25 0 1 0 26421943 1614241792 386153 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080442 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 394102 386153 547 1026 0 393072 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1576408

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32101
/proc/meminfo: memFree=184692/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1633996 CPUtime=702.12
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 408343 0 0 0 70069 143 0 0 25 0 1 0 26421943 1673211904 400633 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 408499 400633 547 1026 0 407469 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1633996

[startup+762.309 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32101
/proc/meminfo: memFree=60072/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1760924 CPUtime=762.11
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 439351 0 0 0 76056 155 0 0 25 0 1 0 26421943 1803186176 431641 1992294400 4194304 8395647 140735154961472 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 440231 431641 547 1026 0 439201 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1760924

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32103
/proc/meminfo: memFree=10364/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1819636 CPUtime=822.09
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 454446 0 0 0 82049 160 0 0 25 0 1 0 26421943 1863307264 446736 1992294400 4194304 8395647 140735154961472 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 454909 446736 547 1026 0 453879 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 1819636



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+847.502 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32105
/proc/meminfo: memFree=10208/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1843948 CPUtime=847.29
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 460358 0 0 0 84566 163 0 0 25 0 1 0 26421943 1888202752 452648 1992294400 4194304 8395647 140735154961472 18446744073709551615 4247666 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 460987 452648 547 1026 0 459957 0
Current children cumulated CPU time (s) 847.29
Current children cumulated vsize (KiB) 1843948

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -32080

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

[startup+847.802 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 32105
/proc/meminfo: memFree=10208/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1843948 CPUtime=847.58
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 460379 0 0 0 84595 163 0 0 25 0 1 0 26421943 1888202752 452669 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 460987 452669 547 1026 0 459957 0
Current children cumulated CPU time (s) 847.58
Current children cumulated vsize (KiB) 1843948

[startup+848.602 s]
/proc/loadavg: 0.99 0.98 0.97 2/108 32106
/proc/meminfo: memFree=9208/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1845992 CPUtime=848.38
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 460863 0 0 0 84675 163 0 0 25 0 1 0 26421943 1890295808 453153 1992294400 4194304 8395647 140735154961472 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 461498 453153 547 1026 0 460468 0
Current children cumulated CPU time (s) 848.38
Current children cumulated vsize (KiB) 1845992

[startup+849.402 s]
/proc/loadavg: 0.99 0.98 0.97 2/108 32106
/proc/meminfo: memFree=9156/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=1847672 CPUtime=849.18
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4202496 461162 0 0 0 84755 163 0 0 25 0 1 0 26421943 1892016128 453452 1992294400 4194304 8395647 140735154961472 18446744073709551615 5547286 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32080/statm: 461918 453452 565 1026 0 460888 0
Current children cumulated CPU time (s) 849.18
Current children cumulated vsize (KiB) 1847672

[startup+849.602 s]
/proc/loadavg: 0.99 0.98 0.97 2/108 32106
/proc/meminfo: memFree=9156/2059040 swapFree=4138592/4192956
[pid=32080] ppid=32078 vsize=0 CPUtime=849.39
/proc/32080/stat : 32080 (pbscip.linux.x8) R 32078 32080 31391 0 -1 4203524 461291 0 0 0 84766 173 0 0 25 0 1 0 26421943 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/32080/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 849.39
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 849.681
CPU time (s): 849.471
CPU user time (s): 847.66
CPU system time (s): 1.81072
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 1847672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 847.66
system time used= 1.81072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461291
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= 1563

runsolver used 1.38179 second user time and 4.05238 second system time

The end

Launcher Data 

Begin job on node015 at 2010-07-08 11:41:34
IDJOB=2704951
IDBENCH=77502
IDSOLVER=1213
FILE ID=node015/2704951-1278582094
PBS_JOBID= 11240101
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12060_5.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-2704951-1278582094/watcher-2704951-1278582094 -o /tmp/evaluation-result-2704951-1278582094/solver-2704951-1278582094 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704951-1278582094.opb -t 1800 -m 1800

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

MD5SUM BENCH= a5005fc9f27cd5643854e7c3033a2662
RANDOM SEED=1166084229

node015.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		: 3000.214
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		: 3000.214
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1788920 kB
Buffers:         16720 kB
Cached:         163016 kB
SwapCached:       9076 kB
Active:         103288 kB
Inactive:        92980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788920 kB
SwapTotal:     4192956 kB
SwapFree:      4138592 kB
Dirty:           18740 kB
Writeback:           0 kB
AnonPages:       13936 kB
Mapped:          12016 kB
Slab:            51840 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182916 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= 62556 MiB
End job on node015 at 2010-07-08 11:55:44