Trace number 2704949

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) 799.263 799.479

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12057_1.std.opb
MD5SUMc5fc99dbb0a3becca43a9267891fcd33
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark204
Best CPU time to get the best result obtained on this benchmark1800.16
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 constraints256080
Number of constraints which are clauses254880
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-2704949-1278582094.opb>
4.09/4.10	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256080 constraints
4.09/4.10	c problem read
4.09/4.11	c presolving settings loaded
5.40/5.47	c presolving:
22.28/22.33	c (round 1) 8415 del vars, 24630 del conss, 6727 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17108448 impls, 0 clqs
34.77/34.88	c (round 2) 15696 del vars, 57449 del conss, 13637 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17153467 impls, 0 clqs
39.27/39.30	c (round 3) 18675 del vars, 71135 del conss, 15416 chg bounds, 28 chg sides, 40 chg coeffs, 0 upgd conss, 17176968 impls, 0 clqs
41.86/41.98	c (round 4) 20163 del vars, 77277 del conss, 16434 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17190663 impls, 0 clqs
43.97/44.03	c (round 5) 21434 del vars, 82152 del conss, 17262 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17206416 impls, 0 clqs
45.36/45.43	c (round 6) 22312 del vars, 85677 del conss, 17788 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17216560 impls, 0 clqs
46.46/46.51	c (round 7) 22952 del vars, 88212 del conss, 18165 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17224525 impls, 0 clqs
47.17/47.25	c (round 8) 23423 del vars, 90155 del conss, 18437 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17230881 impls, 0 clqs
47.66/47.78	c (round 9) 23737 del vars, 91434 del conss, 18607 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17235664 impls, 0 clqs
48.06/48.13	c (round 10) 23908 del vars, 92234 del conss, 18698 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17238307 impls, 0 clqs
48.37/48.47	c (round 11) 24017 del vars, 92705 del conss, 18756 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17239760 impls, 0 clqs
48.56/48.69	c (round 12) 24066 del vars, 92963 del conss, 18777 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17240509 impls, 0 clqs
48.86/48.91	c (round 13) 24092 del vars, 93088 del conss, 18791 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17240891 impls, 0 clqs
49.06/49.11	c (round 14) 24110 del vars, 93170 del conss, 18797 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17241014 impls, 0 clqs
49.16/49.27	c (round 15) 24114 del vars, 93200 del conss, 18798 chg bounds, 30 chg sides, 42 chg coeffs, 0 upgd conss, 17241032 impls, 0 clqs
50.58/50.69	c (round 16) 24114 del vars, 93204 del conss, 18798 chg bounds, 30 chg sides, 42 chg coeffs, 162876 upgd conss, 17241032 impls, 0 clqs
797.08/797.30	c pressed CTRL-C 1 times (5 times for forcing termination)
797.87/798.14	c    (794.0s) probing: 375/48728 (0.8%) - 15 fixings, 6 aggregations, 6531813 implications, 0 bound changes
797.87/798.14	c    (794.0s) probing aborted: solving stopped
797.87/798.15	c (round 17) 24135 del vars, 93204 del conss, 18798 chg bounds, 40 chg sides, 167 chg coeffs, 162876 upgd conss, 45209490 impls, 0 clqs
797.87/798.15	c presolving (17 rounds):
797.87/798.15	c  24135 deleted vars, 93204 deleted constraints, 18798 tightened bounds, 0 added holes, 40 changed sides, 167 changed coefficients
797.87/798.15	c  45209490 implications, 0 cliques
797.87/798.15	c presolving was interrupted.
797.87/798.15	c Presolving Time: 793.13
797.87/798.15	c - non default parameters ----------------------------------------------------------------------
797.87/798.15	c # SCIP version 1.2.1.3
797.87/798.15	c 
797.87/798.15	c # frequency for displaying node information lines
797.87/798.15	c # [type: int, range: [-1,2147483647], default: 100]
797.87/798.15	c display/freq = 10000
797.87/798.15	c 
797.87/798.15	c # maximal time in seconds to run
797.87/798.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
797.87/798.15	c limits/time = 1785.89
797.87/798.15	c 
797.87/798.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
797.87/798.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
797.87/798.15	c limits/memory = 1620
797.87/798.15	c 
797.87/798.15	c # default clock type (1: CPU user seconds, 2: wall clock time)
797.87/798.15	c # [type: int, range: [1,2], default: 1]
797.87/798.15	c timing/clocktype = 2
797.87/798.15	c 
797.87/798.15	c # should presolving try to simplify inequalities
797.87/798.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
797.87/798.15	c constraints/linear/simplifyinequalities = TRUE
797.87/798.15	c 
797.87/798.15	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
797.87/798.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
797.87/798.15	c constraints/indicator/addCouplingCons = TRUE
797.87/798.15	c 
797.87/798.15	c # should presolving try to simplify knapsacks
797.87/798.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
797.87/798.15	c constraints/knapsack/simplifyinequalities = TRUE
797.87/798.15	c 
797.87/798.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
797.87/798.15	c # [type: int, range: [-1,2147483647], default: -1]
797.87/798.15	c separating/rapidlearning/freq = 0
797.87/798.15	c 
797.87/798.15	c -----------------------------------------------------------------------------------------------
797.87/798.15	c start solving
797.97/798.26	c presolving:

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-2704949-1278582094/watcher-2704949-1278582094 -o /tmp/evaluation-result-2704949-1278582094/solver-2704949-1278582094 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704949-1278582094.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: 1.01 1.00 0.99 3/106 30381
/proc/meminfo: memFree=1813420/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=7904 CPUtime=0
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 1036 0 0 0 0 0 0 0 20 0 1 0 26422498 8093696 948 1992294400 4194304 8395647 140735717178256 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 1976 955 365 1026 0 946 0

[startup+0.0570679 s]
/proc/loadavg: 1.01 1.00 0.99 3/106 30381
/proc/meminfo: memFree=1813420/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=14628 CPUtime=0.04
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 2934 0 0 0 4 0 0 0 20 0 1 0 26422498 14979072 2846 1992294400 4194304 8395647 140735717178256 18446744073709551615 5758032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 3657 2846 393 1026 0 2627 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14628

[startup+0.102027 s]
/proc/loadavg: 1.01 1.00 0.99 3/106 30381
/proc/meminfo: memFree=1813420/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=18372 CPUtime=0.09
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 3870 0 0 0 8 1 0 0 20 0 1 0 26422498 18812928 3782 1992294400 4194304 8395647 140735717178256 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.301047 s]
/proc/loadavg: 1.01 1.00 0.99 3/106 30381
/proc/meminfo: memFree=1813420/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=32744 CPUtime=0.29
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 7459 0 0 0 27 2 0 0 20 0 1 0 26422498 33529856 7371 1992294400 4194304 8395647 140735717178256 18446744073709551615 5758034 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.701087 s]
/proc/loadavg: 1.01 1.00 0.99 3/106 30381
/proc/meminfo: memFree=1813420/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=53316 CPUtime=0.69
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 12604 0 0 0 65 4 0 0 20 0 1 0 26422498 54595584 12516 1992294400 4194304 8395647 140735717178256 18446744073709551615 7382073 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 13329 12516 393 1026 0 12299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53316

[startup+1.50017 s]
/proc/loadavg: 1.01 1.00 0.99 2/107 30382
/proc/meminfo: memFree=1757984/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=72148 CPUtime=1.49
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 17308 0 0 0 143 6 0 0 22 0 1 0 26422498 73879552 17220 1992294400 4194304 8395647 140735717178256 18446744073709551615 7370130 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 18037 17220 393 1026 0 17007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72148

[startup+3.10032 s]
/proc/loadavg: 1.01 1.00 0.99 2/107 30382
/proc/meminfo: memFree=1731448/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=123124 CPUtime=3.09
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 29998 0 0 0 298 11 0 0 25 0 1 0 26422498 126078976 29910 1992294400 4194304 8395647 140735717178256 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30381/statm: 30781 29910 393 1026 0 29751 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123124

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30382
/proc/meminfo: memFree=1448728/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=414564 CPUtime=6.29
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 101982 0 0 0 594 35 0 0 25 0 1 0 26422498 424513536 101540 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 103641 101540 463 1026 0 102611 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414564

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30382
/proc/meminfo: memFree=1175928/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=670960 CPUtime=12.69
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 165666 0 0 0 1212 57 0 0 25 0 1 0 26422498 687063040 165224 1992294400 4194304 8395647 140735717178256 18446744073709551615 6078967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 167740 165224 469 1026 0 166710 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 670960

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30382
/proc/meminfo: memFree=943924/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=889392 CPUtime=25.48
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 217736 0 0 0 2473 75 0 0 25 0 1 0 26422498 910737408 217294 1992294400 4194304 8395647 140735717178256 18446744073709551615 6085496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 222348 217294 475 1026 0 221318 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 889392

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30382
/proc/meminfo: memFree=886512/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=947316 CPUtime=51.07
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 235605 0 0 0 5025 82 0 0 25 0 1 0 26422498 970051584 231732 1992294400 4194304 8395647 140735717178256 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 236829 231732 564 1026 0 235799 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 947316

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30384
/proc/meminfo: memFree=837780/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=996576 CPUtime=102.26
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 247789 0 0 0 10139 87 0 0 25 0 1 0 26422498 1020493824 243866 1992294400 4194304 8395647 140735717178256 18446744073709551615 5210543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 249144 243866 551 1026 0 248114 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 996576

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30386
/proc/meminfo: memFree=800456/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1036912 CPUtime=162.24
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 257105 0 0 0 16134 90 0 0 25 0 1 0 26422498 1061797888 253182 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 259228 253182 551 1026 0 258198 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1036912

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30388
/proc/meminfo: memFree=727916/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1110580 CPUtime=222.22
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 275219 0 0 0 22125 97 0 0 25 0 1 0 26422498 1137233920 271296 1992294400 4194304 8395647 140735717178256 18446744073709551615 6068924 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 277645 271296 551 1026 0 276615 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1110580

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30388
/proc/meminfo: memFree=670380/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1168836 CPUtime=282.2
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 289678 0 0 0 28119 101 0 0 25 0 1 0 26422498 1196888064 285755 1992294400 4194304 8395647 140735717178256 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 292209 285755 551 1026 0 291179 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1168836

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30390
/proc/meminfo: memFree=611108/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1228256 CPUtime=342.19
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 304876 0 0 0 34113 106 0 0 25 0 1 0 26422498 1257734144 300953 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 307064 300953 551 1026 0 306034 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1228256

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30392
/proc/meminfo: memFree=559400/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1278784 CPUtime=402.18
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 317757 0 0 0 40107 111 0 0 25 0 1 0 26422498 1309474816 313834 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 319696 313834 551 1026 0 318666 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1278784

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30394
/proc/meminfo: memFree=436516/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1403340 CPUtime=462.16
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 347899 0 0 0 46093 123 0 0 25 0 1 0 26422498 1437020160 343976 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 350835 343976 551 1026 0 349805 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1403340

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30396
/proc/meminfo: memFree=377368/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1463936 CPUtime=522.15
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 362750 0 0 0 52086 129 0 0 25 0 1 0 26422498 1499070464 358827 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 365984 358827 551 1026 0 364954 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1463936

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30396
/proc/meminfo: memFree=270232/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1574080 CPUtime=582.13
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 389383 0 0 0 58072 141 0 0 25 0 1 0 26422498 1611857920 385460 1992294400 4194304 8395647 140735717178256 18446744073709551615 6085544 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 393520 385460 551 1026 0 392490 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1574080

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30398
/proc/meminfo: memFree=190004/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1655256 CPUtime=642.12
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 409408 0 0 0 64064 148 0 0 25 0 1 0 26422498 1694982144 405485 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 413814 405485 551 1026 0 412784 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1655256

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30400
/proc/meminfo: memFree=97748/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1748648 CPUtime=702.1
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 433175 0 0 0 70053 157 0 0 25 0 1 0 26422498 1790615552 429252 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 437162 429252 551 1026 0 436132 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1748648

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30402
/proc/meminfo: memFree=35252/2059040 swapFree=4122420/4192956
[pid=30381] ppid=30379 vsize=1810428 CPUtime=762.09
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 447968 0 0 0 76045 164 0 0 25 0 1 0 26422498 1853878272 444045 1992294400 4194304 8395647 140735717178256 18446744073709551615 4910721 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 452607 444045 551 1026 0 451577 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1810428



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+797.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30402
/proc/meminfo: memFree=10044/2059040 swapFree=4131124/4192956
[pid=30381] ppid=30379 vsize=1843792 CPUtime=797.08
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 456407 0 0 0 79540 168 0 0 25 0 1 0 26422498 1888043008 452484 1992294400 4194304 8395647 140735717178256 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 460948 452484 551 1026 0 459918 0
Current children cumulated CPU time (s) 797.08
Current children cumulated vsize (KiB) 1843792

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30381

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

[startup+798.201 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 30403
/proc/meminfo: memFree=10036/2059040 swapFree=4131124/4192956
[pid=30381] ppid=30379 vsize=1844816 CPUtime=797.97
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 456863 0 0 0 79629 168 0 0 25 0 1 0 26422498 1889091584 452940 1992294400 4194304 8395647 140735717178256 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 461204 452940 556 1026 0 460174 0
Current children cumulated CPU time (s) 797.97
Current children cumulated vsize (KiB) 1844816

[startup+799.001 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 30403
/proc/meminfo: memFree=10628/2059040 swapFree=4135732/4192956
[pid=30381] ppid=30379 vsize=1847392 CPUtime=798.78
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4202496 457371 0 0 0 79709 169 0 0 25 0 1 0 26422498 1891729408 453448 1992294400 4194304 8395647 140735717178256 18446744073709551615 4914442 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30381/statm: 461848 453448 556 1026 0 460818 0
Current children cumulated CPU time (s) 798.78
Current children cumulated vsize (KiB) 1847392

[startup+799.401 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 30403
/proc/meminfo: memFree=10628/2059040 swapFree=4135732/4192956
[pid=30381] ppid=30379 vsize=0 CPUtime=799.18
/proc/30381/stat : 30381 (pbscip.linux.x8) R 30379 30381 29651 0 -1 4203524 457371 0 0 0 79740 178 0 0 25 0 1 0 26422498 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30381/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 799.18
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 799.479
CPU time (s): 799.263
CPU user time (s): 797.402
CPU system time (s): 1.86072
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 1847392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 797.402
system time used= 1.86072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 457371
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= 1743

runsolver used 1.37879 second user time and 3.72543 second system time

The end

Launcher Data 

Begin job on node012 at 2010-07-08 11:41:35
IDJOB=2704949
IDBENCH=77513
IDSOLVER=1213
FILE ID=node012/2704949-1278582094
PBS_JOBID= 11240104
Free space on /tmp= 62484 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-j12057_1.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-2704949-1278582094/watcher-2704949-1278582094 -o /tmp/evaluation-result-2704949-1278582094/solver-2704949-1278582094 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704949-1278582094.opb -t 1800 -m 1800

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

MD5SUM BENCH= c5fc99dbb0a3becca43a9267891fcd33
RANDOM SEED=160181034

node012.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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
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:       1813948 kB
Buffers:         24996 kB
Cached:         114228 kB
SwapCached:      23988 kB
Active:          91928 kB
Inactive:        78216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813948 kB
SwapTotal:     4192956 kB
SwapFree:      4122420 kB
Dirty:           18732 kB
Writeback:           0 kB
AnonPages:       12056 kB
Mapped:          12328 kB
Slab:            53000 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181876 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= 62476 MiB
End job on node012 at 2010-07-08 11:54:54