Trace number 2686872

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 678.214 678.379

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_9.std.opb
MD5SUMf9e2cf223f1ee9af03cb36930da0d262
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark252
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 constraints245455
Number of constraints which are clauses244255
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2686872-1278443285.opb>
4.40/4.44	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245455 constraints
4.40/4.44	c problem read
4.40/4.44	c presolving settings loaded
4.40/4.44	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
5.69/5.77	c presolving:
20.59/20.60	c (round 1) 6712 del vars, 19813 del conss, 5155 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16584408 impls, 0 clqs
30.99/31.04	c (round 2) 13395 del vars, 47679 del conss, 11451 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16617703 impls, 0 clqs
34.98/35.05	c (round 3) 15630 del vars, 58332 del conss, 12795 chg bounds, 23 chg sides, 45 chg coeffs, 0 upgd conss, 16632241 impls, 0 clqs
37.18/37.21	c (round 4) 16783 del vars, 62879 del conss, 13474 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16640375 impls, 0 clqs
38.89/38.91	c (round 5) 17590 del vars, 65936 del conss, 14012 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16648618 impls, 0 clqs
40.18/40.26	c (round 6) 18204 del vars, 68297 del conss, 14421 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16655341 impls, 0 clqs
41.58/41.65	c (round 7) 18878 del vars, 70599 del conss, 14870 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16661380 impls, 0 clqs
42.58/42.63	c (round 8) 19335 del vars, 72461 del conss, 15174 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16665877 impls, 0 clqs
43.28/43.37	c (round 9) 19680 del vars, 73757 del conss, 15369 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16669878 impls, 0 clqs
43.99/44.03	c (round 10) 19930 del vars, 74797 del conss, 15528 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16673642 impls, 0 clqs
44.48/44.57	c (round 11) 20121 del vars, 75518 del conss, 15661 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16675582 impls, 0 clqs
44.99/45.02	c (round 12) 20255 del vars, 76117 del conss, 15747 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16677399 impls, 0 clqs
45.38/45.40	c (round 13) 20353 del vars, 76519 del conss, 15818 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678425 impls, 0 clqs
45.68/45.73	c (round 14) 20395 del vars, 76725 del conss, 15843 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678715 impls, 0 clqs
45.98/46.08	c (round 15) 20415 del vars, 76827 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678757 impls, 0 clqs
47.78/47.80	c (round 16) 20415 del vars, 76848 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 168607 upgd conss, 16678757 impls, 0 clqs
50.68/50.77	c (round 17) 20415 del vars, 76849 del conss, 15857 chg bounds, 54 chg sides, 206 chg coeffs, 168607 upgd conss, 16679393 impls, 7331 clqs
676.04/676.20	c pressed CTRL-C 1 times (5 times for forcing termination)
676.14/676.33	c    (667.8s) probing: 535/52427 (1.0%) - 29 fixings, 13 aggregations, 7957905 implications, 0 bound changes
676.14/676.33	c    (667.8s) probing aborted: solving stopped
676.14/676.33	c (round 18) 20457 del vars, 76849 del conss, 15857 chg bounds, 58 chg sides, 226 chg coeffs, 168607 upgd conss, 48704401 impls, 7613 clqs
676.14/676.33	c presolving (18 rounds):
676.14/676.33	c  20457 deleted vars, 76849 deleted constraints, 15857 tightened bounds, 0 added holes, 58 changed sides, 226 changed coefficients
676.14/676.33	c  48704401 implications, 7613 cliques
676.14/676.33	c presolving was interrupted.
676.14/676.33	c Presolving Time: 667.14
676.14/676.33	c - non default parameters ----------------------------------------------------------------------
676.14/676.33	c # SCIP version 1.2.1.2
676.14/676.33	c 
676.14/676.33	c # frequency for displaying node information lines
676.14/676.33	c # [type: int, range: [-1,2147483647], default: 100]
676.14/676.33	c display/freq = 10000
676.14/676.33	c 
676.14/676.33	c # maximal time in seconds to run
676.14/676.33	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
676.14/676.33	c limits/time = 1795.56
676.14/676.33	c 
676.14/676.34	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
676.14/676.34	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
676.14/676.34	c limits/memory = 1620
676.14/676.34	c 
676.14/676.34	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
676.14/676.34	c # [type: int, range: [-1,2147483647], default: 1]
676.14/676.34	c lp/solvefreq = -1
676.14/676.34	c 
676.14/676.34	c # should presolving try to simplify inequalities
676.14/676.34	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
676.14/676.34	c constraints/linear/simplifyinequalities = TRUE
676.14/676.34	c 
676.14/676.34	c # should presolving try to simplify knapsacks
676.14/676.34	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
676.14/676.34	c constraints/knapsack/simplifyinequalities = TRUE
676.14/676.34	c 
676.14/676.34	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
676.14/676.34	c # [type: int, range: [-1,2147483647], default: -1]
676.14/676.34	c separating/rapidlearning/freq = 0
676.14/676.34	c 
676.14/676.34	c -----------------------------------------------------------------------------------------------
676.14/676.34	c start solving
676.23/676.44	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-2686872-1278443285/watcher-2686872-1278443285 -o /tmp/evaluation-result-2686872-1278443285/solver-2686872-1278443285 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686872-1278443285.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: 1.19 1.06 1.01 3/106 18811
/proc/meminfo: memFree=1860216/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=6584 CPUtime=0
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 1005 0 0 0 0 0 0 0 20 0 1 0 12535875 6742016 928 1992294400 4194304 7136930 140734323311424 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 1646 937 254 719 0 925 0

[startup+0.02318 s]
/proc/loadavg: 1.19 1.06 1.01 3/106 18811
/proc/meminfo: memFree=1860216/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=9200 CPUtime=0.01
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 1773 0 0 0 1 0 0 0 20 0 1 0 12535875 9420800 1696 1992294400 4194304 7136930 140734323311424 18446744073709551615 5648489 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 2300 1696 271 719 0 1579 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9200

[startup+0.101186 s]
/proc/loadavg: 1.19 1.06 1.01 3/106 18811
/proc/meminfo: memFree=1860216/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=14900 CPUtime=0.09
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 12535875 15257600 3121 1992294400 4194304 7136930 140734323311424 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 3725 3121 271 719 0 3004 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14900

[startup+0.301204 s]
/proc/loadavg: 1.19 1.06 1.01 3/106 18811
/proc/meminfo: memFree=1860216/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=26920 CPUtime=0.29
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 12535875 27566080 6155 1992294400 4194304 7136930 140734323311424 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 6730 6155 271 719 0 6009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26920

[startup+0.701239 s]
/proc/loadavg: 1.19 1.06 1.01 3/106 18811
/proc/meminfo: memFree=1860216/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=48584 CPUtime=0.7
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 11646 0 0 0 65 5 0 0 20 0 1 0 12535875 49750016 11560 1992294400 4194304 7136930 140734323311424 18446744073709551615 4240595 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 12146 11560 271 719 0 11425 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 48584

[startup+1.50131 s]
/proc/loadavg: 1.19 1.06 1.01 2/107 18812
/proc/meminfo: memFree=1809244/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=65176 CPUtime=1.5
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 15797 0 0 0 143 7 0 0 23 0 1 0 12535875 66740224 15711 1992294400 4194304 7136930 140734323311424 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 16294 15711 271 719 0 15573 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 65176

[startup+3.10045 s]
/proc/loadavg: 1.19 1.06 1.01 2/107 18812
/proc/meminfo: memFree=1784692/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=109412 CPUtime=3.09
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 26816 0 0 0 298 11 0 0 25 0 1 0 12535875 112037888 26730 1992294400 4194304 7136930 140734323311424 18446744073709551615 6340390 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18811/statm: 27353 26730 271 719 0 26632 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109412

[startup+6.30074 s]
/proc/loadavg: 1.17 1.06 1.01 2/107 18812
/proc/meminfo: memFree=1514992/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=392136 CPUtime=6.29
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 96510 0 0 0 592 37 0 0 25 0 1 0 12535875 401547264 96009 1992294400 4194304 7136930 140734323311424 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 98034 96009 338 719 0 97313 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 392136

[startup+12.7003 s]
/proc/loadavg: 1.16 1.06 1.01 2/107 18812
/proc/meminfo: memFree=1217888/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=679732 CPUtime=12.68
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 168096 0 0 0 1196 72 0 0 25 0 1 0 12535875 696045568 167595 1992294400 4194304 7136930 140734323311424 18446744073709551615 5968243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 169933 167595 342 719 0 169212 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 679732

[startup+25.5014 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 18812
/proc/meminfo: memFree=1016636/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=862500 CPUtime=25.49
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 211309 0 0 0 2440 109 0 0 25 0 1 0 12535875 883200000 210551 1992294400 4194304 7136930 140734323311424 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 215625 210551 347 719 0 214904 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 862500

[startup+51.1017 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 18813
/proc/meminfo: memFree=966788/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=904232 CPUtime=51.08
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 241162 0 0 0 4838 270 0 0 25 0 1 0 12535875 925933568 219781 1992294400 4194304 7136930 140734323311424 18446744073709551615 4856444 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 226058 219781 402 719 0 225337 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 904232

[startup+102.308 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 18814
/proc/meminfo: memFree=909128/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=978524 CPUtime=102.27
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 263189 0 0 0 9940 287 0 0 25 0 1 0 12535875 1002008576 237552 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 244631 237552 382 719 0 243910 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 978524

[startup+162.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 18816
/proc/meminfo: memFree=857048/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1033740 CPUtime=162.25
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 276327 0 0 0 15931 294 0 0 25 0 1 0 12535875 1058549760 250690 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 258435 250690 382 719 0 257714 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1033740

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 18817
/proc/meminfo: memFree=759708/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1133240 CPUtime=222.24
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 301593 0 0 0 21918 306 0 0 25 0 1 0 12535875 1160437760 274932 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 283310 274932 382 719 0 282589 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1133240

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 18819
/proc/meminfo: memFree=680472/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1214900 CPUtime=282.22
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 321555 0 0 0 27907 315 0 0 25 0 1 0 12535875 1244057600 294861 1992294400 4194304 7136930 140734323311424 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 303725 294861 382 719 0 303004 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1214900

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 18820
/proc/meminfo: memFree=610288/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1283740 CPUtime=342.2
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 338867 0 0 0 33897 323 0 0 25 0 1 0 12535875 1314549760 312173 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 320935 312173 382 719 0 320214 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1283740

[startup+402.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 18822
/proc/meminfo: memFree=529564/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1365104 CPUtime=402.19
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 358940 0 0 0 39886 333 0 0 25 0 1 0 12535875 1397866496 332246 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 341276 332246 382 719 0 340555 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1365104

[startup+462.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 18824
/proc/meminfo: memFree=386344/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1513460 CPUtime=462.18
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 395410 0 0 0 45868 350 0 0 25 0 1 0 12535875 1549783040 368203 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 378365 368203 382 719 0 377644 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1513460

[startup+522.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/107 18825
/proc/meminfo: memFree=287888/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1610956 CPUtime=522.16
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 419697 0 0 0 51853 363 0 0 25 0 1 0 12535875 1649618944 392490 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 402739 392490 382 719 0 402018 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1610956

[startup+582.301 s]
/proc/loadavg: 1.08 1.06 1.01 2/107 18827
/proc/meminfo: memFree=197368/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1704260 CPUtime=582.15
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 442569 0 0 0 57838 377 0 0 25 0 1 0 12535875 1745162240 415106 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 426065 415106 382 719 0 425344 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1704260

[startup+642.301 s]
/proc/loadavg: 1.17 1.09 1.02 2/107 18828
/proc/meminfo: memFree=107344/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1793228 CPUtime=642.14
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 464995 0 0 0 63822 392 0 0 25 0 1 0 12535875 1836265472 437532 1992294400 4194304 7136930 140734323311424 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 448307 437532 382 719 0 447586 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1793228



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+676.201 s]
/proc/loadavg: 1.09 1.08 1.01 2/107 18830
/proc/meminfo: memFree=56876/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1844636 CPUtime=676.04
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 477582 0 0 0 67199 405 0 0 25 0 1 0 12535875 1888907264 450119 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 461159 450119 382 719 0 460438 0
Current children cumulated CPU time (s) 676.04
Current children cumulated vsize (KiB) 1844636

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -18811

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

[startup+676.601 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 18831
/proc/meminfo: memFree=53272/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1846472 CPUtime=676.43
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 478975 0 0 0 67238 405 0 0 25 0 1 0 12535875 1890787328 451255 1992294400 4194304 7136930 140734323311424 18446744073709551615 4442966 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 461618 451255 389 719 0 460897 0
Current children cumulated CPU time (s) 676.43
Current children cumulated vsize (KiB) 1846472

[startup+677.401 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 18831
/proc/meminfo: memFree=53272/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1846472 CPUtime=677.23
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 478975 0 0 0 67318 405 0 0 25 0 1 0 12535875 1890787328 451255 1992294400 4194304 7136930 140734323311424 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 461618 451255 389 719 0 460897 0
Current children cumulated CPU time (s) 677.23
Current children cumulated vsize (KiB) 1846472

[startup+677.801 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 18831
/proc/meminfo: memFree=52280/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1846472 CPUtime=677.63
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 478975 0 0 0 67358 405 0 0 25 0 1 0 12535875 1890787328 451255 1992294400 4194304 7136930 140734323311424 18446744073709551615 4890913 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 461618 451255 389 719 0 460897 0
Current children cumulated CPU time (s) 677.63
Current children cumulated vsize (KiB) 1846472

[startup+678.201 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 18831
/proc/meminfo: memFree=52280/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=1846472 CPUtime=678.02
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4202496 479232 0 0 0 67391 411 0 0 25 0 1 0 12535875 1890787328 451255 1992294400 4194304 7136930 140734323311424 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18811/statm: 461618 451255 389 719 0 460897 0
Current children cumulated CPU time (s) 678.02
Current children cumulated vsize (KiB) 1846472

[startup+678.301 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 18831
/proc/meminfo: memFree=52280/2059040 swapFree=4153840/4192956
[pid=18811] ppid=18809 vsize=0 CPUtime=678.13
/proc/18811/stat : 18811 (pbscip.linux.x8) R 18809 18811 17827 0 -1 4203524 479232 0 0 0 67392 421 0 0 25 0 1 0 12535875 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/18811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 678.13
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 678.379
CPU time (s): 678.214
CPU user time (s): 673.926
CPU system time (s): 4.28835
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 1846472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 673.926
system time used= 4.28835
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479232
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= 3
involuntary context switches= 1359

runsolver used 1.17282 second user time and 3.16552 second system time

The end

Launcher Data 

Begin job on node043 at 2010-07-06 21:08:05
IDJOB=2686872
IDBENCH=77068
IDSOLVER=1167
FILE ID=node043/2686872-1278443285
PBS_JOBID= 11233478
Free space on /tmp= 62520 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12036_9.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2686872-1278443285/watcher-2686872-1278443285 -o /tmp/evaluation-result-2686872-1278443285/solver-2686872-1278443285 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686872-1278443285.opb -t 1800 -m 1800

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

MD5SUM BENCH= f9e2cf223f1ee9af03cb36930da0d262
RANDOM SEED=110649244

node043.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1860680 kB
Buffers:          8760 kB
Cached:         100656 kB
SwapCached:        384 kB
Active:          27452 kB
Inactive:       103200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1860680 kB
SwapTotal:     4192956 kB
SwapFree:      4153840 kB
Dirty:           11388 kB
Writeback:           0 kB
AnonPages:       20824 kB
Mapped:          12860 kB
Slab:            45644 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181132 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= 62516 MiB
End job on node043 at 2010-07-06 21:19:24