Trace number 2687042

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 777.078 777.278

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12026_6.std.opb
MD5SUM002a977405549506cf955068ac342d61
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark196
Best CPU time to get the best result obtained on this benchmark1800.66
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 constraints245199
Number of constraints which are clauses243999
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 constraint72
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: Clp 1.11.1] [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-2687042-1278446424.opb>
4.30/4.30	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245199 constraints
4.30/4.30	c problem read
4.30/4.30	c presolving settings loaded
5.49/5.57	c presolving:
20.38/20.41	c (round 1) 6674 del vars, 20153 del conss, 5011 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16642600 impls, 0 clqs
32.37/32.43	c (round 2) 14363 del vars, 51838 del conss, 12299 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16683385 impls, 0 clqs
36.48/36.58	c (round 3) 17117 del vars, 64810 del conss, 13939 chg bounds, 23 chg sides, 30 chg coeffs, 0 upgd conss, 16701699 impls, 0 clqs
39.58/39.66	c (round 4) 18738 del vars, 71058 del conss, 15076 chg bounds, 31 chg sides, 41 chg coeffs, 0 upgd conss, 16716032 impls, 0 clqs
41.68/41.74	c (round 5) 19926 del vars, 75478 del conss, 15892 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16726882 impls, 0 clqs
43.27/43.31	c (round 6) 20788 del vars, 78757 del conss, 16498 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16734320 impls, 0 clqs
44.37/44.43	c (round 7) 21445 del vars, 81294 del conss, 16936 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16741629 impls, 0 clqs
45.27/45.31	c (round 8) 21912 del vars, 83132 del conss, 17242 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16747582 impls, 0 clqs
45.97/46.04	c (round 9) 22294 del vars, 84599 del conss, 17485 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16751986 impls, 0 clqs
46.57/46.64	c (round 10) 22547 del vars, 85652 del conss, 17635 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16755677 impls, 0 clqs
46.96/47.05	c (round 11) 22691 del vars, 86267 del conss, 17717 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16758407 impls, 0 clqs
47.47/47.51	c (round 12) 22793 del vars, 86693 del conss, 17789 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16759939 impls, 0 clqs
47.97/48.03	c (round 13) 22865 del vars, 87020 del conss, 17844 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16760796 impls, 0 clqs
48.27/48.36	c (round 14) 22923 del vars, 87284 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16761216 impls, 0 clqs
48.56/48.61	c (round 15) 22943 del vars, 87379 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16761426 impls, 0 clqs
50.06/50.13	c (round 16) 22943 del vars, 87389 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 157810 upgd conss, 16761426 impls, 0 clqs
51.46/51.59	c (round 17) 22943 del vars, 87401 del conss, 17866 chg bounds, 70 chg sides, 217 chg coeffs, 157810 upgd conss, 16762804 impls, 4918 clqs
52.56/52.67	c (round 18) 22943 del vars, 87406 del conss, 17866 chg bounds, 106 chg sides, 354 chg coeffs, 157810 upgd conss, 16762834 impls, 5131 clqs
53.17/53.26	c (round 19) 22943 del vars, 87420 del conss, 17866 chg bounds, 141 chg sides, 488 chg coeffs, 157810 upgd conss, 16762944 impls, 5140 clqs
324.99/325.14	c (round 20) 22993 del vars, 87420 del conss, 17866 chg bounds, 144 chg sides, 510 chg coeffs, 157810 upgd conss, 31008874 impls, 5130 clqs
327.40/327.58	c (round 21) 23011 del vars, 88450 del conss, 17866 chg bounds, 144 chg sides, 884 chg coeffs, 157810 upgd conss, 31012046 impls, 5130 clqs
774.90/775.10	c pressed CTRL-C 1 times (5 times for forcing termination)
775.09/775.37	c    (766.8s) probing: 721/49899 (1.4%) - 55 fixings, 13 aggregations, 9009800 implications, 0 bound changes
775.09/775.37	c    (766.8s) probing aborted: solving stopped
775.09/775.38	c (round 22) 23029 del vars, 88450 del conss, 17866 chg bounds, 157 chg sides, 957 chg coeffs, 157810 upgd conss, 47376746 impls, 5984 clqs
775.09/775.38	c presolving (22 rounds):
775.09/775.38	c  23029 deleted vars, 88450 deleted constraints, 17866 tightened bounds, 0 added holes, 157 changed sides, 957 changed coefficients
775.09/775.38	c  47376746 implications, 5984 cliques
775.09/775.38	c presolving was interrupted.
775.09/775.38	c Presolving Time: 766.23
775.09/775.38	c - non default parameters ----------------------------------------------------------------------
775.09/775.38	c # SCIP version 1.2.1.2
775.09/775.38	c 
775.09/775.38	c # frequency for displaying node information lines
775.09/775.38	c # [type: int, range: [-1,2147483647], default: 100]
775.09/775.38	c display/freq = 10000
775.09/775.38	c 
775.09/775.38	c # maximal time in seconds to run
775.09/775.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
775.09/775.38	c limits/time = 1795.7
775.09/775.38	c 
775.09/775.38	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
775.09/775.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
775.09/775.38	c limits/memory = 1620
775.09/775.38	c 
775.09/775.38	c # should presolving try to simplify inequalities
775.09/775.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
775.09/775.38	c constraints/linear/simplifyinequalities = TRUE
775.09/775.38	c 
775.09/775.38	c # should presolving try to simplify knapsacks
775.09/775.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
775.09/775.38	c constraints/knapsack/simplifyinequalities = TRUE
775.09/775.38	c 
775.09/775.38	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
775.09/775.38	c # [type: int, range: [-1,2147483647], default: -1]
775.09/775.38	c separating/rapidlearning/freq = 0
775.09/775.38	c 
775.09/775.38	c -----------------------------------------------------------------------------------------------
775.09/775.38	c start solving
775.19/775.49	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-2687042-1278446424/watcher-2687042-1278446424 -o /tmp/evaluation-result-2687042-1278446424/solver-2687042-1278446424 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687042-1278446424.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: 1.00 1.00 1.00 3/106 22169
/proc/meminfo: memFree=1816132/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=9288 CPUtime=0
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 1028 0 0 0 0 0 0 0 18 0 1 0 12853053 9510912 949 1992294400 4194304 9819077 140735671959040 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 2322 959 371 1374 0 943 0

[startup+0.0196419 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22169
/proc/meminfo: memFree=1816132/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=11432 CPUtime=0.01
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 1778 0 0 0 1 0 0 0 18 0 1 0 12853053 11706368 1699 1992294400 4194304 9819077 140735671959040 18446744073709551615 8668214 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 2858 1699 388 1374 0 1479 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11432

[startup+0.106888 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22169
/proc/meminfo: memFree=1816132/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=18700 CPUtime=0.1
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 3569 0 0 0 9 1 0 0 20 0 1 0 12853053 19148800 3490 1992294400 4194304 9819077 140735671959040 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 4675 3503 388 1374 0 3296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18700

[startup+0.300667 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22169
/proc/meminfo: memFree=1816132/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=29624 CPUtime=0.29
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 6362 0 0 0 27 2 0 0 20 0 1 0 12853053 30334976 6274 1992294400 4194304 9819077 140735671959040 18446744073709551615 5649608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 7406 6274 388 1374 0 6027 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29624

[startup+0.700701 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22169
/proc/meminfo: memFree=1816132/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=51292 CPUtime=0.69
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 11769 0 0 0 65 4 0 0 21 0 1 0 12853053 52523008 11681 1992294400 4194304 9819077 140735671959040 18446744073709551615 8590738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 12823 11681 388 1374 0 11444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51292

[startup+1.50077 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22170
/proc/meminfo: memFree=1764788/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=67884 CPUtime=1.49
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 15919 0 0 0 143 6 0 0 23 0 1 0 12853053 69513216 15831 1992294400 4194304 9819077 140735671959040 18446744073709551615 5649608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 16971 15831 388 1374 0 15592 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67884

[startup+3.10191 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22170
/proc/meminfo: memFree=1740484/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=111096 CPUtime=3.09
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 26680 0 0 0 298 11 0 0 25 0 1 0 12853053 113762304 26592 1992294400 4194304 9819077 140735671959040 18446744073709551615 8631967 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22169/statm: 27774 26592 388 1374 0 26395 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 111096

[startup+6.30118 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22170
/proc/meminfo: memFree=1474752/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=403080 CPUtime=6.29
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 98702 0 0 0 590 39 0 0 25 0 1 0 12853053 412753920 98201 1992294400 4194304 9819077 140735671959040 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 100770 98201 483 1374 0 99391 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 403080

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 22170
/proc/meminfo: memFree=1168224/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=685788 CPUtime=12.69
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 168955 0 0 0 1196 73 0 0 25 0 1 0 12853053 702246912 168454 1992294400 4194304 9819077 140735671959040 18446744073709551615 6181120 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 171447 168454 487 1374 0 170068 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 685788

[startup+25.5008 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22170
/proc/meminfo: memFree=976272/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=861108 CPUtime=25.48
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 210547 0 0 0 2443 105 0 0 25 0 1 0 12853053 881774592 209789 1992294400 4194304 9819077 140735671959040 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 215277 209789 491 1374 0 213898 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 861108

[startup+51.101 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22180
/proc/meminfo: memFree=948832/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=891840 CPUtime=51.06
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 233639 0 0 0 4858 248 0 0 25 0 1 0 12853053 913244160 216699 1992294400 4194304 9819077 140735671959040 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 222960 216699 548 1374 0 221581 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 891840

[startup+102.308 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 22182
/proc/meminfo: memFree=879392/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=963672 CPUtime=102.26
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 266481 0 0 0 9940 286 0 0 25 0 1 0 12853053 986800128 233822 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 240918 233822 530 1374 0 239539 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 963672

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 22183
/proc/meminfo: memFree=829792/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1015292 CPUtime=162.24
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 278856 0 0 0 15931 293 0 0 25 0 1 0 12853053 1039659008 246197 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 253823 246197 530 1374 0 252444 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1015292

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 22185
/proc/meminfo: memFree=746588/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1101756 CPUtime=222.22
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 299655 0 0 0 21919 303 0 0 25 0 1 0 12853053 1128198144 266963 1992294400 4194304 9819077 140735671959040 18446744073709551615 4689389 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 275439 266963 530 1374 0 274060 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1101756

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22187
/proc/meminfo: memFree=656192/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1199460 CPUtime=282.21
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 323639 0 0 0 27906 315 0 0 25 0 1 0 12853053 1228247040 290881 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 299865 290881 530 1374 0 298486 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1199460

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22188
/proc/meminfo: memFree=555752/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1293408 CPUtime=342.2
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 352274 0 0 0 33874 346 0 0 25 0 1 0 12853053 1324449792 314570 1992294400 4194304 9819077 140735671959040 18446744073709551615 4660129 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 323352 314570 530 1374 0 321973 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1293408

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22190
/proc/meminfo: memFree=515328/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1336656 CPUtime=402.18
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 362390 0 0 0 39868 350 0 0 25 0 1 0 12853053 1368735744 324686 1992294400 4194304 9819077 140735671959040 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 334164 324686 530 1374 0 332785 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1336656

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22191
/proc/meminfo: memFree=475400/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1377984 CPUtime=462.17
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 372486 0 0 0 45862 355 0 0 25 0 1 0 12853053 1411055616 334782 1992294400 4194304 9819077 140735671959040 18446744073709551615 4221074 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 344496 334782 530 1374 0 343117 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1377984

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22193
/proc/meminfo: memFree=407944/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1448264 CPUtime=522.15
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 389584 0 0 0 51853 362 0 0 25 0 1 0 12853053 1483022336 351880 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 362066 351880 530 1374 0 360687 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1448264

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22195
/proc/meminfo: memFree=325236/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1533944 CPUtime=582.13
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 410042 0 0 0 57840 373 0 0 25 0 1 0 12853053 1570758656 372338 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 383486 372338 530 1374 0 382107 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1533944

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22196
/proc/meminfo: memFree=242528/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1615964 CPUtime=642.13
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 430435 0 0 0 63830 383 0 0 25 0 1 0 12853053 1654747136 392731 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 403991 392731 530 1374 0 402612 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1615964

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22198
/proc/meminfo: memFree=169616/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1694336 CPUtime=702.11
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 449418 0 0 0 69816 395 0 0 25 0 1 0 12853053 1735000064 411458 1992294400 4194304 9819077 140735671959040 18446744073709551615 5955531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 423584 411458 530 1374 0 422205 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1694336

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22199
/proc/meminfo: memFree=48964/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1811172 CPUtime=762.1
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 478953 0 0 0 75798 412 0 0 25 0 1 0 12853053 1854640128 440993 1992294400 4194304 9819077 140735671959040 18446744073709551615 4210588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 452793 440993 530 1374 0 451414 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1811172



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+775.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22199
/proc/meminfo: memFree=19204/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1843792 CPUtime=774.9
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 486387 0 0 0 77074 416 0 0 25 0 1 0 12853053 1888043008 448427 1992294400 4194304 9819077 140735671959040 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 460948 448427 530 1374 0 459569 0
Current children cumulated CPU time (s) 774.9
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 -22169

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

[startup+775.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22200
/proc/meminfo: memFree=17832/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1846512 CPUtime=775.59
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 487687 0 0 0 77142 417 0 0 25 0 1 0 12853053 1890828288 449470 1992294400 4194304 9819077 140735671959040 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 461628 449470 536 1374 0 460249 0
Current children cumulated CPU time (s) 775.59
Current children cumulated vsize (KiB) 1846512

[startup+776.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22201
/proc/meminfo: memFree=14980/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1846512 CPUtime=776.4
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 487687 0 0 0 77223 417 0 0 25 0 1 0 12853053 1890828288 449470 1992294400 4194304 9819077 140735671959040 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 461628 449470 536 1374 0 460249 0
Current children cumulated CPU time (s) 776.4
Current children cumulated vsize (KiB) 1846512

[startup+777.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22201
/proc/meminfo: memFree=14980/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=1846512 CPUtime=776.79
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4202496 487687 0 0 0 77262 417 0 0 25 0 1 0 12853053 1890828288 449470 1992294400 4194304 9819077 140735671959040 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22169/statm: 461628 449470 536 1374 0 460249 0
Current children cumulated CPU time (s) 776.79
Current children cumulated vsize (KiB) 1846512

[startup+777.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22201
/proc/meminfo: memFree=14980/2059040 swapFree=4192956/4192956
[pid=22169] ppid=22167 vsize=0 CPUtime=776.99
/proc/22169/stat : 22169 (pbscip.linux.x8) R 22167 22169 19731 0 -1 4203524 487687 0 0 0 77273 426 0 0 25 0 1 0 12853053 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22169/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 776.99
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 777.278
CPU time (s): 777.078
CPU user time (s): 772.736
CPU system time (s): 4.34234
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 1846512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 772.736
system time used= 4.34234
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 487687
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= 2742

runsolver used 1.3078 second user time and 3.66544 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-06 22:00:24
IDJOB=2687042
IDBENCH=77312
IDSOLVER=1168
FILE ID=node031/2687042-1278446424
PBS_JOBID= 11233447
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12026_6.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687042-1278446424/watcher-2687042-1278446424 -o /tmp/evaluation-result-2687042-1278446424/solver-2687042-1278446424 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687042-1278446424.opb -t 1800 -m 1800

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

MD5SUM BENCH= 002a977405549506cf955068ac342d61
RANDOM SEED=1926632140

node031.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		: 3000.220
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	: 6000.44
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		: 3000.220
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:       1816660 kB
Buffers:          6356 kB
Cached:         100584 kB
SwapCached:          0 kB
Active:          65372 kB
Inactive:       102324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816660 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           13672 kB
Writeback:           0 kB
AnonPages:       60676 kB
Mapped:          14356 kB
Slab:            52548 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181184 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62548 MiB
End job on node031 at 2010-07-06 22:13:22