Trace number 2686990

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) 879.451 879.679

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12020_5.std.opb
MD5SUM540da758cf8d48dfd6d010c328e69846
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark17.4673
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 constraints234431
Number of constraints which are clauses233231
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: 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-2686990-1278445767.opb>
4.09/4.18	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234431 constraints
4.09/4.18	c problem read
4.09/4.18	c presolving settings loaded
5.40/5.48	c presolving:
19.88/19.90	c (round 1) 4196 del vars, 12332 del conss, 2829 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16174414 impls, 0 clqs
29.59/29.66	c (round 2) 10548 del vars, 32884 del conss, 8730 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16201452 impls, 0 clqs
33.39/33.45	c (round 3) 12473 del vars, 42558 del conss, 9936 chg bounds, 22 chg sides, 35 chg coeffs, 0 upgd conss, 16211827 impls, 0 clqs
35.29/35.36	c (round 4) 13460 del vars, 46311 del conss, 10503 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16217065 impls, 0 clqs
36.29/36.32	c (round 5) 13901 del vars, 48129 del conss, 10719 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16219790 impls, 0 clqs
36.78/36.86	c (round 6) 14061 del vars, 48873 del conss, 10791 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16220721 impls, 0 clqs
37.08/37.18	c (round 7) 14101 del vars, 49103 del conss, 10800 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221133 impls, 0 clqs
37.39/37.48	c (round 8) 14109 del vars, 49156 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221161 impls, 0 clqs
39.28/39.38	c (round 9) 14109 del vars, 49168 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
42.68/42.78	c (round 10) 14109 del vars, 49189 del conss, 10804 chg bounds, 124 chg sides, 318 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
877.27/877.51	c pressed CTRL-C 1 times (5 times for forcing termination)
878.96/879.25	c    (871.6s) probing: 257/58733 (0.4%) - 0 fixings, 0 aggregations, 4819059 implications, 0 bound changes
878.96/879.25	c    (871.6s) probing aborted: solving stopped
878.96/879.26	c presolving (11 rounds):
878.96/879.26	c  14109 deleted vars, 49199 deleted constraints, 10804 tightened bounds, 0 added holes, 124 changed sides, 323 changed coefficients
878.96/879.26	c  40407149 implications, 0 cliques
878.96/879.26	c presolved problem has 58733 variables (58733 bin, 0 int, 0 impl, 0 cont) and 185290 constraints
878.96/879.26	c    1112 constraints of type <knapsack>
878.96/879.26	c      37 constraints of type <setppc>
878.96/879.26	c  184141 constraints of type <logicor>
878.96/879.26	c transformed objective value is always integral (scale: 1)
878.96/879.26	c Presolving Time: 870.96
878.96/879.26	c - non default parameters ----------------------------------------------------------------------
878.96/879.26	c # SCIP version 1.2.1.2
878.96/879.26	c 
878.96/879.26	c # frequency for displaying node information lines
878.96/879.26	c # [type: int, range: [-1,2147483647], default: 100]
878.96/879.26	c display/freq = 10000
878.96/879.26	c 
878.96/879.26	c # maximal time in seconds to run
878.96/879.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.96/879.26	c limits/time = 1795.83
878.96/879.26	c 
878.96/879.26	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
878.96/879.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
878.96/879.26	c limits/memory = 1620
878.96/879.26	c 
878.96/879.26	c # should presolving try to simplify inequalities
878.96/879.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.96/879.26	c constraints/linear/simplifyinequalities = TRUE
878.96/879.26	c 
878.96/879.26	c # should presolving try to simplify knapsacks
878.96/879.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
878.96/879.26	c constraints/knapsack/simplifyinequalities = TRUE
878.96/879.26	c 
878.96/879.26	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
878.96/879.26	c # [type: int, range: [-1,2147483647], default: -1]
878.96/879.26	c separating/rapidlearning/freq = 0
878.96/879.26	c 
878.96/879.26	c -----------------------------------------------------------------------------------------------
878.96/879.26	c start solving
879.16/879.45	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-2686990-1278445767/watcher-2686990-1278445767 -o /tmp/evaluation-result-2686990-1278445767/solver-2686990-1278445767 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686990-1278445767.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 18991
/proc/meminfo: memFree=1845816/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=9288 CPUtime=0
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 1059 0 0 0 0 0 0 0 21 0 1 0 12784102 9510912 980 1992294400 4194304 9819077 140733260685152 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 2322 990 371 1374 0 943 0

[startup+0.089187 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18991
/proc/meminfo: memFree=1845816/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=17136 CPUtime=0.08
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 3202 0 0 0 7 1 0 0 21 0 1 0 12784102 17547264 3123 1992294400 4194304 9819077 140733260685152 18446744073709551615 5652170 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 4284 3123 388 1374 0 2905 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17136

[startup+0.101187 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18991
/proc/meminfo: memFree=1845816/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=18572 CPUtime=0.09
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 3561 0 0 0 8 1 0 0 21 0 1 0 12784102 19017728 3482 1992294400 4194304 9819077 140733260685152 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 4643 3482 388 1374 0 3264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18572

[startup+0.301205 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18991
/proc/meminfo: memFree=1845816/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=29628 CPUtime=0.29
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 6364 0 0 0 27 2 0 0 21 0 1 0 12784102 30339072 6276 1992294400 4194304 9819077 140733260685152 18446744073709551615 4240582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 7407 6276 388 1374 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29628

[startup+0.70124 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18991
/proc/meminfo: memFree=1845816/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=51296 CPUtime=0.7
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 11772 0 0 0 65 5 0 0 22 0 1 0 12784102 52527104 11684 1992294400 4194304 9819077 140733260685152 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 12824 11684 388 1374 0 11445 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 51296

[startup+1.50031 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18992
/proc/meminfo: memFree=1792984/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=68724 CPUtime=1.49
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 16133 0 0 0 143 6 0 0 25 0 1 0 12784102 70373376 16045 1992294400 4194304 9819077 140733260685152 18446744073709551615 6181120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 17181 16045 388 1374 0 15802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68724

[startup+3.10045 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18992
/proc/meminfo: memFree=1769176/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=116544 CPUtime=3.09
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 28037 0 0 0 298 11 0 0 25 0 1 0 12784102 119341056 27949 1992294400 4194304 9819077 140733260685152 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18991/statm: 29136 27949 388 1374 0 27757 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 116544

[startup+6.30074 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18992
/proc/meminfo: memFree=1496996/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=404052 CPUtime=6.29
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 98591 0 0 0 591 38 0 0 25 0 1 0 12784102 413749248 98131 1992294400 4194304 9819077 140733260685152 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 101013 98141 483 1374 0 99634 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 404052

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18992
/proc/meminfo: memFree=1191088/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=694512 CPUtime=12.69
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 170815 0 0 0 1197 72 0 0 25 0 1 0 12784102 711180288 170354 1992294400 4194304 9819077 140733260685152 18446744073709551615 6180889 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 173628 170354 487 1374 0 172249 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 694512

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18992
/proc/meminfo: memFree=1006204/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=860652 CPUtime=25.48
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 210381 0 0 0 2440 108 0 0 25 0 1 0 12784102 881307648 209663 1992294400 4194304 9819077 140733260685152 18446744073709551615 5966578 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 215163 209663 491 1374 0 213784 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 860652

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 18993
/proc/meminfo: memFree=919652/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=952072 CPUtime=51.08
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 265780 0 0 0 4877 231 0 0 25 0 1 0 12784102 974921728 231654 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 238018 231654 531 1374 0 236639 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 952072

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18994
/proc/meminfo: memFree=818840/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1056056 CPUtime=102.28
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 290703 0 0 0 9986 242 0 0 25 0 1 0 12784102 1081401344 256577 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 264014 256577 531 1374 0 262635 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1056056

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18996
/proc/meminfo: memFree=810904/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1065200 CPUtime=162.25
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 292669 0 0 0 15982 243 0 0 25 0 1 0 12784102 1090764800 258543 1992294400 4194304 9819077 140733260685152 18446744073709551615 4688352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 266300 258543 531 1374 0 264921 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1065200

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18998
/proc/meminfo: memFree=761056/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1119440 CPUtime=222.24
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 305390 0 0 0 21974 250 0 0 25 0 1 0 12784102 1146306560 271132 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 279860 271132 531 1374 0 278481 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1119440

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18999
/proc/meminfo: memFree=715176/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1162220 CPUtime=282.23
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 316708 0 0 0 27968 255 0 0 25 0 1 0 12784102 1190113280 282450 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 290555 282450 531 1374 0 289176 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1162220

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19001
/proc/meminfo: memFree=662476/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1215752 CPUtime=342.21
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 330031 0 0 0 33959 262 0 0 25 0 1 0 12784102 1244930048 295773 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 303938 295773 531 1374 0 302559 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1215752

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19002
/proc/meminfo: memFree=579768/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1301328 CPUtime=402.19
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 350464 0 0 0 39948 271 0 0 25 0 1 0 12784102 1332559872 316206 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 325332 316206 531 1374 0 323953 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1301328

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19004
/proc/meminfo: memFree=492596/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1392504 CPUtime=462.18
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 372372 0 0 0 45938 280 0 0 25 0 1 0 12784102 1425924096 338114 1992294400 4194304 9819077 140733260685152 18446744073709551615 5968540 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 348126 338114 531 1374 0 346747 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1392504

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19006
/proc/meminfo: memFree=460728/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1424568 CPUtime=522.16
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 380403 0 0 0 51932 284 0 0 25 0 1 0 12784102 1458757632 345888 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 356142 345888 531 1374 0 354763 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1424568

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19007
/proc/meminfo: memFree=412864/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1472696 CPUtime=582.15
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 392340 0 0 0 57925 290 0 0 25 0 1 0 12784102 1508040704 357825 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 368174 357825 531 1374 0 366795 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1472696

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19009
/proc/meminfo: memFree=367604/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1517340 CPUtime=642.14
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 403881 0 0 0 63919 295 0 0 25 0 1 0 12784102 1553756160 369109 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 379335 369109 531 1374 0 377956 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1517340

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19019
/proc/meminfo: memFree=288244/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1600852 CPUtime=702.1
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 424330 0 0 0 69905 305 0 0 25 0 1 0 12784102 1639272448 389044 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 400213 389044 531 1374 0 398834 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1600852

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19021
/proc/meminfo: memFree=226368/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1661584 CPUtime=762.1
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 439738 0 0 0 75895 315 0 0 25 0 1 0 12784102 1701462016 404452 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 415396 404452 531 1374 0 414017 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1661584

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19023
/proc/meminfo: memFree=133244/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1759516 CPUtime=822.08
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 464085 0 0 0 81882 326 0 0 25 0 1 0 12784102 1801744384 428543 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 439879 428543 531 1374 0 438500 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1759516



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+877.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19024
/proc/meminfo: memFree=42972/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1843896 CPUtime=877.27
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 485969 0 0 0 87391 336 0 0 25 0 1 0 12784102 1888149504 449915 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 460974 449915 531 1374 0 459595 0
Current children cumulated CPU time (s) 877.27
Current children cumulated vsize (KiB) 1843896

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -18991

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

[startup+878.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19025
/proc/meminfo: memFree=42964/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1844920 CPUtime=877.96
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 486102 0 0 0 87460 336 0 0 25 0 1 0 12784102 1889198080 450048 1992294400 4194304 9819077 140733260685152 18446744073709551615 5968629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 461230 450048 531 1374 0 459851 0
Current children cumulated CPU time (s) 877.96
Current children cumulated vsize (KiB) 1844920

[startup+879.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19025
/proc/meminfo: memFree=40112/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1850040 CPUtime=878.76
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 487224 0 0 0 87539 337 0 0 25 0 1 0 12784102 1894440960 451170 1992294400 4194304 9819077 140733260685152 18446744073709551615 5969715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 462510 451170 531 1374 0 461131 0
Current children cumulated CPU time (s) 878.76
Current children cumulated vsize (KiB) 1850040

[startup+879.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19025
/proc/meminfo: memFree=40112/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=1847736 CPUtime=879.16
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4202496 487506 0 0 0 87579 337 0 0 25 0 1 0 12784102 1892081664 450619 1992294400 4194304 9819077 140733260685152 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/18991/statm: 461934 450619 539 1374 0 460555 0
Current children cumulated CPU time (s) 879.16
Current children cumulated vsize (KiB) 1847736

[startup+879.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19025
/proc/meminfo: memFree=40112/2059040 swapFree=4153840/4192956
[pid=18991] ppid=18989 vsize=0 CPUtime=879.36
/proc/18991/stat : 18991 (pbscip.linux.x8) R 18989 18991 17827 0 -1 4203524 488141 0 0 0 87590 346 0 0 25 0 1 0 12784102 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/18991/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 879.36
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 879.679
CPU time (s): 879.451
CPU user time (s): 875.905
CPU system time (s): 3.54646
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 1850040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 875.905
system time used= 3.54646
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 488141
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= 11459

runsolver used 1.41179 second user time and 4.20636 second system time

The end

Launcher Data 

Begin job on node043 at 2010-07-06 21:49:28
IDJOB=2686990
IDBENCH=77248
IDSOLVER=1168
FILE ID=node043/2686990-1278445767
PBS_JOBID= 11233478
Free space on /tmp= 62520 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-j12020_5.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-2686990-1278445767/watcher-2686990-1278445767 -o /tmp/evaluation-result-2686990-1278445767/solver-2686990-1278445767 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686990-1278445767.opb -t 1800 -m 1800

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

MD5SUM BENCH= 540da758cf8d48dfd6d010c328e69846
RANDOM SEED=449202085

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:       1846220 kB
Buffers:         11092 kB
Cached:         110456 kB
SwapCached:       1888 kB
Active:          70452 kB
Inactive:        74820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846220 kB
SwapTotal:     4192956 kB
SwapFree:      4153840 kB
Dirty:           14068 kB
Writeback:           0 kB
AnonPages:       21744 kB
Mapped:          12804 kB
Slab:            45504 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180232 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 22:04:07