Trace number 2687601

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) 740.253 740.485

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9021_5.std.opb
MD5SUMaa972c70d521daa1738bd997a5a53983
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark112
Best CPU time to get the best result obtained on this benchmark1798.06
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184309
Number of constraints which are clauses183109
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 constraint50
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-2687601-1278454616.opb>
3.09/3.13	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184309 constraints
3.09/3.13	c problem read
3.09/3.14	c presolving settings loaded
3.99/4.09	c presolving:
15.09/15.19	c (round 1) 4517 del vars, 13331 del conss, 3315 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12578578 impls, 0 clqs
22.00/22.10	c (round 2) 9805 del vars, 32221 del conss, 8252 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12605991 impls, 0 clqs
24.20/24.24	c (round 3) 11376 del vars, 40367 del conss, 9097 chg bounds, 74 chg sides, 67 chg coeffs, 0 upgd conss, 12617283 impls, 0 clqs
25.39/25.49	c (round 4) 12030 del vars, 43159 del conss, 9489 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12621642 impls, 0 clqs
26.19/26.20	c (round 5) 12448 del vars, 44885 del conss, 9691 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12625365 impls, 0 clqs
26.58/26.65	c (round 6) 12628 del vars, 45709 del conss, 9776 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12627216 impls, 0 clqs
26.89/26.97	c (round 7) 12714 del vars, 46109 del conss, 9821 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12628092 impls, 0 clqs
27.18/27.25	c (round 8) 12758 del vars, 46319 del conss, 9847 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12628506 impls, 0 clqs
27.39/27.49	c (round 9) 12784 del vars, 46438 del conss, 9863 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12628756 impls, 0 clqs
27.69/27.71	c (round 10) 12794 del vars, 46496 del conss, 9869 chg bounds, 84 chg sides, 74 chg coeffs, 0 upgd conss, 12628794 impls, 0 clqs
28.98/29.01	c (round 11) 12794 del vars, 46507 del conss, 9869 chg bounds, 84 chg sides, 74 chg coeffs, 137802 upgd conss, 12628794 impls, 0 clqs
29.98/30.06	c (round 12) 12794 del vars, 46507 del conss, 9869 chg bounds, 98 chg sides, 212 chg coeffs, 137802 upgd conss, 12629308 impls, 1786 clqs
738.07/738.30	c pressed CTRL-C 1 times (5 times for forcing termination)
739.27/739.51	c    (732.7s) probing: 721/41988 (1.7%) - 13 fixings, 1 aggregations, 8200143 implications, 0 bound changes
739.27/739.51	c    (732.7s) probing aborted: solving stopped
739.27/739.51	c (round 13) 12808 del vars, 46507 del conss, 9869 chg bounds, 104 chg sides, 243 chg coeffs, 137802 upgd conss, 45343126 impls, 1911 clqs
739.27/739.51	c presolving (13 rounds):
739.27/739.51	c  12808 deleted vars, 46507 deleted constraints, 9869 tightened bounds, 0 added holes, 104 changed sides, 243 changed coefficients
739.27/739.51	c  45343126 implications, 1911 cliques
739.27/739.51	c presolving was interrupted.
739.27/739.51	c Presolving Time: 732.23
739.27/739.51	c - non default parameters ----------------------------------------------------------------------
739.27/739.51	c # SCIP version 1.2.1.2
739.27/739.51	c 
739.27/739.51	c # frequency for displaying node information lines
739.27/739.51	c # [type: int, range: [-1,2147483647], default: 100]
739.27/739.51	c display/freq = 10000
739.27/739.51	c 
739.27/739.51	c # maximal time in seconds to run
739.27/739.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
739.27/739.51	c limits/time = 1796.87
739.27/739.51	c 
739.27/739.51	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
739.27/739.51	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
739.27/739.51	c limits/memory = 1620
739.27/739.51	c 
739.27/739.51	c # should presolving try to simplify inequalities
739.27/739.51	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
739.27/739.51	c constraints/linear/simplifyinequalities = TRUE
739.27/739.51	c 
739.27/739.51	c # should presolving try to simplify knapsacks
739.27/739.51	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
739.27/739.51	c constraints/knapsack/simplifyinequalities = TRUE
739.27/739.51	c 
739.27/739.51	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
739.27/739.51	c # [type: int, range: [-1,2147483647], default: -1]
739.27/739.51	c separating/rapidlearning/freq = 0
739.27/739.51	c 
739.27/739.51	c -----------------------------------------------------------------------------------------------
739.27/739.51	c start solving
739.46/739.73	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-2687601-1278454616/watcher-2687601-1278454616 -o /tmp/evaluation-result-2687601-1278454616/solver-2687601-1278454616 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687601-1278454616.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 22702
/proc/meminfo: memFree=1741724/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=9288 CPUtime=0
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 1043 0 0 0 0 0 0 0 20 0 1 0 13672235 9510912 964 1992294400 4194304 9819077 140733417705328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 2322 973 371 1374 0 943 0

[startup+0.043269 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22702
/proc/meminfo: memFree=1741724/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=13952 CPUtime=0.03
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 2436 0 0 0 3 0 0 0 20 0 1 0 13672235 14286848 2357 1992294400 4194304 9819077 140733417705328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 3488 2357 388 1374 0 2109 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13952

[startup+0.101273 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22702
/proc/meminfo: memFree=1741724/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=18568 CPUtime=0.09
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 3560 0 0 0 8 1 0 0 20 0 1 0 13672235 19013632 3481 1992294400 4194304 9819077 140733417705328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 4642 3482 388 1374 0 3263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18568

[startup+0.301291 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22702
/proc/meminfo: memFree=1741724/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=29624 CPUtime=0.29
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 6363 0 0 0 27 2 0 0 20 0 1 0 13672235 30334976 6275 1992294400 4194304 9819077 140733417705328 18446744073709551615 8667800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 7406 6275 388 1374 0 6027 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29624

[startup+0.700328 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22702
/proc/meminfo: memFree=1741724/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=44908 CPUtime=0.69
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 10172 0 0 0 66 3 0 0 20 0 1 0 13672235 45985792 10084 1992294400 4194304 9819077 140733417705328 18446744073709551615 8652448 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 11227 10084 388 1374 0 9848 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44908

[startup+1.50039 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22703
/proc/meminfo: memFree=1695216/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=63364 CPUtime=1.49
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 14790 0 0 0 144 5 0 0 22 0 1 0 13672235 64884736 14702 1992294400 4194304 9819077 140733417705328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 15841 14702 388 1374 0 14462 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63364

[startup+3.10053 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22703
/proc/meminfo: memFree=1666076/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=113920 CPUtime=3.09
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 27364 0 0 0 298 11 0 0 25 0 1 0 13672235 116654080 27276 1992294400 4194304 9819077 140733417705328 18446744073709551615 4361616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22702/statm: 28480 27276 388 1374 0 27101 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 113920

[startup+6.30081 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22703
/proc/meminfo: memFree=1399848/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=398196 CPUtime=6.29
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 97933 0 0 0 590 39 0 0 25 0 1 0 13672235 407752704 97440 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 99549 97440 487 1374 0 98170 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 398196

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22704
/proc/meminfo: memFree=1145276/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=631116 CPUtime=12.69
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 154327 0 0 0 1201 68 0 0 25 0 1 0 13672235 646262784 153834 1992294400 4194304 9819077 140733417705328 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 157779 153834 491 1374 0 156400 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 631116

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22704
/proc/meminfo: memFree=1093444/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=664280 CPUtime=25.48
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 163436 0 0 0 2448 100 0 0 25 0 1 0 13672235 680222720 161915 1992294400 4194304 9819077 140733417705328 18446744073709551615 4656535 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 166070 161915 491 1374 0 164691 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 664280

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22705
/proc/meminfo: memFree=994368/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=772100 CPUtime=51.07
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 208679 0 0 0 4920 187 0 0 25 0 1 0 13672235 790630400 186893 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 193025 186893 526 1374 0 191646 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 772100

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22706
/proc/meminfo: memFree=961260/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=804696 CPUtime=102.26
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 217025 0 0 0 10035 191 0 0 25 0 1 0 13672235 824008704 195140 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 201174 195140 526 1374 0 199795 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 804696

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 22711
/proc/meminfo: memFree=882520/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=889384 CPUtime=162.24
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 237031 0 0 0 16023 201 0 0 25 0 1 0 13672235 910729216 215146 1992294400 4194304 9819077 140733417705328 18446744073709551615 4660129 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 222346 215146 526 1374 0 220967 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 889384

[startup+222.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22712
/proc/meminfo: memFree=816304/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=955000 CPUtime=222.23
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 253283 0 0 0 22014 209 0 0 25 0 1 0 13672235 977920000 231142 1992294400 4194304 9819077 140733417705328 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 238750 231142 526 1374 0 237371 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 955000

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22714
/proc/meminfo: memFree=758272/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1016364 CPUtime=282.21
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 268482 0 0 0 28005 216 0 0 25 0 1 0 13672235 1040756736 246052 1992294400 4194304 9819077 140733417705328 18446744073709551615 4645581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 254091 246052 527 1374 0 252712 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1016364

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22716
/proc/meminfo: memFree=662048/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1112292 CPUtime=342.19
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 292054 0 0 0 33993 226 0 0 25 0 1 0 13672235 1138987008 269624 1992294400 4194304 9819077 140733417705328 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 278073 269624 527 1374 0 276694 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1112292

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22717
/proc/meminfo: memFree=570660/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1207032 CPUtime=402.18
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 316413 0 0 0 39980 238 0 0 25 0 1 0 13672235 1236000768 292959 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 301758 292959 527 1374 0 300379 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1207032

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22719
/proc/meminfo: memFree=481380/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1292704 CPUtime=462.17
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 338270 0 0 0 45966 251 0 0 25 0 1 0 13672235 1323728896 314816 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 323176 314816 527 1374 0 321797 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1292704

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22720
/proc/meminfo: memFree=359364/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1415180 CPUtime=522.16
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 368932 0 0 0 51946 270 0 0 25 0 1 0 13672235 1449144320 345478 1992294400 4194304 9819077 140733417705328 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 353795 345478 527 1374 0 352416 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1415180

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22722
/proc/meminfo: memFree=241192/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1534064 CPUtime=582.13
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 398634 0 0 0 57923 290 0 0 25 0 1 0 13672235 1570881536 374667 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 383516 374667 527 1374 0 382137 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1534064

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22724
/proc/meminfo: memFree=140876/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1632524 CPUtime=642.13
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 424394 0 0 0 63904 309 0 0 25 0 1 0 13672235 1671704576 399658 1992294400 4194304 9819077 140733417705328 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 408131 399658 527 1374 0 406752 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1632524

[startup+702.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22725
/proc/meminfo: memFree=36468/2059040 swapFree=4192956/4192956
[pid=22702] ppid=22700 vsize=1738436 CPUtime=702.11
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 450527 0 0 0 69877 334 0 0 25 0 1 0 13672235 1780158464 425791 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22702/statm: 434609 425791 527 1374 0 433230 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1738436



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+738.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22726
/proc/meminfo: memFree=9312/2059040 swapFree=4164944/4192956
[pid=22702] ppid=22700 vsize=1844140 CPUtime=738.07
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 476766 0 0 0 73454 353 0 0 25 0 1 0 13672235 1888399360 451518 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 3
/proc/22702/statm: 461035 451518 527 1374 0 459656 0
Current children cumulated CPU time (s) 738.07
Current children cumulated vsize (KiB) 1844140

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22702

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

[startup+739.001 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22726
/proc/meminfo: memFree=9312/2059040 swapFree=4164944/4192956
[pid=22702] ppid=22700 vsize=1857448 CPUtime=738.77
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 479799 0 0 0 73522 355 0 0 25 0 1 0 13672235 1902026752 454551 1992294400 4194304 9819077 140733417705328 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 3
/proc/22702/statm: 464362 454551 527 1374 0 462983 0
Current children cumulated CPU time (s) 738.77
Current children cumulated vsize (KiB) 1857448

[startup+739.801 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 22727
/proc/meminfo: memFree=10588/2059040 swapFree=4164944/4192956
[pid=22702] ppid=22700 vsize=1859732 CPUtime=739.56
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 480966 0 0 0 73601 355 0 0 25 0 1 0 13672235 1904365568 455428 1992294400 4194304 9819077 140733417705328 18446744073709551615 4890371 0 0 4096 16384 0 0 0 17 1 0 0 3
/proc/22702/statm: 464933 455428 533 1374 0 463554 0
Current children cumulated CPU time (s) 739.56
Current children cumulated vsize (KiB) 1859732

[startup+740.201 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 22727
/proc/meminfo: memFree=10664/2059040 swapFree=4164944/4192956
[pid=22702] ppid=22700 vsize=1859732 CPUtime=739.96
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4202496 480966 0 0 0 73641 355 0 0 25 0 1 0 13672235 1904365568 455428 1992294400 4194304 9819077 140733417705328 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 3
/proc/22702/statm: 464933 455428 533 1374 0 463554 0
Current children cumulated CPU time (s) 739.96
Current children cumulated vsize (KiB) 1859732

[startup+740.401 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 22727
/proc/meminfo: memFree=10664/2059040 swapFree=4164944/4192956
[pid=22702] ppid=22700 vsize=0 CPUtime=740.17
/proc/22702/stat : 22702 (pbscip.linux.x8) R 22700 22702 22223 0 -1 4203524 480966 0 0 0 73652 365 0 0 25 0 1 0 13672235 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 3
/proc/22702/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 740.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 740.485
CPU time (s): 740.253
CPU user time (s): 736.52
CPU system time (s): 3.73343
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 1859732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 736.52
system time used= 3.73343
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480966
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= 7
involuntary context switches= 1862

runsolver used 1.21081 second user time and 3.53946 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-07 00:16:56
IDJOB=2687601
IDBENCH=78108
IDSOLVER=1168
FILE ID=node031/2687601-1278454616
PBS_JOBID= 11233520
Free space on /tmp= 62556 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/j90opt/normalized-j9021_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-2687601-1278454616/watcher-2687601-1278454616 -o /tmp/evaluation-result-2687601-1278454616/solver-2687601-1278454616 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687601-1278454616.opb -t 1800 -m 1800

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

MD5SUM BENCH= aa972c70d521daa1738bd997a5a53983
RANDOM SEED=640465053

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:       1742252 kB
Buffers:         14644 kB
Cached:         166080 kB
SwapCached:          0 kB
Active:         133392 kB
Inactive:       108772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1742252 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11824 kB
Writeback:           0 kB
AnonPages:       61388 kB
Mapped:          14404 kB
Slab:            52524 kB
PageTables:       4248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179608 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 2010-07-07 00:29:17