Trace number 2666818

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.15 1802.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_4.opb
MD5SUM7937d419688402745c19e3544f97b6e8
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark1800.68
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 29
Optimality of the best value was proved NO
Number of variables99789
Total number of constraints388956
Number of constraints which are clauses388925
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints30
Minimum length of a constraint1
Maximum length of a constraint3140
Number of terms in the objective function 3140
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 3140
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 3178
Number of bits of the biggest sum of numbers12
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: SoPlex 1.4.2] [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-2666818-1276639832.opb>
6.79/6.89	c original problem has 99789 variables (99789 bin, 0 int, 0 impl, 0 cont) and 388956 constraints
6.79/6.89	c problem read
6.89/6.90	c presolving settings loaded
8.80/8.87	c presolving:
14.58/14.61	c (round 1) 3085 del vars, 6113 del conss, 5 chg bounds, 26 chg sides, 30 chg coeffs, 0 upgd conss, 3505402 impls, 0 clqs
14.98/15.05	c (round 2) 3085 del vars, 6191 del conss, 5 chg bounds, 26 chg sides, 30 chg coeffs, 0 upgd conss, 3505402 impls, 0 clqs
19.38/19.40	c (round 3) 3085 del vars, 6195 del conss, 5 chg bounds, 26 chg sides, 30 chg coeffs, 382761 upgd conss, 3505402 impls, 0 clqs
48.08/48.15	c    (39.2s) probing: 587/96704 (0.6%) - 0 fixings, 2 aggregations, 128235 implications, 0 bound changes
48.08/48.15	c    (39.2s) probing aborted: 100/100 successive totally useless probings
48.08/48.17	c presolving (4 rounds):
48.08/48.17	c  3087 deleted vars, 6195 deleted constraints, 5 tightened bounds, 0 added holes, 26 changed sides, 30 changed coefficients
48.08/48.17	c  3759128 implications, 0 cliques
48.08/48.17	c presolved problem has 96702 variables (96702 bin, 0 int, 0 impl, 0 cont) and 382761 constraints
48.08/48.17	c       1 constraints of type <knapsack>
48.08/48.17	c  382760 constraints of type <logicor>
48.08/48.17	c transformed objective value is always integral (scale: 1)
48.08/48.17	c Presolving Time: 38.27
48.08/48.17	c - non default parameters ----------------------------------------------------------------------
48.08/48.17	c # SCIP version 1.2.1.2
48.08/48.17	c 
48.08/48.17	c # frequency for displaying node information lines
48.08/48.17	c # [type: int, range: [-1,2147483647], default: 100]
48.08/48.17	c display/freq = 10000
48.08/48.17	c 
48.08/48.17	c # maximal time in seconds to run
48.08/48.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
48.08/48.17	c limits/time = 1793.11
48.08/48.17	c 
48.08/48.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
48.08/48.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
48.08/48.17	c limits/memory = 1620
48.08/48.17	c 
48.08/48.17	c # should presolving try to simplify inequalities
48.08/48.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
48.08/48.17	c constraints/linear/simplifyinequalities = TRUE
48.08/48.17	c 
48.08/48.17	c # should presolving try to simplify knapsacks
48.08/48.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
48.08/48.17	c constraints/knapsack/simplifyinequalities = TRUE
48.08/48.17	c 
48.08/48.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
48.08/48.17	c # [type: int, range: [-1,2147483647], default: -1]
48.08/48.17	c separating/rapidlearning/freq = 0
48.08/48.17	c 
48.08/48.17	c -----------------------------------------------------------------------------------------------
48.08/48.17	c start solving
48.19/48.28	c 
1800.01/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2666818-1276639832/watcher-2666818-1276639832 -o /tmp/evaluation-result-2666818-1276639832/solver-2666818-1276639832 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666818-1276639832.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 1.01 1.00 2/106 11583
/proc/meminfo: memFree=1786360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=6696 CPUtime=0
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 984 0 0 0 0 0 0 0 20 0 1 0 5278300 6856704 903 1992294400 4194304 8223781 140736899908416 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 1674 903 343 984 0 687 0

[startup+0.031421 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 11583
/proc/meminfo: memFree=1786360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=11972 CPUtime=0.02
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 2295 0 0 0 2 0 0 0 20 0 1 0 5278300 12259328 2213 1992294400 4194304 8223781 140736899908416 18446744073709551615 6207502 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 2993 2213 365 984 0 2006 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11972

[startup+0.101428 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 11583
/proc/meminfo: memFree=1786360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=16640 CPUtime=0.09
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 3492 0 0 0 8 1 0 0 20 0 1 0 5278300 17039360 3410 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 4160 3410 365 984 0 3173 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16640

[startup+0.30044 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 11583
/proc/meminfo: memFree=1786360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=23000 CPUtime=0.29
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 5079 0 0 0 28 1 0 0 20 0 1 0 5278300 23552000 4997 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 5750 4997 365 984 0 4763 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23000

[startup+0.701468 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 11583
/proc/meminfo: memFree=1786360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=36084 CPUtime=0.69
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 8313 0 0 0 66 3 0 0 21 0 1 0 5278300 36950016 8231 1992294400 4194304 8223781 140736899908416 18446744073709551615 7073862 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 9021 8231 365 984 0 8034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36084

[startup+1.50152 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11584
/proc/meminfo: memFree=1746548/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=59428 CPUtime=1.49
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 14147 0 0 0 144 5 0 0 23 0 1 0 5278300 60854272 14065 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 14857 14065 365 984 0 13870 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59428

[startup+3.10164 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11584
/proc/meminfo: memFree=1714432/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=106640 CPUtime=3.09
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 25944 0 0 0 298 11 0 0 25 0 1 0 5278300 109199360 25862 1992294400 4194304 8223781 140736899908416 18446744073709551615 5648809 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 26660 25862 365 984 0 25673 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 106640

[startup+6.30086 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 11584
/proc/meminfo: memFree=1616720/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=198348 CPUtime=6.29
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 48819 0 0 0 610 19 0 0 25 0 1 0 5278300 203108352 48737 1992294400 4194304 8223781 140736899908416 18446744073709551615 7232304 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11583/statm: 49587 48737 365 984 0 48600 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 198348

[startup+12.7013 s]
/proc/loadavg: 1.15 1.04 1.01 2/107 11584
/proc/meminfo: memFree=1185448/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=629672 CPUtime=12.69
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 154547 0 0 0 1182 87 0 0 25 0 1 0 5278300 644784128 154070 1992294400 4194304 8223781 140736899908416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 157418 154070 445 984 0 156431 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 629672

[startup+25.5012 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 11584
/proc/meminfo: memFree=1008004/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=796608 CPUtime=25.49
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 246442 0 0 0 2330 219 0 0 25 0 1 0 5278300 815726592 194780 1992294400 4194304 8223781 140736899908416 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 199152 194780 479 984 0 198165 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 796608

[startup+51.101 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 11586
/proc/meminfo: memFree=604756/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1247072 CPUtime=51.08
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 367656 0 0 0 4844 264 0 0 25 0 1 0 5278300 1277001728 295222 1992294400 4194304 8223781 140736899908416 18446744073709551615 6357958 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 311768 295222 540 984 0 310781 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1247072

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 11586
/proc/meminfo: memFree=569912/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1288860 CPUtime=102.27
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 406589 0 0 0 9943 284 0 0 25 0 1 0 5278300 1319792640 303891 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253648 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 322215 303891 545 984 0 321228 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1288860

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 11588
/proc/meminfo: memFree=560116/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1303008 CPUtime=162.25
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 448265 0 0 0 15916 309 0 0 25 0 1 0 5278300 1334280192 305949 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 325752 305949 545 984 0 324765 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1303008

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11590
/proc/meminfo: memFree=534572/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1323492 CPUtime=222.23
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 499300 0 0 0 21887 336 0 0 25 0 1 0 5278300 1355255808 312821 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 330873 312821 545 984 0 329886 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1323492

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 3/107 11592
/proc/meminfo: memFree=523412/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1334136 CPUtime=282.22
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 553570 0 0 0 27860 362 0 0 25 0 1 0 5278300 1366155264 311374 1992294400 4194304 8223781 140736899908416 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 333534 311374 545 984 0 332547 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1334136

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11594
/proc/meminfo: memFree=499728/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1357500 CPUtime=342.21
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 622641 0 0 0 33825 396 0 0 25 0 1 0 5278300 1390080000 321394 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 339375 321394 545 984 0 338388 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1357500

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11594
/proc/meminfo: memFree=536680/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1357724 CPUtime=402.19
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 702853 0 0 0 39782 437 0 0 25 0 1 0 5278300 1390309376 312156 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 339431 312156 545 984 0 338444 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1357724

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11596
/proc/meminfo: memFree=519692/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1391080 CPUtime=462.17
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 763833 0 0 0 45750 467 0 0 25 0 1 0 5278300 1424465920 316412 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 347770 316412 545 984 0 346783 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1391080

[startup+522.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 11598
/proc/meminfo: memFree=519072/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1391272 CPUtime=522.16
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 789323 0 0 0 51733 483 0 0 25 0 1 0 5278300 1424662528 316527 1992294400 4194304 8223781 140736899908416 18446744073709551615 6612661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 347818 316527 545 984 0 346831 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1391272

[startup+582.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 11600
/proc/meminfo: memFree=518328/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1391224 CPUtime=582.15
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 819617 0 0 0 57718 497 0 0 25 0 1 0 5278300 1424613376 316702 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568435 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 347806 316702 545 984 0 346819 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1391224

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 11602
/proc/meminfo: memFree=518576/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1392324 CPUtime=642.13
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 852818 0 0 0 63698 515 0 0 25 0 1 0 5278300 1425739776 316656 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348081 316656 545 984 0 347094 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1392324

[startup+702.301 s]

################
# More data... #
################

/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 994476 0 0 0 99615 589 0 0 25 0 1 0 5278300 1425809408 318889 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348098 318889 545 984 0 347111 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1392392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11612
/proc/meminfo: memFree=515724/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1392396 CPUtime=1062.02
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1010967 0 0 0 105604 598 0 0 25 0 1 0 5278300 1425813504 317278 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348099 317278 545 984 0 347112 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1392396

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11614
/proc/meminfo: memFree=515228/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1392392 CPUtime=1122
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1031504 0 0 0 111591 609 0 0 25 0 1 0 5278300 1425809408 317484 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348098 317484 545 984 0 347111 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1392392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11616
/proc/meminfo: memFree=515972/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1392404 CPUtime=1181.99
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1050191 0 0 0 117581 618 0 0 25 0 1 0 5278300 1425821696 317196 1992294400 4194304 8223781 140736899908416 18446744073709551615 6250680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348101 317196 545 984 0 347114 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1392404

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11618
/proc/meminfo: memFree=515600/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393736 CPUtime=1241.96
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1067227 0 0 0 123569 627 0 0 25 0 1 0 5278300 1427185664 317264 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348434 317264 545 984 0 347447 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1393736

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11621
/proc/meminfo: memFree=514608/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393744 CPUtime=1301.95
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1082717 0 0 0 129561 634 0 0 25 0 1 0 5278300 1427193856 317346 1992294400 4194304 8223781 140736899908416 18446744073709551615 6503897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348436 317346 545 984 0 347449 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1393744

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11623
/proc/meminfo: memFree=514360/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393744 CPUtime=1361.92
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1106440 0 0 0 135547 645 0 0 25 0 1 0 5278300 1427193856 317288 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348436 317288 545 984 0 347449 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1393744

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11625
/proc/meminfo: memFree=513988/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393740 CPUtime=1421.92
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1124136 0 0 0 141537 655 0 0 25 0 1 0 5278300 1427189760 317643 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348435 317643 545 984 0 347448 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1393740

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11627
/proc/meminfo: memFree=514980/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393744 CPUtime=1481.89
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1143178 0 0 0 147523 666 0 0 25 0 1 0 5278300 1427193856 317350 1992294400 4194304 8223781 140736899908416 18446744073709551615 6532641 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348436 317350 545 984 0 347449 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1393744

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11629
/proc/meminfo: memFree=514980/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393748 CPUtime=1541.88
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1164374 0 0 0 153512 676 0 0 25 0 1 0 5278300 1427197952 317375 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348437 317375 545 984 0 347450 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1393748

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11629
/proc/meminfo: memFree=514236/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393756 CPUtime=1601.86
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1179139 0 0 0 159502 684 0 0 25 0 1 0 5278300 1427206144 317527 1992294400 4194304 8223781 140736899908416 18446744073709551615 6250729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348439 317527 545 984 0 347452 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1393756

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11631
/proc/meminfo: memFree=513740/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393756 CPUtime=1661.84
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1195776 0 0 0 165491 693 0 0 25 0 1 0 5278300 1427206144 317648 1992294400 4194304 8223781 140736899908416 18446744073709551615 7253680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348439 317648 545 984 0 347452 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1393756

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11633
/proc/meminfo: memFree=514112/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393892 CPUtime=1721.83
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1210399 0 0 0 171483 700 0 0 25 0 1 0 5278300 1427345408 317553 1992294400 4194304 8223781 140736899908416 18446744073709551615 6539282 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348473 317553 545 984 0 347486 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1393892

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11635
/proc/meminfo: memFree=513864/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393892 CPUtime=1781.81
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1229463 0 0 0 177470 711 0 0 25 0 1 0 5278300 1427345408 317568 1992294400 4194304 8223781 140736899908416 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348473 317568 545 984 0 347486 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1393892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11635
/proc/meminfo: memFree=513616/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393892 CPUtime=1800.01
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1233242 0 0 0 179288 713 0 0 25 0 1 0 5278300 1427345408 317646 1992294400 4194304 8223781 140736899908416 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348473 317646 545 984 0 347486 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1393892

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11583

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11636
/proc/meminfo: memFree=513608/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393892 CPUtime=1800.91
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1233247 0 0 0 179377 714 0 0 25 0 1 0 5278300 1427345408 317651 1992294400 4194304 8223781 140736899908416 18446744073709551615 6359580 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348473 317651 545 984 0 347486 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 1393892

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11636
/proc/meminfo: memFree=513484/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=1393892 CPUtime=1801.71
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4202496 1233250 0 0 0 179457 714 0 0 25 0 1 0 5278300 1427345408 317654 1992294400 4194304 8223781 140736899908416 18446744073709551615 6502714 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11583/statm: 348473 317654 545 984 0 347486 0
Current children cumulated CPU time (s) 1801.71
Current children cumulated vsize (KiB) 1393892

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11636
/proc/meminfo: memFree=513484/2059040 swapFree=4192956/4192956
[pid=11583] ppid=11581 vsize=0 CPUtime=1802.11
/proc/11583/stat : 11583 (pbscip.linux.x8) R 11581 11583 10948 0 -1 4203524 1233251 0 0 0 179488 723 0 0 25 0 1 0 5278300 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/11583/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.15
CPU user time (s): 1794.88
CPU system time (s): 7.2639
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1441612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.88
system time used= 7.26389
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1233251
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= 2564

runsolver used 3.08453 second user time and 8.40672 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 00:10:32
IDJOB=2666818
IDBENCH=25013
IDSOLVER=1169
FILE ID=node034/2666818-1276639832
PBS_JOBID= 11172373
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666818-1276639832/watcher-2666818-1276639832 -o /tmp/evaluation-result-2666818-1276639832/solver-2666818-1276639832 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666818-1276639832.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7937d419688402745c19e3544f97b6e8
RANDOM SEED=602570067

node034.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1786888 kB
Buffers:         22560 kB
Cached:         125640 kB
SwapCached:          0 kB
Active:         127692 kB
Inactive:        80308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1786888 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           16272 kB
Writeback:           0 kB
AnonPages:       59700 kB
Mapped:          15464 kB
Slab:            42408 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181344 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= 62500 MiB
End job on node034 at 2010-06-16 00:40:35