Trace number 2704981

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 1128.59 1128.88

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9020_8.std.opb
MD5SUM48233c730cac0debc17e55ad641f6cbd
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark6.93494
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 constraints184181
Number of constraints which are clauses182981
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 constraint25
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704981-1278582674.opb>
2.79/2.81	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184181 constraints
2.79/2.81	c problem read
2.79/2.81	c presolving settings loaded
3.69/3.76	c presolving:
15.79/15.80	c (round 1) 4455 del vars, 13010 del conss, 3249 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12549876 impls, 0 clqs
22.99/23.07	c (round 2) 10146 del vars, 33259 del conss, 8573 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12577970 impls, 0 clqs
25.19/25.26	c (round 3) 11967 del vars, 42317 del conss, 9554 chg bounds, 99 chg sides, 59 chg coeffs, 0 upgd conss, 12588884 impls, 0 clqs
26.29/26.31	c (round 4) 12645 del vars, 45369 del conss, 9943 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12593433 impls, 0 clqs
26.78/26.88	c (round 5) 12988 del vars, 46829 del conss, 10114 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12596443 impls, 0 clqs
27.18/27.23	c (round 6) 13151 del vars, 47552 del conss, 10206 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12597568 impls, 0 clqs
27.39/27.44	c (round 7) 13205 del vars, 47876 del conss, 10236 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12598040 impls, 0 clqs
27.58/27.61	c (round 8) 13237 del vars, 48024 del conss, 10256 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12598258 impls, 0 clqs
27.68/27.75	c (round 9) 13253 del vars, 48103 del conss, 10264 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12598414 impls, 0 clqs
27.78/27.87	c (round 10) 13253 del vars, 48120 del conss, 10264 chg bounds, 135 chg sides, 94 chg coeffs, 0 upgd conss, 12598414 impls, 0 clqs
28.89/28.92	c (round 11) 13253 del vars, 48120 del conss, 10264 chg bounds, 135 chg sides, 94 chg coeffs, 136061 upgd conss, 12598414 impls, 0 clqs
1126.41/1126.70	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-2704981-1278582674/watcher-2704981-1278582674 -o /tmp/evaluation-result-2704981-1278582674/solver-2704981-1278582674 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704981-1278582674.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: 1.04 1.01 0.95 3/106 31776
/proc/meminfo: memFree=1825348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=7904 CPUtime=0
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 1061 0 0 0 0 0 0 0 19 0 1 0 26480452 8093696 972 1992294400 4194304 8395647 140735229833904 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 1976 981 365 1026 0 946 0

[startup+0.0156021 s]
/proc/loadavg: 1.04 1.01 0.95 3/106 31776
/proc/meminfo: memFree=1825348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=10536 CPUtime=0
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 1933 0 0 0 0 0 0 0 19 0 1 0 26480452 10788864 1844 1992294400 4194304 8395647 140735229833904 18446744073709551615 4437236 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 2684 1856 393 1026 0 1654 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10536

[startup+0.101611 s]
/proc/loadavg: 1.04 1.01 0.95 3/106 31776
/proc/meminfo: memFree=1825348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=18372 CPUtime=0.09
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 3871 0 0 0 8 1 0 0 19 0 1 0 26480452 18812928 3782 1992294400 4194304 8395647 140735229833904 18446744073709551615 7370075 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.30163 s]
/proc/loadavg: 1.04 1.01 0.95 3/106 31776
/proc/meminfo: memFree=1825348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=32744 CPUtime=0.29
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 7460 0 0 0 27 2 0 0 19 0 1 0 26480452 33529856 7371 1992294400 4194304 8395647 140735229833904 18446744073709551615 4502790 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.701667 s]
/proc/loadavg: 1.04 1.01 0.95 3/106 31776
/proc/meminfo: memFree=1825348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=47004 CPUtime=0.69
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 11006 0 0 0 65 4 0 0 19 0 1 0 26480452 48132096 10917 1992294400 4194304 8395647 140735229833904 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 11751 10917 393 1026 0 10721 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47004

[startup+1.50174 s]
/proc/loadavg: 1.04 1.01 0.95 2/107 31777
/proc/meminfo: memFree=1775492/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=65764 CPUtime=1.49
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 15709 0 0 0 143 6 0 0 21 0 1 0 26480452 67342336 15620 1992294400 4194304 8395647 140735229833904 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31776/statm: 16441 15620 393 1026 0 15411 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65764

[startup+3.10089 s]
/proc/loadavg: 1.04 1.01 0.95 2/107 31777
/proc/meminfo: memFree=1739532/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=202660 CPUtime=3.09
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 50026 0 0 0 291 18 0 0 25 0 1 0 26480452 207523840 49583 1992294400 4194304 8395647 140735229833904 18446744073709551615 4497927 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 50665 49583 412 1026 0 49635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 202660

[startup+6.30119 s]
/proc/loadavg: 1.03 1.01 0.95 2/107 31777
/proc/meminfo: memFree=1472188/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=400280 CPUtime=6.29
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 98789 0 0 0 594 35 0 0 25 0 1 0 26480452 409886720 98346 1992294400 4194304 8395647 140735229833904 18446744073709551615 7385315 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 100070 98346 469 1026 0 99040 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 400280

[startup+12.7008 s]
/proc/loadavg: 1.03 1.01 0.95 2/107 31777
/proc/meminfo: memFree=1241300/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=620224 CPUtime=12.69
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 151842 0 0 0 1216 53 0 0 25 0 1 0 26480452 635109376 151399 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 155056 151399 469 1026 0 154026 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 620224

[startup+25.501 s]
/proc/loadavg: 1.02 1.01 0.95 2/107 31777
/proc/meminfo: memFree=1178804/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=662428 CPUtime=25.48
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 162195 0 0 0 2492 56 0 0 25 0 1 0 26480452 678326272 161752 1992294400 4194304 8395647 140735229833904 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 165607 161752 475 1026 0 164577 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 662428

[startup+51.1013 s]
/proc/loadavg: 1.01 1.01 0.95 2/107 31778
/proc/meminfo: memFree=1084440/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=760064 CPUtime=51.08
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 189297 0 0 0 5041 67 0 0 25 0 1 0 26480452 778305536 185373 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080383 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 190016 185373 546 1026 0 188986 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 760064

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31779
/proc/meminfo: memFree=1046000/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=802552 CPUtime=102.27
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 199167 0 0 0 10156 71 0 0 25 0 1 0 26480452 821813248 195243 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 200638 195243 546 1026 0 199608 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 802552

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31781
/proc/meminfo: memFree=971104/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=878368 CPUtime=162.25
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 217577 0 0 0 16148 77 0 0 25 0 1 0 26480452 899448832 213653 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 219592 213653 546 1026 0 218562 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 878368

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31783
/proc/meminfo: memFree=909848/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=940792 CPUtime=222.24
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 232883 0 0 0 22141 83 0 0 25 0 1 0 26480452 963371008 228959 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 235198 228959 546 1026 0 234168 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 940792

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31784
/proc/meminfo: memFree=875252/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=976232 CPUtime=282.22
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 241808 0 0 0 28135 87 0 0 25 0 1 0 26480452 999661568 237884 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 244058 237884 546 1026 0 243028 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 976232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31786
/proc/meminfo: memFree=784236/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1065332 CPUtime=342.2
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 264216 0 0 0 34124 96 0 0 25 0 1 0 26480452 1090899968 260292 1992294400 4194304 8395647 140735229833904 18446744073709551615 4216931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 266333 260292 546 1026 0 265303 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1065332

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31787
/proc/meminfo: memFree=713308/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1138432 CPUtime=402.19
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 281961 0 0 0 40116 103 0 0 25 0 1 0 26480452 1165754368 278037 1992294400 4194304 8395647 140735229833904 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 284608 278037 546 1026 0 283578 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1138432

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31789
/proc/meminfo: memFree=666560/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1185196 CPUtime=462.18
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 293632 0 0 0 46110 108 0 0 25 0 1 0 26480452 1213640704 289708 1992294400 4194304 8395647 140735229833904 18446744073709551615 4230937 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 296299 289708 546 1026 0 295269 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1185196

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31791
/proc/meminfo: memFree=606172/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1244528 CPUtime=522.16
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 309008 0 0 0 52102 114 0 0 25 0 1 0 26480452 1274396672 305084 1992294400 4194304 8395647 140735229833904 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 311132 305084 546 1026 0 310102 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1244528

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31792
/proc/meminfo: memFree=497920/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1355288 CPUtime=582.14
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 335950 0 0 0 58089 125 0 0 25 0 1 0 26480452 1387814912 332026 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080353 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 338822 332026 546 1026 0 337792 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1355288

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31803
/proc/meminfo: memFree=435632/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1414248 CPUtime=642.13
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 350902 0 0 0 64081 132 0 0 25 0 1 0 26480452 1448189952 346978 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 353562 346978 546 1026 0 352532 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1414248

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31804
/proc/meminfo: memFree=393348/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1456836 CPUtime=702.11
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 361457 0 0 0 70074 137 0 0 25 0 1 0 26480452 1491800064 357533 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 364209 357533 546 1026 0 363179 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1456836

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31806
/proc/meminfo: memFree=348088/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1499620 CPUtime=762.1
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 372714 0 0 0 76068 142 0 0 25 0 1 0 26480452 1535610880 368790 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 374905 368790 546 1026 0 373875 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1499620

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31808
/proc/meminfo: memFree=279268/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1570716 CPUtime=822.08
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 389932 0 0 0 82059 149 0 0 25 0 1 0 26480452 1608413184 386008 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 392679 386008 546 1026 0 391649 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1570716

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31809
/proc/meminfo: memFree=165684/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1687252 CPUtime=882.06
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 418236 0 0 0 88044 162 0 0 25 0 1 0 26480452 1727746048 414312 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210538 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 421813 414312 546 1026 0 420783 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1687252

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31811
/proc/meminfo: memFree=122656/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1732364 CPUtime=942.05
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 428991 0 0 0 94037 168 0 0 25 0 1 0 26480452 1773940736 425067 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 433091 425067 546 1026 0 432061 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1732364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31812
/proc/meminfo: memFree=88184/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1766932 CPUtime=1002.03
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 437552 0 0 0 100031 172 0 0 25 0 1 0 26480452 1809338368 433628 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 441733 433628 546 1026 0 440703 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1766932

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31814
/proc/meminfo: memFree=48256/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1804568 CPUtime=1062.02
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 447556 0 0 0 106025 177 0 0 25 0 1 0 26480452 1847877632 443632 1992294400 4194304 8395647 140735229833904 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 451142 443632 546 1026 0 450112 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1804568

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31816
/proc/meminfo: memFree=19488/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1837912 CPUtime=1122
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 455735 0 0 0 112019 181 0 0 25 0 1 0 26480452 1882021888 451811 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 459478 451811 546 1026 0 458448 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1837912



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1126.7 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 31816
/proc/meminfo: memFree=10508/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1843880 CPUtime=1126.41
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 457325 0 0 0 112459 182 0 0 25 0 1 0 26480452 1888133120 453401 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 460970 453401 546 1026 0 459940 0
Current children cumulated CPU time (s) 1126.41
Current children cumulated vsize (KiB) 1843880

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -31776

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

[startup+1127.8 s]
/proc/loadavg: 1.00 1.00 0.95 2/108 31817
/proc/meminfo: memFree=9760/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1847820 CPUtime=1127.5
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 458446 0 0 0 112567 183 0 0 25 0 1 0 26480452 1892167680 454522 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 461955 454522 546 1026 0 460925 0
Current children cumulated CPU time (s) 1127.5
Current children cumulated vsize (KiB) 1847820

[startup+1128.61 s]
/proc/loadavg: 1.00 1.00 0.95 2/108 31817
/proc/meminfo: memFree=10452/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=1848844 CPUtime=1128.31
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4202496 458621 0 0 0 112648 183 0 0 25 0 1 0 26480452 1893216256 454697 1992294400 4194304 8395647 140735229833904 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31776/statm: 462211 454697 546 1026 0 461181 0
Current children cumulated CPU time (s) 1128.31
Current children cumulated vsize (KiB) 1848844

[startup+1128.8 s]
/proc/loadavg: 1.00 1.00 0.95 2/108 31817
/proc/meminfo: memFree=10452/2059040 swapFree=4140560/4192956
[pid=31776] ppid=31774 vsize=0 CPUtime=1128.5
/proc/31776/stat : 31776 (pbscip.linux.x8) R 31774 31776 31188 0 -1 4203524 458788 0 0 0 112658 192 0 0 25 0 1 0 26480452 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/31776/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1128.5
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1128.88
CPU time (s): 1128.59
CPU user time (s): 1126.59
CPU system time (s): 2.00669
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 1849864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1126.59
system time used= 2.00669
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458788
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= 12422

runsolver used 1.81572 second user time and 5.40218 second system time

The end

Launcher Data 

Begin job on node014 at 2010-07-08 11:51:15
IDJOB=2704981
IDBENCH=78012
IDSOLVER=1213
FILE ID=node014/2704981-1278582674
PBS_JOBID= 11240102
Free space on /tmp= 62568 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9020_8.std.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-2704981-1278582674/watcher-2704981-1278582674 -o /tmp/evaluation-result-2704981-1278582674/solver-2704981-1278582674 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704981-1278582674.opb -t 1800 -m 1800

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

MD5SUM BENCH= 48233c730cac0debc17e55ad641f6cbd
RANDOM SEED=544925156

node014.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1826596 kB
Buffers:         15020 kB
Cached:         129056 kB
SwapCached:       5640 kB
Active:          52252 kB
Inactive:       105588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1826596 kB
SwapTotal:     4192956 kB
SwapFree:      4140560 kB
Dirty:           15640 kB
Writeback:           0 kB
AnonPages:       12532 kB
Mapped:          12080 kB
Slab:            52672 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180808 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= 62560 MiB
End job on node014 at 2010-07-08 12:10:04