Trace number 2704931

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) 919.118 919.378

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12025_7.std.opb
MD5SUMb1fc5213f138b6a200c2e92edc1d108f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark8.42672
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints245155
Number of constraints which are clauses243955
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 constraint33
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-2704931-1278582101.opb>
3.79/3.81	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245155 constraints
3.79/3.81	c problem read
3.79/3.81	c presolving settings loaded
4.99/5.05	c presolving:
21.08/21.16	c (round 1) 6457 del vars, 19585 del conss, 4759 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16567538 impls, 0 clqs
32.88/32.97	c (round 2) 13833 del vars, 46792 del conss, 11748 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16604973 impls, 0 clqs
37.07/37.14	c (round 3) 16438 del vars, 58955 del conss, 13297 chg bounds, 29 chg sides, 36 chg coeffs, 0 upgd conss, 16618247 impls, 0 clqs
38.87/38.95	c (round 4) 17575 del vars, 63736 del conss, 13956 chg bounds, 57 chg sides, 78 chg coeffs, 0 upgd conss, 16625274 impls, 0 clqs
39.97/40.05	c (round 5) 18116 del vars, 66026 del conss, 14267 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16630161 impls, 0 clqs
40.68/40.75	c (round 6) 18413 del vars, 67267 del conss, 14449 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16632572 impls, 0 clqs
41.17/41.26	c (round 7) 18603 del vars, 68054 del conss, 14563 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16634277 impls, 0 clqs
41.57/41.64	c (round 8) 18726 del vars, 68590 del conss, 14641 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16635127 impls, 0 clqs
41.87/41.93	c (round 9) 18810 del vars, 68945 del conss, 14690 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16635855 impls, 0 clqs
42.07/42.14	c (round 10) 18840 del vars, 69119 del conss, 14709 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636271 impls, 0 clqs
42.27/42.33	c (round 11) 18866 del vars, 69219 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636332 impls, 0 clqs
42.37/42.49	c (round 12) 18866 del vars, 69251 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636332 impls, 0 clqs
43.77/43.89	c (round 13) 18866 del vars, 69251 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 175904 upgd conss, 16636332 impls, 0 clqs
916.94/917.20	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-2704931-1278582101/watcher-2704931-1278582101 -o /tmp/evaluation-result-2704931-1278582101/solver-2704931-1278582101 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704931-1278582101.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: 0.92 0.99 0.94 3/105 528
/proc/meminfo: memFree=1836824/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=5692 CPUtime=0
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 728 0 0 0 0 0 0 0 18 0 1 0 26416804 5828608 643 1992294400 4194304 8395647 140733402840992 18446744073709551615 5503360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 1423 647 304 1026 0 393 0

[startup+0.0122841 s]
/proc/loadavg: 0.92 0.99 0.94 3/105 528
/proc/meminfo: memFree=1836824/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=9964 CPUtime=0
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 1805 0 0 0 0 0 0 0 20 0 1 0 26416804 10203136 1717 1992294400 4194304 8395647 140733402840992 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 2505 1721 375 1026 0 1475 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9964

[startup+0.101293 s]
/proc/loadavg: 0.92 0.99 0.94 3/105 528
/proc/meminfo: memFree=1836824/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=18376 CPUtime=0.09
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26416804 18817024 3783 1992294400 4194304 8395647 140733402840992 18446744073709551615 4327539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301318 s]
/proc/loadavg: 0.92 0.99 0.94 3/105 528
/proc/meminfo: memFree=1836824/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=32748 CPUtime=0.29
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 7458 0 0 0 27 2 0 0 20 0 1 0 26416804 33533952 7370 1992294400 4194304 8395647 140733402840992 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 8187 7370 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701368 s]
/proc/loadavg: 0.92 0.99 0.94 3/105 528
/proc/meminfo: memFree=1836824/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=53128 CPUtime=0.69
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 12588 0 0 0 65 4 0 0 20 0 1 0 26416804 54403072 12500 1992294400 4194304 8395647 140733402840992 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 13282 12500 393 1026 0 12252 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53128

[startup+1.50147 s]
/proc/loadavg: 0.92 0.99 0.94 2/106 529
/proc/meminfo: memFree=1781388/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=71896 CPUtime=1.49
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 17257 0 0 0 143 6 0 0 23 0 1 0 26416804 73621504 17169 1992294400 4194304 8395647 140733402840992 18446744073709551615 7382027 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 17974 17169 393 1026 0 16944 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71896

[startup+3.10167 s]
/proc/loadavg: 0.92 0.99 0.94 2/106 529
/proc/meminfo: memFree=1754728/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=123124 CPUtime=3.09
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 30025 0 0 0 298 11 0 0 25 0 1 0 26416804 126078976 29937 1992294400 4194304 8395647 140733402840992 18446744073709551615 7382027 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/528/statm: 30781 29937 393 1026 0 29751 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123124

[startup+6.30107 s]
/proc/loadavg: 1.01 1.00 0.95 2/106 529
/proc/meminfo: memFree=1471636/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=421900 CPUtime=6.28
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 103645 0 0 0 592 36 0 0 25 0 1 0 26416804 432025600 103203 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 105475 103203 463 1026 0 104445 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 421900

[startup+12.7019 s]
/proc/loadavg: 1.01 1.00 0.95 2/106 529
/proc/meminfo: memFree=1196852/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=677760 CPUtime=12.68
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 166979 0 0 0 1210 58 0 0 25 0 1 0 26416804 694026240 166537 1992294400 4194304 8395647 140733402840992 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 169440 166537 469 1026 0 168410 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 677760

[startup+25.5005 s]
/proc/loadavg: 1.01 1.00 0.95 2/106 529
/proc/meminfo: memFree=995476/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=859768 CPUtime=25.48
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 210702 0 0 0 2475 73 0 0 25 0 1 0 26416804 880402432 210260 1992294400 4194304 8395647 140733402840992 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 214942 210260 475 1026 0 213912 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 859768

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 531
/proc/meminfo: memFree=908428/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=950772 CPUtime=51.08
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 239900 0 0 0 5024 84 0 0 25 0 1 0 26416804 973590528 232224 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 237693 232224 596 1026 0 236663 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 950772

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 531
/proc/meminfo: memFree=870236/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=990236 CPUtime=102.27
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 249305 0 0 0 10140 87 0 0 25 0 1 0 26416804 1014001664 241629 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 247559 241629 596 1026 0 246529 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 990236

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 533
/proc/meminfo: memFree=831052/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1030452 CPUtime=162.24
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 259112 0 0 0 16134 90 0 0 25 0 1 0 26416804 1055182848 251436 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 257613 251436 596 1026 0 256583 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1030452

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 535
/proc/meminfo: memFree=763348/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1102796 CPUtime=222.22
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 276778 0 0 0 22126 96 0 0 25 0 1 0 26416804 1129263104 269102 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 275699 269102 596 1026 0 274669 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1102796

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 537
/proc/meminfo: memFree=702464/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1161056 CPUtime=282.21
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 291191 0 0 0 28120 101 0 0 25 0 1 0 26416804 1188921344 283515 1992294400 4194304 8395647 140733402840992 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 290264 283515 596 1026 0 289234 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1161056

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 539
/proc/meminfo: memFree=648152/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1216116 CPUtime=342.19
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 304743 0 0 0 34113 106 0 0 25 0 1 0 26416804 1245302784 297067 1992294400 4194304 8395647 140733402840992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 304029 297067 596 1026 0 302999 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1216116

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 539
/proc/meminfo: memFree=604876/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1260152 CPUtime=402.18
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 315629 0 0 0 40109 109 0 0 25 0 1 0 26416804 1290395648 307953 1992294400 4194304 8395647 140733402840992 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 315038 307953 596 1026 0 314008 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1260152

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 541
/proc/meminfo: memFree=538536/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1328516 CPUtime=462.16
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 332134 0 0 0 46100 116 0 0 25 0 1 0 26416804 1360400384 324458 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 332129 324458 596 1026 0 331099 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1328516

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 543
/proc/meminfo: memFree=505180/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1362968 CPUtime=522.14
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 340506 0 0 0 52096 118 0 0 25 0 1 0 26416804 1395679232 332830 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 340742 332830 596 1026 0 339712 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1362968

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 545
/proc/meminfo: memFree=452480/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1415560 CPUtime=582.12
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 353798 0 0 0 58090 122 0 0 25 0 1 0 26416804 1449533440 346122 1992294400 4194304 8395647 140733402840992 18446744073709551615 5210538 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 353890 346122 596 1026 0 352860 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1415560

[startup+642.301 s]
/proc/loadavg: 1.04 1.01 0.95 2/106 547
/proc/meminfo: memFree=403128/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1464608 CPUtime=642.11
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 365877 0 0 0 64084 127 0 0 25 0 1 0 26416804 1499758592 358201 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 366152 358201 596 1026 0 365122 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1464608

[startup+702.301 s]
/proc/loadavg: 1.01 1.01 0.95 2/106 547
/proc/meminfo: memFree=309260/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1559884 CPUtime=702.09
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 389275 0 0 0 70071 138 0 0 25 0 1 0 26416804 1597321216 381599 1992294400 4194304 8395647 140733402840992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 389971 381599 596 1026 0 388941 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1559884

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 549
/proc/meminfo: memFree=227048/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1641696 CPUtime=762.08
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 409768 0 0 0 76064 144 0 0 25 0 1 0 26416804 1681096704 402092 1992294400 4194304 8395647 140733402840992 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 410424 402092 596 1026 0 409394 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1641696

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 551
/proc/meminfo: memFree=153144/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1719476 CPUtime=822.06
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 428730 0 0 0 82054 152 0 0 25 0 1 0 26416804 1760743424 421054 1992294400 4194304 8395647 140733402840992 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 429869 421054 596 1026 0 428839 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1719476

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 553
/proc/meminfo: memFree=75272/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1793016 CPUtime=882.04
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 447683 0 0 0 88044 160 0 0 25 0 1 0 26416804 1836048384 440007 1992294400 4194304 8395647 140733402840992 18446744073709551615 4911243 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 448254 440007 596 1026 0 447224 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1793016



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+917.201 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 553
/proc/meminfo: memFree=29268/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1843256 CPUtime=916.94
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 459139 0 0 0 91529 165 0 0 25 0 1 0 26416804 1887494144 451463 1992294400 4194304 8395647 140733402840992 18446744073709551615 6068852 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 460814 451463 596 1026 0 459784 0
Current children cumulated CPU time (s) 916.94
Current children cumulated vsize (KiB) 1843256

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -528

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

[startup+918.201 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 554
/proc/meminfo: memFree=29136/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1850364 CPUtime=917.93
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 460838 0 0 0 91627 166 0 0 25 0 1 0 26416804 1894772736 453162 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 462591 453162 596 1026 0 461561 0
Current children cumulated CPU time (s) 917.93
Current children cumulated vsize (KiB) 1850364

[startup+919.001 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 554
/proc/meminfo: memFree=20828/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1857380 CPUtime=918.73
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 462619 0 0 0 91707 166 0 0 25 0 1 0 26416804 1901957120 454943 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 464345 454943 596 1026 0 463315 0
Current children cumulated CPU time (s) 918.73
Current children cumulated vsize (KiB) 1857380

[startup+919.201 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 554
/proc/meminfo: memFree=20828/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=1858400 CPUtime=918.93
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4202496 462876 0 0 0 91726 167 0 0 25 0 1 0 26416804 1903001600 455200 1992294400 4194304 8395647 140733402840992 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/528/statm: 464600 455200 596 1026 0 463570 0
Current children cumulated CPU time (s) 918.93
Current children cumulated vsize (KiB) 1858400

[startup+919.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 554
/proc/meminfo: memFree=20828/2059040 swapFree=4139364/4192956
[pid=528] ppid=526 vsize=0 CPUtime=919.03
/proc/528/stat : 528 (pbscip.linux.x8) R 526 528 32191 0 -1 4203524 462877 0 0 0 91727 176 0 0 25 0 1 0 26416804 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/528/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 919.03
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 919.378
CPU time (s): 919.118
CPU user time (s): 917.279
CPU system time (s): 1.83972
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 1858400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 917.279
system time used= 1.83972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462877
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= 1993

runsolver used 1.51877 second user time and 4.34834 second system time

The end

Launcher Data 

Begin job on node054 at 2010-07-08 11:41:41
IDJOB=2704931
IDBENCH=77539
IDSOLVER=1213
FILE ID=node054/2704931-1278582101
PBS_JOBID= 11240073
Free space on /tmp= 62452 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/j120opt/normalized-j12025_7.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-2704931-1278582101/watcher-2704931-1278582101 -o /tmp/evaluation-result-2704931-1278582101/solver-2704931-1278582101 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704931-1278582101.opb -t 1800 -m 1800

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

MD5SUM BENCH= b1fc5213f138b6a200c2e92edc1d108f
RANDOM SEED=1701694208

node054.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		: 3000.239
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	: 6000.47
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		: 3000.239
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837228 kB
Buffers:          6228 kB
Cached:         126108 kB
SwapCached:       6280 kB
Active:         100648 kB
Inactive:        45076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837228 kB
SwapTotal:     4192956 kB
SwapFree:      4139364 kB
Dirty:           17388 kB
Writeback:          12 kB
AnonPages:       11888 kB
Mapped:          11924 kB
Slab:            54180 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179948 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= 62440 MiB
End job on node054 at 2010-07-08 11:57:01