Trace number 2666826

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) 1802.06 1802.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_5.opb
MD5SUM130be24ef6faf784c5a8bf386cbf11b2
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark1800.97
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved NO
Number of variables5499
Total number of constraints19319
Number of constraints which are clauses19312
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints6
Minimum length of a constraint1
Maximum length of a constraint613
Number of terms in the objective function 613
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 613
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 643
Number of bits of the biggest sum of numbers10
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-2666826-1276642181.opb>
0.29/0.35	c original problem has 5499 variables (5499 bin, 0 int, 0 impl, 0 cont) and 19319 constraints
0.29/0.35	c problem read
0.29/0.35	c presolving settings loaded
0.39/0.45	c presolving:
0.59/0.65	c (round 1) 553 del vars, 1089 del conss, 5 chg bounds, 6 chg sides, 6 chg coeffs, 0 upgd conss, 144116 impls, 0 clqs
0.59/0.67	c (round 2) 553 del vars, 1107 del conss, 5 chg bounds, 6 chg sides, 6 chg coeffs, 0 upgd conss, 144116 impls, 0 clqs
0.79/0.89	c (round 3) 553 del vars, 1107 del conss, 5 chg bounds, 6 chg sides, 6 chg coeffs, 18212 upgd conss, 144116 impls, 0 clqs
1.59/1.66	c    (1.2s) probing: 380/4946 (7.7%) - 0 fixings, 2 aggregations, 1907 implications, 0 bound changes
1.59/1.66	c    (1.2s) probing aborted: 100/100 successive totally useless probings
1.59/1.66	c (round 4) 555 del vars, 1107 del conss, 5 chg bounds, 6 chg sides, 6 chg coeffs, 18212 upgd conss, 147822 impls, 0 clqs
1.69/1.72	c    (1.2s) probing: 390/4946 (7.9%) - 0 fixings, 2 aggregations, 1907 implications, 0 bound changes
1.69/1.72	c    (1.2s) probing aborted: 100/100 successive totally useless probings
1.69/1.72	c presolving (5 rounds):
1.69/1.72	c  555 deleted vars, 1107 deleted constraints, 5 tightened bounds, 0 added holes, 6 changed sides, 6 changed coefficients
1.69/1.72	c  147822 implications, 0 cliques
1.69/1.72	c presolved problem has 4944 variables (4944 bin, 0 int, 0 impl, 0 cont) and 18212 constraints
1.69/1.72	c       1 constraints of type <knapsack>
1.69/1.72	c   18211 constraints of type <logicor>
1.69/1.72	c transformed objective value is always integral (scale: 1)
1.69/1.72	c Presolving Time: 1.20
1.69/1.72	c - non default parameters ----------------------------------------------------------------------
1.69/1.72	c # SCIP version 1.2.1.2
1.69/1.72	c 
1.69/1.72	c # frequency for displaying node information lines
1.69/1.72	c # [type: int, range: [-1,2147483647], default: 100]
1.69/1.72	c display/freq = 10000
1.69/1.72	c 
1.69/1.72	c # maximal time in seconds to run
1.69/1.72	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.69/1.72	c limits/time = 1799.66
1.69/1.72	c 
1.69/1.72	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.69/1.72	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.69/1.72	c limits/memory = 1620
1.69/1.72	c 
1.69/1.72	c # should presolving try to simplify inequalities
1.69/1.72	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.69/1.72	c constraints/linear/simplifyinequalities = TRUE
1.69/1.72	c 
1.69/1.72	c # should presolving try to simplify knapsacks
1.69/1.72	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.69/1.72	c constraints/knapsack/simplifyinequalities = TRUE
1.69/1.72	c 
1.69/1.72	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.69/1.72	c # [type: int, range: [-1,2147483647], default: -1]
1.69/1.72	c separating/rapidlearning/freq = 0
1.69/1.72	c 
1.69/1.72	c -----------------------------------------------------------------------------------------------
1.69/1.72	c start solving
1.69/1.73	c 
8.79/8.83	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
8.79/8.83	c   8.3s|     1 |     0 |  4421 |     - |  38M|   0 |2249 |4944 |  18k|4944 |  18k|   0 |   0 |   0 | 1.062209e+01 |      --      |    Inf 
180.44/180.59	o 28
180.44/180.59	c E 177s|     1 |     0 | 15429 |     - |  38M|   0 |2249 |4944 |  18k|4944 |  18k|   0 |   0 |   0 | 1.062209e+01 | 2.800000e+01 | 163.60%
180.54/180.66	c   177s|     1 |     0 | 15429 |     - |  38M|   0 |2249 |4944 |  18k|4944 |  18k|   0 |   0 |   0 | 1.062209e+01 | 2.800000e+01 | 163.60%
269.31/269.43	c   266s|     1 |     2 | 15429 |     - |  38M|   0 |2249 |4944 |  18k|4944 |  18k|   0 |   0 |  24 | 1.062209e+01 | 2.800000e+01 | 163.60%
1800.04/1800.61	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-2666826-1276642181/watcher-2666826-1276642181 -o /tmp/evaluation-result-2666826-1276642181/solver-2666826-1276642181 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666826-1276642181.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11995
/proc/meminfo: memFree=1789488/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=7724 CPUtime=0
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 1020 0 0 0 0 0 0 0 17 0 1 0 5513265 7909376 939 1992294400 4194304 8223781 140736298318752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11995/statm: 1931 949 348 984 0 944 0

[startup+0.073422 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11995
/proc/meminfo: memFree=1789488/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=12536 CPUtime=0.06
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 2439 0 0 0 6 0 0 0 17 0 1 0 5513265 12836864 2358 1992294400 4194304 8223781 140736298318752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11995/statm: 3134 2358 365 984 0 2147 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12536

[startup+0.101425 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11995
/proc/meminfo: memFree=1789488/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=13896 CPUtime=0.09
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 2782 0 0 0 9 0 0 0 17 0 1 0 5513265 14229504 2701 1992294400 4194304 8223781 140736298318752 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11995/statm: 3474 2701 365 984 0 2487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13896

[startup+0.301448 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11995
/proc/meminfo: memFree=1789488/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=20728 CPUtime=0.29
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 4502 0 0 0 28 1 0 0 17 0 1 0 5513265 21225472 4421 1992294400 4194304 8223781 140736298318752 18446744073709551615 5648443 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11995/statm: 5182 4421 365 984 0 4195 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20728

[startup+0.701495 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11995
/proc/meminfo: memFree=1789488/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=51120 CPUtime=0.69
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 12345 0 0 0 62 7 0 0 17 0 1 0 5513265 52346880 11643 1992294400 4194304 8223781 140736298318752 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 12780 11643 448 984 0 11793 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51120

[startup+1.50159 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11996
/proc/meminfo: memFree=1739880/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=59016 CPUtime=1.49
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 17287 0 0 0 137 12 0 0 18 0 1 0 5513265 60432384 13643 1992294400 4194304 8223781 140736298318752 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 14754 13643 474 984 0 13767 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59016

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11996
/proc/meminfo: memFree=1714832/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=84520 CPUtime=3.09
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 26446 0 0 0 291 18 0 0 21 0 1 0 5513265 86548480 19433 1992294400 4194304 8223781 140736298318752 18446744073709551615 6612559 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 21130 19433 558 984 0 20143 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84520

[startup+6.30115 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 11996
/proc/meminfo: memFree=1712724/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=85648 CPUtime=6.29
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 28884 0 0 0 608 21 0 0 25 0 1 0 5513265 87703552 19731 1992294400 4194304 8223781 140736298318752 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 21412 19731 553 984 0 20425 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 85648

[startup+12.7009 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 11996
/proc/meminfo: memFree=1711360/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=86088 CPUtime=12.69
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 32592 0 0 0 1245 24 0 0 25 0 1 0 5513265 88154112 19908 1992294400 4194304 8223781 140736298318752 18446744073709551615 6563023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 21522 19908 558 984 0 20535 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 86088

[startup+25.5014 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 11996
/proc/meminfo: memFree=1711360/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=86088 CPUtime=25.48
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 37266 0 0 0 2520 28 0 0 25 0 1 0 5513265 88154112 19970 1992294400 4194304 8223781 140736298318752 18446744073709551615 6565104 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 21522 19970 558 984 0 20535 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 86088

[startup+51.1014 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 11996
/proc/meminfo: memFree=1710864/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=86340 CPUtime=51.07
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 48264 0 0 0 5071 36 0 0 25 0 1 0 5513265 88412160 19979 1992294400 4194304 8223781 140736298318752 18446744073709551615 6563479 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 21585 19979 557 984 0 20598 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 86340

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 11998
/proc/meminfo: memFree=1651220/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=150960 CPUtime=102.27
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 429986 0 0 0 10008 219 0 0 25 0 1 0 5513265 154583040 34902 1992294400 4194304 8223781 140736298318752 18446744073709551615 6562882 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 37740 34902 596 984 0 36753 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 150960

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12000
/proc/meminfo: memFree=1650848/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=150452 CPUtime=162.24
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 475241 0 0 0 15959 265 0 0 25 0 1 0 5513265 154062848 34932 1992294400 4194304 8223781 140736298318752 18446744073709551615 6569630 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 37613 34932 601 984 0 36626 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 150452

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12002
/proc/meminfo: memFree=1694248/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=222.23
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 21909 314 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 101496

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12002
/proc/meminfo: memFree=1694248/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=282.2
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 27890 330 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 101496

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12004
/proc/meminfo: memFree=1694124/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=342.18
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 33870 348 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 101496

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12006
/proc/meminfo: memFree=1694124/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=402.17
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 39850 367 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568431 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 101496

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12008
/proc/meminfo: memFree=1694000/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=462.14
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 45829 385 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6359730 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 101496

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12010
/proc/meminfo: memFree=1693876/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=522.13
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 51810 403 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6450702 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 101496

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12010
/proc/meminfo: memFree=1694000/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=582.11
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 57792 419 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 6555618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 101496

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12012
/proc/meminfo: memFree=1693876/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=642.1
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504897 0 0 0 63773 437 0 0 25 0 1 0 5513265 103931904 24082 1992294400 4194304 8223781 140736298318752 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24082 608 984 0 24387 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 101496

[startup+702.302 s]

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

/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 99655 541 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 6564572 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 101496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12033
/proc/meminfo: memFree=1693628/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1061.94
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 105636 558 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568510 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 101496

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12035
/proc/meminfo: memFree=1693628/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1121.92
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 111618 574 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 6612705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 101496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12035
/proc/meminfo: memFree=1693628/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1181.91
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 117601 590 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 6539307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 101496

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12037
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1241.89
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 123580 609 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 101496

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 12039
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1301.88
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 129565 623 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 101496

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12041
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1361.86
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504898 0 0 0 135547 639 0 0 25 0 1 0 5513265 103931904 24083 1992294400 4194304 8223781 140736298318752 18446744073709551615 6532649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24083 609 984 0 24387 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 101496

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12043
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1421.85
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504900 0 0 0 141529 656 0 0 25 0 1 0 5513265 103931904 24085 1992294400 4194304 8223781 140736298318752 18446744073709551615 6569681 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24085 609 984 0 24387 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 101496

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12043
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1481.82
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504920 0 0 0 147509 673 0 0 25 0 1 0 5513265 103931904 24105 1992294400 4194304 8223781 140736298318752 18446744073709551615 6539235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24105 609 984 0 24387 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 101496

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12045
/proc/meminfo: memFree=1693256/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1541.8
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504920 0 0 0 153489 691 0 0 25 0 1 0 5513265 103931904 24105 1992294400 4194304 8223781 140736298318752 18446744073709551615 6564854 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24105 609 984 0 24387 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 101496

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12047
/proc/meminfo: memFree=1693256/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1601.79
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504920 0 0 0 159470 709 0 0 25 0 1 0 5513265 103931904 24105 1992294400 4194304 8223781 140736298318752 18446744073709551615 6502734 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24105 609 984 0 24387 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 101496

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12049
/proc/meminfo: memFree=1693380/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1661.76
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504920 0 0 0 165450 726 0 0 25 0 1 0 5513265 103931904 24105 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24105 609 984 0 24387 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 101496

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12051
/proc/meminfo: memFree=1693256/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1721.75
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504920 0 0 0 171432 743 0 0 25 0 1 0 5513265 103931904 24105 1992294400 4194304 8223781 140736298318752 18446744073709551615 6569483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24105 609 984 0 24387 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 101496

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12051
/proc/meminfo: memFree=1693008/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1781.73
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504928 0 0 0 177412 761 0 0 25 0 1 0 5513265 103931904 24113 1992294400 4194304 8223781 140736298318752 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24113 609 984 0 24387 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 101496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12053
/proc/meminfo: memFree=1693008/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1800.04
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504928 0 0 0 179237 767 0 0 25 0 1 0 5513265 103931904 24113 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568482 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24113 609 984 0 24387 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 101496

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11995

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12053
/proc/meminfo: memFree=1693008/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1800.82
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504928 0 0 0 179315 767 0 0 25 0 1 0 5513265 103931904 24113 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24113 609 984 0 24387 0
Current children cumulated CPU time (s) 1800.82
Current children cumulated vsize (KiB) 101496

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 12054
/proc/meminfo: memFree=1692876/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1801.62
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504928 0 0 0 179395 767 0 0 25 0 1 0 5513265 103931904 24113 1992294400 4194304 8223781 140736298318752 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24113 609 984 0 24387 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 101496

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 12054
/proc/meminfo: memFree=1692876/2059040 swapFree=4192956/4192956
[pid=11995] ppid=11993 vsize=101496 CPUtime=1802.02
/proc/11995/stat : 11995 (pbscip.linux.x8) R 11993 11995 11111 0 -1 4202496 504928 0 0 0 179435 767 0 0 25 0 1 0 5513265 103931904 24113 1992294400 4194304 8223781 140736298318752 18446744073709551615 6568395 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11995/statm: 25374 24113 609 984 0 24387 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 101496

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.06
CPU user time (s): 1794.37
CPU system time (s): 7.68783
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 153992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.37
system time used= 7.68783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 504928
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= 3411

runsolver used 3.03854 second user time and 8.44772 second system time

The end

Launcher Data 

Begin job on node033 at 2010-06-16 00:49:41
IDJOB=2666826
IDBENCH=25021
IDSOLVER=1169
FILE ID=node033/2666826-1276642181
PBS_JOBID= 11172365
Free space on /tmp= 62588 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_5.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-2666826-1276642181/watcher-2666826-1276642181 -o /tmp/evaluation-result-2666826-1276642181/solver-2666826-1276642181 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666826-1276642181.opb -t 1800 -m 1800

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

MD5SUM BENCH= 130be24ef6faf784c5a8bf386cbf11b2
RANDOM SEED=882936904

node033.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1790024 kB
Buffers:         16936 kB
Cached:         127152 kB
SwapCached:          0 kB
Active:          81732 kB
Inactive:       122388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1790024 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5048 kB
Writeback:           0 kB
AnonPages:       59988 kB
Mapped:          15424 kB
Slab:            43172 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181436 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= 62584 MiB
End job on node033 at 2010-06-16 01:19:44