Trace number 458531

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23? (TO) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-degen3.opb
MD5SUM869a8e6f75acef89713c9145ce005816
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54540
Total number of constraints1503
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1503
Minimum length of a constraint60
Maximum length of a constraint6090
Number of terms in the objective function 47190
Biggest coefficient in the objective function 1547
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 563727
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131073
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 563727
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-458531-1178633980 -o ROOT/results/node60/solver-458531-1178633980 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14387
/proc/meminfo: memFree=1454344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=6440 CPUtime=0
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 542 0 0 0 0 0 0 0 18 0 1 0 311308013 6594560 524 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14387/statm: 1610 528 79 219 0 1387 0

[startup+0.0542231 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14387
/proc/meminfo: memFree=1454344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=9240 CPUtime=0.04
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2104 0 0 0 4 0 0 0 18 0 1 0 311308013 9461760 2053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14387/statm: 2310 2053 84 219 0 2087 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9240

[startup+0.101229 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14387
/proc/meminfo: memFree=1454344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=9936 CPUtime=0.08
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2275 0 0 0 8 0 0 0 18 0 1 0 311308013 10174464 2191 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519261 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 2484 2191 84 219 0 2261 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9936

[startup+0.301248 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14387
/proc/meminfo: memFree=1454344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=11664 CPUtime=0.29
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2798 0 0 0 28 1 0 0 19 0 1 0 311308013 11943936 2616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 2916 2616 86 219 0 2693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11664

[startup+0.701287 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14387
/proc/meminfo: memFree=1454344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=11664 CPUtime=0.69
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2798 0 0 0 68 1 0 0 23 0 1 0 311308013 11943936 2616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 2916 2616 86 219 0 2693 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11664

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1444032/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=11664 CPUtime=1.49
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2798 0 0 0 148 1 0 0 25 0 1 0 311308013 11943936 2616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 2916 2616 86 219 0 2693 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11664

[startup+3.10152 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1443904/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=11664 CPUtime=3.08
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2798 0 0 0 307 1 0 0 25 0 1 0 311308013 11943936 2616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 2916 2616 86 219 0 2693 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 11664

[startup+6.30165 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1443840/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=12404 CPUtime=6.27
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 2983 0 0 0 626 1 0 0 25 0 1 0 311308013 12701696 2801 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 3101 2801 86 219 0 2878 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12404

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1442824/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=14368 CPUtime=12.67
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 4965 0 0 0 1265 2 0 0 25 0 1 0 311308013 14712832 3303 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 3592 3303 86 219 0 3369 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 14368

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414472/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41356 CPUtime=25.47
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14134 0 0 0 2540 7 0 0 25 0 1 0 311308013 42348544 9988 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10339 9988 89 219 0 10116 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 41356

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414472/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=51.07
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14164 0 0 0 5099 8 0 0 25 0 1 0 311308013 42483712 10018 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10018 90 219 0 10149 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41488

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414536/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=102.25
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14168 0 0 0 10217 8 0 0 25 0 1 0 311308013 42483712 10022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10022 90 219 0 10149 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 41488

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414536/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=162.23
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14173 0 0 0 16215 8 0 0 25 0 1 0 311308013 42483712 10027 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10027 90 219 0 10149 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 41488

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414536/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=222.22
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14177 0 0 0 22213 9 0 0 25 0 1 0 311308013 42483712 10031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10031 90 219 0 10149 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 41488

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414472/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=282.2
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14180 0 0 0 28211 9 0 0 25 0 1 0 311308013 42483712 10034 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10034 90 219 0 10149 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 41488

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414472/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=342.19
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14187 0 0 0 34209 10 0 0 25 0 1 0 311308013 42483712 10041 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10041 90 219 0 10149 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 41488

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414408/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=402.17
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14197 0 0 0 40207 10 0 0 25 0 1 0 311308013 42483712 10051 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10051 90 219 0 10149 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 41488

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414344/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=462.15
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14209 0 0 0 46205 10 0 0 25 0 1 0 311308013 42483712 10063 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10063 90 219 0 10149 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 41488

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414280/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41488 CPUtime=522.14
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14225 0 0 0 52203 11 0 0 25 0 1 0 311308013 42483712 10079 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10372 10079 90 219 0 10149 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41488

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414216/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41744 CPUtime=582.13
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14246 0 0 0 58201 12 0 0 25 0 1 0 311308013 42745856 10100 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10436 10100 90 219 0 10213 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 41744

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1414088/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=41744 CPUtime=642.12
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14270 0 0 0 64200 12 0 0 25 0 1 0 311308013 42745856 10124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10436 10124 90 219 0 10213 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 41744


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413768/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=42256 CPUtime=882.05
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14372 0 0 0 88193 12 0 0 25 0 1 0 311308013 43270144 10226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10564 10226 90 219 0 10341 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42256

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413640/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=42256 CPUtime=942.04
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14398 0 0 0 94191 13 0 0 25 0 1 0 311308013 43270144 10252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557614 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10564 10252 90 219 0 10341 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 42256

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413512/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1002.02
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14432 0 0 0 100189 13 0 0 25 0 1 0 311308013 44318720 10286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10286 90 219 0 10597 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 43280

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413320/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1062.01
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14472 0 0 0 106188 13 0 0 25 0 1 0 311308013 44318720 10326 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10326 90 219 0 10597 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 43280

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413128/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1121.99
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14515 0 0 0 112186 13 0 0 25 0 1 0 311308013 44318720 10369 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10369 90 219 0 10597 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 43280

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1413000/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1181.98
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14558 0 0 0 118184 14 0 0 25 0 1 0 311308013 44318720 10412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10412 90 219 0 10597 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 43280

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1412744/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1241.97
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14601 0 0 0 124183 14 0 0 25 0 1 0 311308013 44318720 10455 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10455 90 219 0 10597 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 43280

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1412552/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=43280 CPUtime=1301.95
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14643 0 0 0 130181 14 0 0 25 0 1 0 311308013 44318720 10497 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 10820 10497 90 219 0 10597 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 43280

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14388
/proc/meminfo: memFree=1412424/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1361.93
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14685 0 0 0 136179 14 0 0 25 0 1 0 311308013 46415872 10539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10539 90 219 0 11109 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 45328

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1412104/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1421.92
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14727 0 0 0 142178 14 0 0 25 0 1 0 311308013 46415872 10581 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10581 90 219 0 11109 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 45328

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1412040/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1481.9
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14770 0 0 0 148176 14 0 0 25 0 1 0 311308013 46415872 10624 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10624 90 219 0 11109 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 45328

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411912/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1541.89
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14813 0 0 0 154174 15 0 0 25 0 1 0 311308013 46415872 10667 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10667 90 219 0 11109 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 45328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411784/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1601.88
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14856 0 0 0 160173 15 0 0 25 0 1 0 311308013 46415872 10710 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10710 90 219 0 11109 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 45328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411592/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1661.86
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14899 0 0 0 166171 15 0 0 25 0 1 0 311308013 46415872 10753 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10753 90 219 0 11109 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 45328

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411400/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1721.84
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14942 0 0 0 172169 15 0 0 25 0 1 0 311308013 46415872 10796 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10796 90 219 0 11109 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 45328

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411144/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1781.83
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14985 0 0 0 178168 15 0 0 25 0 1 0 311308013 46415872 10839 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10839 90 219 0 11109 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 45328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411144/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1800.03
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14997 0 0 0 179988 15 0 0 25 0 1 0 311308013 46415872 10851 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10851 90 219 0 11109 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 45328

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14390
/proc/meminfo: memFree=1411144/2055920 swapFree=4183380/4192956
[pid=14387] ppid=14385 vsize=45328 CPUtime=1800.03
/proc/14387/stat : 14387 (PBS4_SAT07v2) R 14385 14387 13631 0 -1 4194304 14997 0 0 0 179988 15 0 0 25 0 1 0 311308013 46415872 10851 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14387/statm: 11332 10851 90 219 0 11109 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 45328

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.88
CPU system time (s): 0.162975
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 45328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.162975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14998
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= 8
involuntary context switches= 2314

runsolver used 1.3038 second user time and 3.62145 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue May  8 14:19:40 UTC 2007

IDJOB= 458531
IDBENCH= 1645
IDSOLVER= 200
FILE ID= node60/458531-1178633980

PBS_JOBID= 5218284

Free space on /tmp= 66555 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-degen3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-458531-1178633980 -o ROOT/results/node60/conversion-458531-1178633980 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-458531-1178633980 -o ROOT/results/node60/solver-458531-1178633980 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458531-1178633980/instance-458531-1178633980.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  869a8e6f75acef89713c9145ce005816

RANDOM SEED= 298183951

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1454752 kB
Buffers:         37184 kB
Cached:         439684 kB
SwapCached:       3620 kB
Active:         182968 kB
Inactive:       303944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454752 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:           10248 kB
Writeback:           0 kB
Mapped:          16076 kB
Slab:           100252 kB
Committed_AS:  5302844 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node60 on Tue May  8 14:49:43 UTC 2007