Trace number 458518

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-core4872-1529.opb
MD5SUMf76080fd01118b16218a90da3c643655
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1240
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1071
Optimality of the best value was proved NO
Number of variables24645
Total number of constraints4873
Number of constraints which are clauses4872
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint17864
Number of terms in the objective function 24645
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 24645
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 27120
Number of bits of the biggest sum of numbers15
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/458518-1178633401/instance-458518-1178633401.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458518-1178633401/instance-458518-1178633401.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/node47/watcher-458518-1178633401 -o ROOT/results/node47/solver-458518-1178633401 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458518-1178633401/instance-458518-1178633401.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 3/77 14470
/proc/meminfo: memFree=1768656/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=3636 CPUtime=0
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 492 0 0 0 0 0 0 0 18 0 1 0 218185496 3723264 474 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 909 479 79 219 0 686 0

[startup+0.0569471 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14470
/proc/meminfo: memFree=1768656/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=5372 CPUtime=0.05
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1119 0 0 0 5 0 0 0 18 0 1 0 218185496 5500928 1101 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1343 1101 84 219 0 1120 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5372

[startup+0.101952 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14470
/proc/meminfo: memFree=1768656/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=5956 CPUtime=0.09
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1285 0 0 0 9 0 0 0 18 0 1 0 218185496 6098944 1234 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1489 1234 84 219 0 1266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5956

[startup+0.301973 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14470
/proc/meminfo: memFree=1768656/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=6280 CPUtime=0.29
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1343 0 0 0 29 0 0 0 19 0 1 0 218185496 6430720 1292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1570 1292 86 219 0 1347 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6280

[startup+0.702017 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14470
/proc/meminfo: memFree=1768656/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=6280 CPUtime=0.69
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1343 0 0 0 69 0 0 0 22 0 1 0 218185496 6430720 1292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1570 1292 86 219 0 1347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6280

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1763784/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=6280 CPUtime=1.49
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1343 0 0 0 149 0 0 0 25 0 1 0 218185496 6430720 1292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1570 1292 86 219 0 1347 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6280

[startup+3.10128 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1763272/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=6668 CPUtime=3.09
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 1440 0 0 0 309 0 0 0 25 0 1 0 218185496 6828032 1389 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 1667 1389 86 219 0 1444 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6668

[startup+6.30162 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1761040/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=9180 CPUtime=6.29
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 2364 0 0 0 628 1 0 0 25 0 1 0 218185496 9400320 1951 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 2295 1951 89 219 0 2072 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9180

[startup+12.7013 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1760528/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=9588 CPUtime=12.69
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 2452 0 0 0 1266 3 0 0 25 0 1 0 218185496 9818112 2039 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 2397 2039 90 219 0 2174 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9588

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1760016/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=9772 CPUtime=25.48
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 2593 0 0 0 2545 3 0 0 25 0 1 0 218185496 10006528 2180 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 2443 2180 90 219 0 2220 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9772

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 3/78 14471
/proc/meminfo: memFree=1758800/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=12012 CPUtime=51.08
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 2909 0 0 0 5104 4 0 0 25 0 1 0 218185496 12300288 2496 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 3003 2496 90 219 0 2780 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12012

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 14471
/proc/meminfo: memFree=1756624/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=16108 CPUtime=102.26
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 3470 0 0 0 10222 4 0 0 25 0 1 0 218185496 16494592 3057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 4027 3057 90 219 0 3804 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16108

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14473
/proc/meminfo: memFree=1753872/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=16108 CPUtime=162.24
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 4122 0 0 0 16219 5 0 0 25 0 1 0 218185496 16494592 3709 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 4027 3709 90 219 0 3804 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16108

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14473
/proc/meminfo: memFree=1751184/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=24492 CPUtime=222.23
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 4791 0 0 0 22217 6 0 0 25 0 1 0 218185496 25079808 4378 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 6123 4378 90 219 0 5900 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24492

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 14473
/proc/meminfo: memFree=1748560/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=24492 CPUtime=282.21
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 5451 0 0 0 28214 7 0 0 25 0 1 0 218185496 25079808 5038 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 6123 5038 90 219 0 5900 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24492

[startup+342.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1745936/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=24492 CPUtime=342.2
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 6102 0 0 0 34212 8 0 0 25 0 1 0 218185496 25079808 5689 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 6123 5689 90 219 0 5900 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24492

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1743376/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=40876 CPUtime=402.18
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 6771 0 0 0 40210 8 0 0 25 0 1 0 218185496 41857024 6358 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 10219 6358 90 219 0 9996 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 40876

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1740752/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=40876 CPUtime=462.17
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 7423 0 0 0 46208 9 0 0 25 0 1 0 218185496 41857024 7010 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 10219 7010 90 219 0 9996 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 40876

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1738128/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=40876 CPUtime=522.15
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 8092 0 0 0 52205 10 0 0 25 0 1 0 218185496 41857024 7679 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 10219 7679 90 219 0 9996 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 40876

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1735504/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=40876 CPUtime=582.13
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 8743 0 0 0 58203 10 0 0 25 0 1 0 218185496 41857024 8330 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557390 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 10219 8330 90 219 0 9996 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 40876

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1732816/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=41036 CPUtime=642.12
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 9411 0 0 0 64201 11 0 0 25 0 1 0 218185496 42020864 8998 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 10259 8998 90 219 0 10036 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 41036


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1722256/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=882.05
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 12033 0 0 0 88192 13 0 0 25 0 1 0 218185496 75575296 11620 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 11620 90 219 0 18228 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 73804

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1719632/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=942.04
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 12702 0 0 0 94190 14 0 0 25 0 1 0 218185496 75575296 12289 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 12289 90 219 0 18228 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 73804

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1716880/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1002.03
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 13354 0 0 0 100188 15 0 0 25 0 1 0 218185496 75575296 12941 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 12941 90 219 0 18228 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 73804

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1714256/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1062.01
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 14005 0 0 0 106186 15 0 0 25 0 1 0 218185496 75575296 13592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 13592 90 219 0 18228 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 73804

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1711632/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1121.99
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 14674 0 0 0 112183 16 0 0 25 0 1 0 218185496 75575296 14261 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 14261 90 219 0 18228 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 73804

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1709072/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1181.98
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 15325 0 0 0 118181 17 0 0 25 0 1 0 218185496 75575296 14912 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 14912 90 219 0 18228 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 73804

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1706384/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1241.97
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 15966 0 0 0 124179 18 0 0 25 0 1 0 218185496 75575296 15553 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 15553 90 219 0 18228 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 73804

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1703760/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1301.96
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 16618 0 0 0 130177 19 0 0 25 0 1 0 218185496 75575296 16205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 16205 90 219 0 18228 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 73804

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1701136/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1361.94
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 17269 0 0 0 136174 20 0 0 25 0 1 0 218185496 75575296 16856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 16856 90 219 0 18228 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 73804

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1698448/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1421.92
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 17938 0 0 0 142172 20 0 0 25 0 1 0 218185496 75575296 17525 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 17525 90 219 0 18228 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 73804

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1696016/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=73804 CPUtime=1481.9
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 18589 0 0 0 148169 21 0 0 25 0 1 0 218185496 75575296 18176 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 18451 18176 90 219 0 18228 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 73804

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1693328/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1541.89
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 19240 0 0 0 154167 22 0 0 25 0 1 0 218185496 142684160 18827 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 18827 90 219 0 34612 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 139340

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1690640/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1601.87
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 19910 0 0 0 160165 22 0 0 25 0 1 0 218185496 142684160 19497 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 19497 90 219 0 34612 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 139340

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1688016/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1661.86
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 20561 0 0 0 166163 23 0 0 25 0 1 0 218185496 142684160 20148 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 20148 90 219 0 34612 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 139340

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1685392/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1721.83
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 21230 0 0 0 172160 23 0 0 25 0 1 0 218185496 142684160 20817 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 20817 90 219 0 34612 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 139340

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1682704/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1781.82
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 21881 0 0 0 178158 24 0 0 25 0 1 0 218185496 142684160 21468 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 21468 90 219 0 34612 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 139340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1681872/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1800.02
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 22079 0 0 0 179978 24 0 0 25 0 1 0 218185496 142684160 21666 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 21666 90 219 0 34612 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 139340

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: 1.00 1.00 1.00 2/78 14473
/proc/meminfo: memFree=1681872/2055920 swapFree=4157864/4192956
[pid=14470] ppid=14468 vsize=139340 CPUtime=1800.02
/proc/14470/stat : 14470 (PBS4_SAT07v2) R 14468 14470 13761 0 -1 4194304 22079 0 0 0 179978 24 0 0 25 0 1 0 218185496 142684160 21666 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14470/statm: 34835 21666 90 219 0 34612 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 139340

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.79
CPU system time (s): 0.26196
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 139340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.26196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22080
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= 1958

runsolver used 1.76473 second user time and 4.65929 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  8 14:10:01 UTC 2007

IDJOB= 458518
IDBENCH= 1631
IDSOLVER= 200
FILE ID= node47/458518-1178633401

PBS_JOBID= 5218287

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-core4872-1529.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458518-1178633401/instance-458518-1178633401.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-458518-1178633401 -o ROOT/results/node47/conversion-458518-1178633401 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458518-1178633401/instance-458518-1178633401.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-458518-1178633401 -o ROOT/results/node47/solver-458518-1178633401 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458518-1178633401/instance-458518-1178633401.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f76080fd01118b16218a90da3c643655

RANDOM SEED= 853007032

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1769128 kB
Buffers:         36908 kB
Cached:         133536 kB
SwapCached:       3568 kB
Active:          98352 kB
Inactive:        96036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1769128 kB
SwapTotal:     4192956 kB
SwapFree:      4157864 kB
Dirty:            4336 kB
Writeback:           0 kB
Mapped:          31104 kB
Slab:            77948 kB
Committed_AS:  5540004 kB
PageTables:       1776 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= 66560 MiB

End job on node47 on Tue May  8 14:40:04 UTC 2007