Trace number 458489

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 1800.61

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-dolom1.opb
MD5SUMc9cdfa3ed9647feb8326e0656a4e04eb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.71474
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables66480
Total number of constraints1802
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 constraints1802
Minimum length of a constraint40
Maximum length of a constraint66480
Number of terms in the objective function 66480
Biggest coefficient in the objective function 7822
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 589829
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262142
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 589831
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/458489-1178629789/instance-458489-1178629789.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458489-1178629789/instance-458489-1178629789.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/node3/watcher-458489-1178629789 -o ROOT/results/node3/solver-458489-1178629789 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458489-1178629789/instance-458489-1178629789.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: 1.00 1.00 1.00 3/77 28030
/proc/meminfo: memFree=1753752/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=7560 CPUtime=0
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 339016716 7741440 476 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 1890 480 79 219 0 1667 0

[startup+0.100363 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28030
/proc/meminfo: memFree=1753752/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=11332 CPUtime=0.09
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 2663 0 0 0 8 1 0 0 18 0 1 0 339016716 11603968 2547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 2833 2548 84 219 0 2610 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11332

[startup+0.201378 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28030
/proc/meminfo: memFree=1753752/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=12980 CPUtime=0.19
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3095 0 0 0 18 1 0 0 18 0 1 0 339016716 13291520 2848 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3245 2849 84 219 0 3022 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12980

[startup+0.301395 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28030
/proc/meminfo: memFree=1753752/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=13800 CPUtime=0.3
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3388 0 0 0 28 2 0 0 19 0 1 0 339016716 14131200 3141 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3450 3141 84 219 0 3227 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13800

[startup+0.70146 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28030
/proc/meminfo: memFree=1753752/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=15112 CPUtime=0.69
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3736 0 0 0 67 2 0 0 23 0 1 0 339016716 15474688 3295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3778 3295 86 219 0 3555 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15112

[startup+1.50159 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1740688/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=15112 CPUtime=1.49
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3736 0 0 0 147 2 0 0 25 0 1 0 339016716 15474688 3295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3778 3295 86 219 0 3555 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15112

[startup+3.10185 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1740368/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=15112 CPUtime=3.09
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3736 0 0 0 307 2 0 0 25 0 1 0 339016716 15474688 3295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3778 3295 86 219 0 3555 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15112

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1740368/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=15112 CPUtime=6.29
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3736 0 0 0 627 2 0 0 25 0 1 0 339016716 15474688 3295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 3778 3295 86 219 0 3555 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15112

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1739664/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=16152 CPUtime=12.69
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 3996 0 0 0 1267 2 0 0 25 0 1 0 339016716 16539648 3555 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 4038 3555 86 219 0 3815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16152

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1734800/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=21396 CPUtime=25.48
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 8440 0 0 0 2544 4 0 0 25 0 1 0 339016716 21909504 4840 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135023707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 5349 4840 86 219 0 5126 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21396

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1725456/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=36952 CPUtime=51.08
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13454 0 0 0 5101 7 0 0 25 0 1 0 339016716 37838848 7269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9238 7269 90 219 0 9015 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36952

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724880/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=36952 CPUtime=102.26
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13454 0 0 0 10219 7 0 0 25 0 1 0 339016716 37838848 7269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9238 7269 90 219 0 9015 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36952

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724880/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=36952 CPUtime=162.24
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13454 0 0 0 16216 8 0 0 25 0 1 0 339016716 37838848 7269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9238 7269 90 219 0 9015 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 36952

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724880/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=36952 CPUtime=222.22
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13454 0 0 0 22214 8 0 0 25 0 1 0 339016716 37838848 7269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9238 7269 90 219 0 9015 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 36952

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724880/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=36952 CPUtime=282.2
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13454 0 0 0 28211 9 0 0 25 0 1 0 339016716 37838848 7269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9238 7269 90 219 0 9015 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 36952

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724624/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37212 CPUtime=342.18
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13537 0 0 0 34209 9 0 0 25 0 1 0 339016716 38105088 7313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9303 7313 90 219 0 9080 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 37212

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724624/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37212 CPUtime=402.17
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13537 0 0 0 40207 10 0 0 25 0 1 0 339016716 38105088 7313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9303 7313 90 219 0 9080 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 37212

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724624/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37212 CPUtime=462.14
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13537 0 0 0 46204 10 0 0 25 0 1 0 339016716 38105088 7313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9303 7313 90 219 0 9080 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 37212

[startup+522.301 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 28031
/proc/meminfo: memFree=1724624/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37212 CPUtime=522.13
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13537 0 0 0 52202 11 0 0 25 0 1 0 339016716 38105088 7313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9303 7313 90 219 0 9080 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 37212

[startup+582.302 s]
/proc/loadavg: 1.07 1.04 1.01 3/78 28031
/proc/meminfo: memFree=1724496/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37472 CPUtime=582.11
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13612 0 0 0 58199 12 0 0 25 0 1 0 339016716 38371328 7355 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9368 7355 90 219 0 9145 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 37472

[startup+642.302 s]
/proc/loadavg: 1.06 1.04 1.01 2/78 28031
/proc/meminfo: memFree=1724432/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37472 CPUtime=642.09
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13612 0 0 0 64197 12 0 0 25 0 1 0 339016716 38371328 7355 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9368 7355 90 219 0 9145 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 37472


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

[startup+882.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28031
/proc/meminfo: memFree=1724240/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37732 CPUtime=882.02
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13692 0 0 0 88188 14 0 0 25 0 1 0 339016716 38637568 7397 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9433 7397 90 219 0 9210 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 37732

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28031
/proc/meminfo: memFree=1724240/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37732 CPUtime=942
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13692 0 0 0 94185 15 0 0 25 0 1 0 339016716 38637568 7397 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9433 7397 90 219 0 9210 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 37732

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724240/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37732 CPUtime=1001.97
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13692 0 0 0 100182 15 0 0 25 0 1 0 339016716 38637568 7397 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9433 7397 90 219 0 9210 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 37732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724112/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37992 CPUtime=1061.96
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13773 0 0 0 106180 16 0 0 25 0 1 0 339016716 38903808 7439 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9498 7439 90 219 0 9275 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 37992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724112/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37992 CPUtime=1121.94
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13773 0 0 0 112178 16 0 0 25 0 1 0 339016716 38903808 7439 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9498 7439 90 219 0 9275 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 37992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724112/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37992 CPUtime=1181.92
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13773 0 0 0 118175 17 0 0 25 0 1 0 339016716 38903808 7439 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9498 7439 90 219 0 9275 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 37992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1724112/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=37992 CPUtime=1241.9
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13773 0 0 0 124173 17 0 0 25 0 1 0 339016716 38903808 7439 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9498 7439 90 219 0 9275 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 37992

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1723920/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38252 CPUtime=1301.89
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13855 0 0 0 130171 18 0 0 25 0 1 0 339016716 39170048 7481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9563 7481 90 219 0 9340 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 38252

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1723920/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38252 CPUtime=1361.86
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13855 0 0 0 136168 18 0 0 25 0 1 0 339016716 39170048 7481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9563 7481 90 219 0 9340 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 38252

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28031
/proc/meminfo: memFree=1723920/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38252 CPUtime=1421.85
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13855 0 0 0 142166 19 0 0 25 0 1 0 339016716 39170048 7481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9563 7481 90 219 0 9340 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 38252

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723728/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38252 CPUtime=1481.82
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13855 0 0 0 148163 19 0 0 25 0 1 0 339016716 39170048 7481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9563 7481 90 219 0 9340 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 38252

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723728/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38252 CPUtime=1541.81
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13855 0 0 0 154161 20 0 0 25 0 1 0 339016716 39170048 7481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9563 7481 90 219 0 9340 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 38252

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1601.79
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 160159 20 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 38512

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1661.77
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 166156 21 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 38512

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1721.75
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 172154 21 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 38512

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1781.74
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 178152 22 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 38512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1800.03
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 179981 22 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 38512

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28033
/proc/meminfo: memFree=1723536/2055920 swapFree=4139064/4192956
[pid=28030] ppid=28028 vsize=38512 CPUtime=1800.03
/proc/28030/stat : 28030 (PBS4_SAT07v2) R 28028 28030 27527 0 -1 4194304 13938 0 0 0 179981 22 0 0 25 0 1 0 339016716 39436288 7523 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28030/statm: 9628 7523 90 219 0 9405 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 38512

Child status: 0
Real time (s): 1800.61
CPU time (s): 1800.05
CPU user time (s): 1799.82
CPU system time (s): 0.228965
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 40156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.228965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13939
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= 10425

runsolver used 1.67575 second user time and 4.5963 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue May  8 13:09:50 UTC 2007

IDJOB= 458489
IDBENCH= 1602
IDSOLVER= 200
FILE ID= node3/458489-1178629789

PBS_JOBID= 5217799

Free space on /tmp= 66559 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-dolom1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458489-1178629789/instance-458489-1178629789.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-458489-1178629789 -o ROOT/results/node3/conversion-458489-1178629789 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458489-1178629789/instance-458489-1178629789.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-458489-1178629789 -o ROOT/results/node3/solver-458489-1178629789 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458489-1178629789/instance-458489-1178629789.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c9cdfa3ed9647feb8326e0656a4e04eb

RANDOM SEED= 195906272

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1754160 kB
Buffers:         38528 kB
Cached:         160036 kB
SwapCached:      16860 kB
Active:         122228 kB
Inactive:       111416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754160 kB
SwapTotal:     4192956 kB
SwapFree:      4139064 kB
Dirty:            5972 kB
Writeback:           0 kB
Mapped:          41868 kB
Slab:            53608 kB
Committed_AS: 11424520 kB
PageTables:       1808 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= 66559 MiB

End job on node3 on Tue May  8 13:39:52 UTC 2007