Trace number 362513

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 2007-03-23? (TO) 1800.09 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3701.opb
MD5SUM43d3150af29b8b449233a9299db57820
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 benchmark9.38357
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654811
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 654811
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/362513-1177013890/instance-362513-1177013890.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/362513-1177013890/instance-362513-1177013890.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-362513-1177013890 -o ROOT/results/node21/solver-362513-1177013890 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362513-1177013890/PBS4 /tmp/evaluation/362513-1177013890/instance-362513-1177013890.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: 1.06 0.98 0.97 3/77 25339
/proc/meminfo: memFree=1574984/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=15856 CPUtime=0
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 149306316 16236544 489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 3964 493 81 219 0 3741 0

[startup+0.015276 s]
/proc/loadavg: 1.06 0.98 0.97 3/77 25339
/proc/meminfo: memFree=1574984/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=15856 CPUtime=0
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 1462 0 0 0 0 0 0 0 18 0 1 0 149306316 16236544 1444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 3964 1448 81 219 0 3741 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 15856

[startup+0.101284 s]
/proc/loadavg: 1.06 0.98 0.97 3/77 25339
/proc/meminfo: memFree=1574984/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=23008 CPUtime=0.09
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 5642 0 0 0 7 2 0 0 18 0 1 0 149306316 23560192 5397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 5752 5397 87 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301306 s]
/proc/loadavg: 1.06 0.98 0.97 3/77 25339
/proc/meminfo: memFree=1574984/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=25444 CPUtime=0.29
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 6304 0 0 0 27 2 0 0 19 0 1 0 149306316 26054656 5994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 6361 5994 87 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701351 s]
/proc/loadavg: 1.06 0.98 0.97 3/77 25339
/proc/meminfo: memFree=1574984/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=29788 CPUtime=0.7
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 7608 0 0 0 67 3 0 0 22 0 1 0 149306316 30502912 7104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 7447 7104 87 219 0 7224 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 29788

[startup+1.50144 s]
/proc/loadavg: 1.06 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1545024/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=1.49
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 146 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10262 s]
/proc/loadavg: 1.06 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1544896/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=3.09
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 306 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30196 s]
/proc/loadavg: 1.06 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1544832/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=6.29
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 626 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7017 s]
/proc/loadavg: 1.05 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1544896/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=12.69
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 1266 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5011 s]
/proc/loadavg: 1.04 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1545024/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=25.49
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 2546 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1019 s]
/proc/loadavg: 1.02 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1545024/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=32960 CPUtime=51.08
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 8439 0 0 0 5105 3 0 0 25 0 1 0 149306316 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 1.01 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1542592/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=35384 CPUtime=102.27
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 9045 0 0 0 10223 4 0 0 25 0 1 0 149306316 36233216 8155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/25339/statm: 8846 8155 88 219 0 8623 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1506880/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=85224 CPUtime=162.25
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 28753 0 0 0 16212 13 0 0 25 0 1 0 149306316 87269376 17109 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 21306 17109 94 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1485952/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=109800 CPUtime=222.24
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 33954 0 0 0 22207 17 0 0 25 0 1 0 149306316 112435200 22310 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 27450 22310 94 219 0 27227 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 109800

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1464704/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=142568 CPUtime=282.22
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 39295 0 0 0 28202 20 0 0 25 0 1 0 149306316 145989632 27651 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 35642 27651 94 219 0 35419 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1441920/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=208104 CPUtime=342.2
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 44941 0 0 0 34197 23 0 0 25 0 1 0 149306316 213098496 33297 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 52026 33297 94 219 0 51803 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 208104

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1421120/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=208104 CPUtime=402.19
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 50189 0 0 0 40192 27 0 0 25 0 1 0 149306316 213098496 38545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 52026 38545 94 219 0 51803 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 208104

[startup+462.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1398336/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=208104 CPUtime=462.17
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 55836 0 0 0 46187 30 0 0 25 0 1 0 149306316 213098496 44192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 52026 44192 94 219 0 51803 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 208104

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1376320/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=339176 CPUtime=522.16
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 61306 0 0 0 52180 36 0 0 25 0 1 0 149306316 347316224 49662 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 84794 49662 94 219 0 84571 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 339176

[startup+582.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1353408/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=339176 CPUtime=582.14
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 67000 0 0 0 58175 39 0 0 25 0 1 0 149306316 347316224 55356 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 84794 55356 94 219 0 84571 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 339176

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 25340
/proc/meminfo: memFree=1333440/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=354704 CPUtime=642.13
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 71912 0 0 0 64171 42 0 0 25 0 1 0 149306316 363216896 60268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 88676 60268 94 219 0 88453 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 354704


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1290688/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=369172 CPUtime=882.07
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 83203 0 0 0 88153 54 0 0 25 0 1 0 149306316 378032128 70953 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 92293 70953 94 219 0 92070 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 369172

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1279296/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=369308 CPUtime=942.05
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 86067 0 0 0 94149 56 0 0 25 0 1 0 149306316 378171392 73817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552898 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 92327 73817 94 219 0 92104 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 369308

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1258240/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=372080 CPUtime=1002.03
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 91629 0 0 0 100144 59 0 0 25 0 1 0 149306316 381009920 79076 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93020 79076 94 219 0 92797 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 372080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1255680/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=372876 CPUtime=1062.02
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 92227 0 0 0 106141 61 0 0 25 0 1 0 149306316 381825024 79674 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93219 79674 94 219 0 92996 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 372876

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1255168/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=373404 CPUtime=1122
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 92663 0 0 0 112137 63 0 0 25 0 1 0 149306316 382365696 79807 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93351 79807 94 219 0 93128 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 373404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25340
/proc/meminfo: memFree=1254080/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=374468 CPUtime=1181.98
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 93239 0 0 0 118134 64 0 0 25 0 1 0 149306316 383455232 80080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93617 80080 94 219 0 93394 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 374468

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1253760/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=374600 CPUtime=1241.97
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 93579 0 0 0 124131 66 0 0 25 0 1 0 149306316 383590400 80117 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93650 80117 94 219 0 93427 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 374600

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1253056/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=375268 CPUtime=1301.95
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 93774 0 0 0 130128 67 0 0 25 0 1 0 149306316 384274432 80312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93817 80312 94 219 0 93594 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 375268

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1252480/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=375668 CPUtime=1361.94
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 94184 0 0 0 136125 69 0 0 25 0 1 0 149306316 384684032 80419 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 93917 80419 94 219 0 93694 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 375668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1250752/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=377504 CPUtime=1421.92
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 94948 0 0 0 142122 70 0 0 25 0 1 0 149306316 386564096 80880 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 94376 80880 94 219 0 94153 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 377504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1250752/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=377636 CPUtime=1481.9
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 94955 0 0 0 148119 71 0 0 25 0 1 0 149306316 386699264 80887 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 94409 80887 94 219 0 94186 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 377636

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1250432/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=377908 CPUtime=1541.89
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 95358 0 0 0 154117 72 0 0 25 0 1 0 149306316 386977792 80987 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 94477 80987 94 219 0 94254 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 377908

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1249856/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=378436 CPUtime=1601.87
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 95800 0 0 0 160113 74 0 0 25 0 1 0 149306316 387518464 81126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 94609 81126 94 219 0 94386 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 378436

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1248192/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=380668 CPUtime=1661.86
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 96651 0 0 0 166110 76 0 0 25 0 1 0 149306316 389804032 81577 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 95167 81577 94 219 0 94944 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 380668

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1247616/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=381216 CPUtime=1721.84
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 96798 0 0 0 172106 78 0 0 25 0 1 0 149306316 390365184 81724 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 95304 81724 94 219 0 95081 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 381216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1246656/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=382024 CPUtime=1781.83
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 97020 0 0 0 178104 79 0 0 25 0 1 0 149306316 391192576 81946 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 95506 81946 94 219 0 95283 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 382024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 25342
/proc/meminfo: memFree=1246592/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=382024 CPUtime=1800.02
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 97024 0 0 0 179923 79 0 0 25 0 1 0 149306316 391192576 81950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 95506 81950 94 219 0 95283 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 382024

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 0.98 2/78 25342
/proc/meminfo: memFree=1246592/2055920 swapFree=4163760/4192956
[pid=25339] ppid=25337 vsize=382024 CPUtime=1800.02
/proc/25339/stat : 25339 (PBS4) R 25337 25339 25229 0 -1 4194304 97024 0 0 0 179923 79 0 0 25 0 1 0 149306316 391192576 81950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25339/statm: 95506 81950 94 219 0 95283 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 382024

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.09
CPU user time (s): 1799.24
CPU system time (s): 0.84887
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 382024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.24
system time used= 0.84887
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97025
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= 1880

runsolver used 2.16667 second user time and 4.28635 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu Apr 19 20:18:10 UTC 2007

IDJOB= 362513
IDBENCH= 1566
IDSOLVER= 157
FILE ID= node21/362513-1177013890

PBS_JOBID= 4630558

Free space on /tmp= 66383 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3701.opb
COMMAND LINE= /tmp/evaluation/362513-1177013890/PBS4 /tmp/evaluation/362513-1177013890/instance-362513-1177013890.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-362513-1177013890 -o ROOT/results/node21/conversion-362513-1177013890 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362513-1177013890/instance-362513-1177013890.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-362513-1177013890 -o ROOT/results/node21/solver-362513-1177013890 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362513-1177013890/PBS4 /tmp/evaluation/362513-1177013890/instance-362513-1177013890.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  43d3150af29b8b449233a9299db57820

RANDOM SEED= 490406380

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1575392 kB
Buffers:         47324 kB
Cached:         346200 kB
SwapCached:       7676 kB
Active:          96932 kB
Inactive:       319476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575392 kB
SwapTotal:     4192956 kB
SwapFree:      4163760 kB
Dirty:            7804 kB
Writeback:           0 kB
Mapped:          29792 kB
Slab:            49620 kB
Committed_AS:  1077408 kB
PageTables:       1784 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= 66383 MiB

End job on node21 on Thu Apr 19 20:48:13 UTC 2007