Trace number 458442

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) 1800.12 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-n370c.opb
MD5SUMc00448b3bb1fb54d1d5ecdb2bc9f967d
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 benchmark8.05977
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 654121
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 654121
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/458442-1178623480/instance-458442-1178623480.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458442-1178623480/instance-458442-1178623480.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/node4/watcher-458442-1178623480 -o ROOT/results/node4/solver-458442-1178623480 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458442-1178623480/instance-458442-1178623480.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: 0.99 0.97 0.99 3/77 29837
/proc/meminfo: memFree=1779096/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=15856 CPUtime=0
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 492 0 0 0 0 0 0 0 18 0 1 0 338385838 16236544 475 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 3964 479 79 219 0 3741 0

[startup+0.105897 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 29837
/proc/meminfo: memFree=1779096/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=23008 CPUtime=0.09
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 5649 0 0 0 7 2 0 0 18 0 1 0 338385838 23560192 5404 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 5752 5404 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.201906 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 29837
/proc/meminfo: memFree=1779096/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=24056 CPUtime=0.19
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 5917 0 0 0 17 2 0 0 18 0 1 0 338385838 24633344 5672 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 6014 5672 84 219 0 5791 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24056

[startup+0.301915 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 29837
/proc/meminfo: memFree=1779096/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=25444 CPUtime=0.29
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 6298 0 0 0 26 3 0 0 19 0 1 0 338385838 26054656 5988 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 6361 5988 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701953 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 29837
/proc/meminfo: memFree=1779096/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=29788 CPUtime=0.69
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 7595 0 0 0 66 3 0 0 23 0 1 0 338385838 30502912 7091 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 7447 7091 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50103 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1749136/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=1.49
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 145 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10118 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1749008/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=3.09
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 305 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30149 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1748880/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=6.29
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 625 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7021 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1749008/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=12.69
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 1265 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1749072/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=25.48
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 2544 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1749136/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=32960 CPUtime=51.07
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 8437 0 0 0 5103 4 0 0 25 0 1 0 338385838 33751040 7547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32960

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1746768/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=35384 CPUtime=102.27
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 9043 0 0 0 10222 5 0 0 25 0 1 0 338385838 36233216 8153 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1710544/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=85224 CPUtime=162.25
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 28890 0 0 0 16211 14 0 0 25 0 1 0 338385838 87269376 17246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 21306 17246 90 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1687376/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=109800 CPUtime=222.24
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 34613 0 0 0 22206 18 0 0 25 0 1 0 338385838 112435200 22969 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 27450 22969 90 219 0 27227 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1663568/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=142568 CPUtime=282.23
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 40615 0 0 0 28201 22 0 0 25 0 1 0 338385838 145989632 28971 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 35642 28971 90 219 0 35419 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1638928/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=208104 CPUtime=342.2
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 46705 0 0 0 34195 25 0 0 25 0 1 0 338385838 213098496 35061 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 52026 35061 90 219 0 51803 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 208104

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1614416/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=208104 CPUtime=402.19
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 52888 0 0 0 40189 30 0 0 25 0 1 0 338385838 213098496 41244 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 52026 41244 90 219 0 51803 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 208104

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1588944/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=208104 CPUtime=462.18
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 59193 0 0 0 46184 34 0 0 25 0 1 0 338385838 213098496 47549 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 52026 47549 90 219 0 51803 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1564944/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=339176 CPUtime=522.16
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 65125 0 0 0 52178 38 0 0 25 0 1 0 338385838 347316224 53481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 84794 53481 90 219 0 84571 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 339176

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29838
/proc/meminfo: memFree=1549648/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=343480 CPUtime=582.14
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 68898 0 0 0 58173 41 0 0 25 0 1 0 338385838 351723520 57254 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 85870 57254 90 219 0 85647 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 343480

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1535248/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=346400 CPUtime=642.13
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 72768 0 0 0 64168 45 0 0 25 0 1 0 338385838 354713600 60821 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 86600 60821 90 219 0 86377 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 346400


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1474448/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=366476 CPUtime=822.09
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 88558 0 0 0 82154 55 0 0 25 0 1 0 338385838 375271424 76005 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 91619 76005 90 219 0 91396 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 366476

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1460048/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=367268 CPUtime=882.08
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 92429 0 0 0 88149 59 0 0 25 0 1 0 338385838 376082432 79573 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 91817 79573 90 219 0 91594 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 367268

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1450960/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=367268 CPUtime=942.05
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 94959 0 0 0 94144 61 0 0 25 0 1 0 338385838 376082432 81800 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 91817 81800 90 219 0 91594 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 367268

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1450896/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=368328 CPUtime=1002.04
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 95022 0 0 0 100142 62 0 0 25 0 1 0 338385838 377167872 81863 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92082 81863 90 219 0 91859 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 368328

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1447952/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371236 CPUtime=1062.03
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 96058 0 0 0 106139 64 0 0 25 0 1 0 338385838 380145664 82596 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92809 82596 90 219 0 92586 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 371236

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1447632/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371236 CPUtime=1122.02
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 96390 0 0 0 112137 65 0 0 25 0 1 0 338385838 380145664 82625 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92809 82625 90 219 0 92586 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 371236

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1447632/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371236 CPUtime=1182
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 96397 0 0 0 118134 66 0 0 25 0 1 0 338385838 380145664 82632 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92809 82632 90 219 0 92586 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 371236

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29840
/proc/meminfo: memFree=1447568/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371368 CPUtime=1241.98
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 96710 0 0 0 124131 67 0 0 25 0 1 0 338385838 380280832 82642 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92842 82642 90 219 0 92619 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 371368

[startup+1302.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 29840
/proc/meminfo: memFree=1444752/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371368 CPUtime=1301.97
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 97764 0 0 0 130128 69 0 0 25 0 1 0 338385838 380280832 83393 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92842 83393 90 219 0 92619 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 371368

[startup+1362.3 s]
/proc/loadavg: 1.09 1.00 1.00 2/78 29840
/proc/meminfo: memFree=1430992/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371368 CPUtime=1361.95
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 101446 0 0 0 136123 72 0 0 25 0 1 0 338385838 380280832 86772 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92842 86772 90 219 0 92619 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 371368

[startup+1422.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 29840
/proc/meminfo: memFree=1430992/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371368 CPUtime=1421.94
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 101469 0 0 0 142121 73 0 0 25 0 1 0 338385838 380280832 86795 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92842 86795 90 219 0 92619 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 371368

[startup+1482.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 29840
/proc/meminfo: memFree=1430864/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371504 CPUtime=1481.92
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 101798 0 0 0 148118 74 0 0 25 0 1 0 338385838 380420096 86821 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92876 86821 90 219 0 92653 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 371504

[startup+1542.31 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 29840
/proc/meminfo: memFree=1430864/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371636 CPUtime=1541.91
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 101822 0 0 0 154116 75 0 0 25 0 1 0 338385838 380555264 86845 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92909 86845 90 219 0 92686 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 371636

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 29840
/proc/meminfo: memFree=1430672/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371636 CPUtime=1601.89
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 102132 0 0 0 160113 76 0 0 25 0 1 0 338385838 380555264 86852 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92909 86852 90 219 0 92686 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 371636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29840
/proc/meminfo: memFree=1430608/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=371636 CPUtime=1661.88
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 102443 0 0 0 166110 78 0 0 25 0 1 0 338385838 380555264 86860 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 92909 86860 90 219 0 92686 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 371636

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29840
/proc/meminfo: memFree=1430544/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=372020 CPUtime=1721.86
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 102857 0 0 0 172107 79 0 0 25 0 1 0 338385838 380948480 86874 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 93005 86874 90 219 0 92782 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 372020

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29840
/proc/meminfo: memFree=1430544/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=372020 CPUtime=1781.85
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 102860 0 0 0 178105 80 0 0 25 0 1 0 338385838 380948480 86877 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 93005 86877 90 219 0 92782 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 372020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29840
/proc/meminfo: memFree=1430544/2055920 swapFree=4141164/4192956
[pid=29837] ppid=29835 vsize=372020 CPUtime=1800.05
/proc/29837/stat : 29837 (PBS4_SAT07v2) R 29835 29837 28927 0 -1 4194304 103168 0 0 0 179924 81 0 0 25 0 1 0 338385838 380948480 86882 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29837/statm: 93005 86882 90 219 0 92782 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 372020

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

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

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.12
CPU user time (s): 1799.25
CPU system time (s): 0.870867
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 372020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.25
system time used= 0.870867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103169
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= 38100

runsolver used 1.43078 second user time and 3.82942 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  8 11:24:41 UTC 2007

IDJOB= 458442
IDBENCH= 1554
IDSOLVER= 200
FILE ID= node4/458442-1178623480

PBS_JOBID= 5217787

Free space on /tmp= 66556 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/fctp/normalized-reduced-mps-v2-20-10-n370c.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458442-1178623480/instance-458442-1178623480.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-458442-1178623480 -o ROOT/results/node4/conversion-458442-1178623480 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458442-1178623480/instance-458442-1178623480.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-458442-1178623480 -o ROOT/results/node4/solver-458442-1178623480 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458442-1178623480/instance-458442-1178623480.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c00448b3bb1fb54d1d5ecdb2bc9f967d

RANDOM SEED= 513159345

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1779504 kB
Buffers:         34436 kB
Cached:         151944 kB
SwapCached:      14968 kB
Active:          84376 kB
Inactive:       125520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779504 kB
SwapTotal:     4192956 kB
SwapFree:      4141164 kB
Dirty:            8832 kB
Writeback:           0 kB
Mapped:          30440 kB
Slab:            51992 kB
Committed_AS:  9840568 kB
PageTables:       1816 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= 66556 MiB

End job on node4 on Tue May  8 11:54:44 UTC 2007