Trace number 350947

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 2007-03-23No Cert. 1800.09 1800.51

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-dc1l.opb
MD5SUM1bfc65237e0980827bf136f13870d50e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark997
Best CPU time to get the best result obtained on this benchmark1782.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 997
Optimality of the best value was proved NO
Number of variables85198
Total number of constraints1652
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 constraints1652
Minimum length of a constraint31
Maximum length of a constraint35129
Number of terms in the objective function 85198
Biggest coefficient in the objective function 41346
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 607077
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 607077
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/350947-1176570653/instance-350947-1176570653.opb ......
118.16/118.30	c done parsing opb.
118.16/118.30	o 259302
184.65/184.78	o 258555
251.33/251.40	o 235289
318.01/318.15	o 235288
384.90/385.09	o 224157
451.69/451.89	o 188516
518.67/518.82	o 182959
585.15/585.35	o 160649
1800.07/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350947-1176570653/instance-350947-1176570653.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/node65/watcher-350947-1176570653 -o ROOT/results/node65/solver-350947-1176570653 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350947-1176570653/PBS4 /tmp/evaluation/350947-1176570653/instance-350947-1176570653.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11753
/proc/meminfo: memFree=1724920/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=9312 CPUtime=0
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 133054956 9535488 473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 2328 477 81 219 0 2105 0

[startup+0.0857541 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11753
/proc/meminfo: memFree=1724920/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=13500 CPUtime=0.08
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 3226 0 0 0 7 1 0 0 18 0 1 0 133054956 13824000 3110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 3375 3110 87 219 0 3152 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13500

[startup+0.101754 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11753
/proc/meminfo: memFree=1724920/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=13664 CPUtime=0.09
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 3270 0 0 0 8 1 0 0 18 0 1 0 133054956 13991936 3154 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 3416 3154 87 219 0 3193 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13664

[startup+0.301772 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11753
/proc/meminfo: memFree=1724920/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=16208 CPUtime=0.29
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 3946 0 0 0 28 1 0 0 19 0 1 0 133054956 16596992 3732 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4052 3732 87 219 0 3829 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16208

[startup+0.701805 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11753
/proc/meminfo: memFree=1724920/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=18576 CPUtime=0.69
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4612 0 0 0 68 1 0 0 22 0 1 0 133054956 19021824 4204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4644 4204 88 219 0 4421 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18576

[startup+1.50187 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11754
/proc/meminfo: memFree=1708400/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=18576 CPUtime=1.49
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4612 0 0 0 148 1 0 0 25 0 1 0 133054956 19021824 4204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4644 4204 88 219 0 4421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18576

[startup+3.10201 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11754
/proc/meminfo: memFree=1708208/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=18576 CPUtime=3.09
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4612 0 0 0 308 1 0 0 25 0 1 0 133054956 19021824 4204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4644 4204 88 219 0 4421 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18576

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11754
/proc/meminfo: memFree=1707952/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=18576 CPUtime=6.29
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4612 0 0 0 627 2 0 0 25 0 1 0 133054956 19021824 4204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588298 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4644 4204 88 219 0 4421 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18576

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 11754
/proc/meminfo: memFree=1707960/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=18576 CPUtime=12.69
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4612 0 0 0 1267 2 0 0 25 0 1 0 133054956 19021824 4204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4644 4204 88 219 0 4421 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18576

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11754
/proc/meminfo: memFree=1706872/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=19908 CPUtime=25.49
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 4945 0 0 0 2547 2 0 0 25 0 1 0 133054956 20385792 4537 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 4977 4537 88 219 0 4754 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19908

[startup+51.102 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1695416/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=31336 CPUtime=51.08
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 11916 0 0 0 5103 5 0 0 25 0 1 0 133054956 32088064 7409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/11753/statm: 7834 7409 88 219 0 7611 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31336

[startup+102.305 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=102.27
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18435 0 0 0 10214 13 0 0 25 0 1 0 133054956 53424128 10599 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10599 93 219 0 12820 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52172

[startup+162.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=162.25
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 16208 17 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 52172

[startup+222.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=222.24
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 22202 22 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 52172

[startup+282.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=282.22
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 28195 27 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52172

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=342.21
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 34189 32 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 52172

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=402.2
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 40183 37 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 52172

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=462.18
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 46178 40 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 52172

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=522.16
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 52172 44 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 52172

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=582.15
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 58166 49 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 52172

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52172 CPUtime=642.14
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18445 0 0 0 64160 54 0 0 25 0 1 0 133054956 53424128 10609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13043 10609 103 219 0 12820 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 52172


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=882.08
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 88153 55 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 52432

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=942.06
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 94151 55 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 52432

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1002.06
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 100150 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 52432

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1062.04
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 106148 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022885 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 52432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1122.03
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 112147 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 52432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1182.01
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 118145 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 52432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1242
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 124144 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 52432

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1301.99
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 130143 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 52432

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1361.97
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 136141 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 52432

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1421.96
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 142140 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585833 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 52432

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1481.94
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 148138 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 52432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1541.93
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 154137 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 52432

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682552/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1601.91
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 160135 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 52432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11754
/proc/meminfo: memFree=1682552/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1661.9
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 166134 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 52432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11756
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1721.89
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 172133 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 52432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11756
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1781.87
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 178131 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 52432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11756
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1800.07
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 179951 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 52432

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11756
/proc/meminfo: memFree=1682488/2055920 swapFree=4183872/4192956
[pid=11753] ppid=11751 vsize=52432 CPUtime=1800.07
/proc/11753/stat : 11753 (PBS4) R 11751 11753 11399 0 -1 4194304 18481 0 0 0 179951 56 0 0 25 0 1 0 133054956 53690368 10645 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11753/statm: 13108 10645 104 219 0 12885 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 52432

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1799.52
CPU system time (s): 0.569913
CPU usage (%): 99.9763
Max. virtual memory (cumulated for all children) (KiB): 56304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.52
system time used= 0.569913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18482
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= 981

runsolver used 1.43278 second user time and 3.61545 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Sat Apr 14 17:10:53 UTC 2007

IDJOB= 350947
IDBENCH= 1624
IDSOLVER= 157
FILE ID= node65/350947-1176570653

PBS_JOBID= 4556916

Free space on /tmp= 66558 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/unibo/normalized-reduced-mps-v2-20-10-dc1l.opb
COMMAND LINE= /tmp/evaluation/350947-1176570653/PBS4 /tmp/evaluation/350947-1176570653/instance-350947-1176570653.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node65/convwatcher-350947-1176570653 -o ROOT/results/node65/conversion-350947-1176570653 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350947-1176570653/instance-350947-1176570653.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-350947-1176570653 -o ROOT/results/node65/solver-350947-1176570653 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350947-1176570653/PBS4 /tmp/evaluation/350947-1176570653/instance-350947-1176570653.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1bfc65237e0980827bf136f13870d50e

RANDOM SEED= 152094300

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1725392 kB
Buffers:         41208 kB
Cached:         217316 kB
SwapCached:       3616 kB
Active:         185648 kB
Inactive:        83984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1725392 kB
SwapTotal:     4192956 kB
SwapFree:      4183872 kB
Dirty:            6944 kB
Writeback:           0 kB
Mapped:          16428 kB
Slab:            46900 kB
Committed_AS:   123884 kB
PageTables:       1460 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= 66558 MiB

End job on node65 on Sat Apr 14 17:40:56 UTC 2007