Trace number 350986

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. 1800.12 1800.65

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-van.opb
MD5SUM3cd1cee71c010b0b6b20076800dc90e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark39649
Best CPU time to get the best result obtained on this benchmark1497.64
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 39649
Optimality of the best value was proved NO
Number of variables135360
Total number of constraints39616
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints39488
Minimum length of a constraint2
Maximum length of a constraint496
Number of terms in the objective function 192
Biggest coefficient in the objective function 3977
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 524416
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 170151
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524573
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/350986-1176571844/instance-350986-1176571844.opb ......
38.17/38.27	c done parsing opb.
38.17/38.27	o 99786
41.96/42.07	o 97616
46.75/46.80	o 95446
50.75/50.86	o 60500
54.85/54.93	o 58330
58.84/58.97	o 56160
263.89/264.07	o 53990
1616.82/1617.33	o 52300
1636.11/1636.67	o 46036
1800.07/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350986-1176571844/instance-350986-1176571844.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/node61/watcher-350986-1176571844 -o ROOT/results/node61/solver-350986-1176571844 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350986-1176571844/PBS4 /tmp/evaluation/350986-1176571844/instance-350986-1176571844.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: 1.08 1.02 1.01 3/64 25689
/proc/meminfo: memFree=1283912/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=14016 CPUtime=0
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 496 0 0 0 0 0 0 0 18 0 1 0 69148146 14352384 478 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 3504 482 81 219 0 3281 0

[startup+0.0627419 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 25689
/proc/meminfo: memFree=1283912/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=19936 CPUtime=0.05
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 4888 0 0 0 4 1 0 0 18 0 1 0 69148146 20414464 4643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 4984 4643 88 219 0 4761 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19936

[startup+0.101744 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 25689
/proc/meminfo: memFree=1283912/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=20636 CPUtime=0.09
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 5043 0 0 0 8 1 0 0 18 0 1 0 69148146 21131264 4798 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 5159 4798 88 219 0 4936 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20636

[startup+0.301762 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 25689
/proc/meminfo: memFree=1283912/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=24292 CPUtime=0.29
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 6022 0 0 0 27 2 0 0 19 0 1 0 69148146 24875008 5679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 6073 5679 88 219 0 5850 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24292

[startup+0.701797 s]
/proc/loadavg: 1.08 1.02 1.01 3/64 25689
/proc/meminfo: memFree=1283912/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=29560 CPUtime=0.69
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 7430 0 0 0 67 2 0 0 22 0 1 0 69148146 30269440 6958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 7390 6958 88 219 0 7167 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29560

[startup+1.50187 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 25690
/proc/meminfo: memFree=1254848/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=32796 CPUtime=1.49
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 8253 0 0 0 146 3 0 0 25 0 1 0 69148146 33583104 7781 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 8199 7781 88 219 0 7976 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32796

[startup+3.10201 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 25690
/proc/meminfo: memFree=1248832/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=38524 CPUtime=3.09
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 9622 0 0 0 304 5 0 0 25 0 1 0 69148146 39448576 9150 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 9631 9150 88 219 0 9408 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38524

[startup+6.30229 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 25690
/proc/meminfo: memFree=1239936/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=49452 CPUtime=6.29
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 12367 0 0 0 620 9 0 0 25 0 1 0 69148146 50638848 11895 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 12363 11895 88 219 0 12140 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49452

[startup+12.7019 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 25690
/proc/meminfo: memFree=1215936/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=72704 CPUtime=12.69
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 18224 0 0 0 1256 13 0 0 25 0 1 0 69148146 74448896 17752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 18176 17752 88 219 0 17953 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72704

[startup+25.502 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 25690
/proc/meminfo: memFree=1167488/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=120832 CPUtime=25.49
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 30331 0 0 0 2529 20 0 0 25 0 1 0 69148146 123731968 29602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25689/statm: 30208 29602 88 219 0 29985 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 120832

[startup+51.1012 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 25690
/proc/meminfo: memFree=1051840/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=235956 CPUtime=51.05
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59517 0 0 0 5068 37 0 0 25 0 1 0 69148146 241618944 58275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 58989 58275 103 219 0 58766 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 235956

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 25690
/proc/meminfo: memFree=1051648/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=235956 CPUtime=102.24
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59565 0 0 0 10183 41 0 0 25 0 1 0 69148146 241618944 58323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 58989 58323 103 219 0 58766 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 235956

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1051456/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236212 CPUtime=162.21
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59618 0 0 0 16180 41 0 0 25 0 1 0 69148146 241881088 58376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59053 58376 104 219 0 58830 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 236212

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1051072/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=222.2
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59695 0 0 0 22179 41 0 0 25 0 1 0 69148146 242405376 58453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58453 104 219 0 58958 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 236724

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050880/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=282.18
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59738 0 0 0 28177 41 0 0 25 0 1 0 69148146 242405376 58496 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58496 104 219 0 58958 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 236724

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050880/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=342.16
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59740 0 0 0 34175 41 0 0 25 0 1 0 69148146 242405376 58498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58498 104 219 0 58958 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 236724

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050880/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=402.14
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59743 0 0 0 40173 41 0 0 25 0 1 0 69148146 242405376 58501 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58501 104 219 0 58958 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 236724

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050880/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=462.13
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59750 0 0 0 46172 41 0 0 25 0 1 0 69148146 242405376 58508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58508 104 219 0 58958 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 236724

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050816/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=522.12
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59759 0 0 0 52170 42 0 0 25 0 1 0 69148146 242405376 58517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58517 104 219 0 58958 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 236724

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050816/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=582.1
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59764 0 0 0 58168 42 0 0 25 0 1 0 69148146 242405376 58522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58522 104 219 0 58958 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 236724

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050752/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=236724 CPUtime=642.08
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59771 0 0 0 64166 42 0 0 25 0 1 0 69148146 242405376 58529 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59181 58529 104 219 0 58958 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 236724


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050688/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=822.03
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59823 0 0 0 82160 43 0 0 25 0 1 0 69148146 243453952 58581 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58581 104 219 0 59214 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 237748

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050560/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=882.01
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59847 0 0 0 88157 44 0 0 25 0 1 0 69148146 243453952 58605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58605 104 219 0 59214 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 237748

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050368/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=942
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59893 0 0 0 94156 44 0 0 25 0 1 0 69148146 243453952 58651 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58651 104 219 0 59214 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 237748

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050368/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=1001.98
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59897 0 0 0 100154 44 0 0 25 0 1 0 69148146 243453952 58655 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58655 104 219 0 59214 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 237748

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050304/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=1061.96
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59916 0 0 0 106152 44 0 0 25 0 1 0 69148146 243453952 58674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58674 104 219 0 59214 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 237748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050176/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=1121.95
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59942 0 0 0 112151 44 0 0 25 0 1 0 69148146 243453952 58700 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58700 104 219 0 59214 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 237748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1050112/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=1181.93
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 59969 0 0 0 118149 44 0 0 25 0 1 0 69148146 243453952 58727 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58727 104 219 0 59214 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 237748

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049856/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=237748 CPUtime=1241.92
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60016 0 0 0 124147 45 0 0 25 0 1 0 69148146 243453952 58774 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59437 58774 104 219 0 59214 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 237748

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049664/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1301.91
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60069 0 0 0 130146 45 0 0 25 0 1 0 69148146 245551104 58827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58827 104 219 0 59726 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 239796

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049664/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1361.88
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60073 0 0 0 136143 45 0 0 25 0 1 0 69148146 245551104 58831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58831 104 219 0 59726 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 239796

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049600/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1421.87
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60086 0 0 0 142142 45 0 0 25 0 1 0 69148146 245551104 58844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58844 104 219 0 59726 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 239796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049600/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1481.85
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60090 0 0 0 148140 45 0 0 25 0 1 0 69148146 245551104 58848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58848 104 219 0 59726 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 239796

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049536/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1541.84
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60101 0 0 0 154138 46 0 0 25 0 1 0 69148146 245551104 58859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58859 104 219 0 59726 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 239796

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049472/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1601.82
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60111 0 0 0 160136 46 0 0 25 0 1 0 69148146 245551104 58869 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58869 104 219 0 59726 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 239796

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049408/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1661.8
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60129 0 0 0 166134 46 0 0 25 0 1 0 69148146 245551104 58887 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58887 104 219 0 59726 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 239796

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25690
/proc/meminfo: memFree=1049216/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1721.79
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60190 0 0 0 172131 48 0 0 25 0 1 0 69148146 245551104 58948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58948 104 219 0 59726 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 239796

[startup+1782.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 25690
/proc/meminfo: memFree=1049024/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1781.77
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60235 0 0 0 178129 48 0 0 25 0 1 0 69148146 245551104 58993 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58993 104 219 0 59726 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 239796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25690
/proc/meminfo: memFree=1048960/2055920 swapFree=4192812/4192956
[pid=25689] ppid=25687 vsize=239796 CPUtime=1800.07
/proc/25689/stat : 25689 (PBS4) R 25687 25689 25070 0 -1 4194304 60238 0 0 0 179959 48 0 0 25 0 1 0 69148146 245551104 58996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25689/statm: 59949 58996 104 219 0 59726 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 239796

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): 1800.65
CPU time (s): 1800.12
CPU user time (s): 1799.59
CPU system time (s): 0.526919
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 239796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.526919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60239
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= 3532

runsolver used 1.19382 second user time and 3.74343 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sat Apr 14 17:30:45 UTC 2007

IDJOB= 350986
IDBENCH= 1629
IDSOLVER= 157
FILE ID= node61/350986-1176571844

PBS_JOBID= 4556907

Free space on /tmp= 66505 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-van.opb
COMMAND LINE= /tmp/evaluation/350986-1176571844/PBS4 /tmp/evaluation/350986-1176571844/instance-350986-1176571844.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-350986-1176571844 -o ROOT/results/node61/conversion-350986-1176571844 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350986-1176571844/instance-350986-1176571844.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-350986-1176571844 -o ROOT/results/node61/solver-350986-1176571844 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350986-1176571844/PBS4 /tmp/evaluation/350986-1176571844/instance-350986-1176571844.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3cd1cee71c010b0b6b20076800dc90e2

RANDOM SEED= 963625002

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1284320 kB
Buffers:         42200 kB
Cached:         584828 kB
SwapCached:          0 kB
Active:         378780 kB
Inactive:       267888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1284320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           61408 kB
Writeback:           0 kB
Mapped:          29824 kB
Slab:           111120 kB
Committed_AS:   111388 kB
PageTables:       1396 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= 66505 MiB

End job on node61 on Sat Apr 14 18:00:48 UTC 2007