Trace number 351090

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 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sctap2.opb
MD5SUM85d5cf87b7b65babdb4e7a6c3071d7ec
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark885
Best CPU time to get the best result obtained on this benchmark1782.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 645
Optimality of the best value was proved NO
Number of variables56400
Total number of constraints1033
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 constraints1033
Minimum length of a constraint90
Maximum length of a constraint720
Number of terms in the objective function 42300
Biggest coefficient in the objective function 854
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 560740
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 142664
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 560740
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/351090-1176580089/instance-351090-1176580089.opb ......
40.68/40.76	c done parsing opb.
40.68/40.76	o 7949
1800.07/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351090-1176580089/instance-351090-1176580089.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/node62/watcher-351090-1176580089 -o ROOT/results/node62/solver-351090-1176580089 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351090-1176580089/PBS4 /tmp/evaluation/351090-1176580089/instance-351090-1176580089.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: 0.77 0.95 0.98 3/64 16059
/proc/meminfo: memFree=1768096/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=6612 CPUtime=0
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 90174418 6770688 473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 1653 477 81 219 0 1430 0

[startup+0.0674869 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 16059
/proc/meminfo: memFree=1768096/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=9480 CPUtime=0.06
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2193 0 0 0 6 0 0 0 18 0 1 0 90174418 9707520 2142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2370 2142 87 219 0 2147 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9480

[startup+0.101493 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 16059
/proc/meminfo: memFree=1768096/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=10184 CPUtime=0.09
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2334 0 0 0 9 0 0 0 18 0 1 0 90174418 10428416 2250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2546 2250 87 219 0 2323 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10184

[startup+0.301533 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 16059
/proc/meminfo: memFree=1768096/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=11656 CPUtime=0.29
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2789 0 0 0 29 0 0 0 19 0 1 0 90174418 11935744 2607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2914 2607 88 219 0 2691 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11656

[startup+0.701612 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 16059
/proc/meminfo: memFree=1768096/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=11656 CPUtime=0.69
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2789 0 0 0 69 0 0 0 22 0 1 0 90174418 11935744 2607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2914 2607 88 219 0 2691 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11656

[startup+1.50177 s]
/proc/loadavg: 0.77 0.95 0.98 2/65 16060
/proc/meminfo: memFree=1757976/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=11656 CPUtime=1.49
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2789 0 0 0 149 0 0 0 25 0 1 0 90174418 11935744 2607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2914 2607 88 219 0 2691 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11656

[startup+3.10109 s]
/proc/loadavg: 0.79 0.95 0.98 2/65 16060
/proc/meminfo: memFree=1757848/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=11656 CPUtime=3.09
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2789 0 0 0 309 0 0 0 25 0 1 0 90174418 11935744 2607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 2914 2607 88 219 0 2691 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11656

[startup+6.30172 s]
/proc/loadavg: 0.79 0.95 0.98 2/65 16060
/proc/meminfo: memFree=1757080/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=12320 CPUtime=6.29
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 2955 0 0 0 628 1 0 0 25 0 1 0 90174418 12615680 2773 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/16059/statm: 3080 2773 88 219 0 2857 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12320

[startup+12.702 s]
/proc/loadavg: 0.82 0.95 0.98 2/65 16060
/proc/meminfo: memFree=1749152/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=25392 CPUtime=12.68
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 8515 0 0 0 1262 6 0 0 25 0 1 0 90174418 26001408 4766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 6348 4766 93 219 0 6125 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25392

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 16060
/proc/meminfo: memFree=1748704/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=25648 CPUtime=25.48
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 8633 0 0 0 2540 8 0 0 25 0 1 0 90174418 26263552 4884 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 6412 4884 94 219 0 6189 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25648

[startup+51.1016 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 16060
/proc/meminfo: memFree=1747872/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=26548 CPUtime=51.07
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 8860 0 0 0 5095 12 0 0 25 0 1 0 90174418 27185152 5111 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 6637 5111 104 219 0 6414 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26548

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 16060
/proc/meminfo: memFree=1746784/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=27836 CPUtime=102.26
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 9138 0 0 0 10212 14 0 0 25 0 1 0 90174418 28504064 5389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 6959 5389 104 219 0 6736 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27836

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1746528/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=28020 CPUtime=162.24
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 9195 0 0 0 16208 16 0 0 25 0 1 0 90174418 28692480 5446 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 7005 5446 104 219 0 6782 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28020

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1745760/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=30260 CPUtime=222.21
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 9373 0 0 0 22205 16 0 0 25 0 1 0 90174418 30986240 5624 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 7565 5624 104 219 0 7342 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 30260

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1744352/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=30580 CPUtime=282.19
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 9754 0 0 0 28203 16 0 0 25 0 1 0 90174418 31313920 6005 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 7645 6005 104 219 0 7422 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 30580

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1743072/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=34868 CPUtime=342.17
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 10045 0 0 0 34200 17 0 0 25 0 1 0 90174418 35704832 6296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 8717 6296 104 219 0 8494 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 34868

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1741792/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=35028 CPUtime=402.15
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 10363 0 0 0 40198 17 0 0 25 0 1 0 90174418 35868672 6614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 8757 6614 104 219 0 8534 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 35028

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1740512/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=35188 CPUtime=462.13
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 10685 0 0 0 46196 17 0 0 25 0 1 0 90174418 36032512 6936 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 8797 6936 104 219 0 8574 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 35188

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1739808/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=35188 CPUtime=522.1
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 10849 0 0 0 52193 17 0 0 25 0 1 0 90174418 36032512 7100 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 8797 7100 104 219 0 8574 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 35188

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1738592/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43572 CPUtime=582.09
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 11147 0 0 0 58191 18 0 0 25 0 1 0 90174418 44617728 7398 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10893 7398 104 219 0 10670 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 43572

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16060
/proc/meminfo: memFree=1738016/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43572 CPUtime=642.07
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 11299 0 0 0 64189 18 0 0 25 0 1 0 90174418 44617728 7550 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10893 7550 104 219 0 10670 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 43572


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

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 16236
/proc/meminfo: memFree=1734304/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=821.93
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 11872 0 0 0 82173 20 0 0 25 0 1 0 90174418 44814336 8123 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 8123 104 219 0 10718 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 43764

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1734688/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=881.89
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 12076 0 0 0 88169 20 0 0 25 0 1 0 90174418 44814336 8327 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 8327 104 219 0 10718 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 43764

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1733984/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=941.87
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 12244 0 0 0 94167 20 0 0 25 0 1 0 90174418 44814336 8495 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 8495 104 219 0 10718 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 43764

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1733088/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=1001.85
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 12472 0 0 0 100165 20 0 0 25 0 1 0 90174418 44814336 8723 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 8723 104 219 0 10718 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 43764

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1732320/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=1061.82
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 12647 0 0 0 106162 20 0 0 25 0 1 0 90174418 44814336 8898 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 8898 104 219 0 10718 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 43764

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1731360/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=43764 CPUtime=1121.81
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 12884 0 0 0 112160 21 0 0 25 0 1 0 90174418 44814336 9135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 10941 9135 104 219 0 10718 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 43764

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1730144/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60148 CPUtime=1181.79
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 13183 0 0 0 118158 21 0 0 25 0 1 0 90174418 61591552 9434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15037 9434 104 219 0 14814 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 60148

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1728800/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60148 CPUtime=1241.76
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 13519 0 0 0 124155 21 0 0 25 0 1 0 90174418 61591552 9770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15037 9770 104 219 0 14814 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 60148

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1727968/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1301.74
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 13733 0 0 0 130153 21 0 0 25 0 1 0 90174418 61771776 9984 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 9984 104 219 0 14858 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 60324

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1727968/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1361.73
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 13745 0 0 0 136151 22 0 0 25 0 1 0 90174418 61771776 9996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 9996 104 219 0 14858 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 60324

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1726880/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1421.7
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14005 0 0 0 142148 22 0 0 25 0 1 0 90174418 61771776 10256 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10256 104 219 0 14858 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 60324

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1726624/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1481.68
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14065 0 0 0 148146 22 0 0 25 0 1 0 90174418 61771776 10316 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10316 104 219 0 14858 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 60324

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1726176/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1541.66
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14171 0 0 0 154144 22 0 0 25 0 1 0 90174418 61771776 10422 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10422 104 219 0 14858 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 60324

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1725472/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1601.64
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14352 0 0 0 160141 23 0 0 25 0 1 0 90174418 61771776 10603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10603 104 219 0 14858 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 60324

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1725152/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1661.62
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14448 0 0 0 166139 23 0 0 25 0 1 0 90174418 61771776 10699 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10699 104 219 0 14858 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 60324

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1724320/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1721.6
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14641 0 0 0 172137 23 0 0 25 0 1 0 90174418 61771776 10892 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 10892 104 219 0 14858 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 60324

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1723872/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1781.58
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14761 0 0 0 178135 23 0 0 25 0 1 0 90174418 61771776 11012 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 11012 104 219 0 14858 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 60324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 16258
/proc/meminfo: memFree=1723808/2055920 swapFree=4185932/4192956
[pid=16059] ppid=16057 vsize=60324 CPUtime=1800.07
/proc/16059/stat : 16059 (PBS4) R 16057 16059 15997 0 -1 4194304 14773 0 0 0 179984 23 0 0 25 0 1 0 90174418 61771776 11024 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16059/statm: 15081 11024 104 219 0 14858 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 60324

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): 1800.81
CPU time (s): 1800.09
CPU user time (s): 1799.85
CPU system time (s): 0.242963
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 60324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.85
system time used= 0.242963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14774
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= 3095

runsolver used 1.49677 second user time and 3.51446 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sat Apr 14 19:48:09 UTC 2007

IDJOB= 351090
IDBENCH= 1661
IDSOLVER= 157
FILE ID= node62/351090-1176580089

PBS_JOBID= 4556932

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sctap2.opb
COMMAND LINE= /tmp/evaluation/351090-1176580089/PBS4 /tmp/evaluation/351090-1176580089/instance-351090-1176580089.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-351090-1176580089 -o ROOT/results/node62/conversion-351090-1176580089 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351090-1176580089/instance-351090-1176580089.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-351090-1176580089 -o ROOT/results/node62/solver-351090-1176580089 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351090-1176580089/PBS4 /tmp/evaluation/351090-1176580089/instance-351090-1176580089.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  85d5cf87b7b65babdb4e7a6c3071d7ec

RANDOM SEED= 932068431

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1768504 kB
Buffers:         11652 kB
Cached:         168164 kB
SwapCached:       2356 kB
Active:          52736 kB
Inactive:       137848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768504 kB
SwapTotal:     4192956 kB
SwapFree:      4185932 kB
Dirty:            3840 kB
Writeback:           0 kB
Mapped:          17504 kB
Slab:            82816 kB
Committed_AS:   128392 kB
PageTables:       1464 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= 66561 MiB

End job on node62 on Sat Apr 14 20:18:12 UTC 2007