Trace number 348079

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.08 1800.73

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-A2C1S1.opb
MD5SUMf1062f0a31768badc14bf5e03feddb4c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables103872
Total number of constraints3312
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 constraints3312
Minimum length of a constraint31
Maximum length of a constraint725
Number of terms in the objective function 37632
Biggest coefficient in the objective function 1116
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 555552
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 555552
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/348079-1176568071/instance-348079-1176568071.opb ......
1800.06/1800.70	c done parsing opb.
1800.06/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348079-1176568071/instance-348079-1176568071.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/node33/watcher-348079-1176568071 -o ROOT/results/node33/solver-348079-1176568071 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348079-1176568071/PBS4 /tmp/evaluation/348079-1176568071/instance-348079-1176568071.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 0.99 1.04 3/77 17534
/proc/meminfo: memFree=1447096/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=11064 CPUtime=0
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 104722587 11329536 489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 2766 493 81 219 0 2543 0

[startup+0.05931 s]
/proc/loadavg: 0.92 0.99 1.04 3/77 17534
/proc/meminfo: memFree=1447096/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=15464 CPUtime=0.05
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 3742 0 0 0 3 2 0 0 18 0 1 0 104722587 15835136 3626 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 3866 3626 87 219 0 3643 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15464

[startup+0.102318 s]
/proc/loadavg: 0.92 0.99 1.04 3/77 17534
/proc/meminfo: memFree=1447096/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=16068 CPUtime=0.1
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 3887 0 0 0 8 2 0 0 18 0 1 0 104722587 16453632 3771 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4017 3771 87 219 0 3794 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16068

[startup+0.302358 s]
/proc/loadavg: 0.92 0.99 1.04 3/77 17534
/proc/meminfo: memFree=1447096/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=17832 CPUtime=0.29
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 4303 0 0 0 27 2 0 0 20 0 1 0 104722587 18259968 4122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4458 4122 88 219 0 4235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17832

[startup+0.701441 s]
/proc/loadavg: 0.92 0.99 1.04 3/77 17534
/proc/meminfo: memFree=1447096/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=17832 CPUtime=0.69
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 4303 0 0 0 67 2 0 0 23 0 1 0 104722587 18259968 4122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4458 4122 88 219 0 4235 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17832

[startup+1.50161 s]
/proc/loadavg: 0.92 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1430640/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=17832 CPUtime=1.49
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 4303 0 0 0 147 2 0 0 25 0 1 0 104722587 18259968 4122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4458 4122 88 219 0 4235 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17832

[startup+3.10194 s]
/proc/loadavg: 0.92 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1430512/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=17832 CPUtime=3.09
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 4303 0 0 0 307 2 0 0 25 0 1 0 104722587 18259968 4122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4458 4122 88 219 0 4235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17832

[startup+6.3016 s]
/proc/loadavg: 0.93 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1429944/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=18424 CPUtime=6.29
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 4451 0 0 0 627 2 0 0 25 0 1 0 104722587 18866176 4270 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/17534/statm: 4606 4270 88 219 0 4383 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18424

[startup+12.7019 s]
/proc/loadavg: 0.93 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1412344/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=45324 CPUtime=12.69
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 13569 0 0 0 1261 8 0 0 25 0 1 0 104722587 46411776 8672 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 11331 8672 93 219 0 11108 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45324

[startup+25.5016 s]
/proc/loadavg: 0.95 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1411512/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=47116 CPUtime=25.48
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 13791 0 0 0 2537 11 0 0 25 0 1 0 104722587 48246784 8894 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 11779 8894 94 219 0 11556 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 47116

[startup+51.1018 s]
/proc/loadavg: 0.96 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1409720/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=49164 CPUtime=51.07
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 15202 0 0 0 5090 17 0 0 25 0 1 0 104722587 50343936 9290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 12291 9290 94 219 0 12068 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49164

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 1.04 2/78 17535
/proc/meminfo: memFree=1407224/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=54772 CPUtime=102.26
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 17508 0 0 0 10194 32 0 0 25 0 1 0 104722587 56086528 9972 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 13693 9972 94 219 0 13470 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 54772

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 1.03 2/78 17535
/proc/meminfo: memFree=1404664/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=55156 CPUtime=162.23
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 20565 0 0 0 16176 47 0 0 25 0 1 0 104722587 56479744 10593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 13789 10593 94 219 0 13566 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 55156

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 1.02 2/78 17535
/proc/meminfo: memFree=1402296/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=64636 CPUtime=222.21
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 23441 0 0 0 22159 62 0 0 25 0 1 0 104722587 66187264 11246 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 16159 11246 94 219 0 15936 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 64636

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 1.02 2/78 17535
/proc/meminfo: memFree=1400760/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=64908 CPUtime=282.19
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 26221 0 0 0 28139 80 0 0 25 0 1 0 104722587 66465792 11590 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 16227 11590 94 219 0 16004 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 64908

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 1.01 2/78 17535
/proc/meminfo: memFree=1397752/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=65304 CPUtime=342.17
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 29395 0 0 0 34118 99 0 0 25 0 1 0 104722587 66871296 12328 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 16326 12328 94 219 0 16103 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 65304

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 1.01 2/78 17535
/proc/meminfo: memFree=1395448/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=65720 CPUtime=402.15
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 32028 0 0 0 40098 117 0 0 25 0 1 0 104722587 67297280 12931 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 16430 12931 94 219 0 16207 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 65720

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17535
/proc/meminfo: memFree=1393336/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=67556 CPUtime=462.13
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 35196 0 0 0 46080 133 0 0 25 0 1 0 104722587 69177344 13481 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 16889 13481 94 219 0 16666 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 67556

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17535
/proc/meminfo: memFree=1392056/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=68328 CPUtime=522.11
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 37728 0 0 0 52060 151 0 0 25 0 1 0 104722587 69967872 13780 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 17082 13780 94 219 0 16859 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 68328

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17535
/proc/meminfo: memFree=1389752/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=84992 CPUtime=582.08
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 40571 0 0 0 58041 167 0 0 25 0 1 0 104722587 87031808 14390 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 21248 14390 94 219 0 21025 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 84992

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1387128/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=85396 CPUtime=642.06
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 43859 0 0 0 64020 186 0 0 25 0 1 0 104722587 87445504 15039 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 21349 15039 94 219 0 21126 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 85396


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1376952/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=86884 CPUtime=881.98
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 55961 0 0 0 87947 251 0 0 25 0 1 0 104722587 88969216 17600 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 21721 17600 94 219 0 21498 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 86884

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1376184/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=90088 CPUtime=941.96
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 58908 0 0 0 93927 269 0 0 25 0 1 0 104722587 92250112 17748 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 22522 17748 94 219 0 22299 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 90088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1375160/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=91044 CPUtime=1001.94
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 61069 0 0 0 99909 285 0 0 25 0 1 0 104722587 93229056 18082 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 22761 18082 94 219 0 22538 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 91044

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1372920/2055920 swapFree=4170480/4192956
[pid=17534] ppid=17532 vsize=91336 CPUtime=1061.91
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 64056 0 0 0 105889 302 0 0 25 0 1 0 104722587 93528064 18633 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 22834 18633 94 219 0 22611 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 91336

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1371896/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=91480 CPUtime=1121.89
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 66309 0 0 0 111872 317 0 0 25 0 1 0 104722587 93675520 18856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 22870 18856 94 219 0 22647 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 91480

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1370680/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=91616 CPUtime=1181.87
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 68851 0 0 0 117852 335 0 0 25 0 1 0 104722587 93814784 19165 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 22904 19165 94 219 0 22681 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 91616

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1368696/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=124576 CPUtime=1241.85
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 71414 0 0 0 123833 352 0 0 25 0 1 0 104722587 127565824 19698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31144 19698 94 219 0 30921 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 124576

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1367288/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=124896 CPUtime=1301.83
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 73964 0 0 0 129815 368 0 0 25 0 1 0 104722587 127893504 20015 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31224 20015 94 219 0 31001 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 124896

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1366200/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=125208 CPUtime=1361.8
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 76260 0 0 0 135796 384 0 0 25 0 1 0 104722587 128212992 20281 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31302 20281 94 219 0 31079 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 125208

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1365560/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=125932 CPUtime=1421.79
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 78486 0 0 0 141780 399 0 0 25 0 1 0 104722587 128954368 20477 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31483 20477 94 219 0 31260 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 125932

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1364472/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126068 CPUtime=1481.76
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 80788 0 0 0 147760 416 0 0 25 0 1 0 104722587 129093632 20749 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31517 20749 94 219 0 31294 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 126068

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1363320/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126204 CPUtime=1541.74
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 83298 0 0 0 153742 432 0 0 25 0 1 0 104722587 129232896 21026 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31551 21026 94 219 0 31328 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 126204

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1361848/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126204 CPUtime=1601.72
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 85727 0 0 0 159721 451 0 0 25 0 1 0 104722587 129232896 21425 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31551 21425 94 219 0 31328 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 126204

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1360312/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126644 CPUtime=1661.7
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 88349 0 0 0 165708 462 0 0 25 0 1 0 104722587 129683456 21814 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31661 21814 94 219 0 31438 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 126644

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1359288/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126644 CPUtime=1721.68
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 90639 0 0 0 171692 476 0 0 25 0 1 0 104722587 129683456 22074 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31661 22074 94 219 0 31438 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 126644

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1357880/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126788 CPUtime=1781.65
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 93036 0 0 0 177674 491 0 0 25 0 1 0 104722587 129830912 22441 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31697 22441 94 219 0 31474 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 126788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1357048/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126788 CPUtime=1800.06
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 94047 0 0 0 179510 496 0 0 25 0 1 0 104722587 129830912 22640 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31697 22640 94 219 0 31474 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 126788

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.99 1.00 2/78 17537
/proc/meminfo: memFree=1357048/2055920 swapFree=4170484/4192956
[pid=17534] ppid=17532 vsize=126788 CPUtime=1800.06
/proc/17534/stat : 17534 (PBS4) R 17532 17534 17225 0 -1 4194304 94047 0 0 0 179510 496 0 0 25 0 1 0 104722587 129830912 22640 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17534/statm: 31697 22640 94 219 0 31474 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 126788

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1795.1
CPU system time (s): 4.97724
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 127600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.1
system time used= 4.97724
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94048
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= 36975

runsolver used 2.09068 second user time and 4.45432 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sat Apr 14 16:27:51 UTC 2007

IDJOB= 348079
IDBENCH= 1614
IDSOLVER= 157
FILE ID= node33/348079-1176568071

PBS_JOBID= 4556886

Free space on /tmp= 66560 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-A2C1S1.opb
COMMAND LINE= /tmp/evaluation/348079-1176568071/PBS4 /tmp/evaluation/348079-1176568071/instance-348079-1176568071.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-348079-1176568071 -o ROOT/results/node33/conversion-348079-1176568071 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348079-1176568071/instance-348079-1176568071.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-348079-1176568071 -o ROOT/results/node33/solver-348079-1176568071 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348079-1176568071/PBS4 /tmp/evaluation/348079-1176568071/instance-348079-1176568071.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f1062f0a31768badc14bf5e03feddb4c

RANDOM SEED= 234015597

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1447440 kB
Buffers:         37424 kB
Cached:         275748 kB
SwapCached:       2756 kB
Active:         326748 kB
Inactive:       170360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1447440 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            4456 kB
Writeback:           0 kB
Mapped:         198732 kB
Slab:            96692 kB
Committed_AS:   372892 kB
PageTables:       1992 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= 66560 MiB

End job on node33 on Sat Apr 14 16:57:54 UTC 2007