Trace number 458501

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.1 1800.83

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/458501-1178631859/instance-458501-1178631859.opb ......
1800.07/1800.80	c done parsing opb.
1800.07/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458501-1178631859/instance-458501-1178631859.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-458501-1178631859 -o ROOT/results/node59/solver-458501-1178631859 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458501-1178631859/instance-458501-1178631859.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18057
/proc/meminfo: memFree=1620608/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=11064 CPUtime=0
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 311095537 11329536 463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 2766 467 79 219 0 2543 0

[startup+0.106684 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18057
/proc/meminfo: memFree=1620608/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=16068 CPUtime=0.09
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 3898 0 0 0 8 1 0 0 18 0 1 0 311095537 16453632 3782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4017 3782 84 219 0 3794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16068

[startup+0.202702 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18057
/proc/meminfo: memFree=1620608/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=17832 CPUtime=0.19
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4277 0 0 0 18 1 0 0 19 0 1 0 311095537 18259968 4096 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4458 4096 84 219 0 4235 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17832

[startup+0.302721 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18057
/proc/meminfo: memFree=1620608/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=17832 CPUtime=0.29
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4301 0 0 0 28 1 0 0 19 0 1 0 311095537 18259968 4120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4458 4120 86 219 0 4235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17832

[startup+0.701797 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18057
/proc/meminfo: memFree=1620608/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=17832 CPUtime=0.69
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4301 0 0 0 68 1 0 0 22 0 1 0 311095537 18259968 4120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4458 4120 86 219 0 4235 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17832

[startup+1.50195 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1604344/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=17832 CPUtime=1.49
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4301 0 0 0 148 1 0 0 25 0 1 0 311095537 18259968 4120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4458 4120 86 219 0 4235 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17832

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1604216/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=17832 CPUtime=3.09
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4301 0 0 0 308 1 0 0 25 0 1 0 311095537 18259968 4120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4458 4120 86 219 0 4235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17832

[startup+6.30186 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1603448/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=18424 CPUtime=6.29
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 4449 0 0 0 628 1 0 0 25 0 1 0 311095537 18866176 4268 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 4606 4268 86 219 0 4383 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18424

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1585992/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=45324 CPUtime=12.68
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 13566 0 0 0 1262 6 0 0 25 0 1 0 311095537 46411776 8669 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549025 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 11331 8669 90 219 0 11108 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45324

[startup+25.5025 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1585160/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=47116 CPUtime=25.49
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 13785 0 0 0 2540 9 0 0 25 0 1 0 311095537 48246784 8888 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 11779 8888 90 219 0 11556 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47116

[startup+51.1024 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1583368/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=49164 CPUtime=51.07
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 15198 0 0 0 5092 15 0 0 25 0 1 0 311095537 50343936 9286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 12291 9286 90 219 0 12068 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49164

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1580808/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=54772 CPUtime=102.26
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 17504 0 0 0 10195 31 0 0 25 0 1 0 311095537 56086528 9968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 13693 9968 90 219 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 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1578248/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=55156 CPUtime=162.24
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 20561 0 0 0 16175 49 0 0 25 0 1 0 311095537 56479744 10589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 13789 10589 90 219 0 13566 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 55156

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1575752/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=64636 CPUtime=222.22
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 23437 0 0 0 22157 65 0 0 25 0 1 0 311095537 66187264 11242 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 16159 11242 90 219 0 15936 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 64636

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1574216/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=64908 CPUtime=282.19
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 26216 0 0 0 28135 84 0 0 25 0 1 0 311095537 66465792 11585 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 16227 11585 90 219 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 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1571208/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=65304 CPUtime=342.18
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 29391 0 0 0 34114 104 0 0 25 0 1 0 311095537 66871296 12324 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 16326 12324 90 219 0 16103 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 65304

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1568904/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=65720 CPUtime=402.16
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 32019 0 0 0 40094 122 0 0 25 0 1 0 311095537 67297280 12922 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 16430 12922 90 219 0 16207 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 65720

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1566728/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=67556 CPUtime=462.13
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 35187 0 0 0 46075 138 0 0 25 0 1 0 311095537 69177344 13472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 16889 13472 90 219 0 16666 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 67556

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1565384/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=68328 CPUtime=522.11
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 37723 0 0 0 52057 154 0 0 25 0 1 0 311095537 69967872 13775 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 17082 13775 90 219 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 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1563080/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=84992 CPUtime=582.09
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 40563 0 0 0 58038 171 0 0 25 0 1 0 311095537 87031808 14382 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 21248 14382 90 219 0 21025 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 84992

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1560520/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=85396 CPUtime=642.07
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 43850 0 0 0 64018 189 0 0 25 0 1 0 311095537 87445504 15030 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 21349 15030 90 219 0 21126 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 85396


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1550216/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=86884 CPUtime=881.99
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 55941 0 0 0 87940 259 0 0 25 0 1 0 311095537 88969216 17580 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 21721 17580 90 219 0 21498 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 86884

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18058
/proc/meminfo: memFree=1549448/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=90088 CPUtime=941.97
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 58904 0 0 0 93921 276 0 0 25 0 1 0 311095537 92250112 17744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 22522 17744 90 219 0 22299 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 90088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 18084
/proc/meminfo: memFree=1547280/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=91044 CPUtime=1001.94
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 61032 0 0 0 99902 292 0 0 25 0 1 0 311095537 93229056 18045 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 22761 18045 90 219 0 22538 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 91044

[startup+1062.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1545840/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=91336 CPUtime=1061.82
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 63842 0 0 0 105871 311 0 0 25 0 1 0 311095537 93528064 18622 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556975 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 22834 18622 90 219 0 22611 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 91336

[startup+1122.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1544776/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=91480 CPUtime=1121.79
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 66304 0 0 0 111854 325 0 0 25 0 1 0 311095537 93675520 18851 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 22870 18851 90 219 0 22647 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 91480

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1543560/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=91616 CPUtime=1181.77
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 68639 0 0 0 117835 342 0 0 25 0 1 0 311095537 93814784 19156 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 22904 19156 90 219 0 22681 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 91616

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1541512/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=124576 CPUtime=1241.75
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 71392 0 0 0 123817 358 0 0 25 0 1 0 311095537 127565824 19676 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31144 19676 90 219 0 30921 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 124576

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1540232/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=124736 CPUtime=1301.74
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 73745 0 0 0 129799 375 0 0 25 0 1 0 311095537 127729664 19999 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31184 19999 90 219 0 30961 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 124736

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1539080/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=125208 CPUtime=1361.71
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 76252 0 0 0 135781 390 0 0 25 0 1 0 311095537 128212992 20273 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31302 20273 90 219 0 31079 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 125208

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1538248/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=125932 CPUtime=1421.7
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 78480 0 0 0 141765 405 0 0 25 0 1 0 311095537 128954368 20471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31483 20471 90 219 0 31260 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 125932

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1537160/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126068 CPUtime=1481.67
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 80783 0 0 0 147746 421 0 0 25 0 1 0 311095537 129093632 20744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31517 20744 90 219 0 31294 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 126068

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1536072/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126204 CPUtime=1541.66
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 83087 0 0 0 153730 436 0 0 25 0 1 0 311095537 129232896 21018 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31551 21018 90 219 0 31328 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 126204

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1534664/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126204 CPUtime=1601.63
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 85721 0 0 0 159711 452 0 0 25 0 1 0 311095537 129232896 21419 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31551 21419 90 219 0 31328 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 126204

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1533128/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126644 CPUtime=1661.61
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 88331 0 0 0 165695 466 0 0 25 0 1 0 311095537 129683456 21796 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31661 21796 90 219 0 31438 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 126644

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1532040/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126644 CPUtime=1721.59
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 90428 0 0 0 171676 483 0 0 25 0 1 0 311095537 129683456 22066 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31661 22066 90 219 0 31438 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 126644

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1530632/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126788 CPUtime=1781.57
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 93023 0 0 0 177661 496 0 0 25 0 1 0 311095537 129830912 22428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31697 22428 90 219 0 31474 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 126788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1529992/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126788 CPUtime=1800.07
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 93820 0 0 0 179507 500 0 0 25 0 1 0 311095537 129830912 22616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31697 22616 90 219 0 31474 0
Current children cumulated CPU time (s) 1800.07
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+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18256
/proc/meminfo: memFree=1529992/2055920 swapFree=4184640/4192956
[pid=18057] ppid=18055 vsize=126788 CPUtime=1800.07
/proc/18057/stat : 18057 (PBS4_SAT07v2) R 18055 18057 17350 0 -1 4194304 93820 0 0 0 179507 500 0 0 25 0 1 0 311095537 129830912 22616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18057/statm: 31697 22616 90 219 0 31474 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 126788

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.1
CPU user time (s): 1795.07
CPU system time (s): 5.02424
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 127600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.07
system time used= 5.02424
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93821
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= 1614

runsolver used 1.47278 second user time and 3.50347 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue May  8 13:44:19 UTC 2007

IDJOB= 458501
IDBENCH= 1614
IDSOLVER= 200
FILE ID= node59/458501-1178631859

PBS_JOBID= 5218283

Free space on /tmp= 66559 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-A2C1S1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458501-1178631859/instance-458501-1178631859.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-458501-1178631859 -o ROOT/results/node59/conversion-458501-1178631859 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458501-1178631859/instance-458501-1178631859.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-458501-1178631859 -o ROOT/results/node59/solver-458501-1178631859 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458501-1178631859/instance-458501-1178631859.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f1062f0a31768badc14bf5e03feddb4c

RANDOM SEED= 837978490

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1621080 kB
Buffers:         32600 kB
Cached:         292200 kB
SwapCached:       2348 kB
Active:          83380 kB
Inactive:       254484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621080 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:            5612 kB
Writeback:           0 kB
Mapped:          19792 kB
Slab:            83068 kB
Committed_AS:  8065972 kB
PageTables:       1480 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= 66559 MiB

End job on node59 on Tue May  8 14:14:22 UTC 2007