Trace number 458508

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-usAbbrv.8.25_70.opb
MD5SUM825fd1904b2d777401b7be7f08c7951c
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 variables20611
Total number of constraints3921
Number of constraints which are clauses563
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3358
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 135
Biggest coefficient in the objective function 262118
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262118
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
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/458508-1178632640/instance-458508-1178632640.opb ......
1800.08/1800.80	c done parsing opb.
1800.08/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458508-1178632640/instance-458508-1178632640.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/node46/watcher-458508-1178632640 -o ROOT/results/node46/solver-458508-1178632640 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458508-1178632640/instance-458508-1178632640.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20646
/proc/meminfo: memFree=1538160/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=3260 CPUtime=0
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 502 0 0 0 0 0 0 0 18 0 1 0 217947143 3338240 485 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 815 488 79 219 0 592 0

[startup+0.047102 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20646
/proc/meminfo: memFree=1538160/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=4852 CPUtime=0.04
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 988 0 0 0 4 0 0 0 18 0 1 0 217947143 4968448 970 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 1213 970 86 219 0 990 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4852

[startup+0.101111 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20646
/proc/meminfo: memFree=1538160/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=5556 CPUtime=0.09
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 1174 0 0 0 9 0 0 0 18 0 1 0 217947143 5689344 1156 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 1389 1156 86 219 0 1166 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5556

[startup+0.301148 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20646
/proc/meminfo: memFree=1538160/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=6804 CPUtime=0.29
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 1481 0 0 0 29 0 0 0 19 0 1 0 217947143 6967296 1463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023714 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 1701 1463 86 219 0 1478 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6804

[startup+0.701222 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20646
/proc/meminfo: memFree=1538160/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=9276 CPUtime=0.68
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 2128 0 0 0 68 0 0 0 22 0 1 0 217947143 9498624 2077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134591356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 2319 2077 86 219 0 2096 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9276

[startup+1.50237 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1529704/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=11492 CPUtime=1.49
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 2529 0 0 0 148 1 0 0 25 0 1 0 217947143 11767808 2437 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 2873 2437 90 219 0 2650 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11492

[startup+3.10167 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1527400/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=14072 CPUtime=3.09
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 3169 0 0 0 307 2 0 0 25 0 1 0 217947143 14409728 2987 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 3518 2987 90 219 0 3295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14072

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1524456/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=18728 CPUtime=6.29
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 3968 0 0 0 624 5 0 0 25 0 1 0 217947143 19177472 3581 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 4682 3581 90 219 0 4459 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18728

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1522152/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=19928 CPUtime=12.69
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 4846 0 0 0 1261 8 0 0 25 0 1 0 217947143 20406272 4075 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 4982 4075 90 219 0 4759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19928

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1520040/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=20884 CPUtime=25.48
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 5922 0 0 0 2534 14 0 0 25 0 1 0 217947143 21385216 4577 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 5221 4577 90 219 0 4998 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20884

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1517544/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=22916 CPUtime=51.07
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 7775 0 0 0 5083 24 0 0 25 0 1 0 217947143 23465984 5171 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 5729 5171 90 219 0 5506 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22916

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1511592/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=34596 CPUtime=102.26
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 11205 0 0 0 10185 41 0 0 25 0 1 0 217947143 35426304 6658 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 8649 6658 90 219 0 8426 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 34596

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20647
/proc/meminfo: memFree=1508072/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=35908 CPUtime=162.23
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 13577 0 0 0 16166 57 0 0 25 0 1 0 217947143 36769792 7595 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 8977 7595 90 219 0 8754 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 35908

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20689
/proc/meminfo: memFree=1501560/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=39952 CPUtime=222.18
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 16826 0 0 0 22146 72 0 0 25 0 1 0 217947143 40910848 8886 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 9988 8886 90 219 0 9765 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 39952

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1499936/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=57648 CPUtime=282.08
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 18784 0 0 0 28121 87 0 0 25 0 1 0 217947143 59031552 9491 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 14412 9491 90 219 0 14189 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 57648

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1498536/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=58752 CPUtime=342.07
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 20296 0 0 0 34109 98 0 0 25 0 1 0 217947143 60162048 9855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 14688 9855 90 219 0 14465 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 58752

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1494952/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=60216 CPUtime=402.05
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 22237 0 0 0 40094 111 0 0 25 0 1 0 217947143 61661184 10812 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134584157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 15054 10812 90 219 0 14831 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 60216

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1493096/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=61196 CPUtime=462.03
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 23585 0 0 0 46078 125 0 0 25 0 1 0 217947143 62664704 11217 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 15299 11217 90 219 0 15076 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 61196

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1492136/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=62120 CPUtime=522
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 24706 0 0 0 52064 136 0 0 25 0 1 0 217947143 63610880 11477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 15530 11477 90 219 0 15307 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 62120

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1489128/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=63024 CPUtime=581.98
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 26388 0 0 0 58044 154 0 0 25 0 1 0 217947143 64536576 12257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 15756 12257 90 219 0 15533 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 63024

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1486632/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=63772 CPUtime=641.97
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 27757 0 0 0 64031 166 0 0 25 0 1 0 217947143 65302528 12847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 15943 12847 90 219 0 15720 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 63772


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

[startup+822.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 20845
/proc/meminfo: memFree=1482088/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=73084 CPUtime=821.9
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 32642 0 0 0 81983 207 0 0 25 0 1 0 217947143 74838016 13981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 18271 13981 90 219 0 18048 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 73084

[startup+882.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20845
/proc/meminfo: memFree=1480104/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=73484 CPUtime=881.88
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 33845 0 0 0 87971 217 0 0 25 0 1 0 217947143 75247616 14487 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 18371 14487 90 219 0 18148 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 73484

[startup+942.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1478248/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=74684 CPUtime=941.87
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 35026 0 0 0 93959 228 0 0 25 0 1 0 217947143 76476416 14971 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 18671 14971 90 219 0 18448 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 74684

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1476200/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=75700 CPUtime=1001.84
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 36219 0 0 0 99946 238 0 0 25 0 1 0 217947143 77516800 15467 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 18925 15467 90 219 0 18702 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 75700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1474408/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=77100 CPUtime=1061.83
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 37319 0 0 0 105933 250 0 0 25 0 1 0 217947143 78950400 15911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 19275 15911 90 219 0 19052 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 77100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1473576/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=78096 CPUtime=1121.8
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 38170 0 0 0 111918 262 0 0 25 0 1 0 217947143 79970304 16106 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 19524 16106 90 219 0 19301 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 78096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1473128/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=78544 CPUtime=1181.78
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 38868 0 0 0 117906 272 0 0 25 0 1 0 217947143 80429056 16271 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 19636 16271 90 219 0 19413 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 78544

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1471976/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=79280 CPUtime=1241.76
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 39721 0 0 0 123889 287 0 0 25 0 1 0 217947143 81182720 16550 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 19820 16550 90 219 0 19597 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 79280

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1470824/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=80472 CPUtime=1301.75
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 40539 0 0 0 129875 300 0 0 25 0 1 0 217947143 82403328 16794 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20118 16794 90 219 0 19895 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 80472

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1469480/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=80936 CPUtime=1361.72
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 41460 0 0 0 135860 312 0 0 25 0 1 0 217947143 82878464 17141 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20234 17141 90 219 0 20011 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 80936

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1467944/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=81544 CPUtime=1421.7
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 42491 0 0 0 141843 327 0 0 25 0 1 0 217947143 83501056 17516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20386 17516 90 219 0 20163 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 81544

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1466280/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=82500 CPUtime=1481.68
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 43438 0 0 0 147828 340 0 0 25 0 1 0 217947143 84480000 17930 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20625 17930 90 219 0 20402 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 82500

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 20845
/proc/meminfo: memFree=1465704/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=82660 CPUtime=1541.66
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 44128 0 0 0 153815 351 0 0 25 0 1 0 217947143 84643840 18087 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20665 18087 90 219 0 20442 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 82660

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1465192/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=82836 CPUtime=1601.64
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 44827 0 0 0 159805 359 0 0 25 0 1 0 217947143 84824064 18212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20709 18212 90 219 0 20486 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 82836

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1463848/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=83796 CPUtime=1661.62
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 45743 0 0 0 165791 371 0 0 25 0 1 0 217947143 85807104 18595 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 20949 18595 90 219 0 20726 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 83796

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1460520/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=84628 CPUtime=1721.6
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 47064 0 0 0 171776 384 0 0 25 0 1 0 217947143 86659072 19383 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 21157 19383 90 219 0 20934 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 84628

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1459112/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=84788 CPUtime=1781.58
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 47993 0 0 0 177761 397 0 0 25 0 1 0 217947143 86822912 19738 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 21197 19738 90 219 0 20974 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 84788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20845
/proc/meminfo: memFree=1458792/2055920 swapFree=4159456/4192956
[pid=20646] ppid=20644 vsize=84948 CPUtime=1800.08
/proc/20646/stat : 20646 (PBS4_SAT07v2) R 20644 20646 20089 0 -1 4194304 48268 0 0 0 179608 400 0 0 25 0 1 0 217947143 86986752 19808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20646/statm: 21237 19808 90 219 0 21014 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 84948

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): 1800.83
CPU time (s): 1800.1
CPU user time (s): 1796.08
CPU system time (s): 4.01939
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 84952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.08
system time used= 4.01939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48269
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= 2241

runsolver used 1.68674 second user time and 4.86226 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Tue May  8 13:57:21 UTC 2007

IDJOB= 458508
IDBENCH= 1621
IDSOLVER= 200
FILE ID= node46/458508-1178632640

PBS_JOBID= 5218288

Free space on /tmp= 66216 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-usAbbrv.8.25_70.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458508-1178632640/instance-458508-1178632640.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-458508-1178632640 -o ROOT/results/node46/conversion-458508-1178632640 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458508-1178632640/instance-458508-1178632640.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-458508-1178632640 -o ROOT/results/node46/solver-458508-1178632640 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458508-1178632640/instance-458508-1178632640.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  825fd1904b2d777401b7be7f08c7951c

RANDOM SEED= 125169351

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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	: 5931.00
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:       1538568 kB
Buffers:         42884 kB
Cached:         328712 kB
SwapCached:       3288 kB
Active:         138348 kB
Inactive:       263964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538568 kB
SwapTotal:     4192956 kB
SwapFree:      4159456 kB
Dirty:            4300 kB
Writeback:           0 kB
Mapped:          38408 kB
Slab:           100388 kB
Committed_AS:  5188688 kB
PageTables:       2008 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= 66216 MiB

End job on node46 on Tue May  8 14:27:25 UTC 2007