Trace number 348157

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) 1800.06 1800.53

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-B1C1S1.opb
MD5SUMcc797868c6f9cb3811b8dc2300ad7f9f
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 variables107808
Total number of constraints3904
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 constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 612
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 556800
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 556800
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/348157-1176570301/instance-348157-1176570301.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348157-1176570301/instance-348157-1176570301.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/node19/watcher-348157-1176570301 -o ROOT/results/node19/solver-348157-1176570301 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348157-1176570301/PBS4 /tmp/evaluation/348157-1176570301/instance-348157-1176570301.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: 0.99 0.97 0.99 3/77 629
/proc/meminfo: memFree=1709328/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=11432 CPUtime=0
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 514 0 0 0 0 0 0 0 18 0 1 0 104947488 11706368 496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 2858 499 81 219 0 2635 0

[startup+0.070075 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 629
/proc/meminfo: memFree=1709328/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=16212 CPUtime=0.06
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 3907 0 0 0 5 1 0 0 18 0 1 0 104947488 16601088 3791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4053 3791 87 219 0 3830 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16212

[startup+0.102078 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 629
/proc/meminfo: memFree=1709328/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=16624 CPUtime=0.09
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4016 0 0 0 8 1 0 0 18 0 1 0 104947488 17022976 3900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4156 3900 87 219 0 3933 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16624

[startup+0.3011 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 629
/proc/meminfo: memFree=1709328/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=18452 CPUtime=0.29
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4482 0 0 0 27 2 0 0 19 0 1 0 104947488 18894848 4268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18452

[startup+0.701144 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 629
/proc/meminfo: memFree=1709328/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=18452 CPUtime=0.69
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4482 0 0 0 67 2 0 0 22 0 1 0 104947488 18894848 4268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18452

[startup+1.50123 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1692488/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=18452 CPUtime=1.49
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4482 0 0 0 147 2 0 0 25 0 1 0 104947488 18894848 4268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18452

[startup+3.1014 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1692360/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=18452 CPUtime=3.09
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4482 0 0 0 307 2 0 0 25 0 1 0 104947488 18894848 4268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18452

[startup+6.30175 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1691656/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=19060 CPUtime=6.29
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 4634 0 0 0 627 2 0 0 25 0 1 0 104947488 19517440 4420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/629/statm: 4765 4420 88 219 0 4542 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19060

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1674504/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=46636 CPUtime=12.69
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 14010 0 0 0 1260 9 0 0 25 0 1 0 104947488 47755264 8751 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 11659 8751 94 219 0 11436 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46636

[startup+25.5028 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1672840/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=48368 CPUtime=25.49
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 15217 0 0 0 2536 13 0 0 25 0 1 0 104947488 49528832 9114 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 12092 9114 94 219 0 11869 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 48368

[startup+51.1026 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1670600/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=50856 CPUtime=51.08
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 17774 0 0 0 5086 22 0 0 25 0 1 0 104947488 52076544 9723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 12714 9723 94 219 0 12491 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50856

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1665800/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=56132 CPUtime=102.27
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 23491 0 0 0 10185 42 0 0 25 0 1 0 104947488 57479168 10912 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 14033 10912 94 219 0 13810 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56132

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1662152/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=65488 CPUtime=162.25
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 29210 0 0 0 16166 59 0 0 25 0 1 0 104947488 67059712 11796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 16372 11796 94 219 0 16149 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 65488

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1657800/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=66164 CPUtime=222.23
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 34527 0 0 0 22147 76 0 0 25 0 1 0 104947488 67751936 12893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 16541 12893 94 219 0 16318 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 66164

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1655368/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=67968 CPUtime=282.21
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 39526 0 0 0 28127 94 0 0 25 0 1 0 104947488 69599232 13498 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 16992 13498 94 219 0 16769 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 67968

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 630
/proc/meminfo: memFree=1652104/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=85300 CPUtime=342.2
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 44187 0 0 0 34110 110 0 0 25 0 1 0 104947488 87347200 14361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 21325 14361 94 219 0 21102 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 85300

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1648200/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=85724 CPUtime=402.19
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 49130 0 0 0 40094 125 0 0 25 0 1 0 104947488 87781376 15295 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 21431 15295 94 219 0 21208 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 85724

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1644360/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=86124 CPUtime=462.17
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 53712 0 0 0 46078 139 0 0 25 0 1 0 104947488 88190976 16290 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 21531 16290 94 219 0 21308 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 86124

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1642824/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=86268 CPUtime=522.16
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 57450 0 0 0 52061 155 0 0 25 0 1 0 104947488 88338432 16652 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 21567 16652 94 219 0 21344 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 86268

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1641672/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=87124 CPUtime=582.14
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 60901 0 0 0 58044 170 0 0 25 0 1 0 104947488 89214976 16938 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 21781 16938 94 219 0 21558 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 87124

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1637896/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=90608 CPUtime=642.12
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 65974 0 0 0 64027 185 0 0 25 0 1 0 104947488 92782592 17866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 22652 17866 94 219 0 22429 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 90608


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1629704/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=124976 CPUtime=882.06
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 80275 0 0 0 87970 236 0 0 25 0 1 0 104947488 127975424 19929 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31244 19929 94 219 0 31021 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 124976

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1626824/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=125116 CPUtime=942.04
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 84210 0 0 0 93956 248 0 0 25 0 1 0 104947488 128118784 20699 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31279 20699 94 219 0 31056 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 125116

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1624008/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=125540 CPUtime=1002.03
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 87410 0 0 0 99945 258 0 0 25 0 1 0 104947488 128552960 21367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31385 21367 94 219 0 31162 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 125540

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1621512/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=125988 CPUtime=1062.01
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 91410 0 0 0 105930 271 0 0 25 0 1 0 104947488 129011712 21991 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31497 21991 94 219 0 31274 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 125988

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1620360/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=126132 CPUtime=1121.99
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 94422 0 0 0 111916 283 0 0 25 0 1 0 104947488 129159168 22260 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31533 22260 94 219 0 31310 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 126132

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1617608/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=126292 CPUtime=1181.98
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 98109 0 0 0 117904 294 0 0 25 0 1 0 104947488 129323008 22993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31573 22993 94 219 0 31350 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 126292

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1615304/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=127380 CPUtime=1241.97
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 101173 0 0 0 123892 305 0 0 25 0 1 0 104947488 130437120 23525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31845 23525 94 219 0 31622 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 127380

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1614728/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=127548 CPUtime=1301.96
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 104036 0 0 0 129881 315 0 0 25 0 1 0 104947488 130609152 23645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31887 23645 94 219 0 31664 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 127548

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1611912/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=127684 CPUtime=1361.93
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 107330 0 0 0 135865 328 0 0 25 0 1 0 104947488 130748416 24407 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 31921 24407 94 219 0 31698 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 127684

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1609608/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=134124 CPUtime=1421.93
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 111730 0 0 0 141853 340 0 0 25 0 1 0 104947488 137342976 24949 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33531 24949 94 219 0 33308 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 134124

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1607496/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=134268 CPUtime=1481.9
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 114733 0 0 0 147839 351 0 0 25 0 1 0 104947488 137490432 25420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33567 25420 94 219 0 33344 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 134268

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 630
/proc/meminfo: memFree=1606024/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=135272 CPUtime=1541.89
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 117693 0 0 0 153828 361 0 0 25 0 1 0 104947488 138518528 26059 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134567125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33818 26059 94 219 0 33595 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 135272

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1603272/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=134620 CPUtime=1601.87
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 120298 0 0 0 159818 369 0 0 25 0 1 0 104947488 137850880 26554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33655 26554 94 219 0 33432 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 134620

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1599752/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=134908 CPUtime=1661.86
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 123460 0 0 0 165803 383 0 0 25 0 1 0 104947488 138145792 27395 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33727 27395 94 219 0 33504 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 134908

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1597256/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=135060 CPUtime=1721.84
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 126231 0 0 0 171790 394 0 0 25 0 1 0 104947488 138301440 28056 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33765 28056 94 219 0 33542 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 135060

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1594824/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=135348 CPUtime=1781.82
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 128932 0 0 0 177777 405 0 0 25 0 1 0 104947488 138596352 28647 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33837 28647 94 219 0 33614 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 135348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1593736/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=135492 CPUtime=1800.02
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 130006 0 0 0 179594 408 0 0 25 0 1 0 104947488 138743808 28877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33873 28877 94 219 0 33650 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 135492

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 630
/proc/meminfo: memFree=1593736/2055920 swapFree=4159528/4192956
[pid=629] ppid=627 vsize=135492 CPUtime=1800.02
/proc/629/stat : 629 (PBS4) R 627 629 32161 0 -1 4194304 130006 0 0 0 179594 408 0 0 25 0 1 0 104947488 138743808 28877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/629/statm: 33873 28877 94 219 0 33650 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 135492

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1795.95
CPU system time (s): 4.10637
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 140128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.95
system time used= 4.10637
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 130007
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= 2803

runsolver used 2.17867 second user time and 4.31834 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 14 17:05:01 UTC 2007

IDJOB= 348157
IDBENCH= 1623
IDSOLVER= 157
FILE ID= node19/348157-1176570301

PBS_JOBID= 4556764

Free space on /tmp= 66541 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-B1C1S1.opb
COMMAND LINE= /tmp/evaluation/348157-1176570301/PBS4 /tmp/evaluation/348157-1176570301/instance-348157-1176570301.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-348157-1176570301 -o ROOT/results/node19/conversion-348157-1176570301 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348157-1176570301/instance-348157-1176570301.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-348157-1176570301 -o ROOT/results/node19/solver-348157-1176570301 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348157-1176570301/PBS4 /tmp/evaluation/348157-1176570301/instance-348157-1176570301.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  cc797868c6f9cb3811b8dc2300ad7f9f

RANDOM SEED= 556726664

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1709736 kB
Buffers:         36460 kB
Cached:         227052 kB
SwapCached:       2640 kB
Active:         125404 kB
Inactive:       165832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709736 kB
SwapTotal:     4192956 kB
SwapFree:      4159528 kB
Dirty:            4764 kB
Writeback:           0 kB
Mapped:          35160 kB
Slab:            40444 kB
Committed_AS:  2760248 kB
PageTables:       1796 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= 66541 MiB

End job on node19 on Sat Apr 14 17:35:04 UTC 2007