Trace number 420812

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 NameAnswerCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.04 1800.53

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.opb
MD5SUM061d1927e7e07e644145fa1f96750723
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark235.972
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1477
Total number of constraints7809
Number of constraints which are clauses7809
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
Number of bits of the biggest sum of numbers5
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/420812-1177432134/instance-420812-1177432134.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420812-1177432134/instance-420812-1177432134.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/node15/watcher-420812-1177432134 -o ROOT/results/node15/solver-420812-1177432134 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420812-1177432134/PBS4 /tmp/evaluation/420812-1177432134/instance-420812-1177432134.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 3/77 15654
/proc/meminfo: memFree=1683712/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=1464 CPUtime=0
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 191131057 1499136 164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596458 0 0 4096 0 0 0 0 17 1 0 0
/proc/15654/statm: 366 164 87 219 0 143 0

[startup+0.0924329 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15654
/proc/meminfo: memFree=1683712/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=2048 CPUtime=0.09
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 297 0 0 0 9 0 0 0 18 0 1 0 191131057 2097152 280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/15654/statm: 512 280 88 219 0 289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2048

[startup+0.101432 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15654
/proc/meminfo: memFree=1683712/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=2048 CPUtime=0.09
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 191131057 2097152 288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135023053 0 0 4096 0 0 0 0 17 1 0 0
/proc/15654/statm: 512 288 88 219 0 289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2048

[startup+0.301452 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15654
/proc/meminfo: memFree=1683712/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=3212 CPUtime=0.29
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 625 0 0 0 29 0 0 0 19 0 1 0 191131057 3289088 524 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 803 524 94 219 0 580 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3212

[startup+0.701487 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15654
/proc/meminfo: memFree=1683712/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=4368 CPUtime=0.69
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 909 0 0 0 68 1 0 0 23 0 1 0 191131057 4472832 808 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 1092 808 94 219 0 869 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4368

[startup+1.50156 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1680248/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=7064 CPUtime=1.49
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 1269 0 0 0 146 3 0 0 25 0 1 0 191131057 7233536 1071 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 1766 1071 94 219 0 1543 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7064

[startup+3.10271 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1679096/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=7456 CPUtime=3.09
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 1585 0 0 0 303 6 0 0 25 0 1 0 191131057 7634944 1387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 1864 1387 94 219 0 1641 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7456

[startup+6.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1677048/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=11828 CPUtime=6.29
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 1969 0 0 0 620 9 0 0 25 0 1 0 191131057 12111872 1771 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 2957 1771 94 219 0 2734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11828

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1674104/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=13144 CPUtime=12.69
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 2884 0 0 0 1255 14 0 0 25 0 1 0 191131057 13459456 2493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 3286 2493 94 219 0 3063 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13144

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1670520/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=22008 CPUtime=25.48
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 3688 0 0 0 2528 20 0 0 25 0 1 0 191131057 22536192 3297 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 5502 3297 94 219 0 5279 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22008

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1664312/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=24672 CPUtime=51.07
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 5634 0 0 0 5077 30 0 0 25 0 1 0 191131057 25264128 4858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 6168 4858 94 219 0 5945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24672

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1655480/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=43112 CPUtime=102.26
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 7838 0 0 0 10181 45 0 0 25 0 1 0 191131057 44146688 7062 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 10778 7062 94 219 0 10555 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43112

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1649720/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=47596 CPUtime=162.25
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 10019 0 0 0 16166 59 0 0 25 0 1 0 191131057 48738304 8474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 11899 8474 94 219 0 11676 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47596

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 15655
/proc/meminfo: memFree=1644664/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=49124 CPUtime=222.24
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 11290 0 0 0 22153 71 0 0 25 0 1 0 191131057 50302976 9745 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 12281 9745 94 219 0 12058 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 49124

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1641528/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=49996 CPUtime=282.21
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 12077 0 0 0 28142 79 0 0 25 0 1 0 191131057 51195904 10532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 12499 10532 94 219 0 12276 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 49996

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1635000/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=83904 CPUtime=342.2
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 13701 0 0 0 34132 88 0 0 25 0 1 0 191131057 85917696 12156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 20976 12156 94 219 0 20753 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 83904

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1631928/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=85116 CPUtime=402.18
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 14470 0 0 0 40124 94 0 0 25 0 1 0 191131057 87158784 12925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 21279 12925 94 219 0 21056 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 85116

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1630648/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=91672 CPUtime=462.17
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 16313 0 0 0 46115 102 0 0 25 0 1 0 191131057 93872128 13231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 22918 13231 94 219 0 22695 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 91672

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1625144/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=92824 CPUtime=522.15
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 17699 0 0 0 52106 109 0 0 25 0 1 0 191131057 95051776 14617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 23206 14617 94 219 0 22983 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 92824

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15655
/proc/meminfo: memFree=1615352/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=94400 CPUtime=582.13
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 20176 0 0 0 58097 116 0 0 25 0 1 0 191131057 96665600 17094 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 23600 17094 94 219 0 23377 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 94400

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1611320/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=95528 CPUtime=642.12
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 21147 0 0 0 64089 123 0 0 25 0 1 0 191131057 97820672 18065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 23882 18065 94 219 0 23659 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 95528


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1597112/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=98964 CPUtime=882.05
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 24690 0 0 0 88059 146 0 0 25 0 1 0 191131057 101339136 21608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 24741 21608 94 219 0 24518 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 98964

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1593656/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=99836 CPUtime=942.04
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 25536 0 0 0 94051 153 0 0 25 0 1 0 191131057 102232064 22454 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 24959 22454 94 219 0 24736 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 99836

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1591224/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=100720 CPUtime=1002.02
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 26136 0 0 0 100045 157 0 0 25 0 1 0 191131057 103137280 23054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 25180 23054 94 219 0 24957 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 100720

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1586744/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=166972 CPUtime=1062
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 27252 0 0 0 106036 164 0 0 25 0 1 0 191131057 170979328 24170 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 41743 24170 94 219 0 41520 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 166972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1585272/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=168260 CPUtime=1121.99
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 27671 0 0 0 112030 169 0 0 25 0 1 0 191131057 172298240 24556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 42065 24556 94 219 0 41842 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 168260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1580280/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=168592 CPUtime=1181.97
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 28949 0 0 0 118022 175 0 0 25 0 1 0 191131057 172638208 25834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 42148 25834 94 219 0 41925 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 168592

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1575992/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=169964 CPUtime=1241.96
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 29961 0 0 0 124015 181 0 0 25 0 1 0 191131057 174043136 26846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 42491 26846 94 219 0 42268 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 169964

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1573880/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=170128 CPUtime=1301.94
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 30487 0 0 0 130009 185 0 0 25 0 1 0 191131057 174211072 27372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 42532 27372 94 219 0 42309 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 170128

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1571896/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=172228 CPUtime=1361.92
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 31001 0 0 0 136004 188 0 0 25 0 1 0 191131057 176361472 27886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585691 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 43057 27886 94 219 0 42834 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 172228

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1571320/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=172228 CPUtime=1421.91
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 31128 0 0 0 141998 193 0 0 25 0 1 0 191131057 176361472 28013 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 43057 28013 94 219 0 42834 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 172228

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1570808/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=184724 CPUtime=1481.89
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 34357 0 0 0 147990 199 0 0 25 0 1 0 191131057 189157376 28169 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46181 28169 94 219 0 45958 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 184724

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1570168/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=184916 CPUtime=1541.88
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 34507 0 0 0 153984 204 0 0 25 0 1 0 191131057 189353984 28319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46229 28319 94 219 0 46006 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 184916

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1569208/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=186116 CPUtime=1601.86
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 34747 0 0 0 159978 208 0 0 25 0 1 0 191131057 190582784 28559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46529 28559 94 219 0 46306 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 186116

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1568632/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=186368 CPUtime=1661.85
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 34891 0 0 0 165973 212 0 0 25 0 1 0 191131057 190840832 28703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46592 28703 94 219 0 46369 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 186368

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1567544/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=187156 CPUtime=1721.83
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 35158 0 0 0 171967 216 0 0 25 0 1 0 191131057 191647744 28970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46789 28970 94 219 0 46566 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 187156

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1564600/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=187716 CPUtime=1781.81
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 35972 0 0 0 177960 221 0 0 25 0 1 0 191131057 192221184 29743 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46929 29743 94 219 0 46706 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 187716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1562680/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=187716 CPUtime=1800.01
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 36425 0 0 0 179778 223 0 0 25 0 1 0 191131057 192221184 30196 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46929 30196 94 219 0 46706 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 187716

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: 1.00 1.00 1.00 2/78 15657
/proc/meminfo: memFree=1562680/2055920 swapFree=4169140/4192956
[pid=15654] ppid=15652 vsize=187716 CPUtime=1800.01
/proc/15654/stat : 15654 (PBS4) R 15652 15654 14808 0 -1 4194304 36425 0 0 0 179778 223 0 0 25 0 1 0 191131057 192221184 30196 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15654/statm: 46929 30196 94 219 0 46706 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 187716

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.04
CPU user time (s): 1797.79
CPU system time (s): 2.24966
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 187716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.79
system time used= 2.24966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36426
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= 37487

runsolver used 1.38179 second user time and 3.82842 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue Apr 24 16:28:54 UTC 2007

IDJOB= 420812
IDBENCH= 47872
IDSOLVER= 157
FILE ID= node15/420812-1177432134

PBS_JOBID= 4675761

Free space on /tmp= 66490 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420812-1177432134/PBS4 /tmp/evaluation/420812-1177432134/instance-420812-1177432134.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-420812-1177432134 -o ROOT/results/node15/conversion-420812-1177432134 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420812-1177432134/instance-420812-1177432134.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-420812-1177432134 -o ROOT/results/node15/solver-420812-1177432134 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420812-1177432134/PBS4 /tmp/evaluation/420812-1177432134/instance-420812-1177432134.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  061d1927e7e07e644145fa1f96750723

RANDOM SEED= 969750164

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1684120 kB
Buffers:         44624 kB
Cached:         231380 kB
SwapCached:       2864 kB
Active:         126488 kB
Inactive:       173652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1684120 kB
SwapTotal:     4192956 kB
SwapFree:      4169140 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          31412 kB
Slab:            57056 kB
Committed_AS:  7071660 kB
PageTables:       1872 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= 66490 MiB

End job on node15 on Tue Apr 24 16:58:57 UTC 2007