Trace number 1521956

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
iPAWS 2009-03-22? (TO) 1200.08 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S322778960-054.cnf
MD5SUM738d561654cbc7d1587a637b71302edd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark96.7403
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1521956-1238404015/watcher-1521956-1238404015 -o /tmp/evaluation-result-1521956-1238404015/solver-1521956-1238404015 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/iPAWS HOME/instance-1521956-1238404015.cnf 281399873 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.99 1.85 1.45 3/64 17469
/proc/meminfo: memFree=1149304/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=0
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 1113068278 343977984 469 1992294400 134512640 135114423 4294956208 18446744073709551615 134533181 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 469 54 146 0 83831 0

[startup+0.023922 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 17469
/proc/meminfo: memFree=1149304/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=0.02
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 547 0 0 0 2 0 0 0 18 0 1 0 1113068278 343977984 531 1992294400 134512640 135114423 4294956208 18446744073709551615 134615614 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 531 54 146 0 83831 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 335916

[startup+0.101935 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 17469
/proc/meminfo: memFree=1149304/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=0.09
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 952 0 0 0 9 0 0 0 18 0 1 0 1113068278 343977984 936 1992294400 134512640 135114423 4294956208 18446744073709551615 134534175 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 941 54 146 0 83831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 335916

[startup+0.30197 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 17469
/proc/meminfo: memFree=1149304/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=0.29
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2174 0 0 0 29 0 0 0 19 0 1 0 1113068278 343977984 2158 1992294400 134512640 135114423 4294956208 18446744073709551615 134546190 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2158 57 146 0 83831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 335916

[startup+0.70104 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 17469
/proc/meminfo: memFree=1149304/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=0.68
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 68 0 0 0 22 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134547187 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 335916

[startup+1.50118 s]
/proc/loadavg: 1.91 1.84 1.45 2/65 17470
/proc/meminfo: memFree=1140464/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1.48
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 148 0 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 335916

[startup+3.10146 s]
/proc/loadavg: 1.91 1.84 1.45 2/65 17470
/proc/meminfo: memFree=1140336/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=3.09
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 308 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516016 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 335916

[startup+6.30202 s]
/proc/loadavg: 1.91 1.84 1.45 2/65 17470
/proc/meminfo: memFree=1140336/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=6.29
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 628 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134546153 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 335916

[startup+12.7011 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=12.69
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 1268 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134546153 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 335916

[startup+25.5014 s]
/proc/loadavg: 1.65 1.78 1.44 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=25.48
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 2547 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134514807 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 335916

[startup+51.1019 s]
/proc/loadavg: 1.40 1.70 1.43 2/65 17470
/proc/meminfo: memFree=1140336/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=51.08
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 5107 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134514672 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 335916

[startup+102.306 s]
/proc/loadavg: 1.17 1.59 1.40 2/65 17470
/proc/meminfo: memFree=1140336/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=102.26
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 10225 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134546177 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 335916

[startup+162.301 s]
/proc/loadavg: 1.06 1.48 1.37 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=162.23
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 16222 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134547175 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 335916

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.35 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=222.21
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 22220 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134514828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 335916

[startup+282.301 s]
/proc/loadavg: 1.01 1.32 1.32 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=282.19
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 28218 1 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134514877 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 335916

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.30 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=342.17
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 34215 2 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 335916

[startup+402.301 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=402.15
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 40213 2 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134515795 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 335916

[startup+462.302 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=462.13
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 46211 2 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 335916

[startup+522.301 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=522.1
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 52208 2 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516646 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 335916

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=582.08
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 58206 2 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 335916

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=642.07
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 64204 3 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134546146 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 335916

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=702.04
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 70201 3 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134517031 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 335916

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=762.02
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 76199 3 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134547175 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 335916

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=822.01
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 82197 4 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134547179 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 335916

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=881.98
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 88194 4 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134517390 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 335916

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=941.96
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 94192 4 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516618 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 335916

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1001.93
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 100189 4 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134517390 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 335916

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1061.92
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 106187 5 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134514705 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 335916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 17470
/proc/meminfo: memFree=1140272/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1121.9
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 112185 5 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516669 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 335916

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1181.87
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 118182 5 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134547015 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 335916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1200.07
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 120002 5 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 335916

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 17470
/proc/meminfo: memFree=1140208/2055920 swapFree=4174136/4192956
[pid=17469] ppid=17467 vsize=335916 CPUtime=1200.07
/proc/17469/stat : 17469 (iPAWS) R 17467 17469 17271 0 -1 4194304 2247 0 0 0 120002 5 0 0 25 0 1 0 1113068278 343977984 2231 1992294400 134512640 135114423 4294956208 18446744073709551615 134516760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17469/statm: 83979 2231 57 146 0 83831 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 335916

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.057991
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 335916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2247
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= 2
involuntary context switches= 2481

runsolver used 0.861868 second user time and 2.53361 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-30 11:06:55
IDJOB=1521956
IDBENCH=70351
IDSOLVER=516
FILE ID=node4/1521956-1238404015
PBS_JOBID= 9061433
Free space on /tmp= 65244 MiB

SOLVER NAME= iPAWS 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S322778960-054.cnf
COMMAND LINE= HOME/iPAWS BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1521956-1238404015/watcher-1521956-1238404015 -o /tmp/evaluation-result-1521956-1238404015/solver-1521956-1238404015 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/iPAWS HOME/instance-1521956-1238404015.cnf 281399873

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 738d561654cbc7d1587a637b71302edd
RANDOM SEED=281399873

node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.277
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		: 3000.277
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:       1149720 kB
Buffers:         96300 kB
Cached:         700244 kB
SwapCached:      12656 kB
Active:          38528 kB
Inactive:       772072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1149720 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:            1948 kB
Writeback:           0 kB
Mapped:          19700 kB
Slab:            81464 kB
Committed_AS:  2785856 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65244 MiB
End job on node4 at 2009-03-30 11:26:57