Trace number 305710

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
DEWSATZ 2007-02-08? (TO) 1200.1 1200.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.891864
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node35/watcher-305710-1172084248 -o ROOT/results/node35/solver-305710-1172084248 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305710-1172084248/dewSatz /tmp/evaluation/305710-1172084248/instance-305710-1172084248.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 2.10 1.92 1.93 3/64 30010
/proc/meminfo: memFree=1469232/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=690016 CPUtime=0
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 202188604 706576384 77 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134594829 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172504 77 39 100 0 172401 0

[startup+0.106723 s]
/proc/loadavg: 2.10 1.92 1.93 3/64 30010
/proc/meminfo: memFree=1469232/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691156 CPUtime=0.1
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 10218 0 0 0 9 1 0 0 18 0 1 0 202188604 707743744 414 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134520915 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172789 414 40 100 0 172686 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 691156

[startup+0.514802 s]
/proc/loadavg: 2.10 1.92 1.93 3/64 30010
/proc/meminfo: memFree=1469232/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=0.51
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 10826 0 0 0 50 1 0 0 21 0 1 0 202188604 708014080 1015 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535528 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1015 42 100 0 172752 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 691420

[startup+1.33497 s]
/proc/loadavg: 2.01 1.90 1.93 2/65 30011
/proc/meminfo: memFree=1464168/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1.32
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11068 0 0 0 131 1 0 0 25 0 1 0 202188604 708014080 1257 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1257 42 100 0 172752 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 691420

[startup+2.97129 s]
/proc/loadavg: 2.01 1.90 1.93 2/65 30011
/proc/meminfo: memFree=1463976/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=2.96
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11081 0 0 0 295 1 0 0 25 0 1 0 202188604 708014080 1270 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532825 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1270 43 100 0 172752 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 691420

[startup+6.24994 s]
/proc/loadavg: 2.01 1.90 1.93 2/65 30011
/proc/meminfo: memFree=1463912/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=6.24
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11082 0 0 0 623 1 0 0 25 0 1 0 202188604 708014080 1271 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533408 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1271 43 100 0 172752 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 691420

[startup+12.7032 s]
/proc/loadavg: 1.85 1.87 1.91 2/65 30011
/proc/meminfo: memFree=1463912/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=12.69
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11082 0 0 0 1268 1 0 0 25 0 1 0 202188604 708014080 1271 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531763 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1271 43 100 0 172752 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 691420

[startup+25.5067 s]
/proc/loadavg: 1.72 1.84 1.90 2/65 30011
/proc/meminfo: memFree=1463912/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=25.48
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11083 0 0 0 2547 1 0 0 25 0 1 0 202188604 708014080 1272 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533228 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1272 43 100 0 172752 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 691420

[startup+51.1128 s]
/proc/loadavg: 1.47 1.77 1.88 2/65 30011
/proc/meminfo: memFree=1463912/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=51.08
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11083 0 0 0 5107 1 0 0 25 0 1 0 202188604 708014080 1272 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532468 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1272 43 100 0 172752 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 691420

[startup+102.322 s]
/proc/loadavg: 1.19 1.64 1.83 2/65 30011
/proc/meminfo: memFree=1463784/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=102.27
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11083 0 0 0 10226 1 0 0 25 0 1 0 202188604 708014080 1272 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532894 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1272 43 100 0 172752 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 691420

[startup+162.342 s]
/proc/loadavg: 1.07 1.52 1.77 2/65 30011
/proc/meminfo: memFree=1463784/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=162.27
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11084 0 0 0 16226 1 0 0 25 0 1 0 202188604 708014080 1273 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535176 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1273 43 100 0 172752 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 691420

[startup+222.363 s]
/proc/loadavg: 1.02 1.42 1.72 2/71 30083
/proc/meminfo: memFree=1462456/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=222.24
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11084 0 0 0 22222 2 0 0 25 0 1 0 202188604 708014080 1273 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532845 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1273 43 100 0 172752 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 691420

[startup+282.41 s]
/proc/loadavg: 1.01 1.34 1.67 2/71 30179
/proc/meminfo: memFree=1462320/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=282.22
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11084 0 0 0 28219 3 0 0 25 0 1 0 202188604 708014080 1273 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134530305 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1273 43 100 0 172752 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 691420

[startup+342.439 s]
/proc/loadavg: 1.00 1.28 1.63 2/65 30209
/proc/meminfo: memFree=1463528/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=342.21
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 34218 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531730 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 691420

[startup+402.459 s]
/proc/loadavg: 1.00 1.23 1.59 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=402.21
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 40218 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531553 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 691420

[startup+462.476 s]
/proc/loadavg: 1.00 1.18 1.54 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=462.2
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 46217 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532230 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 691420

[startup+522.491 s]
/proc/loadavg: 1.00 1.15 1.51 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=522.2
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 52217 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 691420

[startup+582.511 s]
/proc/loadavg: 1.00 1.12 1.47 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=582.2
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 58217 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134527300 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 691420

[startup+642.534 s]
/proc/loadavg: 1.00 1.09 1.44 2/65 30209
/proc/meminfo: memFree=1463400/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=642.19
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 64216 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134526745 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 691420

[startup+702.55 s]
/proc/loadavg: 1.00 1.07 1.41 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=702.19
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 70216 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532818 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 702.19
Current children cumulated vsize (KiB) 691420

[startup+762.566 s]
/proc/loadavg: 1.00 1.06 1.38 2/65 30209
/proc/meminfo: memFree=1463464/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=762.18
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 76215 3 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531801 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 762.18
Current children cumulated vsize (KiB) 691420

[startup+822.585 s]
/proc/loadavg: 1.00 1.04 1.36 2/65 30209
/proc/meminfo: memFree=1463592/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=822.19
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 82215 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134526962 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 822.19
Current children cumulated vsize (KiB) 691420

[startup+882.602 s]
/proc/loadavg: 1.00 1.03 1.33 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=882.18
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 88214 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531998 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 882.18
Current children cumulated vsize (KiB) 691420

[startup+942.621 s]
/proc/loadavg: 1.00 1.03 1.31 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=942.18
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 94214 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134535008 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 942.18
Current children cumulated vsize (KiB) 691420

[startup+1002.64 s]
/proc/loadavg: 1.00 1.02 1.29 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1002.18
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 100214 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134527553 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1002.18
Current children cumulated vsize (KiB) 691420

[startup+1062.66 s]
/proc/loadavg: 1.00 1.01 1.26 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1062.18
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 106214 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532486 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1062.18
Current children cumulated vsize (KiB) 691420

[startup+1122.67 s]
/proc/loadavg: 1.00 1.01 1.25 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1122.17
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 112213 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531668 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1122.17
Current children cumulated vsize (KiB) 691420

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.23 2/65 30209
/proc/meminfo: memFree=1463656/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1182.17
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 118213 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533218 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1182.17
Current children cumulated vsize (KiB) 691420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 1.00 1.00 1.22 2/65 30209
/proc/meminfo: memFree=1463720/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1200.09
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 120005 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 691420

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

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

[startup+1200.62 s]
/proc/loadavg: 1.00 1.00 1.22 2/65 30209
/proc/meminfo: memFree=1463720/2055920 swapFree=4183800/4192956
[pid=30010] ppid=30008 vsize=691420 CPUtime=1200.09
/proc/30010/stat : 30010 (dewSatz) R 30008 30010 29797 0 -1 4194304 11085 0 0 0 120005 4 0 0 25 0 1 0 202188604 708014080 1274 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532450 0 0 4096 0 0 0 0 17 1 0 0
/proc/30010/statm: 172855 1274 43 100 0 172752 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 691420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.045993
CPU usage (%): 99.9564
Max. virtual memory (cumulated for all children) (KiB): 691420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11085
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= 6
involuntary context switches= 1890

runsolver used 0.817875 second user time and 2.46962 second system time

The end



Launcher Data (download as text)




Begin job on node35 on Wed Feb 21 18:57:28 UTC 2007

IDJOB= 305710
IDBENCH= 20163
IDSOLVER= 119
FILE ID= node35/305710-1172084248

PBS_JOBID= 3892836

Free space on /tmp= 66559 MiB

SOLVER NAME= DEWSATZ 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/305710-1172084248/dewSatz /tmp/evaluation/305710-1172084248/instance-305710-1172084248.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-305710-1172084248 -o ROOT/results/node35/solver-305710-1172084248 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305710-1172084248/dewSatz /tmp/evaluation/305710-1172084248/instance-305710-1172084248.cnf            

META MD5SUM SOLVER= 96edd87e369231aed4bad098c50e0080
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 513368103

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:       1469704 kB
Buffers:         43464 kB
Cached:         448676 kB
SwapCached:       3376 kB
Active:         133068 kB
Inactive:       368988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469704 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          15696 kB
Slab:            70224 kB
Committed_AS:   779852 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node35 on Wed Feb 21 19:17:32 UTC 2007