Trace number 307023

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
CMUSAT BASE 2007-02-08? (TO) 1200.1 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S295096144-05.cnf
MD5SUMcde497b3d0f6b21ffcb2bc97cd2a2b18
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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/node21/watcher-307023-1172111448 -o ROOT/results/node21/solver-307023-1172111448 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307023-1172111448/cmusat_base /tmp/evaluation/307023-1172111448/instance-307023-1172111448.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: 0.91 0.97 0.99 3/77 19188
/proc/meminfo: memFree=1040192/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=2748 CPUtime=0
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 530 0 0 0 0 0 0 0 18 0 1 0 231098762 2813952 512 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 687 515 90 241 0 443 0

[startup+0.107377 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 19188
/proc/meminfo: memFree=1040192/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=6592 CPUtime=0.1
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 1459 0 0 0 10 0 0 0 18 0 1 0 231098762 6750208 1441 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 1648 1441 92 241 0 1404 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6592

[startup+0.515422 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 19188
/proc/meminfo: memFree=1040192/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=9356 CPUtime=0.5
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 2167 0 0 0 50 0 0 0 21 0 1 0 231098762 9580544 1721 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 2339 1721 112 241 0 2095 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9356

[startup+1.33551 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1033144/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=10016 CPUtime=1.33
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 2345 0 0 0 132 1 0 0 25 0 1 0 231098762 10256384 1899 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 2504 1899 112 241 0 2260 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 10016

[startup+2.97169 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1031736/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=11868 CPUtime=2.96
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 2830 0 0 0 295 1 0 0 25 0 1 0 231098762 12152832 2384 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 2967 2384 112 241 0 2723 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11868

[startup+6.25505 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1026936/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=16236 CPUtime=6.24
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 3940 0 0 0 622 2 0 0 25 0 1 0 231098762 16625664 3494 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 4059 3494 112 241 0 3815 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 16236

[startup+12.7058 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1017656/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=24972 CPUtime=12.69
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 6176 0 0 0 1265 4 0 0 25 0 1 0 231098762 25571328 5730 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134561662 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 6243 5730 112 241 0 5999 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24972

[startup+25.5122 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1003640/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=39304 CPUtime=25.5
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 9810 0 0 0 2542 8 0 0 25 0 1 0 231098762 40247296 9364 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559804 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 9826 9364 112 241 0 9582 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 39304

[startup+51.124 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 19189
/proc/meminfo: memFree=1000312/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=41604 CPUtime=51.09
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 10736 0 0 0 5101 8 0 0 25 0 1 0 231098762 42602496 9993 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 10401 9993 112 241 0 10157 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 41604

[startup+102.338 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 19189
/proc/meminfo: memFree=984952/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=57808 CPUtime=102.29
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 15143 0 0 0 10217 12 0 0 25 0 1 0 231098762 59195392 14084 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 14452 14084 112 241 0 14208 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 57808

[startup+162.373 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=969656/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=71932 CPUtime=162.32
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 19056 0 0 0 16215 17 0 0 25 0 1 0 231098762 73658368 17662 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560087 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 17983 17662 112 241 0 17739 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 71932

[startup+222.403 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=954872/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=86344 CPUtime=222.32
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 23061 0 0 0 22212 20 0 0 25 0 1 0 231098762 88416256 21308 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 21586 21308 112 241 0 21342 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 86344

[startup+282.432 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=947512/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=93664 CPUtime=282.34
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 25084 0 0 0 28212 22 0 0 25 0 1 0 231098762 95911936 23141 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 23416 23141 112 241 0 23172 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 93664

[startup+342.463 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=934520/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=106508 CPUtime=342.35
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 28532 0 0 0 34209 26 0 0 25 0 1 0 231098762 109064192 26391 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551520 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 26627 26391 112 241 0 26383 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 106508

[startup+402.496 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=850808/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=193104 CPUtime=402.37
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 50422 0 0 0 40201 36 0 0 25 0 1 0 231098762 197738496 47220 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560618 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48276 47220 112 241 0 48032 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 193104

[startup+462.524 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=849976/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=194008 CPUtime=462.38
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 50689 0 0 0 46201 37 0 0 25 0 1 0 231098762 198664192 47487 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48502 47487 112 241 0 48258 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 194008

[startup+522.552 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=850552/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=193104 CPUtime=522.39
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 50737 0 0 0 52202 37 0 0 25 0 1 0 231098762 197738496 47309 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48276 47309 112 241 0 48032 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 193104

[startup+582.581 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19189
/proc/meminfo: memFree=850552/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=193104 CPUtime=582.41
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 50737 0 0 0 58203 38 0 0 25 0 1 0 231098762 197738496 47309 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560047 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48276 47309 112 241 0 48032 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 193104

[startup+642.614 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=849464/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=194104 CPUtime=642.41
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51035 0 0 0 64203 38 0 0 25 0 1 0 231098762 198762496 47607 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560103 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48526 47607 112 241 0 48282 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 194104

[startup+702.643 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=849528/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=194104 CPUtime=702.43
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51035 0 0 0 70204 39 0 0 25 0 1 0 231098762 198762496 47607 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48526 47607 112 241 0 48282 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 194104

[startup+762.674 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=850104/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=193104 CPUtime=762.44
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51090 0 0 0 76205 39 0 0 25 0 1 0 231098762 197738496 47412 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559807 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48276 47412 112 241 0 48032 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 193104

[startup+822.708 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=850104/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=193104 CPUtime=822.46
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51090 0 0 0 82206 40 0 0 25 0 1 0 231098762 197738496 47412 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48276 47412 112 241 0 48032 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 193104

[startup+882.738 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=848952/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=194220 CPUtime=882.47
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51430 0 0 0 88206 41 0 0 25 0 1 0 231098762 198881280 47752 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48555 47752 112 241 0 48311 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 194220

[startup+942.768 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=848952/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=194220 CPUtime=942.48
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51430 0 0 0 94207 41 0 0 25 0 1 0 231098762 198881280 47752 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48555 47752 112 241 0 48311 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 194220

[startup+1002.8 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=847928/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=195408 CPUtime=1002.5
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 51776 0 0 0 100208 42 0 0 25 0 1 0 231098762 200097792 48098 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 48852 48098 112 241 0 48608 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 195408

[startup+1062.83 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19191
/proc/meminfo: memFree=841144/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=201724 CPUtime=1062.51
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 53663 0 0 0 106207 44 0 0 25 0 1 0 231098762 206565376 49706 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 50431 49706 112 241 0 50187 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 201724

[startup+1122.86 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 19191
/proc/meminfo: memFree=841144/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=201724 CPUtime=1122.53
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 53663 0 0 0 112208 45 0 0 25 0 1 0 231098762 206565376 49706 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 50431 49706 112 241 0 50187 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 201724

[startup+1182.89 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19191
/proc/meminfo: memFree=833528/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=209808 CPUtime=1182.54
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 55706 0 0 0 118207 47 0 0 25 0 1 0 231098762 214843392 51749 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 52452 51749 112 241 0 52208 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 209808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19191
/proc/meminfo: memFree=823352/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=219240 CPUtime=1200.06
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 58099 0 0 0 119957 49 0 0 25 0 1 0 231098762 224501760 54142 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 54810 54142 112 241 0 54566 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 219240

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

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

[startup+1200.41 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19191
/proc/meminfo: memFree=823352/2055920 swapFree=4147488/4192956
[pid=19188] ppid=19186 vsize=219240 CPUtime=1200.06
/proc/19188/stat : 19188 (cmusat_base) R 19186 19188 18797 0 -1 4194304 58099 0 0 0 119957 49 0 0 25 0 1 0 231098762 224501760 54142 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/19188/statm: 54810 54142 112 241 0 54566 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 219240

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.1
CPU user time (s): 1199.57
CPU system time (s): 0.531919
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 219240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.57
system time used= 0.531919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58099
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= 1662

runsolver used 1.45478 second user time and 2.67359 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Thu Feb 22 02:30:48 UTC 2007

IDJOB= 307023
IDBENCH= 20195
IDSOLVER= 120
FILE ID= node21/307023-1172111448

PBS_JOBID= 3892897

Free space on /tmp= 66559 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S295096144-05.cnf
COMMAND LINE= /tmp/evaluation/307023-1172111448/cmusat_base /tmp/evaluation/307023-1172111448/instance-307023-1172111448.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-307023-1172111448 -o ROOT/results/node21/solver-307023-1172111448 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307023-1172111448/cmusat_base /tmp/evaluation/307023-1172111448/instance-307023-1172111448.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  cde497b3d0f6b21ffcb2bc97cd2a2b18

RANDOM SEED= 821195828

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1040536 kB
Buffers:         44348 kB
Cached:         857724 kB
SwapCached:      14024 kB
Active:         177004 kB
Inactive:       748768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1040536 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            3468 kB
Writeback:           0 kB
Mapped:          30016 kB
Slab:            75236 kB
Committed_AS:   728064 kB
PageTables:       1656 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 node21 on Thu Feb 22 02:50:51 UTC 2007