Trace number 307209

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
SAT7 2007-02-08? (TO) 1200.15 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
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 variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.46	c Starting solver ...
0.50/0.59	c Restarting after 100 conflicts
0.71/0.76	c Restarting after 250 conflicts
0.92/1.01	c Restarting after 476 conflicts
1.33/1.36	c Restarting after 813 conflicts
1.84/1.91	c Restarting after 1319 conflicts
2.66/2.74	c Restarting after 2078 conflicts
3.88/3.99	c Restarting after 3219 conflicts
6.03/6.04	c Restarting after 4927 conflicts
9.10/9.18	c Restarting after 7490 conflicts
13.72/13.73	c Restarting after 11334 conflicts
20.88/20.94	c Restarting after 17100 conflicts
33.16/33.28	c Restarting after 25749 conflicts
53.65/53.74	c Restarting after 38723 conflicts
88.47/88.60	c Restarting after 58184 conflicts
151.65/151.79	c Restarting after 87377 conflicts
248.93/249.00	c Restarting after 131167 conflicts
432.32/432.53	c Restarting after 196853 conflicts
739.92/740.12	c Restarting after 295379 conflicts

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/node41/watcher-307209-1172115470 -o ROOT/results/node41/solver-307209-1172115470 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307209-1172115470/sat7_bin /tmp/evaluation/307209-1172115470/instance-307209-1172115470.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: 7.99 6.78 4.02 3/64 18897
/proc/meminfo: memFree=1902592/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=2560 CPUtime=0
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 444 0 0 0 0 0 0 0 18 0 1 0 231502941 2621440 427 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134530789 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 640 428 88 220 0 417 0

[startup+0.106952 s]
/proc/loadavg: 7.99 6.78 4.02 3/64 18897
/proc/meminfo: memFree=1902592/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=6156 CPUtime=0.1
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 901 0 0 0 10 0 0 0 18 0 1 0 231502941 6303744 884 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134558673 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 1539 884 88 220 0 1316 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6156

[startup+0.514985 s]
/proc/loadavg: 7.99 6.78 4.02 3/64 18897
/proc/meminfo: memFree=1902592/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=10604 CPUtime=0.5
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 2068 0 0 0 50 0 0 0 21 0 1 0 231502941 10858496 2051 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134537030 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 2651 2051 93 220 0 2428 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 10604

[startup+1.34006 s]
/proc/loadavg: 7.43 6.69 4.00 2/65 18898
/proc/meminfo: memFree=1893752/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=10604 CPUtime=1.33
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 2370 0 0 0 132 1 0 0 25 0 1 0 231502941 10858496 2353 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532333 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 2651 2353 95 220 0 2428 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 10604

[startup+2.9762 s]
/proc/loadavg: 7.43 6.69 4.00 2/65 18898
/proc/meminfo: memFree=1892216/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=14808 CPUtime=2.96
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 2869 0 0 0 295 1 0 0 25 0 1 0 231502941 15163392 2852 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134538630 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 3702 2852 95 220 0 3479 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 14808

[startup+6.25248 s]
/proc/loadavg: 6.92 6.59 3.98 2/65 18898
/proc/meminfo: memFree=1888120/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=19428 CPUtime=6.23
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 3793 0 0 0 621 2 0 0 25 0 1 0 231502941 19894272 3776 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532694 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 4857 3776 95 220 0 4634 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 19428

[startup+12.708 s]
/proc/loadavg: 6.44 6.50 3.97 2/65 18898
/proc/meminfo: memFree=1881144/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=24844 CPUtime=12.69
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 5450 0 0 0 1265 4 0 0 25 0 1 0 231502941 25440256 5433 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532414 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 6211 5433 95 220 0 5988 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24844

[startup+25.6082 s]
/proc/loadavg: 5.61 6.32 3.94 2/65 18898
/proc/meminfo: memFree=1868920/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=35784 CPUtime=25.59
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 8623 0 0 0 2552 7 0 0 25 0 1 0 231502941 36642816 8606 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532379 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 8946 8606 95 220 0 8723 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 35784

[startup+51.2164 s]
/proc/loadavg: 3.79 5.81 3.84 2/65 18898
/proc/meminfo: memFree=1844984/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=60512 CPUtime=51.19
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 14536 0 0 0 5106 13 0 0 25 0 1 0 231502941 61964288 14519 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532404 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 15128 14519 95 220 0 14905 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 60512

[startup+102.43 s]
/proc/loadavg: 2.21 5.06 3.69 2/65 18898
/proc/meminfo: memFree=1801656/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=105376 CPUtime=102.39
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 25417 0 0 0 10213 26 0 0 25 0 1 0 231502941 107905024 25400 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134578680 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 26344 25400 95 220 0 26121 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 105376

[startup+162.454 s]
/proc/loadavg: 1.44 4.32 3.52 2/65 18900
/proc/meminfo: memFree=1758648/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=148344 CPUtime=162.41
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 35966 0 0 0 16205 36 0 0 25 0 1 0 231502941 151904256 35949 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 37086 35949 95 220 0 36863 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 148344

[startup+222.475 s]
/proc/loadavg: 1.16 3.71 3.36 2/65 18900
/proc/meminfo: memFree=1724984/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=178168 CPUtime=222.41
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 44319 0 0 0 22197 44 0 0 25 0 1 0 231502941 182444032 44302 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532381 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 44542 44302 95 220 0 44319 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 178168

[startup+282.492 s]
/proc/loadavg: 1.06 3.22 3.21 2/65 18900
/proc/meminfo: memFree=1724664/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=178168 CPUtime=282.41
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 44391 0 0 0 28197 44 0 0 25 0 1 0 231502941 182444032 44374 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532381 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 44542 44374 95 220 0 44319 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 178168

[startup+342.512 s]
/proc/loadavg: 1.02 2.81 3.07 2/65 18900
/proc/meminfo: memFree=1724728/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=178168 CPUtime=342.42
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 44391 0 0 0 34198 44 0 0 25 0 1 0 231502941 182444032 44374 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 44542 44374 95 220 0 44319 0
Current children cumulated CPU time (s) 342.42
Current children cumulated vsize (KiB) 178168

[startup+402.534 s]
/proc/loadavg: 1.00 2.48 2.93 2/65 18900
/proc/meminfo: memFree=1724664/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=178168 CPUtime=402.43
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 44391 0 0 0 40198 45 0 0 25 0 1 0 231502941 182444032 44374 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 44542 44374 95 220 0 44319 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 178168

[startup+462.553 s]
/proc/loadavg: 1.00 2.21 2.81 2/65 18900
/proc/meminfo: memFree=1710968/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=194828 CPUtime=462.43
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 47868 0 0 0 46195 48 0 0 25 0 1 0 231502941 199503872 47851 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532381 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 48707 47851 95 220 0 48484 0
Current children cumulated CPU time (s) 462.43
Current children cumulated vsize (KiB) 194828

[startup+522.572 s]
/proc/loadavg: 1.08 2.00 2.70 2/65 18900
/proc/meminfo: memFree=1681720/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=223428 CPUtime=522.44
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 55201 0 0 0 52189 55 0 0 25 0 1 0 231502941 228790272 55184 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532412 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 55857 55184 95 220 0 55634 0
Current children cumulated CPU time (s) 522.44
Current children cumulated vsize (KiB) 223428

[startup+582.594 s]
/proc/loadavg: 1.03 1.82 2.59 2/65 18900
/proc/meminfo: memFree=1670904/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=234356 CPUtime=582.44
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 57796 0 0 0 58186 58 0 0 25 0 1 0 231502941 239980544 57779 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 58589 57779 95 220 0 58366 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 234356

[startup+642.613 s]
/proc/loadavg: 1.05 1.68 2.49 2/65 18900
/proc/meminfo: memFree=1670840/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=234356 CPUtime=642.45
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 57796 0 0 0 64186 59 0 0 25 0 1 0 231502941 239980544 57779 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 58589 57779 95 220 0 58366 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 234356

[startup+702.63 s]
/proc/loadavg: 1.02 1.55 2.40 2/65 18900
/proc/meminfo: memFree=1670712/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=234356 CPUtime=702.45
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 57821 0 0 0 70186 59 0 0 25 0 1 0 231502941 239980544 57804 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 58589 57804 95 220 0 58366 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 234356

[startup+762.646 s]
/proc/loadavg: 1.00 1.45 2.31 2/65 18900
/proc/meminfo: memFree=1670200/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=234356 CPUtime=762.46
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 57958 0 0 0 76186 60 0 0 25 0 1 0 231502941 239980544 57941 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 58589 57941 95 220 0 58366 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 234356

[startup+822.667 s]
/proc/loadavg: 1.00 1.37 2.22 2/65 18900
/proc/meminfo: memFree=1667960/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=238456 CPUtime=822.46
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 58501 0 0 0 82186 60 0 0 25 0 1 0 231502941 244178944 58484 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 59614 58484 95 220 0 59391 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 238456

[startup+882.684 s]
/proc/loadavg: 1.00 1.30 2.14 2/65 18900
/proc/meminfo: memFree=1662136/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=242556 CPUtime=882.46
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 59977 0 0 0 88185 61 0 0 25 0 1 0 231502941 248377344 59960 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134579426 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 60639 59960 95 220 0 60416 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 242556

[startup+942.703 s]
/proc/loadavg: 1.00 1.24 2.07 2/65 18900
/proc/meminfo: memFree=1647288/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=256884 CPUtime=942.46
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 63743 0 0 0 94182 64 0 0 25 0 1 0 231502941 263049216 63726 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 64221 63726 95 220 0 63998 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 256884

[startup+1002.72 s]
/proc/loadavg: 1.00 1.19 2.00 2/65 18900
/proc/meminfo: memFree=1628408/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=274756 CPUtime=1002.47
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68385 0 0 0 100178 69 0 0 25 0 1 0 231502941 281350144 68368 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134538570 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 68689 68368 95 220 0 68466 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 274756

[startup+1062.74 s]
/proc/loadavg: 1.00 1.16 1.93 2/65 18900
/proc/meminfo: memFree=1627256/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=279180 CPUtime=1062.47
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68671 0 0 0 106178 69 0 0 25 0 1 0 231502941 285880320 68654 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 69795 68654 95 220 0 69572 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 279180

[startup+1122.76 s]
/proc/loadavg: 1.00 1.12 1.87 2/65 18900
/proc/meminfo: memFree=1627192/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=279180 CPUtime=1122.47
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68671 0 0 0 112178 69 0 0 25 0 1 0 231502941 285880320 68654 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 69795 68654 95 220 0 69572 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 279180

[startup+1182.77 s]
/proc/loadavg: 1.00 1.10 1.81 2/65 18900
/proc/meminfo: memFree=1627192/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=279180 CPUtime=1182.47
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68673 0 0 0 118178 69 0 0 25 0 1 0 231502941 285880320 68656 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532383 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 69795 68656 95 220 0 69572 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 279180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.09 1.80 2/65 18900
/proc/meminfo: memFree=1627128/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=279180 CPUtime=1200.1
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68681 0 0 0 119940 70 0 0 25 0 1 0 231502941 285880320 68664 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 69795 68664 95 220 0 69572 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 279180

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.09 1.80 2/65 18900
/proc/meminfo: memFree=1627128/2055920 swapFree=4183988/4192956
[pid=18897] ppid=18895 vsize=279180 CPUtime=1200.1
/proc/18897/stat : 18897 (sat7_bin) R 18895 18897 17898 0 -1 4194304 68681 0 0 0 119940 70 0 0 25 0 1 0 231502941 285880320 68664 18446744073709551615 134512640 135417445 4294956704 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/18897/statm: 69795 68664 95 220 0 69572 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 279180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.15
CPU user time (s): 1199.4
CPU system time (s): 0.745886
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 279180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.4
system time used= 0.745886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68681
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= 1650

runsolver used 0.775882 second user time and 2.43663 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Thu Feb 22 03:37:50 UTC 2007

IDJOB= 307209
IDBENCH= 20200
IDSOLVER= 101
FILE ID= node41/307209-1172115470

PBS_JOBID= 3892922

Free space on /tmp= 66559 MiB

SOLVER NAME= SAT7 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/307209-1172115470/sat7_bin /tmp/evaluation/307209-1172115470/instance-307209-1172115470.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-307209-1172115470 -o ROOT/results/node41/solver-307209-1172115470 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307209-1172115470/sat7_bin /tmp/evaluation/307209-1172115470/instance-307209-1172115470.cnf            

META MD5SUM SOLVER= 499b432f7af158d8586c91b2e490220f
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 657558476

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1903064 kB
Buffers:         10916 kB
Cached:          89928 kB
SwapCached:       3196 kB
Active:          37656 kB
Inactive:        72960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1903064 kB
SwapTotal:     4192956 kB
SwapFree:      4183988 kB
Dirty:            2688 kB
Writeback:           0 kB
Mapped:          15568 kB
Slab:            28300 kB
Committed_AS:   514308 kB
PageTables:       1476 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 node41 on Thu Feb 22 03:57:53 UTC 2007