Trace number 424461

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
MXC 2007-02-08? (TO) 5000.09 5001.71

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
MD5SUM0703adf026bcfca0cef89eaa5a72c682
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 variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node27/watcher-424461-1177664437 -o ROOT/results/node27/solver-424461-1177664437 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424461-1177664437/mxc /tmp/evaluation/424461-1177664437/instance-424461-1177664437.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.84 0.95 0.98 3/65 28046
/proc/meminfo: memFree=1480848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=1376 CPUtime=0
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 179139664 1409024 183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 344 184 46 122 0 218 0

[startup+0.0226471 s]
/proc/loadavg: 0.84 0.95 0.98 3/65 28046
/proc/meminfo: memFree=1480848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=1340 CPUtime=0.02
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 248 0 0 0 2 0 0 0 18 0 1 0 179139664 1372160 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 335 192 59 122 0 209 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1340

[startup+0.101655 s]
/proc/loadavg: 0.84 0.95 0.98 3/65 28046
/proc/meminfo: memFree=1480848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=1604 CPUtime=0.09
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 303 0 0 0 9 0 0 0 18 0 1 0 179139664 1642496 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 401 246 59 122 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301675 s]
/proc/loadavg: 0.84 0.95 0.98 3/65 28046
/proc/meminfo: memFree=1480848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=2008 CPUtime=0.29
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 410 0 0 0 29 0 0 0 19 0 1 0 179139664 2056192 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528448 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 502 351 67 122 0 376 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2008

[startup+0.701715 s]
/proc/loadavg: 0.84 0.95 0.98 3/65 28046
/proc/meminfo: memFree=1480848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=2140 CPUtime=0.69
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 453 0 0 0 69 0 0 0 23 0 1 0 179139664 2191360 394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 535 394 67 122 0 409 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2140

[startup+1.50179 s]
/proc/loadavg: 0.85 0.95 0.98 2/66 28047
/proc/meminfo: memFree=1479496/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=2396 CPUtime=1.49
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 513 0 0 0 149 0 0 0 25 0 1 0 179139664 2453504 454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534799 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 599 454 67 122 0 473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2396

[startup+3.10196 s]
/proc/loadavg: 0.85 0.95 0.98 2/66 28047
/proc/meminfo: memFree=1479112/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=2656 CPUtime=3.09
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 582 0 0 0 309 0 0 0 25 0 1 0 179139664 2719744 523 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 664 523 67 122 0 538 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2656

[startup+6.30128 s]
/proc/loadavg: 0.85 0.95 0.98 2/66 28047
/proc/meminfo: memFree=1478672/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=2900 CPUtime=6.29
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 646 0 0 0 629 0 0 0 25 0 1 0 179139664 2969600 587 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 725 587 67 122 0 599 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2900

[startup+12.7019 s]
/proc/loadavg: 0.88 0.95 0.98 2/66 28047
/proc/meminfo: memFree=1478168/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=3460 CPUtime=12.69
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 771 0 0 0 1269 0 0 0 25 0 1 0 179139664 3543040 712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 865 712 67 122 0 739 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3460

[startup+25.5012 s]
/proc/loadavg: 0.89 0.95 0.98 2/72 28073
/proc/meminfo: memFree=1476512/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=3796 CPUtime=25.47
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 869 0 0 0 2546 1 0 0 25 0 1 0 179139664 3887104 810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 949 810 67 122 0 823 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 3796

[startup+51.1018 s]
/proc/loadavg: 0.93 0.96 0.98 2/72 28203
/proc/meminfo: memFree=1475792/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=4256 CPUtime=51
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 993 0 0 0 5098 2 0 0 25 0 1 0 179139664 4358144 934 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1064 934 67 122 0 938 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 4256

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.98 2/66 28245
/proc/meminfo: memFree=1476504/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=4732 CPUtime=102.16
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1102 0 0 0 10214 2 0 0 25 0 1 0 179139664 4845568 1043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1183 1043 67 122 0 1057 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 4732

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1476120/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=5144 CPUtime=162.13
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1206 0 0 0 16211 2 0 0 25 0 1 0 179139664 5267456 1147 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1286 1147 67 122 0 1160 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 5144

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1475608/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=5648 CPUtime=222.12
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1327 0 0 0 22209 3 0 0 25 0 1 0 179139664 5783552 1268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1412 1268 67 122 0 1286 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 5648

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1475352/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=5904 CPUtime=282.11
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1391 0 0 0 28208 3 0 0 25 0 1 0 179139664 6045696 1332 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1476 1332 67 122 0 1350 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 5904

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1475032/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=6344 CPUtime=342.09
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1505 0 0 0 34206 3 0 0 25 0 1 0 179139664 6496256 1446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1586 1446 67 122 0 1460 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 6344

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1474848/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=6600 CPUtime=402.07
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1561 0 0 0 40204 3 0 0 25 0 1 0 179139664 6758400 1502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1650 1502 67 122 0 1524 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 6600

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1474784/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=6664 CPUtime=462.05
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1585 0 0 0 46202 3 0 0 25 0 1 0 179139664 6823936 1526 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535058 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1666 1526 67 122 0 1540 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 6664

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1474464/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=6916 CPUtime=522.03
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1652 0 0 0 52200 3 0 0 25 0 1 0 179139664 7081984 1593 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1729 1593 67 122 0 1603 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 6916

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1474400/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=6980 CPUtime=582.02
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1660 0 0 0 58199 3 0 0 25 0 1 0 179139664 7147520 1601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1745 1601 67 122 0 1619 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 6980

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 28245
/proc/meminfo: memFree=1474272/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=7108 CPUtime=642
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 1700 0 0 0 64197 3 0 0 25 0 1 0 179139664 7278592 1641 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531601 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 1777 1641 67 122 0 1651 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 7108


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470816/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10332 CPUtime=4060.95
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2529 0 0 0 406089 6 0 0 25 0 1 0 179139664 10579968 2458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519364 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2583 2458 67 122 0 2457 0
Current children cumulated CPU time (s) 4060.95
Current children cumulated vsize (KiB) 10332

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470880/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10332 CPUtime=4120.93
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2529 0 0 0 412087 6 0 0 25 0 1 0 179139664 10579968 2458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2583 2458 67 122 0 2457 0
Current children cumulated CPU time (s) 4120.93
Current children cumulated vsize (KiB) 10332

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470880/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10332 CPUtime=4180.91
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2529 0 0 0 418085 6 0 0 25 0 1 0 179139664 10579968 2458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2583 2458 67 122 0 2457 0
Current children cumulated CPU time (s) 4180.91
Current children cumulated vsize (KiB) 10332

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470816/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10332 CPUtime=4240.89
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2529 0 0 0 424083 6 0 0 25 0 1 0 179139664 10579968 2458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2583 2458 67 122 0 2457 0
Current children cumulated CPU time (s) 4240.89
Current children cumulated vsize (KiB) 10332

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470688/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10460 CPUtime=4300.88
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2561 0 0 0 430082 6 0 0 25 0 1 0 179139664 10711040 2490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2615 2490 67 122 0 2489 0
Current children cumulated CPU time (s) 4300.88
Current children cumulated vsize (KiB) 10460

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470688/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10460 CPUtime=4360.86
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2561 0 0 0 436080 6 0 0 25 0 1 0 179139664 10711040 2490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2615 2490 67 122 0 2489 0
Current children cumulated CPU time (s) 4360.86
Current children cumulated vsize (KiB) 10460

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470688/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4420.84
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 442078 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4420.84
Current children cumulated vsize (KiB) 10524

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470688/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4480.83
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 448077 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4480.83
Current children cumulated vsize (KiB) 10524

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470688/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4540.81
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 454075 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4540.81
Current children cumulated vsize (KiB) 10524

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28445
/proc/meminfo: memFree=1470624/2055920 swapFree=4182904/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4600.8
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 460074 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4600.8
Current children cumulated vsize (KiB) 10524

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469656/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4660.76
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 466070 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 10524

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469784/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4720.75
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 472069 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 10524

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469848/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10524 CPUtime=4780.73
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2577 0 0 0 478067 6 0 0 25 0 1 0 179139664 10776576 2506 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2631 2506 67 122 0 2505 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 10524

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469784/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10588 CPUtime=4840.71
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2593 0 0 0 484065 6 0 0 25 0 1 0 179139664 10842112 2522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2647 2522 67 122 0 2521 0
Current children cumulated CPU time (s) 4840.71
Current children cumulated vsize (KiB) 10588

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469848/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10588 CPUtime=4900.69
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2593 0 0 0 490063 6 0 0 25 0 1 0 179139664 10842112 2522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2647 2522 67 122 0 2521 0
Current children cumulated CPU time (s) 4900.69
Current children cumulated vsize (KiB) 10588

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469856/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10588 CPUtime=4960.68
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2593 0 0 0 496062 6 0 0 25 0 1 0 179139664 10842112 2522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2647 2522 67 122 0 2521 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 10588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469792/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10588 CPUtime=5000.07
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2593 0 0 0 500001 6 0 0 25 0 1 0 179139664 10842112 2522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2647 2522 67 122 0 2521 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 10588

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28466
/proc/meminfo: memFree=1469792/2055920 swapFree=4182916/4192956
[pid=28046] ppid=28044 vsize=10588 CPUtime=5000.07
/proc/28046/stat : 28046 (mxc) R 28044 28046 27992 0 -1 4194304 2593 0 0 0 500001 6 0 0 25 0 1 0 179139664 10842112 2522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28046/statm: 2647 2522 67 122 0 2521 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 10588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.09
CPU user time (s): 5000.02
CPU system time (s): 0.069989
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 10588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.02
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2593
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= 8003

runsolver used 4.08038 second user time and 9.67953 second system time

The end



Launcher Data (download as text)




Begin job on node27 on Fri Apr 27 09:00:37 UTC 2007

IDJOB= 424461
IDBENCH= 19949
IDSOLVER= 174
FILE ID= node27/424461-1177664437

PBS_JOBID= 4698569

Free space on /tmp= 66442 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424461-1177664437/mxc /tmp/evaluation/424461-1177664437/instance-424461-1177664437.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-424461-1177664437 -o ROOT/results/node27/solver-424461-1177664437 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424461-1177664437/mxc /tmp/evaluation/424461-1177664437/instance-424461-1177664437.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0703adf026bcfca0cef89eaa5a72c682

RANDOM SEED= 987128440

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1481320 kB
Buffers:         47660 kB
Cached:         452212 kB
SwapCached:       4348 kB
Active:         236236 kB
Inactive:       273504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481320 kB
SwapTotal:     4192956 kB
SwapFree:      4182904 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          15252 kB
Slab:            50876 kB
Committed_AS:  2200976 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= 66442 MiB

End job on node27 on Fri Apr 27 10:24:01 UTC 2007