Trace number 424645

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) 5000.1 5001.65

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S81758219-15.cnf
MD5SUM553c4b40944e11835ccbe7b0f0a9dbe4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1720.31
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (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/node51/watcher-424645-1177760673 -o ROOT/results/node51/solver-424645-1177760673 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424645-1177760673/mxc /tmp/evaluation/424645-1177760673/instance-424645-1177760673.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: 0.85 0.97 0.99 3/64 27590
/proc/meminfo: memFree=1487880/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=3336 CPUtime=0
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 701 0 0 0 0 0 0 0 18 0 1 0 130912393 3416064 686 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523695 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 834 688 46 122 0 708 0

[startup+0.0970129 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27590
/proc/meminfo: memFree=1487880/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=5848 CPUtime=0.08
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 1513 0 0 0 8 0 0 0 18 0 1 0 130912393 5988352 1179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 1462 1179 57 122 0 1336 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5848

[startup+0.101011 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27590
/proc/meminfo: memFree=1487880/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=5848 CPUtime=0.09
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 1518 0 0 0 9 0 0 0 18 0 1 0 130912393 5988352 1184 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 1462 1184 57 122 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5848

[startup+0.301028 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27590
/proc/meminfo: memFree=1487880/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=6244 CPUtime=0.29
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 1609 0 0 0 29 0 0 0 19 0 1 0 130912393 6393856 1275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 1561 1275 59 122 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6244

[startup+0.701064 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27590
/proc/meminfo: memFree=1487880/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=6772 CPUtime=0.69
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 1747 0 0 0 69 0 0 0 22 0 1 0 130912393 6934528 1413 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520738 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 1693 1413 59 122 0 1567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6772

[startup+1.50114 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1482048/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=7828 CPUtime=1.49
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 2001 0 0 0 148 1 0 0 25 0 1 0 130912393 8015872 1667 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 1957 1667 59 122 0 1831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7828

[startup+3.10228 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1480512/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=10216 CPUtime=3.09
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 2591 0 0 0 308 1 0 0 25 0 1 0 130912393 10461184 2257 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 2554 2257 59 122 0 2428 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10216

[startup+6.30157 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1475712/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=14440 CPUtime=6.28
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 3648 0 0 0 627 1 0 0 25 0 1 0 130912393 14786560 3314 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 3610 3314 59 122 0 3484 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14440

[startup+12.7011 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1466376/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=23416 CPUtime=12.69
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 5917 0 0 0 1265 4 0 0 25 0 1 0 130912393 23977984 5583 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 5854 5583 59 122 0 5728 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23416

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1450184/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=39128 CPUtime=25.48
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 9837 0 0 0 2539 9 0 0 25 0 1 0 130912393 40067072 9503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519316 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 9782 9503 59 122 0 9656 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39128

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1423304/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=66064 CPUtime=51.07
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 16569 0 0 0 5090 17 0 0 25 0 1 0 130912393 67649536 16235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 16516 16235 59 122 0 16390 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 66064

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1378760/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=110024 CPUtime=102.26
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 27602 0 0 0 10198 28 0 0 25 0 1 0 130912393 112664576 27183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528661 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 27506 27183 67 122 0 27380 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 110024

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1378760/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=110024 CPUtime=162.24
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 27602 0 0 0 16196 28 0 0 25 0 1 0 130912393 112664576 27183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 27506 27183 67 122 0 27380 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 110024

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1352776/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=135768 CPUtime=222.23
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 34176 0 0 0 22188 35 0 0 25 0 1 0 130912393 139026432 33656 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535374 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 33942 33656 67 122 0 33816 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 135768

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1352776/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=135768 CPUtime=282.21
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 34176 0 0 0 28186 35 0 0 25 0 1 0 130912393 139026432 33656 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 33942 33656 67 122 0 33816 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 135768

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1331144/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=157300 CPUtime=342.2
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 39673 0 0 0 34178 42 0 0 25 0 1 0 130912393 161075200 39042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 39325 39042 67 122 0 39199 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 157300

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1331144/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=157300 CPUtime=402.18
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 39673 0 0 0 40176 42 0 0 25 0 1 0 130912393 161075200 39042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528299 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 39325 39042 67 122 0 39199 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 157300

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1320712/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=167752 CPUtime=462.16
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 42377 0 0 0 46172 44 0 0 25 0 1 0 130912393 171778048 41635 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 41938 41635 67 122 0 41812 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 167752

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1320776/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=167752 CPUtime=522.15
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 42377 0 0 0 52171 44 0 0 25 0 1 0 130912393 171778048 41635 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534096 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 41938 41635 67 122 0 41812 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 167752

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1305352/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=183460 CPUtime=582.13
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 46330 0 0 0 58164 49 0 0 25 0 1 0 130912393 187863040 45588 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 45865 45588 67 122 0 45739 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 183460

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27591
/proc/meminfo: memFree=1300488/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=187948 CPUtime=642.12
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 47559 0 0 0 64162 50 0 0 25 0 1 0 130912393 192458752 46695 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 46987 46695 67 122 0 46861 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 187948


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193352/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4001.11
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76175 0 0 0 400027 84 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4001.11
Current children cumulated vsize (KiB) 295068

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193416/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4061.1
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76175 0 0 0 406026 84 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 295068

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193416/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4121.08
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76175 0 0 0 412024 84 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 295068

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193480/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4181.06
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76175 0 0 0 418022 84 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 295068

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193544/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4241.04
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76175 0 0 0 424020 84 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 295068

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193352/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4301.04
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 430019 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 295068

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193416/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4361.02
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 436017 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 295068

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193416/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4421
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 442015 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 295068

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193480/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4480.98
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 448013 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 295068

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27791
/proc/meminfo: memFree=1193480/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4540.97
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 454012 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 295068

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 27873
/proc/meminfo: memFree=1192216/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4600.92
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76337 0 0 0 460007 85 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 295068

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27989
/proc/meminfo: memFree=1193096/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4660.83
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76499 0 0 0 465997 86 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 295068

[startup+4722.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 27989
/proc/meminfo: memFree=1193160/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4720.82
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76499 0 0 0 471996 86 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 295068

[startup+4782.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 27989
/proc/meminfo: memFree=1193352/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4780.8
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76499 0 0 0 477994 86 0 0 25 0 1 0 130912393 302149632 73399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531193 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73399 67 122 0 73641 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 295068

[startup+4842.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/65 27989
/proc/meminfo: memFree=1193352/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4840.78
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76511 0 0 0 483992 86 0 0 25 0 1 0 130912393 302149632 73411 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73411 67 122 0 73641 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 295068

[startup+4902.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 27989
/proc/meminfo: memFree=1193224/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4900.77
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76695 0 0 0 489991 86 0 0 25 0 1 0 130912393 302149632 73416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73416 67 122 0 73641 0
Current children cumulated CPU time (s) 4900.77
Current children cumulated vsize (KiB) 295068

[startup+4962.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 27989
/proc/meminfo: memFree=1193224/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=4960.75
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76695 0 0 0 495989 86 0 0 25 0 1 0 130912393 302149632 73416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73416 67 122 0 73641 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 295068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27989
/proc/meminfo: memFree=1193288/2055920 swapFree=4183292/4192956
[pid=27590] ppid=27588 vsize=295068 CPUtime=5000.05
/proc/27590/stat : 27590 (mxc) R 27588 27590 27536 0 -1 4194304 76695 0 0 0 499919 86 0 0 25 0 1 0 130912393 302149632 73416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/27590/statm: 73767 73416 67 122 0 73641 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 295068

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.65
CPU time (s): 5000.1
CPU user time (s): 4999.19
CPU system time (s): 0.912861
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 295784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.19
system time used= 0.912861
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 76695
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= 6372

runsolver used 4.06738 second user time and 9.68453 second system time

The end



Launcher Data (download as text)




Begin job on node51 on Sat Apr 28 11:44:33 UTC 2007

IDJOB= 424645
IDBENCH= 20147
IDSOLVER= 174
FILE ID= node51/424645-1177760673

PBS_JOBID= 4715606

Free space on /tmp= 66549 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S81758219-15.cnf
COMMAND LINE= /tmp/evaluation/424645-1177760673/mxc /tmp/evaluation/424645-1177760673/instance-424645-1177760673.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-424645-1177760673 -o ROOT/results/node51/solver-424645-1177760673 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424645-1177760673/mxc /tmp/evaluation/424645-1177760673/instance-424645-1177760673.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  553c4b40944e11835ccbe7b0f0a9dbe4

RANDOM SEED= 859191808

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1488352 kB
Buffers:         47784 kB
Cached:         365312 kB
SwapCached:       3676 kB
Active:         211664 kB
Inactive:       288804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488352 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:            2036 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            53140 kB
Committed_AS:  3846184 kB
PageTables:       1408 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= 66549 MiB

End job on node51 on Sat Apr 28 13:07:56 UTC 2007