Trace number 424583

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) 5000.04 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1582455625-10.cnf
MD5SUMe4cd06c32212546d2b88a25ebac0c1e9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark436.56
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
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/node41/watcher-424583-1177724470 -o ROOT/results/node41/solver-424583-1177724470 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424583-1177724470/mxc /tmp/evaluation/424583-1177724470/instance-424583-1177724470.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: 1.00 1.00 1.00 3/77 31201
/proc/meminfo: memFree=1680712/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=1620 CPUtime=0
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 259 0 0 0 0 0 0 0 18 0 1 0 220358864 1658880 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 405 244 46 122 0 279 0

[startup+0.0697099 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31201
/proc/meminfo: memFree=1680712/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=2280 CPUtime=0.06
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 541 0 0 0 6 0 0 0 18 0 1 0 220358864 2334720 420 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 570 420 59 122 0 444 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2280

[startup+0.10175 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31201
/proc/meminfo: memFree=1680712/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=2412 CPUtime=0.09
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 575 0 0 0 9 0 0 0 18 0 1 0 220358864 2469888 454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 603 454 59 122 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2412

[startup+0.301766 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31201
/proc/meminfo: memFree=1680712/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=3336 CPUtime=0.29
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 779 0 0 0 29 0 0 0 19 0 1 0 220358864 3416064 658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 834 658 59 122 0 708 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3336

[startup+0.7018 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31201
/proc/meminfo: memFree=1680712/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=4672 CPUtime=0.69
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 1126 0 0 0 68 1 0 0 23 0 1 0 220358864 4784128 1005 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688366 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 1168 1005 59 122 0 1042 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4672

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1675904/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=7048 CPUtime=1.49
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 1728 0 0 0 148 1 0 0 25 0 1 0 220358864 7217152 1607 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 1762 1607 59 122 0 1636 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7048

[startup+3.10197 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1672704/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=10204 CPUtime=3.09
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 2519 0 0 0 307 2 0 0 25 0 1 0 220358864 10448896 2396 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 2551 2396 67 122 0 2425 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10204

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1669640/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=11764 CPUtime=6.29
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 2897 0 0 0 627 2 0 0 25 0 1 0 220358864 12046336 2774 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 2941 2774 67 122 0 2815 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11764

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1667656/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=13676 CPUtime=12.69
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 3387 0 0 0 1266 3 0 0 25 0 1 0 220358864 14004224 3264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 3419 3264 67 122 0 3293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13676

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1665672/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=15712 CPUtime=25.49
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 3894 0 0 0 2546 3 0 0 25 0 1 0 220358864 16089088 3771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 3928 3771 67 122 0 3802 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15712

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1662600/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=18664 CPUtime=51.07
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 4643 0 0 0 5104 3 0 0 25 0 1 0 220358864 19111936 4520 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 4666 4520 67 122 0 4540 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18664

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1659400/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=21804 CPUtime=102.27
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 5435 0 0 0 10222 5 0 0 25 0 1 0 220358864 22327296 5312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 5451 5312 67 122 0 5325 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21804

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1657096/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=24152 CPUtime=162.25
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 6171 0 0 0 16219 6 0 0 25 0 1 0 220358864 24731648 5850 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 6038 5850 67 122 0 5912 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24152

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1655112/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=26000 CPUtime=222.23
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 6895 0 0 0 22216 7 0 0 25 0 1 0 220358864 26624000 6331 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 6500 6331 67 122 0 6374 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26000

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1654216/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=26880 CPUtime=282.21
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 7235 0 0 0 28214 7 0 0 25 0 1 0 220358864 27525120 6553 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 6720 6553 67 122 0 6594 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26880

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1651144/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=30048 CPUtime=342.2
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 8239 0 0 0 34211 9 0 0 25 0 1 0 220358864 30769152 7329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 7512 7329 67 122 0 7386 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30048

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1651144/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=29980 CPUtime=402.19
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 8399 0 0 0 40209 10 0 0 25 0 1 0 220358864 30699520 7329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 7495 7329 67 122 0 7369 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29980

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1651080/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=30112 CPUtime=462.16
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 8613 0 0 0 46206 10 0 0 25 0 1 0 220358864 30834688 7343 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 7528 7343 67 122 0 7402 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 30112

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1649544/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=31564 CPUtime=522.15
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 9204 0 0 0 52204 11 0 0 25 0 1 0 220358864 32321536 7726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 7891 7726 67 122 0 7765 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 31564

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1648392/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=32752 CPUtime=582.13
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 9663 0 0 0 58201 12 0 0 25 0 1 0 220358864 33538048 8009 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 8188 8009 67 122 0 8062 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32752

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31202
/proc/meminfo: memFree=1648456/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=32740 CPUtime=642.13
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 9839 0 0 0 64200 13 0 0 25 0 1 0 220358864 33525760 8009 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 8185 8009 67 122 0 8059 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32740


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1629000/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=51828 CPUtime=4001.09
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 21631 0 0 0 400059 50 0 0 25 0 1 0 220358864 53071872 12790 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 12957 12790 67 122 0 12831 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 51828

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628296/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52488 CPUtime=4061.07
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 21929 0 0 0 406057 50 0 0 25 0 1 0 220358864 53747712 12960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13122 12960 67 122 0 12996 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 52488

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628296/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52488 CPUtime=4121.06
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22057 0 0 0 412055 51 0 0 25 0 1 0 220358864 53747712 12960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13122 12960 67 122 0 12996 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 52488

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628296/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52340 CPUtime=4181.03
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22185 0 0 0 418052 51 0 0 25 0 1 0 220358864 53596160 12935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13085 12935 67 122 0 12959 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 52340

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628360/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52288 CPUtime=4241.02
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22249 0 0 0 424050 52 0 0 25 0 1 0 220358864 53542912 12922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13072 12922 67 122 0 12946 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 52288

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628360/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52288 CPUtime=4301
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22377 0 0 0 430048 52 0 0 25 0 1 0 220358864 53542912 12922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13072 12922 67 122 0 12946 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 52288

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628424/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52288 CPUtime=4360.99
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22505 0 0 0 436046 53 0 0 25 0 1 0 220358864 53542912 12922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13072 12922 67 122 0 12946 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 52288

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628488/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52288 CPUtime=4420.97
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22569 0 0 0 442044 53 0 0 25 0 1 0 220358864 53542912 12922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13072 12922 67 122 0 12946 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 52288

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1628040/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=52816 CPUtime=4480.96
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 22815 0 0 0 448042 54 0 0 25 0 1 0 220358864 54083584 13040 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13204 13040 67 122 0 13078 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 52816

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1627464/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53344 CPUtime=4540.95
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23075 0 0 0 454040 55 0 0 25 0 1 0 220358864 54624256 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13336 13172 67 122 0 13210 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 53344

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1627464/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53344 CPUtime=4600.93
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23139 0 0 0 460038 55 0 0 25 0 1 0 220358864 54624256 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13336 13172 67 122 0 13210 0
Current children cumulated CPU time (s) 4600.93
Current children cumulated vsize (KiB) 53344

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31898
/proc/meminfo: memFree=1627464/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53344 CPUtime=4660.91
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23267 0 0 0 466036 55 0 0 25 0 1 0 220358864 54624256 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13336 13172 67 122 0 13210 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 53344

[startup+4722.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31898
/proc/meminfo: memFree=1627464/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53344 CPUtime=4720.9
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23395 0 0 0 472034 56 0 0 25 0 1 0 220358864 54624256 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13336 13172 67 122 0 13210 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 53344

[startup+4782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31898
/proc/meminfo: memFree=1627464/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53344 CPUtime=4780.88
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23523 0 0 0 478032 56 0 0 25 0 1 0 220358864 54624256 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13336 13172 67 122 0 13210 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 53344

[startup+4842.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/84 32076
/proc/meminfo: memFree=1626304/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53340 CPUtime=4840.77
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23651 0 0 0 484020 57 0 0 25 0 1 0 220358864 54620160 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13335 13172 67 122 0 13209 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 53340

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32096
/proc/meminfo: memFree=1627336/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53316 CPUtime=4900.74
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23779 0 0 0 490016 58 0 0 25 0 1 0 220358864 54595584 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13329 13172 67 122 0 13203 0
Current children cumulated CPU time (s) 4900.74
Current children cumulated vsize (KiB) 53316

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32096
/proc/meminfo: memFree=1627336/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53300 CPUtime=4960.72
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23843 0 0 0 496014 58 0 0 25 0 1 0 220358864 54579200 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13325 13172 67 122 0 13199 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 53300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32096
/proc/meminfo: memFree=1627400/2055920 swapFree=4169764/4192956
[pid=31201] ppid=31199 vsize=53300 CPUtime=5000.02
/proc/31201/stat : 31201 (mxc) R 31199 31201 30908 0 -1 4194304 23843 0 0 0 499943 59 0 0 25 0 1 0 220358864 54579200 13172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31201/statm: 13325 13172 67 122 0 13199 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 53300

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): 5001.62
CPU time (s): 5000.04
CPU user time (s): 4999.44
CPU system time (s): 0.599908
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 53600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.44
system time used= 0.599908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23843
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= 106040

runsolver used 3.76643 second user time and 10.9663 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Sat Apr 28 01:41:10 UTC 2007

IDJOB= 424583
IDBENCH= 20085
IDSOLVER= 174
FILE ID= node41/424583-1177724470

PBS_JOBID= 4715414

Free space on /tmp= 66416 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1582455625-10.cnf
COMMAND LINE= /tmp/evaluation/424583-1177724470/mxc /tmp/evaluation/424583-1177724470/instance-424583-1177724470.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-424583-1177724470 -o ROOT/results/node41/solver-424583-1177724470 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424583-1177724470/mxc /tmp/evaluation/424583-1177724470/instance-424583-1177724470.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e4cd06c32212546d2b88a25ebac0c1e9

RANDOM SEED= 245456584

TIME LIMIT= 5000 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		: 3000.232
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		: 3000.232
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:       1681120 kB
Buffers:         46608 kB
Cached:         239000 kB
SwapCached:       2916 kB
Active:         206080 kB
Inactive:       103480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1681120 kB
SwapTotal:     4192956 kB
SwapFree:      4169764 kB
Dirty:            1084 kB
Writeback:           0 kB
Mapped:          31848 kB
Slab:            50504 kB
Committed_AS:  3526084 kB
PageTables:       2008 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= 66420 MiB

End job on node41 on Sat Apr 28 03:04:34 UTC 2007