Trace number 424650

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) 5000.11 5001.55

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
MD5SUM532ec8d121b791b638eeecfaf862b136
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3949.61
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/node68/watcher-424650-1177762245 -o ROOT/results/node68/solver-424650-1177762245 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424650-1177762245/mxc /tmp/evaluation/424650-1177762245/instance-424650-1177762245.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: 1.96 2.03 1.92 3/64 7196
/proc/meminfo: memFree=1545592/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=3336 CPUtime=0
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 703 0 0 0 0 0 0 0 18 0 1 0 252213986 3416064 688 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523695 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 834 689 46 122 0 708 0

[startup+0.102835 s]
/proc/loadavg: 1.96 2.03 1.92 3/64 7196
/proc/meminfo: memFree=1545592/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=5848 CPUtime=0.09
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 1520 0 0 0 9 0 0 0 18 0 1 0 252213986 5988352 1186 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 1462 1186 57 122 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5848

[startup+0.201843 s]
/proc/loadavg: 1.96 2.03 1.92 3/64 7196
/proc/meminfo: memFree=1545592/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=6112 CPUtime=0.19
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 1575 0 0 0 19 0 0 0 18 0 1 0 252213986 6258688 1241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 1528 1241 59 122 0 1402 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6112

[startup+0.301852 s]
/proc/loadavg: 1.96 2.03 1.92 3/64 7196
/proc/meminfo: memFree=1545592/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=6244 CPUtime=0.29
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 1611 0 0 0 28 1 0 0 19 0 1 0 252213986 6393856 1277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520785 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 1561 1277 59 122 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6244

[startup+0.701888 s]
/proc/loadavg: 1.96 2.03 1.92 3/64 7196
/proc/meminfo: memFree=1545592/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=6772 CPUtime=0.69
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 1747 0 0 0 68 1 0 0 22 0 1 0 252213986 6934528 1413 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520601 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 1693 1413 59 122 0 1567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6772

[startup+1.50196 s]
/proc/loadavg: 1.96 2.03 1.92 2/65 7197
/proc/meminfo: memFree=1539632/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=7828 CPUtime=1.49
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 2012 0 0 0 148 1 0 0 25 0 1 0 252213986 8015872 1678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 1957 1678 59 122 0 1831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7828

[startup+3.1011 s]
/proc/loadavg: 1.96 2.03 1.92 2/65 7197
/proc/meminfo: memFree=1538032/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=9960 CPUtime=3.09
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 2532 0 0 0 307 2 0 0 25 0 1 0 252213986 10199040 2198 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531553 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 2490 2198 59 122 0 2364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9960

[startup+6.30139 s]
/proc/loadavg: 1.88 2.01 1.91 2/65 7197
/proc/meminfo: memFree=1533424/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=14208 CPUtime=6.29
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 3590 0 0 0 626 3 0 0 25 0 1 0 252213986 14548992 3256 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 3552 3256 59 122 0 3426 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14208

[startup+12.702 s]
/proc/loadavg: 1.81 2.00 1.91 2/65 7197
/proc/meminfo: memFree=1524656/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=22656 CPUtime=12.69
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 5730 0 0 0 1264 5 0 0 25 0 1 0 252213986 23199744 5396 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 5664 5396 59 122 0 5538 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22656

[startup+25.5011 s]
/proc/loadavg: 1.63 1.95 1.89 2/65 7197
/proc/meminfo: memFree=1509104/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=37704 CPUtime=25.49
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 9483 0 0 0 2540 9 0 0 25 0 1 0 252213986 38608896 9149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 9426 9149 59 122 0 9300 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37704

[startup+51.1014 s]
/proc/loadavg: 1.41 1.87 1.87 2/65 7197
/proc/meminfo: memFree=1482288/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=64896 CPUtime=51.07
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 16267 0 0 0 5091 16 0 0 25 0 1 0 252213986 66453504 15933 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 16224 15933 59 122 0 16098 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64896

[startup+102.301 s]
/proc/loadavg: 1.18 1.73 1.82 2/65 7197
/proc/meminfo: memFree=1438640/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=107808 CPUtime=102.27
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 27053 0 0 0 10201 26 0 0 25 0 1 0 252213986 110395392 26633 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 26952 26633 67 122 0 26826 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 107808

[startup+162.301 s]
/proc/loadavg: 1.06 1.60 1.77 2/65 7197
/proc/meminfo: memFree=1433904/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=113088 CPUtime=162.25
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 28386 0 0 0 16198 27 0 0 25 0 1 0 252213986 115802112 27966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 28272 27966 67 122 0 28146 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 113088

[startup+222.306 s]
/proc/loadavg: 1.02 1.48 1.72 2/65 7197
/proc/meminfo: memFree=1407984/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=138180 CPUtime=222.23
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 34785 0 0 0 22190 33 0 0 25 0 1 0 252213986 141496320 34264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 34545 34264 67 122 0 34419 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 138180

[startup+282.301 s]
/proc/loadavg: 1.01 1.39 1.67 2/65 7197
/proc/meminfo: memFree=1407984/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=138180 CPUtime=282.21
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 34785 0 0 0 28188 33 0 0 25 0 1 0 252213986 141496320 34264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 34545 34264 67 122 0 34419 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 138180

[startup+342.302 s]
/proc/loadavg: 1.00 1.32 1.62 2/65 7197
/proc/meminfo: memFree=1386160/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=159836 CPUtime=342.2
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 40317 0 0 0 34181 39 0 0 25 0 1 0 252213986 163672064 39685 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519117 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 39959 39685 67 122 0 39833 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 159836

[startup+402.301 s]
/proc/loadavg: 1.00 1.26 1.58 2/65 7197
/proc/meminfo: memFree=1386352/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=159836 CPUtime=402.18
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 40317 0 0 0 40179 39 0 0 25 0 1 0 252213986 163672064 39685 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 39959 39685 67 122 0 39833 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 159836

[startup+462.302 s]
/proc/loadavg: 1.00 1.21 1.54 2/65 7197
/proc/meminfo: memFree=1380208/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=166040 CPUtime=462.16
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 41963 0 0 0 46175 41 0 0 25 0 1 0 252213986 170024960 41220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 41510 41220 67 122 0 41384 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 166040

[startup+522.302 s]
/proc/loadavg: 1.00 1.17 1.51 2/65 7197
/proc/meminfo: memFree=1380272/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=166040 CPUtime=522.15
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 41963 0 0 0 52174 41 0 0 25 0 1 0 252213986 170024960 41220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 41510 41220 67 122 0 41384 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 166040

[startup+582.301 s]
/proc/loadavg: 1.00 1.14 1.47 2/65 7197
/proc/meminfo: memFree=1362928/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=183728 CPUtime=582.13
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 46388 0 0 0 58166 47 0 0 25 0 1 0 252213986 188137472 45645 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 45932 45645 67 122 0 45806 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 183728

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.44 2/65 7197
/proc/meminfo: memFree=1360432/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=185708 CPUtime=642.11
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 47015 0 0 0 64164 47 0 0 25 0 1 0 252213986 190164992 46150 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 46427 46150 67 122 0 46301 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 185708


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271472/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4001.12
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71085 0 0 0 400035 77 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4001.12
Current children cumulated vsize (KiB) 274680

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271536/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4061.11
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71085 0 0 0 406034 77 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 274680

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271280/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4121.09
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 412031 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 274680

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271344/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4181.08
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 418030 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 274680

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271408/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4241.06
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 424028 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 274680

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271472/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4301.04
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 430026 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 274680

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271472/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4361.03
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 436025 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 274680

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271536/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4421.01
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71247 0 0 0 442023 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 274680

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271344/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4481
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71409 0 0 0 448022 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 274680

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271408/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4540.98
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71409 0 0 0 454020 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 274680

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271472/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4600.96
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71409 0 0 0 460018 78 0 0 25 0 1 0 252213986 281272320 68308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68308 67 122 0 68544 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 274680

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1271472/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=274680 CPUtime=4660.95
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 71413 0 0 0 466017 78 0 0 25 0 1 0 252213986 281272320 68312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 68670 68312 67 122 0 68544 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 274680

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260144/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=4720.93
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 472012 81 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 285900

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260208/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=4780.91
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 478010 81 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 285900

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260208/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=4840.9
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 484009 81 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 285900

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260272/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=4900.88
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 490007 81 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 285900

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260272/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=4960.86
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 496005 81 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 285900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1260272/2055920 swapFree=4183928/4192956
[pid=7196] ppid=7194 vsize=285900 CPUtime=5000.06
/proc/7196/stat : 7196 (mxc) R 7194 7196 6902 0 -1 4194304 74389 0 0 0 499924 82 0 0 25 0 1 0 252213986 292761600 71109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/7196/statm: 71475 71109 67 122 0 71349 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 285900

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): 5001.55
CPU time (s): 5000.11
CPU user time (s): 4999.25
CPU system time (s): 0.864868
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 286616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.25
system time used= 0.864868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 74389
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= 13707

runsolver used 4.07838 second user time and 9.62054 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Sat Apr 28 12:10:45 UTC 2007

IDJOB= 424650
IDBENCH= 20152
IDSOLVER= 174
FILE ID= node68/424650-1177762245

PBS_JOBID= 4715601

Free space on /tmp= 66537 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
COMMAND LINE= /tmp/evaluation/424650-1177762245/mxc /tmp/evaluation/424650-1177762245/instance-424650-1177762245.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-424650-1177762245 -o ROOT/results/node68/solver-424650-1177762245 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424650-1177762245/mxc /tmp/evaluation/424650-1177762245/instance-424650-1177762245.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  532ec8d121b791b638eeecfaf862b136

RANDOM SEED= 652737403

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1546000 kB
Buffers:         47932 kB
Cached:         384688 kB
SwapCached:       3056 kB
Active:         216436 kB
Inactive:       226088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546000 kB
SwapTotal:     4192956 kB
SwapFree:      4183928 kB
Dirty:            1860 kB
Writeback:           0 kB
Mapped:          15880 kB
Slab:            53480 kB
Committed_AS:  2955144 kB
PageTables:       1380 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= 66537 MiB

End job on node68 on Sat Apr 28 13:34:08 UTC 2007