Trace number 424534

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) 5000.02 5002.01

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S411047518-16.cnf
MD5SUMf0ccec97eb6dea6d270c850986623670
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark118.023
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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/node20/watcher-424534-1177697683 -o ROOT/results/node20/solver-424534-1177697683 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424534-1177697683/mxc /tmp/evaluation/424534-1177697683/instance-424534-1177697683.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: 1.86 1.99 1.90 3/77 5709
/proc/meminfo: memFree=1649624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=1440 CPUtime=0
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 217685645 1474560 208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 360 208 46 122 0 234 0

[startup+0.103349 s]
/proc/loadavg: 1.86 1.99 1.90 3/77 5709
/proc/meminfo: memFree=1649624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=2264 CPUtime=0.09
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 536 0 0 0 9 0 0 0 18 0 1 0 217685645 2318336 427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520329 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 566 427 59 122 0 440 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2264

[startup+0.201367 s]
/proc/loadavg: 1.86 1.99 1.90 3/77 5709
/proc/meminfo: memFree=1649624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=2660 CPUtime=0.19
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 637 0 0 0 19 0 0 0 19 0 1 0 217685645 2723840 528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 665 529 59 122 0 539 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2660

[startup+0.301387 s]
/proc/loadavg: 1.86 1.99 1.90 3/77 5709
/proc/meminfo: memFree=1649624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=3056 CPUtime=0.29
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 737 0 0 0 29 0 0 0 20 0 1 0 217685645 3129344 628 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 764 628 59 122 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3056

[startup+0.701468 s]
/proc/loadavg: 1.86 1.99 1.90 3/77 5709
/proc/meminfo: memFree=1649624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=4508 CPUtime=0.69
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 1099 0 0 0 69 0 0 0 24 0 1 0 217685645 4616192 990 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 1127 990 59 122 0 1001 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4508

[startup+1.50163 s]
/proc/loadavg: 1.86 1.99 1.90 2/78 5710
/proc/meminfo: memFree=1644624/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=7020 CPUtime=1.49
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 1703 0 0 0 149 0 0 0 25 0 1 0 217685645 7188480 1594 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 1755 1594 59 122 0 1629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7020

[startup+3.10195 s]
/proc/loadavg: 1.86 1.99 1.90 2/78 5710
/proc/meminfo: memFree=1641808/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=8480 CPUtime=3.09
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 2094 0 0 0 308 1 0 0 25 0 1 0 217685645 8683520 1983 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 2120 1983 67 122 0 1994 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8480

[startup+6.3016 s]
/proc/loadavg: 1.79 1.97 1.90 2/78 5710
/proc/meminfo: memFree=1640080/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=10396 CPUtime=6.29
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 2555 0 0 0 628 1 0 0 25 0 1 0 217685645 10645504 2444 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 2599 2444 67 122 0 2473 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10396

[startup+12.7019 s]
/proc/loadavg: 1.73 1.96 1.89 2/78 5710
/proc/meminfo: memFree=1638288/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=12112 CPUtime=12.68
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 2999 0 0 0 1267 1 0 0 25 0 1 0 217685645 12402688 2888 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 3028 2888 67 122 0 2902 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12112

[startup+25.5014 s]
/proc/loadavg: 1.56 1.91 1.88 2/78 5710
/proc/meminfo: memFree=1636432/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=13780 CPUtime=25.48
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 3418 0 0 0 2546 2 0 0 25 0 1 0 217685645 14110720 3307 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 3445 3307 67 122 0 3319 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13780

[startup+51.1016 s]
/proc/loadavg: 1.37 1.83 1.85 2/78 5710
/proc/meminfo: memFree=1634128/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=16100 CPUtime=51.08
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 3995 0 0 0 5105 3 0 0 25 0 1 0 217685645 16486400 3884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535052 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 4025 3884 67 122 0 3899 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16100

[startup+102.302 s]
/proc/loadavg: 1.15 1.69 1.80 2/78 5710
/proc/meminfo: memFree=1631312/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=18800 CPUtime=102.26
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 4680 0 0 0 10223 3 0 0 25 0 1 0 217685645 19251200 4569 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 4700 4569 67 122 0 4574 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18800

[startup+162.302 s]
/proc/loadavg: 1.06 1.57 1.75 2/78 5710
/proc/meminfo: memFree=1629200/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=20848 CPUtime=162.23
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 5198 0 0 0 16219 4 0 0 25 0 1 0 217685645 21348352 5087 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 5212 5087 67 122 0 5086 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 20848

[startup+222.306 s]
/proc/loadavg: 1.08 1.48 1.71 2/78 5710
/proc/meminfo: memFree=1627856/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=22316 CPUtime=222.21
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 5568 0 0 0 22216 5 0 0 25 0 1 0 217685645 22851584 5447 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 5579 5447 67 122 0 5453 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22316

[startup+282.302 s]
/proc/loadavg: 1.03 1.39 1.66 2/78 5710
/proc/meminfo: memFree=1625424/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=24600 CPUtime=282.18
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 6182 0 0 0 28213 5 0 0 25 0 1 0 217685645 25190400 5986 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6150 5986 67 122 0 6024 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 24600

[startup+342.301 s]
/proc/loadavg: 1.01 1.32 1.62 2/78 5710
/proc/meminfo: memFree=1625168/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=24864 CPUtime=342.16
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 6491 0 0 0 34210 6 0 0 25 0 1 0 217685645 25460736 6043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519268 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6216 6043 67 122 0 6090 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 24864

[startup+402.301 s]
/proc/loadavg: 1.00 1.26 1.58 2/78 5710
/proc/meminfo: memFree=1624656/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=25244 CPUtime=402.13
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 6835 0 0 0 40206 7 0 0 25 0 1 0 217685645 25849856 6157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6311 6157 67 122 0 6185 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 25244

[startup+462.301 s]
/proc/loadavg: 1.00 1.21 1.54 2/78 5710
/proc/meminfo: memFree=1623248/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=26696 CPUtime=462.11
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 7425 0 0 0 46203 8 0 0 25 0 1 0 217685645 27336704 6522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6674 6522 67 122 0 6548 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 26696

[startup+522.302 s]
/proc/loadavg: 1.00 1.17 1.50 2/78 5710
/proc/meminfo: memFree=1622736/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=27224 CPUtime=522.09
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 7752 0 0 0 52200 9 0 0 25 0 1 0 217685645 27877376 6654 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6806 6654 67 122 0 6680 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 27224

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.47 2/78 5710
/proc/meminfo: memFree=1622224/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=27752 CPUtime=582.07
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 8117 0 0 0 58197 10 0 0 25 0 1 0 217685645 28418048 6785 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6938 6785 67 122 0 6812 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 27752

[startup+642.301 s]
/proc/loadavg: 1.00 1.11 1.43 2/78 5710
/proc/meminfo: memFree=1622160/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=27884 CPUtime=642.05
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 8283 0 0 0 64194 11 0 0 25 0 1 0 217685645 28553216 6795 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 6971 6795 67 122 0 6845 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 27884


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44384 CPUtime=4060.66
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 20735 0 0 0 406017 49 0 0 25 0 1 0 217685645 45449216 10926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11096 10926 67 122 0 10970 0
Current children cumulated CPU time (s) 4060.66
Current children cumulated vsize (KiB) 44384

[startup+4122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4120.63
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 20849 0 0 0 412014 49 0 0 25 0 1 0 217685645 45101056 10859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10859 67 122 0 10885 0
Current children cumulated CPU time (s) 4120.63
Current children cumulated vsize (KiB) 44044

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4180.61
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 20964 0 0 0 418011 50 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4180.61
Current children cumulated vsize (KiB) 44044

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4240.58
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21135 0 0 0 424008 50 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4240.58
Current children cumulated vsize (KiB) 44044

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4300.56
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21249 0 0 0 430005 51 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4300.56
Current children cumulated vsize (KiB) 44044

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4360.53
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21420 0 0 0 436002 51 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4360.53
Current children cumulated vsize (KiB) 44044

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605840/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4420.52
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21420 0 0 0 442000 52 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531261 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4420.52
Current children cumulated vsize (KiB) 44044

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605840/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4480.49
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21420 0 0 0 447997 52 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4480.49
Current children cumulated vsize (KiB) 44044

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4540.47
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21534 0 0 0 453994 53 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4540.47
Current children cumulated vsize (KiB) 44044

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605776/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44044 CPUtime=4600.44
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21705 0 0 0 459991 53 0 0 25 0 1 0 217685645 45101056 10860 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11011 10860 67 122 0 10885 0
Current children cumulated CPU time (s) 4600.44
Current children cumulated vsize (KiB) 44044

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605392/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44572 CPUtime=4660.42
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 21918 0 0 0 465988 54 0 0 25 0 1 0 217685645 45641728 10959 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11143 10959 67 122 0 11017 0
Current children cumulated CPU time (s) 4660.42
Current children cumulated vsize (KiB) 44572

[startup+4722.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 5910
/proc/meminfo: memFree=1605456/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44572 CPUtime=4720.4
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22089 0 0 0 471985 55 0 0 25 0 1 0 217685645 45641728 10959 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11143 10959 67 122 0 11017 0
Current children cumulated CPU time (s) 4720.4
Current children cumulated vsize (KiB) 44572

[startup+4782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5910
/proc/meminfo: memFree=1605456/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44468 CPUtime=4780.38
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22203 0 0 0 477982 56 0 0 25 0 1 0 217685645 45535232 10959 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11117 10959 67 122 0 10991 0
Current children cumulated CPU time (s) 4780.38
Current children cumulated vsize (KiB) 44468

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44376 CPUtime=4840.36
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22374 0 0 0 483980 56 0 0 25 0 1 0 217685645 45441024 10940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11094 10940 67 122 0 10968 0
Current children cumulated CPU time (s) 4840.36
Current children cumulated vsize (KiB) 44376

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44376 CPUtime=4900.34
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22488 0 0 0 489977 57 0 0 25 0 1 0 217685645 45441024 10940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11094 10940 67 122 0 10968 0
Current children cumulated CPU time (s) 4900.34
Current children cumulated vsize (KiB) 44376

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44376 CPUtime=4960.31
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22659 0 0 0 495974 57 0 0 25 0 1 0 217685645 45441024 10940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11094 10940 67 122 0 10968 0
Current children cumulated CPU time (s) 4960.31
Current children cumulated vsize (KiB) 44376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44376 CPUtime=5000
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22773 0 0 0 499942 58 0 0 25 0 1 0 217685645 45441024 10940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11094 10940 67 122 0 10968 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 44376

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

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

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5910
/proc/meminfo: memFree=1605520/2055920 swapFree=4154160/4192956
[pid=5709] ppid=5707 vsize=44376 CPUtime=5000
/proc/5709/stat : 5709 (mxc) R 5707 5709 5178 0 -1 4194304 22773 0 0 0 499942 58 0 0 25 0 1 0 217685645 45441024 10940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5709/statm: 11094 10940 67 122 0 10968 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 44376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.02
CPU user time (s): 4999.43
CPU system time (s): 0.59091
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 44800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.43
system time used= 0.59091
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22773
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= 65867

runsolver used 3.79442 second user time and 10.9203 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Fri Apr 27 18:14:43 UTC 2007

IDJOB= 424534
IDBENCH= 20036
IDSOLVER= 174
FILE ID= node20/424534-1177697683

PBS_JOBID= 4698681

Free space on /tmp= 66529 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S411047518-16.cnf
COMMAND LINE= /tmp/evaluation/424534-1177697683/mxc /tmp/evaluation/424534-1177697683/instance-424534-1177697683.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-424534-1177697683 -o ROOT/results/node20/solver-424534-1177697683 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424534-1177697683/mxc /tmp/evaluation/424534-1177697683/instance-424534-1177697683.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f0ccec97eb6dea6d270c850986623670

RANDOM SEED= 665687354

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1650096 kB
Buffers:         49444 kB
Cached:         266080 kB
SwapCached:      18424 kB
Active:         193624 kB
Inactive:       147248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650096 kB
SwapTotal:     4192956 kB
SwapFree:      4154160 kB
Dirty:             980 kB
Writeback:           0 kB
Mapped:          30476 kB
Slab:            50464 kB
Committed_AS:  2111916 kB
PageTables:       1748 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= 66529 MiB

End job on node20 on Fri Apr 27 19:38:07 UTC 2007