Trace number 424634

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) 5000.07 5001.71

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S1617760096-16.cnf
MD5SUM5f3213e2fda965548b3e8a74d5e8ed7c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark413.656
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

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/node2/watcher-424634-1177753489 -o ROOT/results/node2/solver-424634-1177753489 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424634-1177753489/mxc /tmp/evaluation/424634-1177753489/instance-424634-1177753489.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: 2.00 2.00 1.90 3/77 5915
/proc/meminfo: memFree=1573560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=1608 CPUtime=0
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 239 0 0 0 0 0 0 0 18 0 1 0 251386680 1646592 224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518451 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 402 224 46 122 0 276 0

[startup+0.0166251 s]
/proc/loadavg: 2.00 2.00 1.90 3/77 5915
/proc/meminfo: memFree=1573560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=1752 CPUtime=0.01
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 412 0 0 0 1 0 0 0 18 0 1 0 251386680 1794048 301 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 438 301 57 122 0 312 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1752

[startup+0.101633 s]
/proc/loadavg: 2.00 2.00 1.90 3/77 5915
/proc/meminfo: memFree=1573560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=2016 CPUtime=0.09
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 463 0 0 0 9 0 0 0 18 0 1 0 251386680 2064384 352 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 504 352 59 122 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2016

[startup+0.301654 s]
/proc/loadavg: 2.00 2.00 1.90 3/77 5915
/proc/meminfo: memFree=1573560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=2552 CPUtime=0.29
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 595 0 0 0 29 0 0 0 20 0 1 0 251386680 2613248 484 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 638 484 59 122 0 512 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2552

[startup+0.701695 s]
/proc/loadavg: 2.00 2.00 1.90 3/77 5915
/proc/meminfo: memFree=1573560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=3476 CPUtime=0.69
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 817 0 0 0 69 0 0 0 24 0 1 0 251386680 3559424 706 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 869 706 59 122 0 743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3476

[startup+1.50178 s]
/proc/loadavg: 1.92 1.98 1.90 2/78 5916
/proc/meminfo: memFree=1570416/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=4264 CPUtime=1.49
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 1028 0 0 0 149 0 0 0 25 0 1 0 251386680 4366336 915 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 1066 915 67 122 0 940 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4264

[startup+3.10294 s]
/proc/loadavg: 1.92 1.98 1.90 2/78 5916
/proc/meminfo: memFree=1569584/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=4884 CPUtime=3.09
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 1193 0 0 0 309 0 0 0 25 0 1 0 251386680 5001216 1080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 1221 1080 67 122 0 1095 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4884

[startup+6.30128 s]
/proc/loadavg: 1.85 1.97 1.89 2/78 5916
/proc/meminfo: memFree=1568816/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=5672 CPUtime=6.29
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 1405 0 0 0 629 0 0 0 25 0 1 0 251386680 5808128 1292 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 1418 1292 67 122 0 1292 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5672

[startup+12.7019 s]
/proc/loadavg: 1.78 1.95 1.89 2/78 5916
/proc/meminfo: memFree=1567792/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=6564 CPUtime=12.69
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 1599 0 0 0 1269 0 0 0 25 0 1 0 251386680 6721536 1486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 1641 1486 67 122 0 1515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6564

[startup+25.5013 s]
/proc/loadavg: 1.61 1.90 1.87 2/78 5916
/proc/meminfo: memFree=1566640/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=7588 CPUtime=25.48
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 1862 0 0 0 2548 0 0 0 25 0 1 0 251386680 7770112 1749 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 1897 1749 67 122 0 1771 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7588

[startup+51.1019 s]
/proc/loadavg: 1.40 1.83 1.85 2/78 5916
/proc/meminfo: memFree=1565488/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=8580 CPUtime=51.08
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 2114 0 0 0 5107 1 0 0 25 0 1 0 251386680 8785920 2001 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 2145 2001 67 122 0 2019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8580

[startup+102.305 s]
/proc/loadavg: 1.17 1.70 1.80 2/78 5916
/proc/meminfo: memFree=1564528/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=9480 CPUtime=102.26
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 2347 0 0 0 10225 1 0 0 25 0 1 0 251386680 9707520 2234 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 2370 2234 67 122 0 2244 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9480

[startup+162.301 s]
/proc/loadavg: 1.06 1.57 1.75 2/78 5916
/proc/meminfo: memFree=1563312/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=10628 CPUtime=162.25
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 2640 0 0 0 16223 2 0 0 25 0 1 0 251386680 10883072 2527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 2657 2527 67 122 0 2531 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10628

[startup+222.302 s]
/proc/loadavg: 1.02 1.46 1.70 2/78 5916
/proc/meminfo: memFree=1562480/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=11428 CPUtime=222.23
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 2841 0 0 0 22220 3 0 0 25 0 1 0 251386680 11702272 2728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 2857 2728 67 122 0 2731 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 11428

[startup+282.302 s]
/proc/loadavg: 1.01 1.38 1.65 2/78 5916
/proc/meminfo: memFree=1562160/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=11708 CPUtime=282.21
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 2910 0 0 0 28218 3 0 0 25 0 1 0 251386680 11988992 2797 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 2927 2797 67 122 0 2801 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 11708

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.61 2/78 5916
/proc/meminfo: memFree=1561328/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=12712 CPUtime=342.19
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 3292 0 0 0 34215 4 0 0 25 0 1 0 251386680 13017088 2981 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3178 2981 67 122 0 3052 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12712

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.57 2/78 5916
/proc/meminfo: memFree=1561200/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=12872 CPUtime=402.18
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 3618 0 0 0 40213 5 0 0 25 0 1 0 251386680 13180928 3010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3218 3010 67 122 0 3092 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12872

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.53 2/78 5916
/proc/meminfo: memFree=1561136/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=12872 CPUtime=462.16
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 3938 0 0 0 46211 5 0 0 25 0 1 0 251386680 13180928 3033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3218 3033 67 122 0 3092 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 12872

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.49 2/78 5916
/proc/meminfo: memFree=1560240/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=13836 CPUtime=522.14
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 4436 0 0 0 52208 6 0 0 25 0 1 0 251386680 14168064 3259 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3459 3259 67 122 0 3333 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 13836

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 5916
/proc/meminfo: memFree=1560048/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=14116 CPUtime=582.13
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 4761 0 0 0 58205 8 0 0 25 0 1 0 251386680 14454784 3325 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3529 3325 67 122 0 3403 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14116

[startup+642.301 s]
/proc/loadavg: 1.04 1.12 1.43 2/78 5916
/proc/meminfo: memFree=1559856/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=14392 CPUtime=642.11
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 5098 0 0 0 64203 8 0 0 25 0 1 0 251386680 14737408 3366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 3598 3366 67 122 0 3472 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 14392


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1553072/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21680 CPUtime=4061.04
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19009 0 0 0 406059 45 0 0 25 0 1 0 251386680 22200320 5032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5420 5032 67 122 0 5294 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 21680

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1553072/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21680 CPUtime=4121.02
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19168 0 0 0 412056 46 0 0 25 0 1 0 251386680 22200320 5032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5420 5032 67 122 0 5294 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 21680

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1553072/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21680 CPUtime=4181
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19380 0 0 0 418054 46 0 0 25 0 1 0 251386680 22200320 5032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529837 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5420 5032 67 122 0 5294 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 21680

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1553072/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21680 CPUtime=4240.99
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19541 0 0 0 424052 47 0 0 25 0 1 0 251386680 22200320 5034 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5420 5034 67 122 0 5294 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 21680

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1553008/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21680 CPUtime=4300.97
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19716 0 0 0 430049 48 0 0 25 0 1 0 251386680 22200320 5050 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5420 5050 67 122 0 5294 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 21680

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1552944/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21812 CPUtime=4360.95
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 19949 0 0 0 436047 48 0 0 25 0 1 0 251386680 22335488 5071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5453 5071 67 122 0 5327 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 21812

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1552880/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=21812 CPUtime=4420.93
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 20126 0 0 0 442045 48 0 0 25 0 1 0 251386680 22335488 5089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5453 5089 67 122 0 5327 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 21812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1552816/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22004 CPUtime=4480.92
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 20349 0 0 0 448043 49 0 0 25 0 1 0 251386680 22532096 5100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5501 5100 67 122 0 5375 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 22004

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6116
/proc/meminfo: memFree=1552752/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22004 CPUtime=4540.9
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 20529 0 0 0 454040 50 0 0 25 0 1 0 251386680 22532096 5121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5501 5121 67 122 0 5375 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 22004

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6281
/proc/meminfo: memFree=1551544/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22004 CPUtime=4600.79
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 20741 0 0 0 460029 50 0 0 25 0 1 0 251386680 22532096 5121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5501 5121 67 122 0 5375 0
Current children cumulated CPU time (s) 4600.79
Current children cumulated vsize (KiB) 22004

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552560/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22004 CPUtime=4660.75
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 20900 0 0 0 466024 51 0 0 25 0 1 0 251386680 22532096 5121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5501 5121 67 122 0 5375 0
Current children cumulated CPU time (s) 4660.75
Current children cumulated vsize (KiB) 22004

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552496/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22196 CPUtime=4720.73
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 21123 0 0 0 472022 51 0 0 25 0 1 0 251386680 22728704 5132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5549 5132 67 122 0 5423 0
Current children cumulated CPU time (s) 4720.73
Current children cumulated vsize (KiB) 22196

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552432/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22196 CPUtime=4780.71
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 21292 0 0 0 478019 52 0 0 25 0 1 0 251386680 22728704 5142 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5549 5142 67 122 0 5423 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 22196

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552304/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22196 CPUtime=4840.7
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 21519 0 0 0 484017 53 0 0 25 0 1 0 251386680 22728704 5157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5549 5157 67 122 0 5423 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 22196

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552304/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22388 CPUtime=4900.68
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 21688 0 0 0 490015 53 0 0 25 0 1 0 251386680 22925312 5167 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5597 5167 67 122 0 5471 0
Current children cumulated CPU time (s) 4900.68
Current children cumulated vsize (KiB) 22388

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552496/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22388 CPUtime=4960.67
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 21910 0 0 0 496013 54 0 0 25 0 1 0 251386680 22925312 5177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5597 5177 67 122 0 5471 0
Current children cumulated CPU time (s) 4960.67
Current children cumulated vsize (KiB) 22388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552432/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22388 CPUtime=5000.06
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 22018 0 0 0 499952 54 0 0 25 0 1 0 251386680 22925312 5179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5597 5179 67 122 0 5471 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 22388

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6315
/proc/meminfo: memFree=1552432/2055920 swapFree=4148996/4192956
[pid=5915] ppid=5913 vsize=22388 CPUtime=5000.06
/proc/5915/stat : 5915 (mxc) R 5913 5915 5384 0 -1 4194304 22018 0 0 0 499952 54 0 0 25 0 1 0 251386680 22925312 5179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/5915/statm: 5597 5179 67 122 0 5471 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 22388

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.07
CPU user time (s): 4999.52
CPU system time (s): 0.548916
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 22600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.52
system time used= 0.548916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22018
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= 102397

runsolver used 4.06438 second user time and 10.4794 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Sat Apr 28 09:44:49 UTC 2007

IDJOB= 424634
IDBENCH= 20136
IDSOLVER= 174
FILE ID= node2/424634-1177753489

PBS_JOBID= 4715533

Free space on /tmp= 66535 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S1617760096-16.cnf
COMMAND LINE= /tmp/evaluation/424634-1177753489/mxc /tmp/evaluation/424634-1177753489/instance-424634-1177753489.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-424634-1177753489 -o ROOT/results/node2/solver-424634-1177753489 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424634-1177753489/mxc /tmp/evaluation/424634-1177753489/instance-424634-1177753489.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5f3213e2fda965548b3e8a74d5e8ed7c

RANDOM SEED= 985865850

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1574032 kB
Buffers:         50884 kB
Cached:         339176 kB
SwapCached:      13248 kB
Active:         273276 kB
Inactive:       141288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1574032 kB
SwapTotal:     4192956 kB
SwapFree:      4148996 kB
Dirty:             992 kB
Writeback:           0 kB
Mapped:          30836 kB
Slab:            52808 kB
Committed_AS:  8355300 kB
PageTables:       1864 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= 66535 MiB

End job on node2 on Sat Apr 28 11:08:13 UTC 2007