Trace number 367495

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 2007-02-08UNSAT 2501.15 2501.86

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1815.91
Satisfiable
(Un)Satisfiability was proved
Number of variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

Solver Data (download as text)

2501.11/2501.82	c MXC attempting /tmp/evaluation/367495-1176927076/instance-367495-1176927076.cnf
2501.11/2501.82	c 39004 assignments made, starting to guess now
2501.11/2501.82	c ===================================[MXC]=====================================
2501.11/2501.82	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
2501.11/2501.82	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
2501.11/2501.82	c =============================================================================
2501.11/2501.82	c |         0 |  149436   532562 |   49812       0       0     nan | 21.260 % |
2501.11/2501.82	c |       100 |  133979   472664 |   54793      79    4002    50.7 | 29.667 % |
2501.11/2501.82	c |       250 |  126341   442954 |   60272     178    7246    40.7 | 33.877 % |
2501.11/2501.82	c |       475 |   99282   337333 |   66299     281    9020    32.1 | 49.731 % |
2501.11/2501.82	c |       812 |   63770   212461 |   72929     308    5554    18.0 | 65.986 % |
2501.11/2501.82	c |      1318 |   38869   124749 |   80222     659   14584    22.1 | 77.898 % |
2501.11/2501.82	c |      2078 |   38008   121834 |   88244    1385   36017    26.0 | 78.300 % |
2501.11/2501.82	c |      3218 |   28463    91505 |   97069    2413  115926    48.0 | 80.919 % |
2501.11/2501.82	c |      4926 |   26918    86535 |  106776    4039  187034    46.3 | 81.763 % |
2501.11/2501.82	c |      7488 |   24677    79429 |  117454    6558  325179    49.6 | 82.878 % |
2501.11/2501.82	c |     11332 |   24392    78512 |  129199   10364  524436    50.6 | 83.017 % |
2501.11/2501.82	c |     17099 |   24392    78512 |  142119   16123  924735    57.4 | 83.017 % |
2501.11/2501.82	c |     25750 |   24262    78096 |  156331   24747 1407675    56.9 | 83.080 % |
2501.11/2501.82	c |     38724 |   24171    77811 |  171964   37710 1973070    52.3 | 83.133 % |
2501.11/2501.82	c |     58186 |   24116    77630 |  189160   57159 2859102    50.0 | 83.161 % |
2501.11/2501.82	c |     87381 |   24092    77556 |  208077   86344 4199382    48.6 | 83.167 % |
2501.11/2501.82	c |    131170 |   23433    75272 |  228884  130109 6822860    52.4 | 83.535 % |
2501.11/2501.82	c |    196854 |   23335    74946 |  251773  195780 9454862    48.3 | 83.586 % |
2501.11/2501.82	c |    295382 |   21443    69069 |  276950  168444 6094920    36.2 | 83.989 % |
2501.11/2501.82	c |    443177 |   18310    59561 |  304645   19102  736446    38.6 | 84.405 % |
2501.11/2501.82	c |    664861 |   13556    44269 |  335110  240632 8889919    36.9 | 87.542 % |
2501.11/2501.82	c -1793.457s elapsed
2501.11/2501.82	c restarts: 20
2501.11/2501.82	c decisions: 948353
2501.11/2501.82	c propagations: 1256593923
2501.11/2501.82	c conflicts: 732323
2501.11/2501.82	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-367495-1176927076 -o ROOT/results/node11/solver-367495-1176927076 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/367495-1176927076/mxc /tmp/evaluation/367495-1176927076/instance-367495-1176927076.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 15000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 7120
/proc/meminfo: memFree=1373248/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=16124 CPUtime=0
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 784 0 0 0 0 0 0 0 18 0 1 0 133756633 16510976 768 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 4031 774 42 122 0 3905 0

[startup+0.0284099 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 7120
/proc/meminfo: memFree=1373248/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=24724 CPUtime=0.02
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 5043 0 0 0 0 2 0 0 18 0 1 0 133756633 25317376 5027 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703068 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 6181 5034 46 122 0 6055 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 24724

[startup+0.101418 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 7120
/proc/meminfo: memFree=1373248/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=38084 CPUtime=0.09
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 8472 0 0 0 5 4 0 0 18 0 1 0 133756633 38998016 8457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9521 8457 46 122 0 9395 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38084

[startup+0.301441 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 7120
/proc/meminfo: memFree=1373248/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=44828 CPUtime=0.29
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 10175 0 0 0 24 5 0 0 19 0 1 0 133756633 45903872 10159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 11207 10159 46 122 0 11081 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44828

[startup+0.701488 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 7120
/proc/meminfo: memFree=1373248/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=37796 CPUtime=0.69
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12170 0 0 0 63 6 0 0 22 0 1 0 133756633 38703104 8356 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9449 8356 59 122 0 9323 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37796

[startup+1.50158 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 7121
/proc/meminfo: memFree=1339832/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=37796 CPUtime=1.49
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12193 0 0 0 143 6 0 0 25 0 1 0 133756633 38703104 8379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9449 8379 59 122 0 9323 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37796

[startup+3.10177 s]
/proc/loadavg: 0.90 0.96 0.98 3/78 7121
/proc/meminfo: memFree=1339576/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=37796 CPUtime=3.09
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12249 0 0 0 303 6 0 0 25 0 1 0 133756633 38703104 8435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9449 8435 59 122 0 9323 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37796

[startup+6.30115 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 7121
/proc/meminfo: memFree=1339320/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=37796 CPUtime=6.29
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12277 0 0 0 623 6 0 0 25 0 1 0 133756633 38703104 8463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9449 8463 59 122 0 9323 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37796

[startup+12.7029 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 7121
/proc/meminfo: memFree=1339384/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=37796 CPUtime=12.69
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12286 0 0 0 1263 6 0 0 25 0 1 0 133756633 38703104 8472 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535353 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 9449 8472 59 122 0 9323 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37796

[startup+25.5014 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 7121
/proc/meminfo: memFree=1336888/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=40436 CPUtime=25.48
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 12935 0 0 0 2541 7 0 0 25 0 1 0 133756633 41406464 9121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 10109 9121 59 122 0 9983 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40436

[startup+51.1015 s]
/proc/loadavg: 1.09 1.00 0.99 2/78 7121
/proc/meminfo: memFree=1333432/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=44000 CPUtime=51.07
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 13814 0 0 0 5099 8 0 0 25 0 1 0 133756633 45056000 10000 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 11000 10000 59 122 0 10874 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 44000

[startup+102.306 s]
/proc/loadavg: 1.12 1.01 1.00 2/78 7121
/proc/meminfo: memFree=1327864/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=49588 CPUtime=102.27
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 15199 0 0 0 10217 10 0 0 25 0 1 0 133756633 50778112 11385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 12397 11385 59 122 0 12271 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 49588

[startup+162.302 s]
/proc/loadavg: 1.11 1.02 1.00 2/78 7121
/proc/meminfo: memFree=1322616/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=55244 CPUtime=162.25
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 16528 0 0 0 16213 12 0 0 25 0 1 0 133756633 56569856 12714 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 13811 12714 59 122 0 13685 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 55244

[startup+222.302 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 7121
/proc/meminfo: memFree=1317816/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=59964 CPUtime=222.23
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 17706 0 0 0 22210 13 0 0 25 0 1 0 133756633 61403136 13892 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 14991 13892 59 122 0 14865 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 59964

[startup+282.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/78 7121
/proc/meminfo: memFree=1312760/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=65140 CPUtime=282.22
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 18976 0 0 0 28206 16 0 0 25 0 1 0 133756633 66703360 15162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 16285 15162 59 122 0 16159 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 65140

[startup+342.302 s]
/proc/loadavg: 1.09 1.05 1.00 2/78 7121
/proc/meminfo: memFree=1307456/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=71016 CPUtime=342.2
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 20277 0 0 0 34203 17 0 0 25 0 1 0 133756633 72720384 16463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 17754 16463 59 122 0 17628 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 71016

[startup+402.302 s]
/proc/loadavg: 1.08 1.05 1.00 2/78 7121
/proc/meminfo: memFree=1304256/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=74344 CPUtime=402.18
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 21088 0 0 0 40200 18 0 0 25 0 1 0 133756633 76128256 17274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519661 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 18586 17274 59 122 0 18460 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 74344

[startup+462.301 s]
/proc/loadavg: 1.08 1.05 1.00 2/78 7121
/proc/meminfo: memFree=1300864/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=77832 CPUtime=462.16
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 21935 0 0 0 46197 19 0 0 25 0 1 0 133756633 79699968 18121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 19458 18121 59 122 0 19332 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 77832

[startup+522.301 s]
/proc/loadavg: 1.07 1.06 1.00 2/78 7121
/proc/meminfo: memFree=1298112/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=80812 CPUtime=522.15
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 22637 0 0 0 52194 21 0 0 25 0 1 0 133756633 82751488 18823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 20203 18823 59 122 0 20077 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 80812

[startup+582.301 s]
/proc/loadavg: 1.07 1.06 1.00 2/78 7121
/proc/meminfo: memFree=1295424/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=83684 CPUtime=582.13
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 23304 0 0 0 58191 22 0 0 25 0 1 0 133756633 85692416 19490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 20921 19490 59 122 0 20795 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 83684

[startup+642.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/78 7121
/proc/meminfo: memFree=1291968/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=87308 CPUtime=642.12
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 24156 0 0 0 64189 23 0 0 25 0 1 0 133756633 89403392 20342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 21827 20342 59 122 0 21701 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 87308


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

/proc/meminfo: memFree=1283008/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=97756 CPUtime=1901.78
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26880 0 0 0 190141 37 0 0 25 0 1 0 133756633 100102144 22547 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24439 22547 67 122 0 24313 0
Current children cumulated CPU time (s) 1901.78
Current children cumulated vsize (KiB) 97756

[startup+1962.3 s]
/proc/loadavg: 1.08 1.09 1.02 2/78 7123
/proc/meminfo: memFree=1283008/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=97756 CPUtime=1961.76
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26884 0 0 0 196139 37 0 0 25 0 1 0 133756633 100102144 22551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24439 22551 67 122 0 24313 0
Current children cumulated CPU time (s) 1961.76
Current children cumulated vsize (KiB) 97756

[startup+2022.3 s]
/proc/loadavg: 1.03 1.07 1.02 2/78 7123
/proc/meminfo: memFree=1283008/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=97756 CPUtime=2021.75
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26886 0 0 0 202137 38 0 0 25 0 1 0 133756633 100102144 22553 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24439 22553 67 122 0 24313 0
Current children cumulated CPU time (s) 2021.75
Current children cumulated vsize (KiB) 97756

[startup+2082.31 s]
/proc/loadavg: 1.04 1.07 1.02 2/78 7123
/proc/meminfo: memFree=1282944/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=97884 CPUtime=2081.73
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26909 0 0 0 208135 38 0 0 25 0 1 0 133756633 100233216 22576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24471 22576 67 122 0 24345 0
Current children cumulated CPU time (s) 2081.73
Current children cumulated vsize (KiB) 97884

[startup+2142.3 s]
/proc/loadavg: 1.09 1.07 1.02 2/78 7123
/proc/meminfo: memFree=1282880/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=97884 CPUtime=2141.71
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26923 0 0 0 214132 39 0 0 25 0 1 0 133756633 100233216 22590 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24471 22590 67 122 0 24345 0
Current children cumulated CPU time (s) 2141.71
Current children cumulated vsize (KiB) 97884

[startup+2202.3 s]
/proc/loadavg: 1.03 1.06 1.01 2/78 7123
/proc/meminfo: memFree=1282752/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98144 CPUtime=2201.69
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26960 0 0 0 220130 39 0 0 25 0 1 0 133756633 100499456 22627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519164 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24536 22627 67 122 0 24410 0
Current children cumulated CPU time (s) 2201.69
Current children cumulated vsize (KiB) 98144

[startup+2262.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 7123
/proc/meminfo: memFree=1282752/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98404 CPUtime=2261.68
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 26999 0 0 0 226128 40 0 0 25 0 1 0 133756633 100765696 22666 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24601 22666 67 122 0 24475 0
Current children cumulated CPU time (s) 2261.68
Current children cumulated vsize (KiB) 98404

[startup+2322.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 7123
/proc/meminfo: memFree=1282688/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98404 CPUtime=2321.66
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27013 0 0 0 232126 40 0 0 25 0 1 0 133756633 100765696 22680 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24601 22680 67 122 0 24475 0
Current children cumulated CPU time (s) 2321.66
Current children cumulated vsize (KiB) 98404

[startup+2382.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7123
/proc/meminfo: memFree=1282496/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98404 CPUtime=2381.65
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27045 0 0 0 238124 41 0 0 25 0 1 0 133756633 100765696 22712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24601 22712 67 122 0 24475 0
Current children cumulated CPU time (s) 2381.65
Current children cumulated vsize (KiB) 98404

[startup+2442.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7123
/proc/meminfo: memFree=1282432/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98404 CPUtime=2441.63
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27069 0 0 0 244122 41 0 0 25 0 1 0 133756633 100765696 22736 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24601 22736 67 122 0 24475 0
Current children cumulated CPU time (s) 2441.63
Current children cumulated vsize (KiB) 98404

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

[startup+2457.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7123
/proc/meminfo: memFree=1282112/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=98668 CPUtime=2456.82
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27139 0 0 0 245641 41 0 0 25 0 1 0 133756633 101036032 22806 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24667 22806 67 122 0 24541 0
Current children cumulated CPU time (s) 2456.82
Current children cumulated vsize (KiB) 98668

[startup+2483.1 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7123
/proc/meminfo: memFree=1281344/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99328 CPUtime=2482.42
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27330 0 0 0 248200 42 0 0 25 0 1 0 133756633 101711872 22997 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24832 22997 67 122 0 24706 0
Current children cumulated CPU time (s) 2482.42
Current children cumulated vsize (KiB) 99328

[startup+2489.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1281216/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99460 CPUtime=2488.82
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27365 0 0 0 248840 42 0 0 25 0 1 0 133756633 101847040 23032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24865 23032 67 122 0 24739 0
Current children cumulated CPU time (s) 2488.82
Current children cumulated vsize (KiB) 99460

[startup+2495.91 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1281088/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99592 CPUtime=2495.22
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27396 0 0 0 249480 42 0 0 25 0 1 0 133756633 101982208 23063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24898 23063 67 122 0 24772 0
Current children cumulated CPU time (s) 2495.22
Current children cumulated vsize (KiB) 99592

[startup+2499.1 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1281024/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99724 CPUtime=2498.42
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27415 0 0 0 249800 42 0 0 25 0 1 0 133756633 102117376 23082 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24931 23082 67 122 0 24805 0
Current children cumulated CPU time (s) 2498.42
Current children cumulated vsize (KiB) 99724

[startup+2500.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1280960/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99724 CPUtime=2500.01
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27424 0 0 0 249959 42 0 0 25 0 1 0 133756633 102117376 23091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24931 23091 67 122 0 24805 0
Current children cumulated CPU time (s) 2500.01
Current children cumulated vsize (KiB) 99724

[startup+2501.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1280960/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99724 CPUtime=2500.81
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27428 0 0 0 250039 42 0 0 25 0 1 0 133756633 102117376 23095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24931 23095 67 122 0 24805 0
Current children cumulated CPU time (s) 2500.81
Current children cumulated vsize (KiB) 99724

[startup+2501.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1280960/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99724 CPUtime=2501.01
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27430 0 0 0 250059 42 0 0 25 0 1 0 133756633 102117376 23097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24931 23097 67 122 0 24805 0
Current children cumulated CPU time (s) 2501.01
Current children cumulated vsize (KiB) 99724

[startup+2501.8 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7123
/proc/meminfo: memFree=1280960/2055920 swapFree=4139248/4192956
[pid=7120] ppid=7118 vsize=99724 CPUtime=2501.11
/proc/7120/stat : 7120 (mxc) R 7118 7120 7064 0 -1 4194304 27433 0 0 0 250069 42 0 0 25 0 1 0 133756633 102117376 23100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7120/statm: 24931 23100 67 122 0 24805 0
Current children cumulated CPU time (s) 2501.11
Current children cumulated vsize (KiB) 99724

Child status: 20
Real time (s): 2501.86
CPU time (s): 2501.15
CPU user time (s): 2500.71
CPU system time (s): 0.438933
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 99724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2500.71
system time used= 0.438933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27434
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= 7
involuntary context switches= 3064

runsolver used 2.98055 second user time and 6.08408 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Wed Apr 18 20:11:17 UTC 2007

IDJOB= 367495
IDBENCH= 20379
IDSOLVER= 174
FILE ID= node11/367495-1176927076

PBS_JOBID= 4605670

Free space on /tmp= 66242 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/367495-1176927076/mxc /tmp/evaluation/367495-1176927076/instance-367495-1176927076.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-367495-1176927076 -o ROOT/results/node11/solver-367495-1176927076 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/367495-1176927076/mxc /tmp/evaluation/367495-1176927076/instance-367495-1176927076.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  83ece6745238c422c7e68e5a07fc7f73

RANDOM SEED= 601884877

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1373592 kB
Buffers:         36144 kB
Cached:         567872 kB
SwapCached:      22332 kB
Active:         246000 kB
Inactive:       392424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1373592 kB
SwapTotal:     4192956 kB
SwapFree:      4139248 kB
Dirty:           15992 kB
Writeback:           0 kB
Mapped:          30020 kB
Slab:            29352 kB
Committed_AS:  6164068 kB
PageTables:       1848 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= 66242 MiB

End job on node11 on Wed Apr 18 20:52:59 UTC 2007