Trace number 424519

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 3793.04 3794.18

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S105499989-20.UNSAT.shuffled.cnf
MD5SUMb03952152dea0613061828eb775a4d85
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark83.0224
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

3792.98/3794.17	c MXC attempting /tmp/evaluation/424519-1177692745/instance-424519-1177692745.cnf
3792.98/3794.17	c 0 assignments made, starting to guess now
3792.98/3794.17	c ===================================[MXC]=====================================
3792.98/3794.17	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
3792.98/3794.17	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
3792.98/3794.17	c =============================================================================
3792.98/3794.17	c |         0 |    1704     5112 |    1000       0       0     nan |  0.000 % |
3792.98/3794.17	c |       100 |    1704     5112 |    1100     100    1988    19.9 |  0.000 % |
3792.98/3794.17	c |       250 |    1704     5112 |    1210     250    4880    19.5 |  0.000 % |
3792.98/3794.17	c |       475 |    1704     5112 |    1331     475    8523    17.9 |  0.000 % |
3792.98/3794.17	c |       814 |    1704     5112 |    1464     814   14897    18.3 |  0.000 % |
3792.98/3794.17	c |      1321 |    1704     5112 |    1610    1320   24821    18.8 |  0.000 % |
3792.98/3794.17	c |      2081 |    1704     5112 |    1771    1275   23909    18.8 |  0.000 % |
3792.98/3794.17	c |      3220 |    1704     5112 |    1948    1528   27104    17.7 |  0.000 % |
3792.98/3794.17	c |      4929 |    1704     5112 |    2143    1287   21724    16.9 |  0.000 % |
3792.98/3794.17	c |      7494 |    1704     5112 |    2357    1708   29105    17.0 |  0.000 % |
3792.98/3794.17	c |     11338 |    1704     5112 |    2593    2017   36755    18.2 |  0.000 % |
3792.98/3794.17	c |     17104 |    1704     5112 |    2853    2593   44557    17.2 |  0.000 % |
3792.98/3794.17	c |     25753 |    1704     5112 |    3138    2690   49949    18.6 |  0.000 % |
3792.98/3794.17	c |     38728 |    1704     5112 |    3452    3120   54308    17.4 |  0.000 % |
3792.98/3794.17	c |     58189 |    1704     5112 |    3797    1874   31851    17.0 |  0.000 % |
3792.98/3794.17	c |     87381 |    1704     5112 |    4177    2617   47798    18.3 |  0.000 % |
3792.98/3794.17	c |    131170 |    1704     5112 |    4594    2587   42584    16.5 |  0.000 % |
3792.98/3794.17	c |    196855 |    1704     5112 |    5054    4004   76557    19.1 |  0.000 % |
3792.98/3794.17	c |    295381 |    1704     5112 |    5559    4036   74901    18.6 |  0.000 % |
3792.98/3794.17	c |    443170 |    1704     5112 |    6115    4647   81140    17.5 |  0.000 % |
3792.98/3794.17	c |    664855 |    1704     5112 |    6727    3356   56051    16.7 |  0.000 % |
3792.98/3794.17	c |    997381 |    1704     5112 |    7400    6447  119274    18.5 |  0.000 % |
3792.98/3794.17	c |   1496170 |    1704     5112 |    8140    6074  102420    16.9 |  0.000 % |
3792.98/3794.17	c |   2244354 |    1704     5112 |    8954    5952  103900    17.5 |  0.000 % |
3792.98/3794.17	c |   3366629 |    1704     5112 |    9849    5252   93169    17.7 |  0.000 % |
3792.98/3794.17	c |   5050040 |    1704     5112 |   10834    5466   99976    18.3 |  0.000 % |
3792.98/3794.17	c |   7575156 |    1704     5112 |   11918    7806  140384    18.0 |  0.000 % |
3792.98/3794.17	c |  11362831 |    1704     5112 |   13109    7878  131909    16.7 |  0.000 % |
3792.98/3794.17	c |  17044343 |    1704     5112 |   14420    9648  177588    18.4 |  0.000 % |
3792.98/3794.17	c |  25566612 |    1704     5112 |   15863   14386  263849    18.3 |  0.000 % |
3792.98/3794.17	c -501.357s elapsed
3792.98/3794.17	c restarts: 29
3792.98/3794.17	c decisions: 41149317
3792.98/3794.17	c propagations: 2103156950
3792.98/3794.17	c conflicts: 35246307
3792.98/3794.17	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-424519-1177692745 -o ROOT/results/node55/solver-424519-1177692745 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424519-1177692745/mxc /tmp/evaluation/424519-1177692745/instance-424519-1177692745.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: 0.77 0.93 0.98 3/64 27040
/proc/meminfo: memFree=1415188/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1064 CPUtime=0
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 217184503 1089536 103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528187 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 266 103 57 122 0 140 0

[startup+0.0868511 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 27040
/proc/meminfo: memFree=1415188/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1204 CPUtime=0.08
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 179 0 0 0 8 0 0 0 18 0 1 0 217184503 1232896 162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 301 162 67 122 0 175 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1204

[startup+0.101852 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 27040
/proc/meminfo: memFree=1415188/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1204 CPUtime=0.09
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 217184503 1232896 169 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529837 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 301 169 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.30187 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 27040
/proc/meminfo: memFree=1415188/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1336 CPUtime=0.29
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 207 0 0 0 29 0 0 0 19 0 1 0 217184503 1368064 190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 334 190 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701908 s]
/proc/loadavg: 0.77 0.93 0.98 3/64 27040
/proc/meminfo: memFree=1415188/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1456 CPUtime=0.69
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 233 0 0 0 69 0 0 0 22 0 1 0 217184503 1490944 216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 364 216 67 122 0 238 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1456

[startup+1.50198 s]
/proc/loadavg: 0.77 0.93 0.98 2/65 27041
/proc/meminfo: memFree=1414476/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1576 CPUtime=1.49
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 265 0 0 0 149 0 0 0 25 0 1 0 217184503 1613824 248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 394 248 67 122 0 268 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1576

[startup+3.10114 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 27041
/proc/meminfo: memFree=1414156/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1692 CPUtime=3.09
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 303 0 0 0 309 0 0 0 25 0 1 0 217184503 1732608 286 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531287 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 423 286 67 122 0 297 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1692

[startup+6.30144 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 27041
/proc/meminfo: memFree=1413964/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=1924 CPUtime=6.29
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 345 0 0 0 629 0 0 0 25 0 1 0 217184503 1970176 328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 481 328 67 122 0 355 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1924

[startup+12.701 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 27041
/proc/meminfo: memFree=1413580/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=2160 CPUtime=12.69
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 415 0 0 0 1269 0 0 0 25 0 1 0 217184503 2211840 398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 540 398 67 122 0 414 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2160

[startup+25.5013 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 27041
/proc/meminfo: memFree=1413388/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=2388 CPUtime=25.49
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 468 0 0 0 2549 0 0 0 25 0 1 0 217184503 2445312 451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 597 451 67 122 0 471 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2388

[startup+51.1017 s]
/proc/loadavg: 0.90 0.94 0.98 2/65 27041
/proc/meminfo: memFree=1413004/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=2700 CPUtime=51.08
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 560 0 0 0 5108 0 0 0 25 0 1 0 217184503 2764800 543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 675 543 67 122 0 549 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2700

[startup+102.306 s]
/proc/loadavg: 0.96 0.95 0.98 2/65 27041
/proc/meminfo: memFree=1412620/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=3028 CPUtime=102.27
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 649 0 0 0 10227 0 0 0 25 0 1 0 217184503 3100672 632 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 757 632 67 122 0 631 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3028

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 27041
/proc/meminfo: memFree=1412108/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=3592 CPUtime=162.24
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 772 0 0 0 16224 0 0 0 25 0 1 0 217184503 3678208 755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 898 755 67 122 0 772 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3592

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 27041
/proc/meminfo: memFree=1411788/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=3904 CPUtime=222.23
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 843 0 0 0 22223 0 0 0 25 0 1 0 217184503 3997696 826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 976 826 67 122 0 850 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3904

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27041
/proc/meminfo: memFree=1411468/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4144 CPUtime=282.22
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 917 0 0 0 28221 1 0 0 25 0 1 0 217184503 4243456 900 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519143 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1036 900 67 122 0 910 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4144

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27041
/proc/meminfo: memFree=1411276/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4344 CPUtime=342.2
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 963 0 0 0 34219 1 0 0 25 0 1 0 217184503 4448256 946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1086 946 67 122 0 960 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4344

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27041
/proc/meminfo: memFree=1411148/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4472 CPUtime=402.18
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 987 0 0 0 40217 1 0 0 25 0 1 0 217184503 4579328 970 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1118 970 67 122 0 992 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4472

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27041
/proc/meminfo: memFree=1411148/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4576 CPUtime=462.16
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1023 0 0 0 46215 1 0 0 25 0 1 0 217184503 4685824 1006 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1144 1006 67 122 0 1018 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4576

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 27107
/proc/meminfo: memFree=1409812/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4676 CPUtime=522.12
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1039 0 0 0 52210 2 0 0 25 0 1 0 217184503 4788224 1022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530093 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1169 1022 67 122 0 1043 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 4676

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27239
/proc/meminfo: memFree=1410700/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4796 CPUtime=582.04
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1072 0 0 0 58202 2 0 0 25 0 1 0 217184503 4911104 1055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1199 1055 67 122 0 1073 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 4796

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27239
/proc/meminfo: memFree=1410700/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=4904 CPUtime=642.04
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1096 0 0 0 64201 3 0 0 25 0 1 0 217184503 5021696 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1226 1079 67 122 0 1100 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 4904


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

/proc/meminfo: memFree=1408140/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7472 CPUtime=3161.34
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1752 0 0 0 316129 5 0 0 25 0 1 0 217184503 7651328 1732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534811 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1868 1732 67 122 0 1742 0
Current children cumulated CPU time (s) 3161.34
Current children cumulated vsize (KiB) 7472

[startup+3222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1408076/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7472 CPUtime=3221.32
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1764 0 0 0 322127 5 0 0 25 0 1 0 217184503 7651328 1744 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531042 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1868 1744 67 122 0 1742 0
Current children cumulated CPU time (s) 3221.32
Current children cumulated vsize (KiB) 7472

[startup+3282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1408076/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7552 CPUtime=3281.31
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1776 0 0 0 328126 5 0 0 25 0 1 0 217184503 7733248 1756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529040 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1888 1756 67 122 0 1762 0
Current children cumulated CPU time (s) 3281.31
Current children cumulated vsize (KiB) 7552

[startup+3342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1408012/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7552 CPUtime=3341.29
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1776 0 0 0 334124 5 0 0 25 0 1 0 217184503 7733248 1756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530985 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1888 1756 67 122 0 1762 0
Current children cumulated CPU time (s) 3341.29
Current children cumulated vsize (KiB) 7552

[startup+3402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407948/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7632 CPUtime=3401.28
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1796 0 0 0 340122 6 0 0 25 0 1 0 217184503 7815168 1776 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1908 1776 67 122 0 1782 0
Current children cumulated CPU time (s) 3401.28
Current children cumulated vsize (KiB) 7632

[startup+3462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407884/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7632 CPUtime=3461.26
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1804 0 0 0 346120 6 0 0 25 0 1 0 217184503 7815168 1784 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1908 1784 67 122 0 1782 0
Current children cumulated CPU time (s) 3461.26
Current children cumulated vsize (KiB) 7632

[startup+3522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407884/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7712 CPUtime=3521.25
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1808 0 0 0 352119 6 0 0 25 0 1 0 217184503 7897088 1788 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530040 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1928 1788 67 122 0 1802 0
Current children cumulated CPU time (s) 3521.25
Current children cumulated vsize (KiB) 7712

[startup+3582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407756/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7792 CPUtime=3581.23
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1828 0 0 0 358117 6 0 0 25 0 1 0 217184503 7979008 1808 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1948 1808 67 122 0 1822 0
Current children cumulated CPU time (s) 3581.23
Current children cumulated vsize (KiB) 7792

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407756/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7792 CPUtime=3641.22
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1844 0 0 0 364116 6 0 0 25 0 1 0 217184503 7979008 1824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1948 1824 67 122 0 1822 0
Current children cumulated CPU time (s) 3641.22
Current children cumulated vsize (KiB) 7792

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407756/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3701.2
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 370114 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3701.2
Current children cumulated vsize (KiB) 7872

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3761.18
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 376112 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3761.18
Current children cumulated vsize (KiB) 7872

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

[startup+3763.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3761.99
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 376193 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3761.99
Current children cumulated vsize (KiB) 7872

[startup+3775.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3774.78
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 377472 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3774.78
Current children cumulated vsize (KiB) 7872

[startup+3782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3781.18
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 378112 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3781.18
Current children cumulated vsize (KiB) 7872

[startup+3788.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3787.58
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 378752 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3787.58
Current children cumulated vsize (KiB) 7872

[startup+3791.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3790.77
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 379071 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3790.77
Current children cumulated vsize (KiB) 7872

[startup+3793.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3792.37
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 379231 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3792.37
Current children cumulated vsize (KiB) 7872

[startup+3793.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3792.78
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 379272 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3792.78
Current children cumulated vsize (KiB) 7872

[startup+3794.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27241
/proc/meminfo: memFree=1407692/2055920 swapFree=4184544/4192956
[pid=27040] ppid=27038 vsize=7872 CPUtime=3792.98
/proc/27040/stat : 27040 (mxc) R 27038 27040 26986 0 -1 4194304 1856 0 0 0 379292 6 0 0 25 0 1 0 217184503 8060928 1836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27040/statm: 1968 1836 67 122 0 1842 0
Current children cumulated CPU time (s) 3792.98
Current children cumulated vsize (KiB) 7872

Child status: 20
Real time (s): 3794.18
CPU time (s): 3793.04
CPU user time (s): 3792.98
CPU system time (s): 0.06199
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 7872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3792.98
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1857
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= 8
involuntary context switches= 6071

runsolver used 3.04654 second user time and 7.35688 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Fri Apr 27 16:52:25 UTC 2007

IDJOB= 424519
IDBENCH= 20019
IDSOLVER= 174
FILE ID= node55/424519-1177692745

PBS_JOBID= 4698706

Free space on /tmp= 66420 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S105499989-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424519-1177692745/mxc /tmp/evaluation/424519-1177692745/instance-424519-1177692745.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-424519-1177692745 -o ROOT/results/node55/solver-424519-1177692745 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424519-1177692745/mxc /tmp/evaluation/424519-1177692745/instance-424519-1177692745.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b03952152dea0613061828eb775a4d85

RANDOM SEED= 280848876

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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:       1415596 kB
Buffers:         57528 kB
Cached:         497516 kB
SwapCached:       2556 kB
Active:         272676 kB
Inactive:       292004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1415596 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            61756 kB
Committed_AS:  1360568 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= 66420 MiB

End job on node55 on Fri Apr 27 17:55:39 UTC 2007