Trace number 369141

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 4294.21 4295.79

General information on the benchmark

Namecrafted/Hard/contest02/
pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
MD5SUMad877d677446ba8c798f8e71c4c035c2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark701.022
Satisfiable
(Un)Satisfiability was proved
Number of variables9638
Number of clauses31795
Sum of the clauses size82345
Maximum clause length3
Minimum clause length1
Number of clauses of size 183
Number of clauses of size 212874
Number of clauses of size 318838
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

4294.13/4295.78	c MXC attempting /tmp/evaluation/369141-1177276592/instance-369141-1177276592.cnf
4294.13/4295.78	c 130 assignments made, starting to guess now
4294.13/4295.78	c ===================================[MXC]=====================================
4294.13/4295.78	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
4294.13/4295.78	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
4294.13/4295.78	c =============================================================================
4294.13/4295.78	c |         0 |   18200    54600 |    6066       0       0     nan |  1.349 % |
4294.13/4295.78	c |       100 |   17917    53751 |    6672      44     282     6.4 |  2.999 % |
4294.13/4295.78	c |       251 |   17910    53730 |    7339     167    3332    20.0 |  3.040 % |
4294.13/4295.78	c |       477 |   17861    53583 |    8073     358   16420    45.9 |  3.331 % |
4294.13/4295.78	c |       814 |   17435    52305 |    8881     574   31364    54.6 |  5.624 % |
4294.13/4295.78	c |      1321 |   17344    52032 |    9769    1041   69171    66.4 |  6.163 % |
4294.13/4295.78	c |      2080 |   17022    51066 |   10746    1675   94389    56.4 |  7.948 % |
4294.13/4295.78	c |      3221 |   16113    48339 |   11820    2614  161130    61.6 | 12.606 % |
4294.13/4295.78	c |      4929 |   15504    46512 |   13003    4136  282961    68.4 | 15.823 % |
4294.13/4295.78	c |      7491 |   15504    46512 |   14303    6674  534491    80.1 | 15.823 % |
4294.13/4295.78	c |     11335 |   15476    46428 |   15733   10474  912338    87.1 | 15.999 % |
4294.13/4295.78	c |     17101 |   15476    46428 |   17307    8474  756164    89.2 | 15.999 % |
4294.13/4295.78	c |     25751 |   15476    46428 |   19037   17084 1511286    88.5 | 15.999 % |
4294.13/4295.78	c |     38725 |   15409    46227 |   20941   11302  988363    87.5 | 16.352 % |
4294.13/4295.78	c |     58188 |   15404    46212 |   23035   20367 1300726    63.9 | 16.373 % |
4294.13/4295.78	c |     87380 |   15404    46212 |   25339   15477  809498    52.3 | 16.373 % |
4294.13/4295.78	c |    131169 |   15399    46197 |   27873   21760 1256391    57.7 | 16.393 % |
4294.13/4295.78	c |    196854 |   15320    45960 |   30660   19415  981147    50.5 | 16.808 % |
4294.13/4295.78	c |    295382 |   15221    45663 |   33726   26349 1599530    60.7 | 17.306 % |
4294.13/4295.78	c |    443171 |   14787    44361 |   37099   24195 1662963    68.7 | 19.101 % |
4294.13/4295.78	c |    664854 |   14782    44346 |   40809   24374 1972508    80.9 | 19.122 % |
4294.13/4295.78	c |    997380 |   14609    43827 |   44889   32501 2163827    66.6 | 20.035 % |
4294.13/4295.78	c |   1496168 |   14376    43128 |   49378   41938 2763369    65.9 | 21.280 % |
4294.13/4295.78	c |   2244350 |   12939    38817 |   54316   32174 3315608   103.1 | 27.423 % |
4294.13/4295.78	c -0.117s elapsed
4294.13/4295.78	c restarts: 23
4294.13/4295.78	c decisions: 2990066
4294.13/4295.78	c propagations: -2131414867
4294.13/4295.78	c conflicts: 2621645
4294.13/4295.78	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/node42/watcher-369141-1177276592 -o ROOT/results/node42/solver-369141-1177276592 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369141-1177276592/mxc /tmp/evaluation/369141-1177276592/instance-369141-1177276592.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: 0.92 0.97 0.99 3/77 31312
/proc/meminfo: memFree=1730792/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=2576 CPUtime=0
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 449 0 0 0 0 0 0 0 18 0 1 0 175571080 2637824 433 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 644 433 46 122 0 518 0

[startup+0.0565559 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31312
/proc/meminfo: memFree=1730792/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=3056 CPUtime=0.05
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 706 0 0 0 5 0 0 0 18 0 1 0 175571080 3129344 566 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520686 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 764 566 57 122 0 638 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3056

[startup+0.101563 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31312
/proc/meminfo: memFree=1730792/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=3056 CPUtime=0.09
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 716 0 0 0 9 0 0 0 18 0 1 0 175571080 3129344 576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 764 576 59 122 0 638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3056

[startup+0.301602 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31312
/proc/meminfo: memFree=1730792/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=3188 CPUtime=0.29
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 752 0 0 0 29 0 0 0 19 0 1 0 175571080 3264512 612 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531482 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 797 612 59 122 0 671 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3188

[startup+0.701677 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 31312
/proc/meminfo: memFree=1730792/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=3452 CPUtime=0.69
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 815 0 0 0 69 0 0 0 23 0 1 0 175571080 3534848 675 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 863 675 59 122 0 737 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3452

[startup+1.50283 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1728224/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=3980 CPUtime=1.49
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 942 0 0 0 149 0 0 0 25 0 1 0 175571080 4075520 802 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 995 802 59 122 0 869 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3980

[startup+3.10113 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1727328/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=5056 CPUtime=3.08
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 1196 0 0 0 308 0 0 0 25 0 1 0 175571080 5177344 1056 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 1264 1056 59 122 0 1138 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5056

[startup+6.30174 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1725344/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=6660 CPUtime=6.29
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 1593 0 0 0 628 1 0 0 25 0 1 0 175571080 6819840 1453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 1665 1453 59 122 0 1539 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6660

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1722080/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=9704 CPUtime=12.68
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 2387 0 0 0 1267 1 0 0 25 0 1 0 175571080 9936896 2245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 2426 2245 67 122 0 2300 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9704

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1720928/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=10628 CPUtime=25.48
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 2601 0 0 0 2546 2 0 0 25 0 1 0 175571080 10883072 2459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 2657 2459 67 122 0 2531 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10628

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1720224/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=11288 CPUtime=51.08
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 2783 0 0 0 5105 3 0 0 25 0 1 0 175571080 11558912 2641 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 2822 2641 67 122 0 2696 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11288

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1719392/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=12124 CPUtime=102.26
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 2990 0 0 0 10223 3 0 0 25 0 1 0 175571080 12414976 2848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3031 2848 67 122 0 2905 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12124

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1719200/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=12220 CPUtime=162.24
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3022 0 0 0 16220 4 0 0 25 0 1 0 175571080 12513280 2880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3055 2880 67 122 0 2929 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12220

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1718880/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=12532 CPUtime=222.21
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3102 0 0 0 22217 4 0 0 25 0 1 0 175571080 12832768 2960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3133 2960 67 122 0 3007 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12532

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1717728/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=13612 CPUtime=282.19
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3372 0 0 0 28214 5 0 0 25 0 1 0 175571080 13938688 3230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3403 3230 67 122 0 3277 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13612

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1717088/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=14276 CPUtime=342.18
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3534 0 0 0 34212 6 0 0 25 0 1 0 175571080 14618624 3359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3569 3359 67 122 0 3443 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 14276

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1717024/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=14276 CPUtime=402.15
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3633 0 0 0 40209 6 0 0 25 0 1 0 175571080 14618624 3359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3569 3359 67 122 0 3443 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14276

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31313
/proc/meminfo: memFree=1716384/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=14936 CPUtime=462.13
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 3837 0 0 0 46206 7 0 0 25 0 1 0 175571080 15294464 3530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 3734 3530 67 122 0 3608 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 14936

[startup+522.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 31313
/proc/meminfo: memFree=1715360/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=16256 CPUtime=522.11
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 4236 0 0 0 52203 8 0 0 25 0 1 0 175571080 16646144 3863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 4064 3863 67 122 0 3938 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 16256

[startup+582.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 31313
/proc/meminfo: memFree=1713312/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=17972 CPUtime=582.09
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 4772 0 0 0 58200 9 0 0 25 0 1 0 175571080 18403328 4288 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 4493 4288 67 122 0 4367 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 17972

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31313
/proc/meminfo: memFree=1712672/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=18632 CPUtime=642.08
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 5013 0 0 0 64198 10 0 0 25 0 1 0 175571080 19079168 4455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 4658 4455 67 122 0 4532 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18632


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

/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3640.94
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13693 0 0 0 364047 47 0 0 25 0 1 0 175571080 40316928 9629 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9629 67 122 0 9717 0
Current children cumulated CPU time (s) 3640.94
Current children cumulated vsize (KiB) 39372

[startup+3702.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3700.93
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13755 0 0 0 370045 48 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 3700.93
Current children cumulated vsize (KiB) 39372

[startup+3762.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3760.9
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13755 0 0 0 376042 48 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 3760.9
Current children cumulated vsize (KiB) 39372

[startup+3822.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3820.89
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13809 0 0 0 382040 49 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 3820.89
Current children cumulated vsize (KiB) 39372

[startup+3882.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3880.87
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13863 0 0 0 388037 50 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 3880.87
Current children cumulated vsize (KiB) 39372

[startup+3942.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=3940.85
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13917 0 0 0 394035 50 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530728 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 3940.85
Current children cumulated vsize (KiB) 39372

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4000.82
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 13971 0 0 0 400031 51 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 4000.82
Current children cumulated vsize (KiB) 39372

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4060.8
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14025 0 0 0 406029 51 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 4060.8
Current children cumulated vsize (KiB) 39372

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4120.78
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14079 0 0 0 412026 52 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 39372

[startup+4182.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4180.76
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14133 0 0 0 418024 52 0 0 25 0 1 0 175571080 40316928 9637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9637 67 122 0 9717 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 39372

[startup+4242.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4240.74
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14189 0 0 0 424021 53 0 0 25 0 1 0 175571080 40316928 9639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9639 67 122 0 9717 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 39372

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

[startup+4249.5 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4247.94
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14243 0 0 0 424741 53 0 0 25 0 1 0 175571080 40316928 9639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9639 67 122 0 9717 0
Current children cumulated CPU time (s) 4247.94
Current children cumulated vsize (KiB) 39372

[startup+4275.1 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4273.52
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14243 0 0 0 427299 53 0 0 25 0 1 0 175571080 40316928 9639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9639 67 122 0 9717 0
Current children cumulated CPU time (s) 4273.52
Current children cumulated vsize (KiB) 39372

[startup+4287.9 s]
/proc/loadavg: 1.09 1.03 1.00 3/78 31513
/proc/meminfo: memFree=1691872/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4286.33
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14244 0 0 0 428579 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4286.33
Current children cumulated vsize (KiB) 39372

[startup+4291.11 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4289.53
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14298 0 0 0 428899 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4289.53
Current children cumulated vsize (KiB) 39372

[startup+4294.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4292.73
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14298 0 0 0 429219 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4292.73
Current children cumulated vsize (KiB) 39372

[startup+4295.1 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4293.53
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14298 0 0 0 429299 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4293.53
Current children cumulated vsize (KiB) 39372

[startup+4295.5 s]
/proc/loadavg: 1.08 1.03 1.00 3/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4293.93
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14298 0 0 0 429339 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4293.93
Current children cumulated vsize (KiB) 39372

[startup+4295.7 s]
/proc/loadavg: 1.08 1.03 1.00 3/78 31513
/proc/meminfo: memFree=1691808/2055920 swapFree=4147416/4192956
[pid=31312] ppid=31310 vsize=39372 CPUtime=4294.13
/proc/31312/stat : 31312 (mxc) R 31310 31312 30819 0 -1 4194304 14298 0 0 0 429359 54 0 0 25 0 1 0 175571080 40316928 9640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31312/statm: 9843 9640 67 122 0 9717 0
Current children cumulated CPU time (s) 4294.13
Current children cumulated vsize (KiB) 39372

Child status: 20
Real time (s): 4295.79
CPU time (s): 4294.21
CPU user time (s): 4293.66
CPU system time (s): 0.547916
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 39588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4293.66
system time used= 0.547916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14301
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= 73924

runsolver used 5.02623 second user time and 10.2434 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 22 21:16:32 UTC 2007

IDJOB= 369141
IDBENCH= 24690
IDSOLVER= 181
FILE ID= node42/369141-1177276592

PBS_JOBID= 4650727

Free space on /tmp= 66448 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369141-1177276592/mxc /tmp/evaluation/369141-1177276592/instance-369141-1177276592.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-369141-1177276592 -o ROOT/results/node42/solver-369141-1177276592 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369141-1177276592/mxc /tmp/evaluation/369141-1177276592/instance-369141-1177276592.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ad877d677446ba8c798f8e71c4c035c2

RANDOM SEED= 564576334

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1731264 kB
Buffers:         39280 kB
Cached:         205612 kB
SwapCached:      14596 kB
Active:         153296 kB
Inactive:       115248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1731264 kB
SwapTotal:     4192956 kB
SwapFree:      4147416 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          30476 kB
Slab:            41536 kB
Committed_AS:  3521356 kB
PageTables:       1912 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= 66448 MiB

End job on node42 on Sun Apr 22 22:28:08 UTC 2007