Trace number 1518237

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 2009-03-10? (TO) 1200.08 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
MD5SUMbee6b22c61c85c79429fd4c1adab5451
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

29.59/29.69	c starting MXC with:
29.59/29.69	c cnf_path = HOME/instance-1518237-1238297256.cnf
29.59/29.69	c restart_strategy = auto
29.59/29.69	c sign_strategy = cached
29.59/29.69	c use_preprocessing = -1
29.59/29.69	c output_implicant = 1
29.59/29.69	c timeout_seconds = 0
29.59/29.69	c running SatELite... done
29.59/29.69	c 11 vars eliminated
29.59/29.69	c received 0 units and 2198 clauses from SatELite
29.59/29.69	c 10 assignments made, starting to guess now
29.59/29.69	c ===================================[MXC]=====================================
29.59/29.69	c | Conflicts |                Clause Statistics                   |   Vars   |
29.59/29.69	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
29.59/29.69	c =============================================================================
29.59/29.69	c |         0 |       0       0     2198        0        0     nan |      520 |
29.59/29.69	c |       100 |       0       0     2198      100     1050    24.5 |      510 |
29.59/29.69	c |       210 |       0       0     2198      210     1105    23.8 |      510 |
29.59/29.69	c |       441 |       0       0     2198      441     1220    22.5 |      510 |
29.59/29.69	c |       805 |       0       0     2198      805     1402    24.0 |      510 |
29.59/29.69	c |      1315 |       0       0     2198     1315     1609    24.2 |      510 |
29.59/29.69	c |      1986 |       0       0     2198     1138     1754    23.8 |      510 |
29.59/29.69	c |      2834 |       0       0     2198     1046     1894    23.6 |      510 |
29.59/29.69	c |      3876 |       0       0     2198     1076     2031    21.2 |      510 |
29.59/29.69	c |      5132 |       0       0     2198     1260     2163    21.8 |      510 |
29.59/29.69	c |      6623 |       0       0     2198     1625     2292    22.8 |      510 |
29.59/29.69	c |      8373 |       0       0     2198     2202     2419    25.0 |      510 |
29.59/29.69	c |     10408 |       0       0     2198     1763     2543    23.3 |      510 |
29.59/29.69	c |     12756 |       0       0     2198     1488     2665    23.4 |      510 |
29.59/29.69	c |     15449 |       0       0     2198     1426     2786    23.6 |      510 |
29.59/29.69	c |     18521 |       0       0     2198     1627     2906    24.4 |      510 |
29.59/29.69	c |     22010 |       0       0     2198     2137     3025    25.5 |      510 |
29.59/29.69	c |     25958 |       0       0     2198     3007     3144    24.4 |      510 |
29.59/29.69	c |     30411 |       0       0     2198     2672     3262    21.8 |      510 |
29.59/29.69	c |     35419 |       0       0     2198     2703     3381    20.5 |      510 |
29.59/29.69	c |     41038 |       0       0     2198     3172     3499    21.5 |      510 |
29.59/29.69	c |     47329 |       0       0     2198     2350     3618    21.6 |      510 |
29.59/29.69	c |     54360 |       0       0     2198     2003     3737    22.8 |      510 |
29.59/29.69	c |     62205 |       0       0     2198     2229     3857    20.2 |      510 |
29.59/29.69	c |     70945 |       0       0     2198     3126     3978    23.5 |      510 |
29.59/29.69	c |     80669 |       0       0     2198     2748     4099    22.4 |      510 |
29.59/29.69	c |     91476 |       0       0     2198     3148     4222    23.3 |      510 |
29.59/29.69	c |    103474 |       0       0     2198     2276     4346    23.9 |      510 |
29.59/29.69	c |    116782 |       0       0     2198     2332     4471    19.9 |      510 |
29.59/29.69	c |    131532 |       0       0     2198     3466     4597    22.4 |      510 |
29.59/29.69	c |    147868 |       0       0     2198     3486     4726    23.4 |      510 |
29.59/29.69	c |    165948 |       0       0     2198     4819     4855    24.0 |      510 |
29.59/29.69	c |    185947 |       0       0     2198     2677     4987    22.4 |      510 |
29.59/29.69	c |    208057 |       0       0     2198     4570     5120    23.9 |      510 |
29.59/29.69	c |    232489 |       0       0     2198     3057     5255    23.2 |      510 |
29.59/29.69	c |    259475 |       0       0     2198     3399     5393    21.9 |      510 |
29.59/29.69	c |    289271 |       0       0     2198     3131     5532    24.7 |      510 |
29.59/29.69	c |    322158 |       0       0     2198     5204     5674    23.3 |      510 |
29.59/29.69	c |    358445 |       0       0     2198     4163     5818    22.3 |      510 |
29.59/29.69	c |    398472 |       0       0     2198     5916     5965    24.0 |      510 |
29.59/29.69	c |    442613 |       0       0     2198     4797     6114    23.4 |      510 |
29.59/29.69	c |    491279 |       0       0     2198     3953     6265    22.0 |      510 |
29.59/29.69	c |    544923 |       0       0     2198     3696

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518237-1238297256/watcher-1518237-1238297256 -o /tmp/evaluation-result-1518237-1238297256/solver-1518237-1238297256 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518237-1238297256.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 0.98 0.99 2/81 21007
/proc/meminfo: memFree=1056104/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=1112 CPUtime=0
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 152 0 0 0 0 0 0 0 20 0 1 0 706620620 1138688 138 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 278 139 54 166 0 109 0

[startup+0.072358 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 21007
/proc/meminfo: memFree=1056104/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=1772 CPUtime=0.06
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 332 0 0 0 6 0 0 0 20 0 1 0 706620620 1814528 318 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 443 318 73 166 0 274 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1772

[startup+0.101362 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 21007
/proc/meminfo: memFree=1056104/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=1772 CPUtime=0.09
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 343 0 0 0 9 0 0 0 20 0 1 0 706620620 1814528 329 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 443 329 73 166 0 274 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1772

[startup+0.3014 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 21007
/proc/meminfo: memFree=1056104/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=2036 CPUtime=0.29
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 404 0 0 0 29 0 0 0 22 0 1 0 706620620 2084864 390 1992294400 134512640 135192793 4294956224 18446744073709551615 134550759 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 509 390 73 166 0 340 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2036

[startup+0.701477 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 21007
/proc/meminfo: memFree=1056104/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=2300 CPUtime=0.69
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 479 0 0 0 69 0 0 0 25 0 1 0 706620620 2355200 465 1992294400 134512640 135192793 4294956224 18446744073709551615 134532612 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 575 465 73 166 0 406 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2300

[startup+1.50163 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1054304/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=2696 CPUtime=1.49
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 562 0 0 0 149 0 0 0 25 0 1 0 706620620 2760704 548 1992294400 134512640 135192793 4294956224 18446744073709551615 134534218 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 674 548 73 166 0 505 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2696

[startup+3.10194 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1053664/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=3228 CPUtime=3.09
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 696 0 0 0 309 0 0 0 25 0 1 0 706620620 3305472 682 1992294400 134512640 135192793 4294956224 18446744073709551615 134533878 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 807 682 73 166 0 638 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3228

[startup+6.30157 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1052832/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=3900 CPUtime=6.29
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 863 0 0 0 629 0 0 0 25 0 1 0 706620620 3993600 849 1992294400 134512640 135192793 4294956224 18446744073709551615 134534029 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 975 849 73 166 0 806 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3900

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1051688/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=4824 CPUtime=12.68
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 1097 0 0 0 1268 0 0 0 25 0 1 0 706620620 4939776 1083 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 1206 1083 73 166 0 1037 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4824

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1050472/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=6340 CPUtime=25.48
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 1419 0 0 0 2547 1 0 0 25 0 1 0 706620620 6492160 1405 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 1585 1405 73 166 0 1416 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6340

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1049000/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=7836 CPUtime=51.06
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 1778 0 0 0 5105 1 0 0 25 0 1 0 706620620 8024064 1764 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 1959 1764 73 166 0 1790 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 7836

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1046760/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=10232 CPUtime=102.24
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 2295 0 0 0 10223 1 0 0 25 0 1 0 706620620 10477568 2281 1992294400 134512640 135192793 4294956224 18446744073709551615 134551394 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 2558 2281 73 166 0 2389 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 10232

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1044904/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=12480 CPUtime=162.21
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 2767 0 0 0 16219 2 0 0 25 0 1 0 706620620 12779520 2753 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 3120 2753 73 166 0 2951 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 12480

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1043624/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=13952 CPUtime=222.17
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 3083 0 0 0 22215 2 0 0 25 0 1 0 706620620 14286848 3069 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 3488 3069 73 166 0 3319 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 13952

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1042344/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=15512 CPUtime=282.14
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 3410 0 0 0 28211 3 0 0 25 0 1 0 706620620 15884288 3396 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 3878 3396 73 166 0 3709 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 15512

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1041576/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=16208 CPUtime=342.11
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 3595 0 0 0 34208 3 0 0 25 0 1 0 706620620 16596992 3581 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 4052 3581 73 166 0 3883 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 16208

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1040616/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=17300 CPUtime=402.07
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 3839 0 0 0 40204 3 0 0 25 0 1 0 706620620 17715200 3825 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 4325 3825 73 166 0 4156 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 17300

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1040040/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=17964 CPUtime=462.04
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4001 0 0 0 46201 3 0 0 25 0 1 0 706620620 18395136 3987 1992294400 134512640 135192793 4294956224 18446744073709551615 134552725 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 4491 3987 73 166 0 4322 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 17964

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1039208/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=18896 CPUtime=522.02
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4208 0 0 0 52199 3 0 0 25 0 1 0 706620620 19349504 4194 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 4724 4194 73 166 0 4555 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 18896

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1038504/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=19840 CPUtime=581.99
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4413 0 0 0 58195 4 0 0 25 0 1 0 706620620 20316160 4399 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 4960 4399 73 166 0 4791 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 19840

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1038056/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=20144 CPUtime=641.96
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4517 0 0 0 64192 4 0 0 25 0 1 0 706620620 20627456 4503 1992294400 134512640 135192793 4294956224 18446744073709551615 134534199 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5036 4503 73 166 0 4867 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 20144

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1037224/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=20976 CPUtime=701.92
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4682 0 0 0 70188 4 0 0 25 0 1 0 706620620 21479424 4668 1992294400 134512640 135192793 4294956224 18446744073709551615 134549684 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5244 4668 73 166 0 5075 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 20976

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1036648/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=21584 CPUtime=761.89
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 4830 0 0 0 76185 4 0 0 25 0 1 0 706620620 22102016 4816 1992294400 134512640 135192793 4294956224 18446744073709551615 134549739 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5396 4816 73 166 0 5227 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 21584

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1036008/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=22360 CPUtime=821.86
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5000 0 0 0 82182 4 0 0 25 0 1 0 706620620 22896640 4986 1992294400 134512640 135192793 4294956224 18446744073709551615 134549689 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5590 4986 73 166 0 5421 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 22360

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1035624/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=22712 CPUtime=881.83
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5104 0 0 0 88179 4 0 0 25 0 1 0 706620620 23257088 5090 1992294400 134512640 135192793 4294956224 18446744073709551615 134551161 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5678 5090 73 166 0 5509 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 22712

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1035240/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=23192 CPUtime=941.8
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5202 0 0 0 94175 5 0 0 25 0 1 0 706620620 23748608 5188 1992294400 134512640 135192793 4294956224 18446744073709551615 134549689 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5798 5188 73 166 0 5629 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 23192

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1034728/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=23892 CPUtime=1001.77
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5334 0 0 0 100172 5 0 0 25 0 1 0 706620620 24465408 5320 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 5973 5320 73 166 0 5804 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 23892

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1034472/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=24208 CPUtime=1061.74
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5404 0 0 0 106169 5 0 0 25 0 1 0 706620620 24788992 5390 1992294400 134512640 135192793 4294956224 18446744073709551615 134550618 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 6052 5390 73 166 0 5883 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 24208

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1033896/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=25020 CPUtime=1121.7
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5541 0 0 0 112165 5 0 0 25 0 1 0 706620620 25620480 5527 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 6255 5527 73 166 0 6086 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 25020

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1033448/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=25616 CPUtime=1181.67
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5659 0 0 0 118162 5 0 0 25 0 1 0 706620620 26230784 5645 1992294400 134512640 135192793 4294956224 18446744073709551615 134534390 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 6404 5645 73 166 0 6235 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 25616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1033320/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=25616 CPUtime=1200.07
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5690 0 0 0 120002 5 0 0 25 0 1 0 706620620 26230784 5676 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 6404 5676 73 166 0 6235 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25616

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 21008
/proc/meminfo: memFree=1033320/2055920 swapFree=4174588/4192956
[pid=21007] ppid=21005 vsize=25616 CPUtime=1200.07
/proc/21007/stat : 21007 (mxc-sat09) R 21005 21007 17423 0 -1 4194304 5690 0 0 0 120002 5 0 0 25 0 1 0 706620620 26230784 5676 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 0 0 0
/proc/21007/statm: 6404 5676 73 166 0 6235 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25616

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.06299
CPU usage (%): 99.9479
Max. virtual memory (cumulated for all children) (KiB): 25616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5690
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= 2
involuntary context switches= 5246

runsolver used 1.65475 second user time and 3.81442 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-29 05:27:36
IDJOB=1518237
IDBENCH=70663
IDSOLVER=504
FILE ID=node88/1518237-1238297256
PBS_JOBID= 9061007
Free space on /tmp= 66476 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1800466054-025.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518237-1238297256/watcher-1518237-1238297256 -o /tmp/evaluation-result-1518237-1238297256/solver-1518237-1238297256 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518237-1238297256.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= bee6b22c61c85c79429fd4c1adab5451
RANDOM SEED=1745361170

node88.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.281
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		: 3000.281
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1056520 kB
Buffers:         91088 kB
Cached:         812436 kB
SwapCached:       7608 kB
Active:         194816 kB
Inactive:       718032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1056520 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          14916 kB
Slab:            70728 kB
Committed_AS:  1775980 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-29 05:47:39