Trace number 1518873

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
MD5SUM54e149b7aa0d0382dd802169940f6ffe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.278957
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

30.18/30.20	c starting MXC with:
30.18/30.20	c cnf_path = HOME/instance-1518873-1238305452.cnf
30.18/30.20	c restart_strategy = auto
30.18/30.20	c sign_strategy = cached
30.18/30.20	c use_preprocessing = -1
30.18/30.20	c output_implicant = 1
30.18/30.20	c timeout_seconds = 0
30.18/30.20	c running SatELite... done
30.18/30.20	c 10 vars eliminated
30.18/30.20	c received 0 units and 2031 clauses from SatELite
30.18/30.20	c 9 assignments made, starting to guess now
30.18/30.20	c ===================================[MXC]=====================================
30.18/30.20	c | Conflicts |                Clause Statistics                   |   Vars   |
30.18/30.20	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
30.18/30.20	c =============================================================================
30.18/30.20	c |         0 |       0       0     2031        0        0     nan |      480 |
30.18/30.20	c |       100 |       0       0     2031      100     1050    24.9 |      471 |
30.18/30.20	c |       210 |       0       0     2031      210     1105    23.5 |      471 |
30.18/30.20	c |       441 |       0       0     2031      441     1220    22.9 |      471 |
30.18/30.20	c |       805 |       0       0     2031      805     1402    22.2 |      471 |
30.18/30.20	c |      1315 |       0       0     2031     1315     1609    21.8 |      471 |
30.18/30.20	c |      1986 |       0       0     2031     1138     1754    20.7 |      471 |
30.18/30.20	c |      2834 |       0       0     2031     1046     1894    20.3 |      471 |
30.18/30.20	c |      3876 |       0       0     2031     1076     2031    20.0 |      471 |
30.18/30.20	c |      5132 |       0       0     2031     1259     2163    19.7 |      471 |
30.18/30.20	c |      6623 |       0       0     2031     1624     2292    21.1 |      471 |
30.18/30.20	c |      8373 |       0       0     2031     2200     2419    21.8 |      471 |
30.18/30.20	c |     10408 |       0       0     2031     1762     2543    21.9 |      471 |
30.18/30.20	c |     12756 |       0       0     2031     1487     2665    21.1 |      471 |
30.18/30.20	c |     15449 |       0       0     2031     1425     2786    22.8 |      471 |
30.18/30.20	c |     18521 |       0       0     2031     1626     2906    20.4 |      471 |
30.18/30.20	c |     22010 |       0       0     2031     2136     3025    21.0 |      471 |
30.18/30.20	c |     25958 |       0       0     2031     3006     3144    21.0 |      471 |
30.18/30.20	c |     30411 |       0       0     2031     2672     3262    20.4 |      471 |
30.18/30.20	c |     35419 |       0       0     2031     2703     3381    19.8 |      471 |
30.18/30.20	c |     41038 |       0       0     2031     3175     3499    21.3 |      471 |
30.18/30.20	c |     47329 |       0       0     2031     2356     3618    20.0 |      471 |
30.18/30.20	c |     54360 |       0       0     2031     2012     3737    20.8 |      471 |
30.18/30.20	c |     62205 |       0       0     2031     2245     3857    19.3 |      471 |
30.18/30.20	c |     70945 |       0       0     2031     3147     3978    21.0 |      471 |
30.18/30.20	c |     80669 |       0       0     2031     2785     4099    19.5 |      471 |
30.18/30.20	c |     91476 |       0       0     2031     3183     4222    21.1 |      471 |
30.18/30.20	c |    103474 |       0       0     2031     2314     4346    20.5 |      471 |
30.18/30.20	c |    116782 |       0       0     2031     2372     4471    20.2 |      471 |
30.18/30.20	c |    131532 |       0       0     2031     3508     4597    21.2 |      471 |
30.18/30.21	c |    147868 |       0       0     2031     3536     4726    21.9 |      471 |
30.18/30.21	c |    165948 |       0       0     2031     2438     4855    22.6 |      471 |
30.18/30.21	c |    185947 |       0       0     2031     2723     4987    21.2 |      471 |
30.18/30.21	c |    208057 |       0       0     2031     4620     5120    20.5 |      471 |
30.18/30.21	c |    232489 |       0       0     2031     3116     5255    21.2 |      471 |
30.18/30.21	c |    259475 |       0       0     2031     3479     5393    20.0 |      471 |
30.18/30.21	c |    289271 |       0       0     2031     3217     5532    21.6 |      471 |
30.18/30.21	c |    322158 |       0       0     2031     5292     5674    20.3 |      471 |
30.18/30.21	c |    358445 |       0       0     2031     4245     5818    21.7 |      471 |
30.18/30.21	c |    398472 |       0       0     2031     3020     5965    22.3 |      471 |
30.18/30.21	c |    442613 |       0       0     2031     4898     6114    21.5 |      471 |
30.18/30.21	c |    491279 |       0       0     2031     4057     6265    21.6 |      471 |
30.18/30.21	c |    544923 |       0       0     2031     3777

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-1518873-1238305452/watcher-1518873-1238305452 -o /tmp/evaluation-result-1518873-1238305452/solver-1518873-1238305452 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518873-1238305452.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 0.97 0.98 3/64 23093
/proc/meminfo: memFree=830128/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=988 CPUtime=0
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1103211055 1011712 130 1992294400 134512640 135192793 4294956224 18446744073709551615 134748570 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 247 130 56 166 0 78 0

[startup+0.008189 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 23093
/proc/meminfo: memFree=830128/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=1252 CPUtime=0
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 1103211055 1282048 210 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 313 210 72 166 0 144 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1252

[startup+0.101199 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 23093
/proc/meminfo: memFree=830128/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=1648 CPUtime=0.09
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 323 0 0 0 9 0 0 0 18 0 1 0 1103211055 1687552 309 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 412 309 73 166 0 243 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1648

[startup+0.301221 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 23093
/proc/meminfo: memFree=830128/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=1912 CPUtime=0.29
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 381 0 0 0 29 0 0 0 19 0 1 0 1103211055 1957888 367 1992294400 134512640 135192793 4294956224 18446744073709551615 134752282 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 478 367 73 166 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.701267 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 23093
/proc/meminfo: memFree=830128/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=2176 CPUtime=0.69
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 450 0 0 0 69 0 0 0 22 0 1 0 1103211055 2228224 436 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 544 436 73 166 0 375 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2176

[startup+1.50136 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23094
/proc/meminfo: memFree=828520/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=2576 CPUtime=1.49
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 533 0 0 0 149 0 0 0 25 0 1 0 1103211055 2637824 519 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 644 519 73 166 0 475 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2576

[startup+3.10154 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23094
/proc/meminfo: memFree=828008/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=2976 CPUtime=3.09
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 646 0 0 0 309 0 0 0 25 0 1 0 1103211055 3047424 632 1992294400 134512640 135192793 4294956224 18446744073709551615 134534339 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 744 632 73 166 0 575 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2976

[startup+6.30191 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23094
/proc/meminfo: memFree=827176/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=3652 CPUtime=6.29
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 811 0 0 0 629 0 0 0 25 0 1 0 1103211055 3739648 797 1992294400 134512640 135192793 4294956224 18446744073709551615 134550618 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 913 797 73 166 0 744 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3652

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23095
/proc/meminfo: memFree=826024/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=4460 CPUtime=12.69
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 996 0 0 0 1269 0 0 0 25 0 1 0 1103211055 4567040 982 1992294400 134512640 135192793 4294956224 18446744073709551615 134551394 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 1115 982 73 166 0 946 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4460

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=825000/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=5680 CPUtime=25.48
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 1268 0 0 0 2547 1 0 0 25 0 1 0 1103211055 5816320 1254 1992294400 134512640 135192793 4294956224 18446744073709551615 134551561 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 1420 1254 73 166 0 1251 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5680

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=823720/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=7088 CPUtime=51.07
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 1598 0 0 0 5106 1 0 0 25 0 1 0 1103211055 7258112 1584 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 1772 1584 73 166 0 1603 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7088

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=821736/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=9392 CPUtime=102.26
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 2100 0 0 0 10224 2 0 0 25 0 1 0 1103211055 9617408 2086 1992294400 134512640 135192793 4294956224 18446744073709551615 134534037 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 2348 2086 73 166 0 2179 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9392

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=820072/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=11324 CPUtime=162.24
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 2509 0 0 0 16221 3 0 0 25 0 1 0 1103211055 11595776 2495 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 2831 2495 73 166 0 2662 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11324

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=818792/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=12824 CPUtime=222.22
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 2817 0 0 0 22219 3 0 0 25 0 1 0 1103211055 13131776 2803 1992294400 134512640 135192793 4294956224 18446744073709551615 134533776 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 3206 2803 73 166 0 3037 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12824

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=817640/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=14172 CPUtime=282.2
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 3112 0 0 0 28217 3 0 0 25 0 1 0 1103211055 14512128 3098 1992294400 134512640 135192793 4294956224 18446744073709551615 134551535 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 3543 3098 73 166 0 3374 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14172

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=817000/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=14880 CPUtime=342.19
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 3277 0 0 0 34215 4 0 0 25 0 1 0 1103211055 15237120 3263 1992294400 134512640 135192793 4294956224 18446744073709551615 134533926 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 3720 3263 73 166 0 3551 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14880

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=816232/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=15500 CPUtime=402.17
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 3467 0 0 0 40213 4 0 0 25 0 1 0 1103211055 15872000 3453 1992294400 134512640 135192793 4294956224 18446744073709551615 134533789 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 3875 3453 73 166 0 3706 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 15500

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=815400/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=16564 CPUtime=462.16
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 3676 0 0 0 46211 5 0 0 25 0 1 0 1103211055 16961536 3662 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 4141 3662 73 166 0 3972 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 16564

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=814824/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=17180 CPUtime=522.13
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 3831 0 0 0 52208 5 0 0 25 0 1 0 1103211055 17592320 3817 1992294400 134512640 135192793 4294956224 18446744073709551615 134537354 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 4295 3817 73 166 0 4126 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 17180

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=814120/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=17968 CPUtime=582.12
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4007 0 0 0 58207 5 0 0 25 0 1 0 1103211055 18399232 3993 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 4492 3993 73 166 0 4323 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 17968

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=813608/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=18588 CPUtime=642.11
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4136 0 0 0 64205 6 0 0 25 0 1 0 1103211055 19034112 4122 1992294400 134512640 135192793 4294956224 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 4647 4122 73 166 0 4478 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 18588

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=812840/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=19416 CPUtime=702.09
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4310 0 0 0 70203 6 0 0 25 0 1 0 1103211055 19881984 4296 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 4854 4296 73 166 0 4685 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 19416

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=812200/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=20120 CPUtime=762.07
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4463 0 0 0 76201 6 0 0 25 0 1 0 1103211055 20602880 4449 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5030 4449 73 166 0 4861 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 20120

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=811688/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=20824 CPUtime=822.05
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4609 0 0 0 82199 6 0 0 25 0 1 0 1103211055 21323776 4595 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5206 4595 73 166 0 5037 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 20824

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=811240/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=21464 CPUtime=882.04
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4718 0 0 0 88197 7 0 0 25 0 1 0 1103211055 21979136 4704 1992294400 134512640 135192793 4294956224 18446744073709551615 134533849 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5366 4704 73 166 0 5197 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 21464

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=810728/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=22136 CPUtime=942.02
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 4859 0 0 0 94195 7 0 0 25 0 1 0 1103211055 22667264 4845 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5534 4845 73 166 0 5365 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 22136

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23096
/proc/meminfo: memFree=809960/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=23020 CPUtime=1001.99
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 5043 0 0 0 100192 7 0 0 25 0 1 0 1103211055 23572480 5029 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5755 5029 73 166 0 5586 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 23020

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23102
/proc/meminfo: memFree=809376/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=23532 CPUtime=1061.98
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 5159 0 0 0 106190 8 0 0 25 0 1 0 1103211055 24096768 5145 1992294400 134512640 135192793 4294956224 18446744073709551615 134552248 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 5883 5145 73 166 0 5714 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 23532

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23102
/proc/meminfo: memFree=808928/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=24008 CPUtime=1121.96
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 5280 0 0 0 112188 8 0 0 25 0 1 0 1103211055 24584192 5266 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 6002 5266 73 166 0 5833 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 24008

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23102
/proc/meminfo: memFree=808672/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=24360 CPUtime=1181.94
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 5339 0 0 0 118186 8 0 0 25 0 1 0 1103211055 24944640 5325 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 6090 5325 73 166 0 5921 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 24360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23102
/proc/meminfo: memFree=808480/2055920 swapFree=4176704/4192956
[pid=23093] ppid=23091 vsize=24516 CPUtime=1200.03
/proc/23093/stat : 23093 (mxc-sat09) R 23091 23093 22817 0 -1 4194304 5377 0 0 0 119995 8 0 0 25 0 1 0 1103211055 25104384 5363 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/23093/statm: 6129 5363 73 166 0 5960 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 24516

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.96
CPU system time (s): 0.093985
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 24516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5377
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= 2543

runsolver used 0.91686 second user time and 2.48862 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-29 07:44:12
IDJOB=1518873
IDBENCH=70716
IDSOLVER=504
FILE ID=node20/1518873-1238305452
PBS_JOBID= 9061015
Free space on /tmp= 65668 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1528563858-100.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518873-1238305452/watcher-1518873-1238305452 -o /tmp/evaluation-result-1518873-1238305452/solver-1518873-1238305452 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518873-1238305452.cnf

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

MD5SUM BENCH= 54e149b7aa0d0382dd802169940f6ffe
RANDOM SEED=525990985

node20.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		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        830544 kB
Buffers:        104648 kB
Cached:        1014420 kB
SwapCached:      10004 kB
Active:         160848 kB
Inactive:       969668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        830544 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             716 kB
Writeback:           0 kB
Mapped:          16632 kB
Slab:            80840 kB
Committed_AS:  2829784 kB
PageTables:       1404 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= 65664 MiB
End job on node20 at 2009-03-29 08:04:14