Trace number 1518165

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1977519792-030.cnf
MD5SUMe6458c1749be20cdbcded67df8cce1cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023996
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 

31.38/31.41	c starting MXC with:
31.38/31.41	c cnf_path = HOME/instance-1518165-1238296163.cnf
31.38/31.41	c restart_strategy = auto
31.38/31.41	c sign_strategy = cached
31.38/31.41	c use_preprocessing = -1
31.38/31.41	c output_implicant = 1
31.38/31.41	c timeout_seconds = 0
31.38/31.41	c running SatELite... done
31.38/31.41	c 8 vars eliminated
31.38/31.41	c received 0 units and 2204 clauses from SatELite
31.38/31.41	c 7 assignments made, starting to guess now
31.38/31.41	c ===================================[MXC]=====================================
31.38/31.41	c | Conflicts |                Clause Statistics                   |   Vars   |
31.38/31.41	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
31.38/31.41	c =============================================================================
31.38/31.41	c |         0 |       0       0     2204        0        0     nan |      520 |
31.38/31.41	c |       100 |       0       0     2204      100     1050    23.9 |      513 |
31.38/31.41	c |       210 |       0       0     2204      210     1105    22.8 |      513 |
31.38/31.41	c |       441 |       0       0     2204      441     1220    23.3 |      513 |
31.38/31.41	c |       805 |       0       0     2204      805     1402    23.8 |      513 |
31.38/31.41	c |      1315 |       0       0     2204     1315     1609    24.0 |      513 |
31.38/31.41	c |      1986 |       0       0     2204     1138     1754    23.1 |      513 |
31.38/31.41	c |      2834 |       0       0     2204     1047     1894    23.7 |      513 |
31.38/31.41	c |      3876 |       0       0     2204     1077     2031    23.1 |      513 |
31.38/31.41	c |      5132 |       0       0     2204     1260     2163    22.7 |      513 |
31.38/31.41	c |      6623 |       0       0     2204     1625     2292    24.9 |      513 |
31.38/31.41	c |      8373 |       0       0     2204     2201     2419    24.1 |      513 |
31.38/31.41	c |     10408 |       0       0     2204     1762     2543    23.2 |      513 |
31.38/31.41	c |     12756 |       0       0     2204     1487     2665    23.0 |      513 |
31.38/31.41	c |     15449 |       0       0     2204     1426     2786    22.6 |      513 |
31.38/31.41	c |     18521 |       0       0     2204     1626     2906    22.7 |      513 |
31.38/31.41	c |     22010 |       0       0     2204     2135     3025    24.5 |      513 |
31.38/31.41	c |     25958 |       0       0     2204     3005     3144    24.2 |      513 |
31.38/31.41	c |     30411 |       0       0     2204     2671     3262    22.9 |      513 |
31.38/31.41	c |     35419 |       0       0     2204     2708     3381    23.7 |      513 |
31.38/31.41	c |     41038 |       0       0     2204     3177     3499    23.2 |      513 |
31.38/31.41	c |     47329 |       0       0     2204     2356     3618    20.5 |      513 |
31.38/31.41	c |     54360 |       0       0     2204     2013     3737    21.7 |      513 |
31.38/31.41	c |     62205 |       0       0     2204     2244     3857    21.0 |      513 |
31.38/31.41	c |     70945 |       0       0     2204     3141     3978    22.0 |      513 |
31.38/31.41	c |     80669 |       0       0     2204     2769     4099    22.5 |      513 |
31.38/31.41	c |     91476 |       0       0     2204     3170     4222    23.2 |      513 |
31.38/31.41	c |    103474 |       0       0     2204     2312     4346    20.8 |      513 |
31.38/31.41	c |    116782 |       0       0     2204     2365     4471    22.2 |      513 |
31.38/31.41	c |    131532 |       0       0     2204     3505     4597    25.7 |      513 |
31.38/31.41	c |    147868 |       0       0     2204     3528     4726    24.1 |      513 |
31.38/31.41	c |    165948 |       0       0     2204     2437     4855    21.5 |      513 |
31.38/31.41	c |    185947 |       0       0     2204     2724     4987    25.2 |      513 |
31.38/31.41	c |    208057 |       0       0     2204     4613     5120    24.3 |      513 |
31.38/31.41	c |    232489 |       0       0     2204     3111     5255    23.1 |      513 |
31.38/31.41	c |    259475 |       0       0     2204     3454     5393    20.9 |      513 |
31.38/31.41	c |    289271 |       0       0     2204     3189     5532    22.7 |      513 |
31.38/31.41	c |    322158 |       0       0     2204     5269     5674    21.8 |      513 |
31.38/31.41	c |    358445 |       0       0     2204     4221     5818    21.4 |      513 |
31.38/31.41	c |    398472 |       0       0     2204     2997     5965    21.0 |      513 |
31.38/31.41	c |    442613 |       0       0     2204     4854     6114    23.3 |      513 |
31.38/31.41	c |    491279 |       0       0     2204     4001     6265    23.2 |      513 |
31.38/31.41	c |    544923 |       0       0     2204     3714

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-1518165-1238296163/watcher-1518165-1238296163 -o /tmp/evaluation-result-1518165-1238296163/solver-1518165-1238296163 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518165-1238296163.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: 1.05 1.01 1.00 3/64 5429
/proc/meminfo: memFree=1058456/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=1112 CPUtime=0
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1102283127 1138688 141 1992294400 134512640 135192793 4294956224 18446744073709551615 134573789 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 278 141 56 166 0 109 0

[startup+0.105365 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 5429
/proc/meminfo: memFree=1058456/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=1772 CPUtime=0.1
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 343 0 0 0 10 0 0 0 18 0 1 0 1102283127 1814528 329 1992294400 134512640 135192793 4294956224 18446744073709551615 134534243 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 443 329 73 166 0 274 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1772

[startup+0.201374 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 5429
/proc/meminfo: memFree=1058456/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=1904 CPUtime=0.2
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 377 0 0 0 20 0 0 0 18 0 1 0 1102283127 1949696 363 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 476 363 73 166 0 307 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 1904

[startup+0.301383 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 5429
/proc/meminfo: memFree=1058456/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=2036 CPUtime=0.3
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 400 0 0 0 30 0 0 0 19 0 1 0 1102283127 2084864 386 1992294400 134512640 135192793 4294956224 18446744073709551615 134551053 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 509 386 73 166 0 340 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2036

[startup+0.701425 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 5429
/proc/meminfo: memFree=1058456/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=2300 CPUtime=0.69
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 480 0 0 0 69 0 0 0 23 0 1 0 1102283127 2355200 466 1992294400 134512640 135192793 4294956224 18446744073709551615 134534029 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 575 466 73 166 0 406 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2300

[startup+1.50151 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1056656/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=2700 CPUtime=1.49
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 567 0 0 0 149 0 0 0 25 0 1 0 1102283127 2764800 553 1992294400 134512640 135192793 4294956224 18446744073709551615 134552272 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 675 553 73 166 0 506 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2700

[startup+3.10167 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1056208/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=3096 CPUtime=3.09
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 682 0 0 0 309 0 0 0 25 0 1 0 1102283127 3170304 668 1992294400 134512640 135192793 4294956224 18446744073709551615 134520636 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 774 668 73 166 0 605 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3096

[startup+6.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1055248/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=4032 CPUtime=6.29
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 886 0 0 0 629 0 0 0 25 0 1 0 1102283127 4128768 872 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 1008 872 73 166 0 839 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4032

[startup+12.7017 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1054288/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=4836 CPUtime=12.69
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 1093 0 0 0 1268 1 0 0 25 0 1 0 1102283127 4952064 1079 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 1209 1079 73 166 0 1040 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4836

[startup+25.502 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1053008/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=6208 CPUtime=25.49
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 1395 0 0 0 2548 1 0 0 25 0 1 0 1102283127 6356992 1381 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 1552 1381 73 166 0 1383 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6208

[startup+51.1016 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 5430
/proc/meminfo: memFree=1051664/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=7704 CPUtime=51.07
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 1743 0 0 0 5106 1 0 0 25 0 1 0 1102283127 7888896 1729 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 1926 1729 73 166 0 1757 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7704

[startup+102.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1049360/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=10168 CPUtime=102.27
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 2281 0 0 0 10225 2 0 0 25 0 1 0 1102283127 10412032 2267 1992294400 134512640 135192793 4294956224 18446744073709551615 134533186 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 2542 2267 73 166 0 2373 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10168

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1047824/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=11948 CPUtime=162.25
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 2667 0 0 0 16223 2 0 0 25 0 1 0 1102283127 12234752 2653 1992294400 134512640 135192793 4294956224 18446744073709551615 134550428 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 2987 2653 73 166 0 2818 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11948

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1046224/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=13600 CPUtime=222.24
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 3050 0 0 0 22221 3 0 0 25 0 1 0 1102283127 13926400 3036 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 3400 3036 73 166 0 3231 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13600

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1045136/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=14820 CPUtime=282.22
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 3311 0 0 0 28219 3 0 0 25 0 1 0 1102283127 15175680 3297 1992294400 134512640 135192793 4294956224 18446744073709551615 134533794 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 3705 3297 73 166 0 3536 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14820

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1043928/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=16244 CPUtime=342.2
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 3626 0 0 0 34217 3 0 0 25 0 1 0 1102283127 16633856 3612 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 4061 3612 73 166 0 3892 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16244

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1042968/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=17292 CPUtime=402.18
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 3858 0 0 0 40215 3 0 0 25 0 1 0 1102283127 17707008 3844 1992294400 134512640 135192793 4294956224 18446744073709551615 134534168 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 4323 3844 73 166 0 4154 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17292

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1042200/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=18088 CPUtime=462.18
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4035 0 0 0 46214 4 0 0 25 0 1 0 1102283127 18522112 4021 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 4522 4021 73 166 0 4353 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18088

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1041368/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=19020 CPUtime=522.16
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4256 0 0 0 52212 4 0 0 25 0 1 0 1102283127 19476480 4242 1992294400 134512640 135192793 4294956224 18446744073709551615 134550731 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 4755 4242 73 166 0 4586 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19020

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1040536/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=20008 CPUtime=582.14
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4451 0 0 0 58210 4 0 0 25 0 1 0 1102283127 20488192 4437 1992294400 134512640 135192793 4294956224 18446744073709551615 134550733 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5002 4437 73 166 0 4833 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20008

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1039960/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=20632 CPUtime=642.13
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4602 0 0 0 64209 4 0 0 25 0 1 0 1102283127 21127168 4588 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5158 4588 73 166 0 4989 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20632

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1038808/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=21732 CPUtime=702.12
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4877 0 0 0 70207 5 0 0 25 0 1 0 1102283127 22253568 4863 1992294400 134512640 135192793 4294956224 18446744073709551615 134534326 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5433 4863 73 166 0 5264 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 21732

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1038424/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=22216 CPUtime=762.1
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 4971 0 0 0 76205 5 0 0 25 0 1 0 1102283127 22749184 4957 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5554 4957 73 166 0 5385 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 22216

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1037976/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=22728 CPUtime=822.08
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5091 0 0 0 82203 5 0 0 25 0 1 0 1102283127 23273472 5077 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5682 5077 73 166 0 5513 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22728

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1037464/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=23208 CPUtime=882.07
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5216 0 0 0 88202 5 0 0 25 0 1 0 1102283127 23764992 5202 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5802 5202 73 166 0 5633 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 23208

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1037080/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=23688 CPUtime=942.05
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5321 0 0 0 94199 6 0 0 25 0 1 0 1102283127 24256512 5307 1992294400 134512640 135192793 4294956224 18446744073709551615 134534299 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 5922 5307 73 166 0 5753 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23688

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1036632/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=24232 CPUtime=1002.04
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5450 0 0 0 100198 6 0 0 25 0 1 0 1102283127 24813568 5436 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6058 5436 73 166 0 5889 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 24232

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1036184/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=24828 CPUtime=1062.02
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5566 0 0 0 106196 6 0 0 25 0 1 0 1102283127 25423872 5552 1992294400 134512640 135192793 4294956224 18446744073709551615 134612751 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6207 5552 73 166 0 6038 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 24828

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1035608/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=25540 CPUtime=1122
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5704 0 0 0 112194 6 0 0 25 0 1 0 1102283127 26152960 5690 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6385 5690 73 166 0 6216 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1035224/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=25920 CPUtime=1181.99
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5798 0 0 0 118193 6 0 0 25 0 1 0 1102283127 26542080 5784 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6480 5784 73 166 0 6311 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 25920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1035032/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=26112 CPUtime=1200.09
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5847 0 0 0 120003 6 0 0 25 0 1 0 1102283127 26738688 5833 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6528 5833 73 166 0 6359 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26112

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5430
/proc/meminfo: memFree=1035032/2055920 swapFree=4177768/4192956
[pid=5429] ppid=5427 vsize=26112 CPUtime=1200.09
/proc/5429/stat : 5429 (mxc-sat09) R 5427 5429 1898 0 -1 4194304 5847 0 0 0 120003 6 0 0 25 0 1 0 1102283127 26738688 5833 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/5429/statm: 6528 5833 73 166 0 6359 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26112

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1200.03
CPU system time (s): 0.073988
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 26112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5847
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= 1864

runsolver used 0.836872 second user time and 2.47562 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-29 05:09:23
IDJOB=1518165
IDBENCH=70657
IDSOLVER=504
FILE ID=node2/1518165-1238296163
PBS_JOBID= 9061005
Free space on /tmp= 66496 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1977519792-030.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518165-1238296163/watcher-1518165-1238296163 -o /tmp/evaluation-result-1518165-1238296163/solver-1518165-1238296163 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518165-1238296163.cnf

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

MD5SUM BENCH= e6458c1749be20cdbcded67df8cce1cf
RANDOM SEED=147174116

node2.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		: 3000.236
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		: 3000.236
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:       1058872 kB
Buffers:        102892 kB
Cached:         792852 kB
SwapCached:       8996 kB
Active:         126700 kB
Inactive:       780056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1058872 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          16668 kB
Slab:            76188 kB
Committed_AS:  2711660 kB
PageTables:       1476 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= 66496 MiB
End job on node2 at 2009-03-29 05:29:25