Trace number 1516953

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) 1200.03 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S572248576-042.cnf
MD5SUM3dd081bf1c5f1756e6172fad5da9506e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.766
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

26.68/26.74	c starting MXC with:
26.68/26.74	c cnf_path = HOME/instance-1516953-1238277891.cnf
26.68/26.74	c restart_strategy = auto
26.68/26.74	c sign_strategy = cached
26.68/26.74	c use_preprocessing = -1
26.68/26.74	c output_implicant = 1
26.68/26.74	c timeout_seconds = 0
26.68/26.74	c running SatELite... done
26.68/26.74	c 10 vars eliminated
26.68/26.74	c received 0 units and 1765 clauses from SatELite
26.68/26.74	c 9 assignments made, starting to guess now
26.68/26.74	c ===================================[MXC]=====================================
26.68/26.74	c | Conflicts |                Clause Statistics                   |   Vars   |
26.68/26.74	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
26.68/26.74	c =============================================================================
26.68/26.74	c |         0 |       0       0     1765        0        0     nan |      420 |
26.68/26.74	c |       100 |       0       0     1765      100     1050    22.7 |      411 |
26.68/26.74	c |       210 |       0       0     1765      210     1105    23.1 |      411 |
26.68/26.74	c |       441 |       0       0     1765      441     1220    21.7 |      411 |
26.68/26.74	c |       805 |       0       0     1765      805     1402    21.4 |      411 |
26.68/26.74	c |      1315 |       0       0     1765     1315     1609    21.2 |      411 |
26.68/26.74	c |      1986 |       0       0     1765     1138     1754    20.4 |      411 |
26.68/26.74	c |      2834 |       0       0     1765     1046     1894    19.5 |      411 |
26.68/26.74	c |      3876 |       0       0     1765     1076     2031    18.8 |      411 |
26.68/26.74	c |      5132 |       0       0     1765     1259     2163    19.5 |      411 |
26.68/26.74	c |      6623 |       0       0     1765     1624     2292    19.6 |      411 |
26.68/26.74	c |      8373 |       0       0     1765     2200     2419    20.2 |      411 |
26.68/26.74	c |     10408 |       0       0     1765     1761     2543    18.7 |      411 |
26.68/26.74	c |     12756 |       0       0     1765     1486     2665    19.4 |      411 |
26.68/26.74	c |     15449 |       0       0     1765     1425     2786    19.0 |      411 |
26.68/26.74	c |     18521 |       0       0     1765     1625     2906    18.8 |      411 |
26.68/26.74	c |     22010 |       0       0     1765     2134     3025    19.4 |      411 |
26.68/26.74	c |     25958 |       0       0     1765     3005     3144    19.9 |      411 |
26.68/26.74	c |     30411 |       0       0     1765     2671     3262    21.0 |      411 |
26.68/26.74	c |     35419 |       0       0     1765     2702     3381    18.8 |      411 |
26.68/26.74	c |     41038 |       0       0     1765     3175     3499    19.4 |      411 |
26.68/26.74	c |     47329 |       0       0     1765     2351     3618    17.6 |      411 |
26.68/26.74	c |     54360 |       0       0     1765     2005     3737    17.2 |      411 |
26.68/26.74	c |     62205 |       0       0     1765     2237     3857    19.0 |      411 |
26.68/26.74	c |     70945 |       0       0     1765     3134     3978    18.1 |      411 |
26.68/26.74	c |     80669 |       0       0     1765     2761     4099    18.6 |      411 |
26.68/26.74	c |     91476 |       0       0     1765     3162     4222    17.6 |      411 |
26.68/26.74	c |    103474 |       0       0     1765     2291     4346    17.1 |      411 |
26.68/26.74	c |    116782 |       0       0     1765     2349     4471    17.5 |      411 |
26.68/26.74	c |    131532 |       0       0     1765     3483     4597    20.1 |      411 |
26.68/26.74	c |    147868 |       0       0     1765     3501     4726    19.6 |      411 |
26.68/26.74	c |    165948 |       0       0     1765     4835     4855    19.2 |      411 |
26.68/26.74	c |    185947 |       0       0     1765     2694     4987    18.8 |      411 |
26.68/26.74	c |    208057 |       0       0     1765     4586     5120    19.9 |      411 |
26.68/26.74	c |    232489 |       0       0     1765     3080     5255    19.2 |      411 |
26.68/26.74	c |    259475 |       0       0     1765     3427     5393    17.8 |      411 |
26.68/26.74	c |    289271 |       0       0     1765     3173     5532    16.9 |      411 |
26.68/26.74	c |    322158 |       0       0     1765     5248     5674    18.5 |      411 |
26.68/26.74	c |    358445 |       0       0     1765     4203     5818    18.8 |      411 |
26.68/26.74	c |    398472 |       0       0     1765     5959     5965    18.7 |      411 |
26.68/26.74	c |    442613 |       0       0     1765     4828     6114    19.6 |      411 |
26.68/26.74	c |    491279 |       0       0     1765     3977     6265    19.0 |      411 |
26.68/26.74	c |    544923 |       0       0     1765     3712

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-1516953-1238277891/watcher-1516953-1238277891 -o /tmp/evaluation-result-1516953-1238277891/solver-1516953-1238277891 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516953-1238277891.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: 1.92 1.98 1.99 4/86 31823
/proc/meminfo: memFree=1633912/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=1248 CPUtime=0
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 210 0 0 0 0 0 0 0 18 0 1 0 1100453141 1277952 196 1992294400 134512640 135192793 4294956224 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 312 196 72 166 0 143 0

[startup+0.0650989 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31823
/proc/meminfo: memFree=1633912/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=1512 CPUtime=0.06
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 293 0 0 0 6 0 0 0 18 0 1 0 1100453141 1548288 279 1992294400 134512640 135192793 4294956224 18446744073709551615 134550759 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 378 279 73 166 0 209 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1512

[startup+0.101104 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31823
/proc/meminfo: memFree=1633912/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=1644 CPUtime=0.09
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 308 0 0 0 9 0 0 0 18 0 1 0 1100453141 1683456 294 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 411 294 73 166 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1644

[startup+0.301127 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31823
/proc/meminfo: memFree=1633912/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=1908 CPUtime=0.29
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 369 0 0 0 29 0 0 0 19 0 1 0 1100453141 1953792 355 1992294400 134512640 135192793 4294956224 18446744073709551615 134534148 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 477 355 73 166 0 308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701179 s]
/proc/loadavg: 1.92 1.98 1.99 4/86 31823
/proc/meminfo: memFree=1633912/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=2172 CPUtime=0.69
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 439 0 0 0 69 0 0 0 23 0 1 0 1100453141 2224128 425 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 543 425 73 166 0 374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2172

[startup+1.50128 s]
/proc/loadavg: 1.92 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1632240/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=2568 CPUtime=1.49
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 531 0 0 0 149 0 0 0 25 0 1 0 1100453141 2629632 517 1992294400 134512640 135192793 4294956224 18446744073709551615 134532590 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 642 517 73 166 0 473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2568

[startup+3.10148 s]
/proc/loadavg: 1.92 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1631664/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=2964 CPUtime=3.09
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 643 0 0 0 309 0 0 0 25 0 1 0 1100453141 3035136 629 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 741 629 73 166 0 572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2964

[startup+6.30188 s]
/proc/loadavg: 1.93 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1630960/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=3644 CPUtime=6.29
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 798 0 0 0 629 0 0 0 25 0 1 0 1100453141 3731456 784 1992294400 134512640 135192793 4294956224 18446744073709551615 134533849 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 911 784 73 166 0 742 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3644

[startup+12.7027 s]
/proc/loadavg: 1.93 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1629944/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=4460 CPUtime=12.69
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 987 0 0 0 1269 0 0 0 25 0 1 0 1100453141 4567040 973 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 1115 973 73 166 0 946 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4460

[startup+25.5013 s]
/proc/loadavg: 1.95 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1628984/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=5560 CPUtime=25.48
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 1236 0 0 0 2548 0 0 0 25 0 1 0 1100453141 5693440 1222 1992294400 134512640 135192793 4294956224 18446744073709551615 134549724 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 1390 1222 73 166 0 1221 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5560

[startup+51.1015 s]
/proc/loadavg: 1.96 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1627576/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=7096 CPUtime=51.08
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 1601 0 0 0 5107 1 0 0 25 0 1 0 1100453141 7266304 1587 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 1774 1587 73 166 0 1605 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7096

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1625528/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=9252 CPUtime=102.26
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 2082 0 0 0 10225 1 0 0 25 0 1 0 1100453141 9474048 2068 1992294400 134512640 135192793 4294956224 18446744073709551615 134534233 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 2313 2068 73 166 0 2144 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9252

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1623800/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=11152 CPUtime=162.22
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 2502 0 0 0 16221 1 0 0 25 0 1 0 1100453141 11419648 2488 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 2788 2488 73 166 0 2619 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 11152

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1622456/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=12816 CPUtime=222.21
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 2859 0 0 0 22219 2 0 0 25 0 1 0 1100453141 13123584 2845 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 3204 2845 73 166 0 3035 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12816

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1621368/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=13824 CPUtime=282.18
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 3127 0 0 0 28216 2 0 0 25 0 1 0 1100453141 14155776 3113 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 3456 3113 73 166 0 3287 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 13824

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1620480/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=14900 CPUtime=342.15
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 3358 0 0 0 34213 2 0 0 25 0 1 0 1100453141 15257600 3344 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 3725 3344 73 166 0 3556 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 14900

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1619904/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=15656 CPUtime=402.13
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 3519 0 0 0 40211 2 0 0 25 0 1 0 1100453141 16031744 3505 1992294400 134512640 135192793 4294956224 18446744073709551615 134533862 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 3914 3505 73 166 0 3745 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 15656

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1619072/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=16508 CPUtime=462.11
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 3715 0 0 0 46209 2 0 0 25 0 1 0 1100453141 16904192 3701 1992294400 134512640 135192793 4294956224 18446744073709551615 134534148 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 4127 3701 73 166 0 3958 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 16508

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1618112/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=17592 CPUtime=522.08
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 3938 0 0 0 52206 2 0 0 25 0 1 0 1100453141 18014208 3924 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 4398 3924 73 166 0 4229 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 17592

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1617408/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=18424 CPUtime=582.05
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4131 0 0 0 58203 2 0 0 25 0 1 0 1100453141 18866176 4117 1992294400 134512640 135192793 4294956224 18446744073709551615 134533888 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 4606 4117 73 166 0 4437 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 18424

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1616896/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=18968 CPUtime=642.04
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4237 0 0 0 64201 3 0 0 25 0 1 0 1100453141 19423232 4223 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 4742 4223 73 166 0 4573 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 18968

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1616064/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=19800 CPUtime=702.01
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4432 0 0 0 70198 3 0 0 25 0 1 0 1100453141 20275200 4418 1992294400 134512640 135192793 4294956224 18446744073709551615 134551091 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 4950 4418 73 166 0 4781 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 19800

[startup+762.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1615360/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=20704 CPUtime=761.99
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4598 0 0 0 76196 3 0 0 25 0 1 0 1100453141 21200896 4584 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5176 4584 73 166 0 5007 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 20704

[startup+822.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1614784/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=21300 CPUtime=821.96
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4743 0 0 0 82193 3 0 0 25 0 1 0 1100453141 21811200 4729 1992294400 134512640 135192793 4294956224 18446744073709551615 134533840 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5325 4729 73 166 0 5156 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 21300

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1614272/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=22008 CPUtime=881.93
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4882 0 0 0 88190 3 0 0 25 0 1 0 1100453141 22536192 4868 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5502 4868 73 166 0 5333 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 22008

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1613888/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=22520 CPUtime=941.92
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 4978 0 0 0 94188 4 0 0 25 0 1 0 1100453141 23060480 4964 1992294400 134512640 135192793 4294956224 18446744073709551615 134552186 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5630 4964 73 166 0 5461 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 22520

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1613440/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=23192 CPUtime=1001.9
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5108 0 0 0 100186 4 0 0 25 0 1 0 1100453141 23748608 5094 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5798 5094 73 166 0 5629 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 23192

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1612928/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=23768 CPUtime=1061.87
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5234 0 0 0 106183 4 0 0 25 0 1 0 1100453141 24338432 5220 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 5942 5220 73 166 0 5773 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 23768

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1612288/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=24628 CPUtime=1121.84
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5384 0 0 0 112180 4 0 0 25 0 1 0 1100453141 25219072 5370 1992294400 134512640 135192793 4294956224 18446744073709551615 134552323 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 6157 5370 73 166 0 5988 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 24628

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1611712/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=25316 CPUtime=1181.82
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5522 0 0 0 118178 4 0 0 25 0 1 0 1100453141 25923584 5508 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 6329 5508 73 166 0 6160 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 25316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1611584/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=25508 CPUtime=1200.02
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5553 0 0 0 119998 4 0 0 25 0 1 0 1100453141 26120192 5539 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 6377 5539 73 166 0 6208 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 25508

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

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

[startup+1200.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/87 31824
/proc/meminfo: memFree=1611584/2055920 swapFree=4170308/4192956
[pid=31823] ppid=31821 vsize=25508 CPUtime=1200.02
/proc/31823/stat : 31823 (mxc-sat09) R 31821 31823 31495 0 -1 4194304 5553 0 0 0 119998 4 0 0 25 0 1 0 1100453141 26120192 5539 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/31823/statm: 6377 5539 73 166 0 6208 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 25508

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.98
CPU system time (s): 0.053991
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 25508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5553
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= 4588

runsolver used 1.3238 second user time and 4.14637 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-28 23:04:51
IDJOB=1516953
IDBENCH=70556
IDSOLVER=504
FILE ID=node92/1516953-1238277891
PBS_JOBID= 9060908
Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S572248576-042.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516953-1238277891/watcher-1516953-1238277891 -o /tmp/evaluation-result-1516953-1238277891/solver-1516953-1238277891 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516953-1238277891.cnf

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

MD5SUM BENCH= 3dd081bf1c5f1756e6172fad5da9506e
RANDOM SEED=369468721

node92.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		: 3000.249
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		: 3000.249
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:       1634392 kB
Buffers:         60048 kB
Cached:         296392 kB
SwapCached:       7632 kB
Active:          94564 kB
Inactive:       271812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634392 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            39228 kB
Committed_AS:  1880972 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-28 23:24:54