Trace number 1516965

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S121765931-081.cnf
MD5SUM096475bf0bd85d9e44aabbaddceca0e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark325.307
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 

26.78/26.88	c starting MXC with:
26.78/26.88	c cnf_path = HOME/instance-1516965-1238278083.cnf
26.78/26.88	c restart_strategy = auto
26.78/26.88	c sign_strategy = cached
26.78/26.88	c use_preprocessing = -1
26.78/26.88	c output_implicant = 1
26.78/26.88	c timeout_seconds = 0
26.78/26.88	c running SatELite... done
26.78/26.88	c 12 vars eliminated
26.78/26.88	c received 0 units and 1768 clauses from SatELite
26.78/26.88	c 11 assignments made, starting to guess now
26.78/26.88	c ===================================[MXC]=====================================
26.78/26.88	c | Conflicts |                Clause Statistics                   |   Vars   |
26.78/26.88	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
26.78/26.88	c =============================================================================
26.78/26.88	c |         0 |       0       0     1768        0        0     nan |      420 |
26.78/26.88	c |       100 |       0       0     1768      100     1050    21.2 |      409 |
26.78/26.88	c |       210 |       0       0     1768      210     1105    20.6 |      409 |
26.78/26.88	c |       441 |       0       0     1768      441     1220    19.2 |      409 |
26.78/26.88	c |       805 |       0       0     1768      805     1402    20.4 |      409 |
26.78/26.88	c |      1315 |       0       0     1768     1315     1609    21.2 |      409 |
26.78/26.88	c |      1986 |       0       0     1768     1138     1754    21.6 |      409 |
26.78/26.88	c |      2834 |       0       0     1768     1046     1894    20.1 |      409 |
26.78/26.88	c |      3876 |       0       0     1768     1076     2031    19.9 |      409 |
26.78/26.88	c |      5132 |       0       0     1768     1260     2163    21.8 |      409 |
26.78/26.88	c |      6623 |       0       0     1768     1625     2292    21.9 |      409 |
26.78/26.88	c |      8373 |       0       0     1768     2201     2419    21.5 |      409 |
26.78/26.88	c |     10408 |       0       0     1768     1762     2543    19.2 |      409 |
26.78/26.88	c |     12756 |       0       0     1768     1490     2665    21.9 |      409 |
26.78/26.88	c |     15449 |       0       0     1768     1428     2786    21.1 |      409 |
26.78/26.88	c |     18521 |       0       0     1768     1630     2906    20.4 |      409 |
26.78/26.88	c |     22010 |       0       0     1768     2142     3025    19.9 |      409 |
26.78/26.88	c |     25958 |       0       0     1768     3012     3144    22.3 |      409 |
26.78/26.88	c |     30411 |       0       0     1768     2678     3262    20.1 |      409 |
26.78/26.88	c |     35419 |       0       0     1768     2709     3381    19.8 |      409 |
26.78/26.88	c |     41038 |       0       0     1768     3178     3499    20.4 |      409 |
26.78/26.88	c |     47329 |       0       0     1768     2356     3618    19.5 |      409 |
26.78/26.88	c |     54360 |       0       0     1768     2012     3737    19.7 |      409 |
26.78/26.88	c |     62205 |       0       0     1768     2238     3857    20.9 |      409 |
26.78/26.88	c |     70945 |       0       0     1768     3135     3978    20.9 |      409 |
26.78/26.88	c |     80669 |       0       0     1768     2768     4099    21.2 |      409 |
26.78/26.88	c |     91476 |       0       0     1768     3174     4222    20.8 |      409 |
26.78/26.88	c |    103474 |       0       0     1768     2318     4346    19.5 |      409 |
26.78/26.88	c |    116782 |       0       0     1768     2375     4471    19.5 |      409 |
26.78/26.88	c |    131532 |       0       0     1768     3515     4597    19.7 |      409 |
26.78/26.88	c |    147868 |       0       0     1768     3537     4726    19.8 |      409 |
26.78/26.88	c |    165948 |       0       0     1768     2446     4855    18.0 |      409 |
26.78/26.88	c |    185947 |       0       0     1768     2739     4987    20.2 |      409 |
26.78/26.88	c |    208057 |       0       0     1768     4633     5120    20.7 |      409 |
26.78/26.88	c |    232489 |       0       0     1768     3133     5255    19.2 |      409 |
26.78/26.88	c |    259475 |       0       0     1768     3488     5393    20.0 |      409 |
26.78/26.88	c |    289271 |       0       0     1768     3233     5532    18.4 |      409 |
26.78/26.88	c |    322158 |       0       0     1768     5312     5674    20.5 |      409 |
26.78/26.88	c |    358445 |       0       0     1768     4267     5818    19.5 |      409 |
26.78/26.88	c |    398472 |       0       0     1768     3049     5965    17.8 |      409 |
26.78/26.88	c |    442613 |       0       0     1768     4901     6114    19.5 |      409 |
26.78/26.88	c |    491279 |       0       0     1768     4050     6265    18.9 |      409 |
26.78/26.88	c |    544923 |       0       0     1768     3772

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-1516965-1238278083/watcher-1516965-1238278083 -o /tmp/evaluation-result-1516965-1238278083/solver-1516965-1238278083 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516965-1238278083.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 0.91 3/64 1757
/proc/meminfo: memFree=986368/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=980 CPUtime=0
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 141 0 0 0 0 0 0 0 21 0 1 0 1100470810 1003520 127 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 245 129 56 166 0 76 0

[startup+0.050389 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 1757
/proc/meminfo: memFree=986368/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=1508 CPUtime=0.04
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 283 0 0 0 4 0 0 0 21 0 1 0 1100470810 1544192 269 1992294400 134512640 135192793 4294956224 18446744073709551615 134534206 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 377 269 72 166 0 208 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1508

[startup+0.101399 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 1757
/proc/meminfo: memFree=986368/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=1640 CPUtime=0.09
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 312 0 0 0 9 0 0 0 21 0 1 0 1100470810 1679360 298 1992294400 134512640 135192793 4294956224 18446744073709551615 134551025 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 410 298 73 166 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1640

[startup+0.301437 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 1757
/proc/meminfo: memFree=986368/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=1904 CPUtime=0.29
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 372 0 0 0 29 0 0 0 23 0 1 0 1100470810 1949696 358 1992294400 134512640 135192793 4294956224 18446744073709551615 134532618 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 476 358 73 166 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1904

[startup+0.701517 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 1757
/proc/meminfo: memFree=986368/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=2168 CPUtime=0.69
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 453 0 0 0 69 0 0 0 25 0 1 0 1100470810 2220032 439 1992294400 134512640 135192793 4294956224 18446744073709551615 134534323 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 542 439 73 166 0 373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2168

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=984696/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=2564 CPUtime=1.49
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 540 0 0 0 149 0 0 0 25 0 1 0 1100470810 2625536 526 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 641 526 73 166 0 472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2564

[startup+3.10199 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=984184/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=3096 CPUtime=3.09
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 669 0 0 0 309 0 0 0 25 0 1 0 1100470810 3170304 655 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 774 655 73 166 0 605 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3096

[startup+6.30162 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=983416/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=3632 CPUtime=6.29
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 814 0 0 0 629 0 0 0 25 0 1 0 1100470810 3719168 800 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 908 800 73 166 0 739 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3632

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=982392/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=4584 CPUtime=12.69
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 1035 0 0 0 1269 0 0 0 25 0 1 0 1100470810 4694016 1021 1992294400 134512640 135192793 4294956224 18446744073709551615 134537292 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 1146 1021 73 166 0 977 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4584

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=981240/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=5812 CPUtime=25.48
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 1317 0 0 0 2548 0 0 0 25 0 1 0 1100470810 5951488 1303 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 1453 1303 73 166 0 1284 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5812

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=979896/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=7180 CPUtime=51.08
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 1646 0 0 0 5107 1 0 0 25 0 1 0 1100470810 7352320 1632 1992294400 134512640 135192793 4294956224 18446744073709551615 134550785 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 1795 1632 73 166 0 1626 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7180

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=977848/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=9528 CPUtime=102.26
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 2144 0 0 0 10225 1 0 0 25 0 1 0 1100470810 9756672 2130 1992294400 134512640 135192793 4294956224 18446744073709551615 134551086 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 2382 2130 73 166 0 2213 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9528

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=976120/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=11484 CPUtime=162.23
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 2567 0 0 0 16222 1 0 0 25 0 1 0 1100470810 11759616 2553 1992294400 134512640 135192793 4294956224 18446744073709551615 134549686 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 2871 2553 73 166 0 2702 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11484

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=974904/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=12852 CPUtime=222.21
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 2856 0 0 0 22219 2 0 0 25 0 1 0 1100470810 13160448 2842 1992294400 134512640 135192793 4294956224 18446744073709551615 134550618 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 3213 2842 73 166 0 3044 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12852

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=973816/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=14116 CPUtime=282.19
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 3130 0 0 0 28217 2 0 0 25 0 1 0 1100470810 14454784 3116 1992294400 134512640 135192793 4294956224 18446744073709551615 134534006 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 3529 3116 73 166 0 3360 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14116

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=973048/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=14884 CPUtime=342.16
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 3322 0 0 0 34214 2 0 0 25 0 1 0 1100470810 15241216 3308 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 3721 3308 73 166 0 3552 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 14884

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=972472/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=15632 CPUtime=402.14
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 3475 0 0 0 40212 2 0 0 25 0 1 0 1100470810 16007168 3461 1992294400 134512640 135192793 4294956224 18446744073709551615 134744723 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 3908 3461 73 166 0 3739 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15632

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=971512/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=16728 CPUtime=462.11
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 3720 0 0 0 46209 2 0 0 25 0 1 0 1100470810 17129472 3706 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 4182 3706 73 166 0 4013 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 16728

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=970680/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=17528 CPUtime=522.1
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 3914 0 0 0 52207 3 0 0 25 0 1 0 1100470810 17948672 3900 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 4382 3900 73 166 0 4213 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17528

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=970168/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=18200 CPUtime=582.08
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4050 0 0 0 58205 3 0 0 25 0 1 0 1100470810 18636800 4036 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 4550 4036 73 166 0 4381 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18200

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=969336/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=19032 CPUtime=642.06
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4244 0 0 0 64203 3 0 0 25 0 1 0 1100470810 19488768 4230 1992294400 134512640 135192793 4294956224 18446744073709551615 134534203 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 4758 4230 73 166 0 4589 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19032

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=968760/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=19736 CPUtime=702.03
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4394 0 0 0 70200 3 0 0 25 0 1 0 1100470810 20209664 4380 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 4934 4380 73 166 0 4765 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 19736

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=968120/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=20536 CPUtime=762.01
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4562 0 0 0 76198 3 0 0 25 0 1 0 1100470810 21028864 4548 1992294400 134512640 135192793 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5134 4548 73 166 0 4965 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 20536

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=967672/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=20980 CPUtime=821.98
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4686 0 0 0 82195 3 0 0 25 0 1 0 1100470810 21483520 4672 1992294400 134512640 135192793 4294956224 18446744073709551615 134533336 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5245 4672 73 166 0 5076 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 20980

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=967096/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=21604 CPUtime=881.96
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4817 0 0 0 88193 3 0 0 25 0 1 0 1100470810 22122496 4803 1992294400 134512640 135192793 4294956224 18446744073709551615 134533906 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5401 4803 73 166 0 5232 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 21604

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=966520/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=22504 CPUtime=941.93
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 4956 0 0 0 94190 3 0 0 25 0 1 0 1100470810 23044096 4942 1992294400 134512640 135192793 4294956224 18446744073709551615 134534180 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5626 4942 73 166 0 5457 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 22504

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=966008/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=23132 CPUtime=1001.91
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5082 0 0 0 100188 3 0 0 25 0 1 0 1100470810 23687168 5068 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5783 5068 73 166 0 5614 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 23132

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=965496/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=23596 CPUtime=1061.89
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5214 0 0 0 106186 3 0 0 25 0 1 0 1100470810 24162304 5200 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 5899 5200 73 166 0 5730 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 23596

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=965176/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=24080 CPUtime=1121.87
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5288 0 0 0 112184 3 0 0 25 0 1 0 1100470810 24657920 5274 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 6020 5274 73 166 0 5851 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 24080

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=964408/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=25040 CPUtime=1181.85
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5479 0 0 0 118181 4 0 0 25 0 1 0 1100470810 25640960 5465 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 6260 5465 73 166 0 6091 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 25040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=964344/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=25040 CPUtime=1200.05
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5498 0 0 0 120001 4 0 0 25 0 1 0 1100470810 25640960 5484 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 6260 5484 73 166 0 6091 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25040

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: 0.99 0.97 0.91 2/65 1758
/proc/meminfo: memFree=964344/2055920 swapFree=4176244/4192956
[pid=1757] ppid=1755 vsize=25040 CPUtime=1200.05
/proc/1757/stat : 1757 (mxc-sat09) R 1755 1757 1450 0 -1 4194304 5498 0 0 0 120001 4 0 0 25 0 1 0 1100470810 25640960 5484 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 1 0 0
/proc/1757/statm: 6260 5484 73 166 0 6091 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.043993
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 25040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5498
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= 1305

runsolver used 0.891864 second user time and 2.49862 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-28 23:08:03
IDJOB=1516965
IDBENCH=70557
IDSOLVER=504
FILE ID=node53/1516965-1238278083
PBS_JOBID= 9060918
Free space on /tmp= 66040 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S121765931-081.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516965-1238278083/watcher-1516965-1238278083 -o /tmp/evaluation-result-1516965-1238278083/solver-1516965-1238278083 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516965-1238278083.cnf

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

MD5SUM BENCH= 096475bf0bd85d9e44aabbaddceca0e3
RANDOM SEED=1798776522

node53.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		: 3000.264
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		: 3000.264
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:        986784 kB
Buffers:         83924 kB
Cached:         901380 kB
SwapCached:      10692 kB
Active:         195584 kB
Inactive:       801976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        986784 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          17844 kB
Slab:            57560 kB
Committed_AS:  2456640 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-28 23:28:05