Trace number 1784297

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) 5000.11 5001.31

General information on the benchmark

NameCRAFTED/modcircuits/
mod4block_2vars_8gates_u2.cnf
MD5SUMa5bb71bc1d85a401ce9f42ed1404d63e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2000.83
Satisfiable
(Un)Satisfiability was proved
Number of variables387
Number of clauses62656
Sum of the clauses size362132
Maximum clause length24
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 21453
Number of clauses of size 30
Number of clauses of size 41977
Number of clauses of size 53842
Number of clauses of size over 555320

Solver Data 

38.49/38.51	c starting MXC with:
38.49/38.51	c cnf_path = HOME/instance-1784297-1241932321.cnf
38.49/38.51	c restart_strategy = auto
38.49/38.51	c sign_strategy = cached
38.49/38.51	c use_preprocessing = -1
38.49/38.51	c output_implicant = 1
38.49/38.51	c timeout_seconds = 0
38.49/38.51	c running SatELite... done
38.49/38.51	c 53 vars eliminated
38.49/38.51	c received 71 units and 17428 clauses from SatELite
38.49/38.51	c 123 assignments made, starting to guess now
38.49/38.51	c ===================================[MXC]=====================================
38.49/38.51	c | Conflicts |                Clause Statistics                   |   Vars   |
38.49/38.51	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
38.49/38.51	c =============================================================================
38.49/38.51	c |         0 |       0     670    16758        0        0     nan |      387 |
38.49/38.51	c |       100 |       0     671    16758       99     1050    11.9 |      264 |
38.49/38.51	c |       210 |       0     671    16758      209     1105    14.2 |      264 |
38.49/38.51	c |       441 |       0     668    16472      437     1220    11.6 |      262 |
38.49/38.51	c |       805 |       0     668    16326      798     1402    11.7 |      261 |
38.49/38.51	c |      1315 |       0     668    16326     1308     1657    12.1 |      261 |
38.49/38.51	c |      1986 |       0     668    16326     1979     1993    14.1 |      261 |
38.49/38.51	c |      2834 |       0     668    16326     1833     2417    18.9 |      261 |
38.49/38.51	c |      3876 |       0     670    16326     2873     2938    18.9 |      261 |
38.49/38.51	c |      5132 |       0     672    16326     2620     3566    14.6 |      256 |
38.49/38.51	c |      6623 |       0     674    16326     4108     4311    15.8 |      255 |
38.49/38.51	c |      8373 |       0     677    16326     3596     5186    16.5 |      255 |
38.49/38.51	c |     10408 |       0     678    16326     5630     6204    17.0 |      255 |
38.49/38.51	c |     12756 |       0     678    16326     4589     7378    15.8 |      255 |
38.49/38.51	c |     15449 |       0     680    16326     7280     8458    15.7 |      255 |
38.49/38.51	c |     18521 |       0     680    16326     6042     8822    16.4 |      255 |
38.49/38.51	c |     22010 |       0     681    16326     4957     9189    16.8 |      255 |
38.49/38.51	c |     25958 |       0     681    16326     8905     9549    18.2 |      255 |
38.49/38.51	c |     30411 |       0     681    16326     8558     9908    18.0 |      255 |
38.49/38.51	c |     35419 |       0     682    16326     8561    10273    17.0 |      255 |
38.49/38.51	c |     41038 |       0     682    16326     8985    10633    17.4 |      255 |
38.49/38.51	c |     47329 |       0     683    16326     9911    10999    18.1 |      255 |
38.49/38.51	c |     54360 |       0     684    16326     5737    11368    16.5 |      255 |
38.49/38.51	c |     62205 |       0     685    16326     7757    11738    16.7 |      255 |
38.49/38.51	c |     70945 |       0     627    15596    10540    12106    17.6 |      254 |
38.49/38.51	c |     80669 |       0     627    15596     8734    11743    20.7 |      254 |
38.49/38.51	c |     91476 |       0     627    15596     7604    12094    18.4 |      254 |
38.49/38.51	c |    103474 |       0     627    15596     7276    12449    21.8 |      254 |
38.49/38.51	c |    116782 |       0     627    15596     7915    12807    21.3 |      254 |
38.49/38.51	c |    131532 |       0     627    15596     9656    13170    20.1 |      254 |
38.49/38.51	c |    147868 |       0     630    15596    12651    13559    14.3 |      254 |
38.49/38.51	c |    165948 |       0     630    15596    10146    13932    16.4 |      254 |
38.49/38.51	c |    185947 |       0     630    15596     8945    14309    15.9 |      254 |
38.49/38.51	c |    208057 |       0     630    15596     9267    14691    18.8 |      254 |
38.49/38.51	c |    232489 |       0     630    15596    11358    15079    17.0 |      254 |
38.49/38.51	c |    259475 |       0     630    15596     7755    15473    15.7 |      254 |
38.49/38.51	c |    289271 |       0     630    15596    14021    15874    17.7 |      254 |
38.49/38.51	c |    322158 |       0     630    15596    14832    16280    18.6 |      254 |
38.49/38.51	c |    358445 |       0     630    15596     9918    16694    18.2 |      254 |
38.49/38.51	c |    398472 |       0     630    15596    16140    17114    15.5 |      254 |
38.49/38.51	c |    442613 |       0     631    15596    17029    17551    19.3 |      254 |
38.49/38.51	c |    491279 |       0     631    15596    12442    17987    17.1 |      254 |
38.49/38.51	c |    544923 |       0     631    15596    1144

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1784297-1241932321/watcher-1784297-1241932321 -o /tmp/evaluation-result-1784297-1241932321/solver-1784297-1241932321 -C 5000 -W 6000 -M 1800 HOME/mxc-sat09 -i HOME/instance-1784297-1241932321.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 29209
/proc/meminfo: memFree=1599344/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=2652 CPUtime=0
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 542 0 0 0 0 0 0 0 18 0 1 0 221260182 2715648 528 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 663 529 54 166 0 494 0

[startup+0.0235209 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 29209
/proc/meminfo: memFree=1599344/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=4192 CPUtime=0.01
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 927 0 0 0 1 0 0 0 18 0 1 0 221260182 4292608 913 1992294400 134512640 135192793 4294956224 18446744073709551615 134577000 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 1048 913 54 166 0 879 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4192

[startup+0.101527 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 29209
/proc/meminfo: memFree=1599344/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=6320 CPUtime=0.09
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 1820 0 0 0 9 0 0 0 18 0 1 0 221260182 6471680 1387 1992294400 134512640 135192793 4294956224 18446744073709551615 134564123 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 1580 1387 56 166 0 1411 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6320

[startup+0.301544 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 29209
/proc/meminfo: memFree=1599344/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=6320 CPUtime=0.29
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 1820 0 0 0 29 0 0 0 19 0 1 0 221260182 6471680 1387 1992294400 134512640 135192793 4294956224 18446744073709551615 134567773 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 1580 1387 56 166 0 1411 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6320

[startup+0.701579 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 29209
/proc/meminfo: memFree=1599344/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=6768 CPUtime=0.69
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 1965 0 0 0 69 0 0 0 22 0 1 0 221260182 6930432 1532 1992294400 134512640 135192793 4294956224 18446744073709551615 134567928 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 1692 1532 56 166 0 1523 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6768

[startup+1.50165 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1593704/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=7292 CPUtime=1.49
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 2205 0 0 0 149 0 0 0 25 0 1 0 221260182 7467008 1650 1992294400 134512640 135192793 4294956224 18446744073709551615 134534243 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 1823 1650 73 166 0 1654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7292

[startup+3.10179 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1592488/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=8096 CPUtime=3.09
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 2390 0 0 0 309 0 0 0 25 0 1 0 221260182 8290304 1835 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 2024 1835 73 166 0 1855 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8096

[startup+6.30107 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1591480/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=9068 CPUtime=6.28
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 2606 0 0 0 628 0 0 0 25 0 1 0 221260182 9285632 2051 1992294400 134512640 135192793 4294956224 18446744073709551615 134549768 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 2267 2051 73 166 0 2098 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9068

[startup+12.7016 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1590008/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=10452 CPUtime=12.69
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 2920 0 0 0 1268 1 0 0 25 0 1 0 221260182 10702848 2365 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 2613 2365 73 166 0 2444 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10452

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1588728/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=12080 CPUtime=25.49
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 3260 0 0 0 2548 1 0 0 25 0 1 0 221260182 12369920 2705 1992294400 134512640 135192793 4294956224 18446744073709551615 134533953 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 3020 2705 73 166 0 2851 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12080

[startup+51.102 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1585976/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=15224 CPUtime=51.08
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 3938 0 0 0 5106 2 0 0 25 0 1 0 221260182 15589376 3383 1992294400 134512640 135192793 4294956224 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 3806 3383 74 166 0 3637 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15224

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1582968/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=18760 CPUtime=102.27
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 4669 0 0 0 10225 2 0 0 25 0 1 0 221260182 19210240 4114 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 4690 4114 74 166 0 4521 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18760

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1580920/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=21060 CPUtime=162.25
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 5175 0 0 0 16222 3 0 0 25 0 1 0 221260182 21565440 4620 1992294400 134512640 135192793 4294956224 18446744073709551615 134549686 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 5265 4620 74 166 0 5096 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21060

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1578488/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=24032 CPUtime=222.23
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 5777 0 0 0 22219 4 0 0 25 0 1 0 221260182 24608768 5222 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 6008 5222 74 166 0 5839 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24032

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1576952/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=25848 CPUtime=282.22
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 6164 0 0 0 28217 5 0 0 25 0 1 0 221260182 26468352 5609 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 6462 5609 74 166 0 6293 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25848

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1575416/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=27700 CPUtime=342.2
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 6546 0 0 0 34215 5 0 0 25 0 1 0 221260182 28364800 5991 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 6925 5991 74 166 0 6756 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27700

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29210
/proc/meminfo: memFree=1573880/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=29552 CPUtime=402.2
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 6926 0 0 0 40214 6 0 0 25 0 1 0 221260182 30261248 6371 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 7388 6371 74 166 0 7219 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 29552

[startup+462.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 29210
/proc/meminfo: memFree=1572856/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=30784 CPUtime=462.18
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 7177 0 0 0 46212 6 0 0 25 0 1 0 221260182 31522816 6622 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 7696 6622 74 166 0 7527 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 30784

[startup+522.301 s]
/proc/loadavg: 1.10 1.00 1.00 2/65 29210
/proc/meminfo: memFree=1572088/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=31688 CPUtime=522.17
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 7363 0 0 0 52210 7 0 0 25 0 1 0 221260182 32448512 6808 1992294400 134512640 135192793 4294956224 18446744073709551615 134550376 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 7922 6808 74 166 0 7753 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 31688

[startup+582.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 29210
/proc/meminfo: memFree=1571448/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=32364 CPUtime=582.15
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 7514 0 0 0 58208 7 0 0 25 0 1 0 221260182 33140736 6959 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 8091 6959 74 166 0 7922 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 32364

[startup+642.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 29210
/proc/meminfo: memFree=1570552/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=33512 CPUtime=642.14
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 7746 0 0 0 64207 7 0 0 25 0 1 0 221260182 34316288 7191 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 8378 7191 74 166 0 8209 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33512

[startup+702.301 s]

################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 29218
/proc/meminfo: memFree=1550264/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=57652 CPUtime=4061.31
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12542 0 0 0 406109 22 0 0 25 0 1 0 221260182 59035648 11987 1992294400 134512640 135192793 4294956224 18446744073709551615 134520618 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14413 11987 74 166 0 14244 0
Current children cumulated CPU time (s) 4061.31
Current children cumulated vsize (KiB) 57652

[startup+4122.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 29218
/proc/meminfo: memFree=1550264/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=57652 CPUtime=4121.29
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12548 0 0 0 412107 22 0 0 25 0 1 0 221260182 59035648 11993 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14413 11993 74 166 0 14244 0
Current children cumulated CPU time (s) 4121.29
Current children cumulated vsize (KiB) 57652

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29218
/proc/meminfo: memFree=1549944/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58036 CPUtime=4181.28
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12621 0 0 0 418106 22 0 0 25 0 1 0 221260182 59428864 12066 1992294400 134512640 135192793 4294956224 18446744073709551615 134533876 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14509 12066 74 166 0 14340 0
Current children cumulated CPU time (s) 4181.28
Current children cumulated vsize (KiB) 58036

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549752/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58292 CPUtime=4241.26
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12657 0 0 0 424104 22 0 0 25 0 1 0 221260182 59691008 12102 1992294400 134512640 135192793 4294956224 18446744073709551615 134533906 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14573 12102 74 166 0 14404 0
Current children cumulated CPU time (s) 4241.26
Current children cumulated vsize (KiB) 58292

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549752/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58292 CPUtime=4301.26
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12659 0 0 0 430103 23 0 0 25 0 1 0 221260182 59691008 12104 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14573 12104 74 166 0 14404 0
Current children cumulated CPU time (s) 4301.26
Current children cumulated vsize (KiB) 58292

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549624/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58548 CPUtime=4361.24
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12693 0 0 0 436101 23 0 0 25 0 1 0 221260182 59953152 12138 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14637 12138 74 166 0 14468 0
Current children cumulated CPU time (s) 4361.24
Current children cumulated vsize (KiB) 58548

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549560/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58548 CPUtime=4421.22
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12695 0 0 0 442099 23 0 0 25 0 1 0 221260182 59953152 12140 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14637 12140 74 166 0 14468 0
Current children cumulated CPU time (s) 4421.22
Current children cumulated vsize (KiB) 58548

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549432/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58740 CPUtime=4481.21
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12728 0 0 0 448098 23 0 0 25 0 1 0 221260182 60149760 12173 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14685 12173 74 166 0 14516 0
Current children cumulated CPU time (s) 4481.21
Current children cumulated vsize (KiB) 58740

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549432/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58740 CPUtime=4541.19
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12728 0 0 0 454096 23 0 0 25 0 1 0 221260182 60149760 12173 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14685 12173 74 166 0 14516 0
Current children cumulated CPU time (s) 4541.19
Current children cumulated vsize (KiB) 58740

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549304/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=58740 CPUtime=4601.19
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12741 0 0 0 460095 24 0 0 25 0 1 0 221260182 60149760 12186 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14685 12186 74 166 0 14516 0
Current children cumulated CPU time (s) 4601.19
Current children cumulated vsize (KiB) 58740

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1549048/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59188 CPUtime=4661.17
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12801 0 0 0 466093 24 0 0 25 0 1 0 221260182 60608512 12246 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14797 12246 74 166 0 14628 0
Current children cumulated CPU time (s) 4661.17
Current children cumulated vsize (KiB) 59188

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548984/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59188 CPUtime=4721.16
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12814 0 0 0 472092 24 0 0 25 0 1 0 221260182 60608512 12259 1992294400 134512640 135192793 4294956224 18446744073709551615 134552204 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14797 12259 74 166 0 14628 0
Current children cumulated CPU time (s) 4721.16
Current children cumulated vsize (KiB) 59188

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548856/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59188 CPUtime=4781.14
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12839 0 0 0 478090 24 0 0 25 0 1 0 221260182 60608512 12284 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14797 12284 74 166 0 14628 0
Current children cumulated CPU time (s) 4781.14
Current children cumulated vsize (KiB) 59188

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548856/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59188 CPUtime=4841.12
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12844 0 0 0 484088 24 0 0 25 0 1 0 221260182 60608512 12289 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14797 12289 74 166 0 14628 0
Current children cumulated CPU time (s) 4841.12
Current children cumulated vsize (KiB) 59188

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548472/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59700 CPUtime=4901.1
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12923 0 0 0 490086 24 0 0 25 0 1 0 221260182 61132800 12368 1992294400 134512640 135192793 4294956224 18446744073709551615 134533796 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14925 12368 74 166 0 14756 0
Current children cumulated CPU time (s) 4901.1
Current children cumulated vsize (KiB) 59700

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548472/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59700 CPUtime=4961.1
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12923 0 0 0 496085 25 0 0 25 0 1 0 221260182 61132800 12368 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14925 12368 74 166 0 14756 0
Current children cumulated CPU time (s) 4961.1
Current children cumulated vsize (KiB) 59700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548472/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59700 CPUtime=5000.09
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12923 0 0 0 499984 25 0 0 25 0 1 0 221260182 61132800 12368 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14925 12368 74 166 0 14756 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 59700

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29218
/proc/meminfo: memFree=1548472/2055920 swapFree=4164048/4192956
[pid=29209] ppid=29207 vsize=59700 CPUtime=5000.09
/proc/29209/stat : 29209 (mxc-sat09) R 29207 29209 29172 0 -1 4194304 12923 0 0 0 499984 25 0 0 25 0 1 0 221260182 61132800 12368 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/29209/statm: 14925 12368 74 166 0 14756 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 59700

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.31
CPU time (s): 5000.11
CPU user time (s): 4999.85
CPU system time (s): 0.26196
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 59700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.26196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12923
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= 11524

runsolver used 4.29035 second user time and 9.52255 second system time

The end

Launcher Data 

Begin job on node50 at 2009-05-10 07:12:01
IDJOB=1784297
IDBENCH=71150
IDSOLVER=613
FILE ID=node50/1784297-1241932321
PBS_JOBID= 9264990
Free space on /tmp= 66368 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/CRAFTED/modcircuits/mod4block_2vars_8gates_u2.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1784297-1241932321/watcher-1784297-1241932321 -o /tmp/evaluation-result-1784297-1241932321/solver-1784297-1241932321 -C 5000 -W 6000 -M 1800  HOME/mxc-sat09 -i HOME/instance-1784297-1241932321.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a5bb71bc1d85a401ce9f42ed1404d63e
RANDOM SEED=2054640685

node50.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		: 3000.216
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		: 3000.216
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:       1599824 kB
Buffers:         48104 kB
Cached:         336832 kB
SwapCached:      23676 kB
Active:         236892 kB
Inactive:       173560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1599824 kB
SwapTotal:     4192956 kB
SwapFree:      4164048 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          13648 kB
Slab:            31600 kB
Committed_AS:   668220 kB
PageTables:       1448 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= 66368 MiB
End job on node50 at 2009-05-10 08:35:25