Trace number 1518141

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S956671877-054.cnf
MD5SUMfa9334576b7ead7d32e2b64d3b23241f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.032994
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

31.28/31.30	c starting MXC with:
31.28/31.30	c cnf_path = HOME/instance-1518141-1238295819.cnf
31.28/31.30	c restart_strategy = auto
31.28/31.30	c sign_strategy = cached
31.28/31.30	c use_preprocessing = -1
31.28/31.30	c output_implicant = 1
31.28/31.30	c timeout_seconds = 0
31.28/31.30	c running SatELite... done
31.28/31.30	c 13 vars eliminated
31.28/31.30	c received 0 units and 2189 clauses from SatELite
31.28/31.30	c 12 assignments made, starting to guess now
31.28/31.30	c ===================================[MXC]=====================================
31.28/31.30	c | Conflicts |                Clause Statistics                   |   Vars   |
31.28/31.30	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
31.28/31.30	c =============================================================================
31.28/31.30	c |         0 |       0       0     2189        0        0     nan |      520 |
31.28/31.30	c |       100 |       0       0     2189      100     1050    25.3 |      508 |
31.28/31.30	c |       210 |       0       0     2189      210     1105    23.6 |      508 |
31.28/31.30	c |       441 |       0       0     2189      441     1220    24.5 |      508 |
31.28/31.30	c |       805 |       0       0     2189      805     1402    23.7 |      508 |
31.28/31.30	c |      1315 |       0       0     2189     1315     1609    24.1 |      508 |
31.28/31.30	c |      1986 |       0       0     2189     1138     1754    24.6 |      508 |
31.28/31.30	c |      2834 |       0       0     2189     1046     1894    23.8 |      508 |
31.28/31.30	c |      3876 |       0       0     2189     1076     2031    24.3 |      508 |
31.28/31.30	c |      5132 |       0       0     2189     1259     2163    26.4 |      508 |
31.28/31.30	c |      6623 |       0       0     2189     1624     2292    23.8 |      508 |
31.28/31.30	c |      8373 |       0       0     2189     2200     2419    23.5 |      508 |
31.28/31.30	c |     10408 |       0       0     2189     1761     2543    22.5 |      508 |
31.28/31.30	c |     12756 |       0       0     2189     1487     2665    22.9 |      508 |
31.28/31.30	c |     15449 |       0       0     2189     1426     2786    24.0 |      508 |
31.28/31.30	c |     18521 |       0       0     2189     1628     2906    24.8 |      508 |
31.28/31.30	c |     22010 |       0       0     2189     2138     3025    26.4 |      508 |
31.28/31.30	c |     25958 |       0       0     2189     3008     3144    22.9 |      508 |
31.28/31.30	c |     30411 |       0       0     2189     2674     3262    25.0 |      508 |
31.28/31.30	c |     35419 |       0       0     2189     2706     3381    26.3 |      508 |
31.28/31.30	c |     41038 |       0       0     2189     3175     3499    23.8 |      508 |
31.28/31.30	c |     47329 |       0       0     2189     2352     3618    23.7 |      508 |
31.28/31.30	c |     54360 |       0       0     2189     2006     3737    21.4 |      508 |
31.28/31.30	c |     62205 |       0       0     2189     2233     3857    21.1 |      508 |
31.28/31.30	c |     70945 |       0       0     2189     3130     3978    21.7 |      508 |
31.28/31.30	c |     80669 |       0       0     2189     2763     4099    22.2 |      508 |
31.28/31.30	c |     91476 |       0       0     2189     3161     4222    23.0 |      508 |
31.28/31.30	c |    103474 |       0       0     2189     2291     4346    23.4 |      508 |
31.28/31.30	c |    116782 |       0       0     2189     2346     4471    23.8 |      508 |
31.28/31.30	c |    131532 |       0       0     2189     3483     4597    25.1 |      508 |
31.28/31.30	c |    147868 |       0       0     2189     3498     4726    23.5 |      508 |
31.28/31.30	c |    165948 |       0       0     2189     4825     4855    24.3 |      508 |
31.28/31.30	c |    185947 |       0       0     2189     2686     4987    24.1 |      508 |
31.28/31.30	c |    208057 |       0       0     2189     4577     5120    22.6 |      508 |
31.28/31.30	c |    232489 |       0       0     2189     3067     5255    21.7 |      508 |
31.28/31.30	c |    259475 |       0       0     2189     3414     5393    22.9 |      508 |
31.28/31.30	c |    289271 |       0       0     2189     3145     5532    22.6 |      508 |
31.28/31.30	c |    322158 |       0       0     2189     5217     5674    21.8 |      508 |
31.28/31.30	c |    358445 |       0       0     2189     4168     5818    21.3 |      508 |
31.28/31.30	c |    398472 |       0       0     2189     5914     5965    23.2 |      508 |
31.28/31.30	c |    442613 |       0       0     2189     4795     6114    22.8 |      508 |
31.28/31.30	c |    491279 |       0       0     2189     3943     6265    23.8 |      508 |
31.28/31.30	c |    544923 |       0       0     2189     3680

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-1518141-1238295819/watcher-1518141-1238295819 -o /tmp/evaluation-result-1518141-1238295819/solver-1518141-1238295819 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518141-1238295819.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 8420
/proc/meminfo: memFree=1120544/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=1112 CPUtime=0
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1102248180 1138688 141 1992294400 134512640 135192793 4294956224 18446744073709551615 134572394 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 278 141 56 166 0 109 0

[startup+0.00964194 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 8420
/proc/meminfo: memFree=1120544/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=1376 CPUtime=0
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 244 0 0 0 0 0 0 0 18 0 1 0 1102248180 1409024 230 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 344 230 72 166 0 175 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1376

[startup+0.101659 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 8420
/proc/meminfo: memFree=1120544/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=1768 CPUtime=0.1
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 337 0 0 0 10 0 0 0 18 0 1 0 1102248180 1810432 323 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 442 323 73 166 0 273 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1768

[startup+0.301696 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 8420
/proc/meminfo: memFree=1120544/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=2032 CPUtime=0.3
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 394 0 0 0 30 0 0 0 19 0 1 0 1102248180 2080768 380 1992294400 134512640 135192793 4294956224 18446744073709551615 134603810 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 508 380 73 166 0 339 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2032

[startup+0.701772 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 8420
/proc/meminfo: memFree=1120544/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=2296 CPUtime=0.7
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 471 0 0 0 70 0 0 0 22 0 1 0 1102248180 2351104 457 1992294400 134512640 135192793 4294956224 18446744073709551615 134534303 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 574 457 73 166 0 405 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2296

[startup+1.50193 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 8421
/proc/meminfo: memFree=1118808/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=2692 CPUtime=1.5
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 566 0 0 0 150 0 0 0 25 0 1 0 1102248180 2756608 552 1992294400 134512640 135192793 4294956224 18446744073709551615 134533130 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 673 552 73 166 0 504 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2692

[startup+3.10123 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 8421
/proc/meminfo: memFree=1118296/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=3232 CPUtime=3.09
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 685 0 0 0 309 0 0 0 25 0 1 0 1102248180 3309568 671 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 808 671 73 166 0 639 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3232

[startup+6.30185 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 8421
/proc/meminfo: memFree=1117464/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=3888 CPUtime=6.29
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 864 0 0 0 629 0 0 0 25 0 1 0 1102248180 3981312 850 1992294400 134512640 135192793 4294956224 18446744073709551615 134533800 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 972 850 73 166 0 803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3888

[startup+12.7011 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 8421
/proc/meminfo: memFree=1116448/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=4832 CPUtime=12.69
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 1080 0 0 0 1269 0 0 0 25 0 1 0 1102248180 4947968 1066 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 1208 1066 73 166 0 1039 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4832

[startup+25.5015 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 8421
/proc/meminfo: memFree=1115232/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=6052 CPUtime=25.48
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 1368 0 0 0 2548 0 0 0 25 0 1 0 1102248180 6197248 1354 1992294400 134512640 135192793 4294956224 18446744073709551615 134550883 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 1513 1354 73 166 0 1344 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6052

[startup+51.1014 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 8421
/proc/meminfo: memFree=1113696/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=7700 CPUtime=51.07
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 1748 0 0 0 5106 1 0 0 25 0 1 0 1102248180 7884800 1734 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 1925 1734 73 166 0 1756 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7700

[startup+102.305 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 8421
/proc/meminfo: memFree=1111712/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=9696 CPUtime=102.25
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 2206 0 0 0 10224 1 0 0 25 0 1 0 1102248180 9928704 2192 1992294400 134512640 135192793 4294956224 18446744073709551615 134549686 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 2424 2192 73 166 0 2255 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9696

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 8421
/proc/meminfo: memFree=1109920/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=11948 CPUtime=162.23
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 2661 0 0 0 16221 2 0 0 25 0 1 0 1102248180 12234752 2647 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 2987 2647 73 166 0 2818 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11948

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8421
/proc/meminfo: memFree=1108320/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=13700 CPUtime=222.21
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 3046 0 0 0 22219 2 0 0 25 0 1 0 1102248180 14028800 3032 1992294400 134512640 135192793 4294956224 18446744073709551615 134534141 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 3425 3032 73 166 0 3256 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13700

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1106976/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=15332 CPUtime=282.19
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 3380 0 0 0 28216 3 0 0 25 0 1 0 1102248180 15699968 3366 1992294400 134512640 135192793 4294956224 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 3833 3366 73 166 0 3664 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15332

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1105888/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=16400 CPUtime=342.16
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 3633 0 0 0 34213 3 0 0 25 0 1 0 1102248180 16793600 3619 1992294400 134512640 135192793 4294956224 18446744073709551615 134552299 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 4100 3619 73 166 0 3931 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16400

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1105184/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=17140 CPUtime=402.14
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 3805 0 0 0 40211 3 0 0 25 0 1 0 1102248180 17551360 3791 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 4285 3791 73 166 0 4116 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17140

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1104032/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=18384 CPUtime=462.12
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4091 0 0 0 46208 4 0 0 25 0 1 0 1102248180 18825216 4077 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 4596 4077 73 166 0 4427 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 18384

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1103328/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=19016 CPUtime=522.1
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4270 0 0 0 52206 4 0 0 25 0 1 0 1102248180 19472384 4256 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 4754 4256 73 166 0 4585 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19016

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1102816/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=19612 CPUtime=582.07
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4409 0 0 0 58203 4 0 0 25 0 1 0 1102248180 20082688 4395 1992294400 134512640 135192793 4294956224 18446744073709551615 134534243 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 4903 4395 73 166 0 4734 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 19612

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1102112/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=20360 CPUtime=642.06
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4560 0 0 0 64202 4 0 0 25 0 1 0 1102248180 20848640 4546 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5090 4546 73 166 0 4921 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 20360

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1101472/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=20996 CPUtime=702.03
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4710 0 0 0 70198 5 0 0 25 0 1 0 1102248180 21499904 4696 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5249 4696 73 166 0 5080 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 20996

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1100896/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=21652 CPUtime=762.01
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4875 0 0 0 76196 5 0 0 25 0 1 0 1102248180 22171648 4861 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5413 4861 73 166 0 5244 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 21652

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1100384/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=22132 CPUtime=821.99
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 4996 0 0 0 82193 6 0 0 25 0 1 0 1102248180 22663168 4982 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5533 4982 73 166 0 5364 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 22132

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1099936/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=22932 CPUtime=881.97
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5150 0 0 0 88191 6 0 0 25 0 1 0 1102248180 23482368 5136 1992294400 134512640 135192793 4294956224 18446744073709551615 134552574 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5733 5136 73 166 0 5564 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 22932

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1099424/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=23544 CPUtime=941.94
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5273 0 0 0 94188 6 0 0 25 0 1 0 1102248180 24109056 5259 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 5886 5259 73 166 0 5717 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 23544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1098720/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=24328 CPUtime=1001.92
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5440 0 0 0 100186 6 0 0 25 0 1 0 1102248180 24911872 5426 1992294400 134512640 135192793 4294956224 18446744073709551615 134548130 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6082 5426 73 166 0 5913 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 24328

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1098208/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=24868 CPUtime=1061.9
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5588 0 0 0 106183 7 0 0 25 0 1 0 1102248180 25464832 5574 1992294400 134512640 135192793 4294956224 18446744073709551615 134533909 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6217 5574 73 166 0 6048 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 24868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1097632/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=25692 CPUtime=1121.88
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5719 0 0 0 112181 7 0 0 25 0 1 0 1102248180 26308608 5705 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6423 5705 73 166 0 6254 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 25692

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1097120/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=26364 CPUtime=1181.85
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5840 0 0 0 118178 7 0 0 25 0 1 0 1102248180 26996736 5826 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6591 5826 73 166 0 6422 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 26364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1096992/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=26524 CPUtime=1200.05
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5875 0 0 0 119998 7 0 0 25 0 1 0 1102248180 27160576 5861 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6631 5861 73 166 0 6462 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26524

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: 1.00 1.00 1.00 2/65 8421
/proc/meminfo: memFree=1096992/2055920 swapFree=4178400/4192956
[pid=8420] ppid=8418 vsize=26524 CPUtime=1200.05
/proc/8420/stat : 8420 (mxc-sat09) R 8418 8420 4953 0 -1 4194304 5875 0 0 0 119998 7 0 0 25 0 1 0 1102248180 27160576 5861 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/8420/statm: 6631 5861 73 166 0 6462 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26524

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.082987
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 26524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5875
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= 1907

runsolver used 1.05384 second user time and 2.25266 second system time

The end

Launcher Data 

Begin job on node9 at 2009-03-29 05:03:39
IDJOB=1518141
IDBENCH=70655
IDSOLVER=504
FILE ID=node9/1518141-1238295819
PBS_JOBID= 9060978
Free space on /tmp= 66420 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S956671877-054.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518141-1238295819/watcher-1518141-1238295819 -o /tmp/evaluation-result-1518141-1238295819/solver-1518141-1238295819 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518141-1238295819.cnf

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

MD5SUM BENCH= fa9334576b7ead7d32e2b64d3b23241f
RANDOM SEED=1552390769

node9.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		: 3000.268
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		: 3000.268
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:       1120960 kB
Buffers:         94404 kB
Cached:         749336 kB
SwapCached:       8300 kB
Active:         252132 kB
Inactive:       601472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1120960 kB
SwapTotal:     4192956 kB
SwapFree:      4178400 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          15568 kB
Slab:            67304 kB
Committed_AS:  2831368 kB
PageTables:       1392 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= 66420 MiB
End job on node9 at 2009-03-29 05:23:41