Trace number 1516281

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S746386799-050.cnf
MD5SUM89411b5855708a1ff19d84ad79be00ff
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.022995
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data 

23.28/23.35	c starting MXC with:
23.28/23.35	c cnf_path = HOME/instance-1516281-1238267163.cnf
23.28/23.35	c restart_strategy = auto
23.28/23.35	c sign_strategy = cached
23.28/23.35	c use_preprocessing = -1
23.28/23.35	c output_implicant = 1
23.28/23.35	c timeout_seconds = 0
23.28/23.35	c running SatELite... done
23.28/23.35	c 1 vars eliminated
23.28/23.35	c received 0 units and 5340 clauses from SatELite
23.28/23.35	c 0 assignments made, starting to guess now
23.28/23.35	c ===================================[MXC]=====================================
23.28/23.35	c | Conflicts |                Clause Statistics                   |   Vars   |
23.28/23.35	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
23.28/23.35	c =============================================================================
23.28/23.35	c |         0 |       0       0     5340        0        0     nan |       60 |
23.28/23.35	c |       100 |       0       0     5340      100     1050    21.8 |       60 |
23.28/23.35	c |       210 |       0       0     5340      210     1105    22.0 |       60 |
23.28/23.35	c |       441 |       0       0     5340      441     1220    22.1 |       60 |
23.28/23.35	c |       805 |       0       0     5340      805     1402    21.8 |       60 |
23.28/23.35	c |      1315 |       0       0     5340     1315     1609    21.8 |       60 |
23.28/23.35	c |      1986 |       0       0     5340     1138     1754    21.3 |       60 |
23.28/23.35	c |      2834 |       0       0     5340     1046     1894    20.4 |       60 |
23.28/23.35	c |      3876 |       0       0     5340     1076     2031    19.8 |       60 |
23.28/23.35	c |      5132 |       0       0     5340     1259     2163    20.5 |       60 |
23.28/23.35	c |      6623 |       0       0     5340     1625     2292    20.8 |       60 |
23.28/23.35	c |      8373 |       0       0     5340     2202     2419    20.6 |       60 |
23.28/23.35	c |     10408 |       0       0     5340     1767     2543    20.0 |       60 |
23.28/23.35	c |     12756 |       0       0     5340     1493     2665    20.4 |       60 |
23.28/23.35	c |     15449 |       0       0     5340     1434     2786    20.6 |       60 |
23.28/23.35	c |     18521 |       0       0     5340     1639     2906    20.3 |       60 |
23.28/23.35	c |     22010 |       0       0     5340     2152     3025    20.2 |       60 |
23.28/23.35	c |     25958 |       0       0     5340     3024     3144    20.4 |       60 |
23.28/23.35	c |     30411 |       0       0     5340     2695     3262    20.5 |       60 |
23.28/23.35	c |     35419 |       0       0     5340     2733     3381    20.4 |       60 |
23.28/23.35	c |     41038 |       0       0     5340     3208     3499    19.6 |       60 |
23.28/23.35	c |     47329 |       0       0     5340     2393     3618    20.0 |       60 |
23.28/23.35	c |     54360 |       0       0     5340     2055     3737    19.7 |       60 |
23.28/23.35	c |     62205 |       0       0     5340     2292     3857    19.4 |       60 |
23.28/23.35	c |     70945 |       0       0     5340     3201     3978    19.0 |       60 |
23.28/23.35	c |     80669 |       0       0     5340     2835     4099    20.1 |       60 |
23.28/23.35	c |     91476 |       0       0     5340     3248     4222    19.5 |       60 |
23.28/23.35	c |    103474 |       0       0     5340     2392     4346    19.8 |       60 |
23.28/23.35	c |    116782 |       0       0     5340     2461     4471    19.6 |       60 |
23.28/23.35	c |    131532 |       0       0     5340     3610     4597    19.1 |       60 |
23.28/23.35	c |    147868 |       0       0     5340     3650     4726    20.4 |       60 |
23.28/23.35	c |    165948 |       0       0     5340     2565     4855    19.5 |       60 |
23.28/23.35	c |    185947 |       0       0     5340     2868     4987    18.8 |       60 |
23.28/23.35	c |    208057 |       0       0     5340     4784     5120    18.8 |       60 |
23.28/23.35	c |    232489 |       0       0     5340     3309     5255    18.7 |       60 |
23.28/23.35	c |    259475 |       0       0     5340     3693     5393    17.7 |       60 |
23.28/23.35	c |    289271 |       0       0     5340     3445     5532    19.1 |       60 |
23.28/23.35	c |    322158 |       0       0     5340     5543     5674    19.1 |       60 |
23.28/23.35	c |    358445 |       0       0     5340     4536     5818    19.3 |       60 |
23.28/23.35	c |    398472 |       0       0     5340     3351     5965    18.6 |       60 |
23.28/23.35	c |    442613 |       0       0     5340     5261     6114    18.7 |       60 |
23.28/23.35	c |    491279 |       0       0     5340     4462     6265    18.5 |       60 |
23.28/23.35	c |    544923 |       0       0     5340     4241

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-1516281-1238267163/watcher-1516281-1238267163 -o /tmp/evaluation-result-1516281-1238267163/solver-1516281-1238267163 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516281-1238267163.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 0.98 0.99 3/64 31690
/proc/meminfo: memFree=1260000/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=1112 CPUtime=0
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1099378166 1138688 152 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 278 152 54 166 0 109 0

[startup+0.038193 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31690
/proc/meminfo: memFree=1260000/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=1240 CPUtime=0.03
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 234 0 0 0 3 0 0 0 18 0 1 0 1099378166 1269760 186 1992294400 134512640 135192793 4294956224 18446744073709551615 134567773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 310 186 55 166 0 141 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1240

[startup+0.102182 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31690
/proc/meminfo: memFree=1260000/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=1408 CPUtime=0.1
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 246 0 0 0 10 0 0 0 18 0 1 0 1099378166 1441792 198 1992294400 134512640 135192793 4294956224 18446744073709551615 134567773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 352 198 55 166 0 183 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1408

[startup+0.3022 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31690
/proc/meminfo: memFree=1260000/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=2332 CPUtime=0.29
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 509 0 0 0 29 0 0 0 19 0 1 0 1099378166 2387968 461 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 583 461 72 166 0 414 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2332

[startup+0.701244 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31690
/proc/meminfo: memFree=1260000/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=2596 CPUtime=0.69
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 581 0 0 0 69 0 0 0 22 0 1 0 1099378166 2658304 533 1992294400 134512640 135192793 4294956224 18446744073709551615 134533789 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 649 533 72 166 0 480 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2596

[startup+1.50131 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1257944/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=3004 CPUtime=1.49
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 657 0 0 0 149 0 0 0 25 0 1 0 1099378166 3076096 609 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 751 609 72 166 0 582 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3004

[startup+3.10145 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1257496/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=3284 CPUtime=3.09
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 742 0 0 0 309 0 0 0 25 0 1 0 1099378166 3362816 694 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 821 694 72 166 0 652 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3284

[startup+6.30172 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1256984/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=3828 CPUtime=6.29
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 867 0 0 0 629 0 0 0 25 0 1 0 1099378166 3919872 819 1992294400 134512640 135192793 4294956224 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 957 819 72 166 0 788 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3828

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1256160/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=4576 CPUtime=12.69
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 1018 0 0 0 1269 0 0 0 25 0 1 0 1099378166 4685824 970 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 1144 970 72 166 0 975 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4576

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1254944/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=5928 CPUtime=25.48
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 1305 0 0 0 2548 0 0 0 25 0 1 0 1099378166 6070272 1257 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 1482 1257 72 166 0 1313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5928

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31691
/proc/meminfo: memFree=1253856/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=7016 CPUtime=51.08
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 1566 0 0 0 5107 1 0 0 25 0 1 0 1099378166 7184384 1518 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 1754 1518 72 166 0 1585 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7016

[startup+102.305 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1252640/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=8104 CPUtime=102.27
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 1856 0 0 0 10226 1 0 0 25 0 1 0 1099378166 8298496 1808 1992294400 134512640 135192793 4294956224 18446744073709551615 134552256 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 2026 1808 72 166 0 1857 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8104

[startup+162.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 31691
/proc/meminfo: memFree=1251360/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=9796 CPUtime=162.25
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2186 0 0 0 16224 1 0 0 25 0 1 0 1099378166 10031104 2138 1992294400 134512640 135192793 4294956224 18446744073709551615 134550897 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 2449 2138 72 166 0 2280 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9796

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 31691
/proc/meminfo: memFree=1250272/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=11272 CPUtime=222.24
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2450 0 0 0 22222 2 0 0 25 0 1 0 1099378166 11542528 2402 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 2818 2402 72 166 0 2649 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 11272

[startup+282.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 31691
/proc/meminfo: memFree=1250144/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=11272 CPUtime=282.23
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2466 0 0 0 28221 2 0 0 25 0 1 0 1099378166 11542528 2418 1992294400 134512640 135192793 4294956224 18446744073709551615 134534173 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 2818 2418 72 166 0 2649 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 11272

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31691
/proc/meminfo: memFree=1249440/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12036 CPUtime=342.21
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2627 0 0 0 34219 2 0 0 25 0 1 0 1099378166 12324864 2579 1992294400 134512640 135192793 4294956224 18446744073709551615 134550795 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3009 2579 72 166 0 2840 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12036

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31691
/proc/meminfo: memFree=1249056/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=402.19
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2720 0 0 0 40217 2 0 0 25 0 1 0 1099378166 12718080 2672 1992294400 134512640 135192793 4294956224 18446744073709551615 134550897 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2672 72 166 0 2936 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 12420

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1249120/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=462.18
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2742 0 0 0 46216 2 0 0 25 0 1 0 1099378166 12718080 2694 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2694 72 166 0 2936 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 12420

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1249056/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=522.16
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2758 0 0 0 52214 2 0 0 25 0 1 0 1099378166 12718080 2710 1992294400 134512640 135192793 4294956224 18446744073709551615 134532708 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2710 72 166 0 2936 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 12420

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248992/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=582.16
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2775 0 0 0 58213 3 0 0 25 0 1 0 1099378166 12718080 2727 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2727 72 166 0 2936 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 12420

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248928/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=642.14
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2781 0 0 0 64211 3 0 0 25 0 1 0 1099378166 12718080 2733 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2733 72 166 0 2936 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12420

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248864/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=702.12
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2795 0 0 0 70209 3 0 0 25 0 1 0 1099378166 12718080 2747 1992294400 134512640 135192793 4294956224 18446744073709551615 134533953 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2747 72 166 0 2936 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 12420

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248864/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=762.11
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2811 0 0 0 76208 3 0 0 25 0 1 0 1099378166 12718080 2763 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2763 72 166 0 2936 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 12420

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248736/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=822.09
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2827 0 0 0 82206 3 0 0 25 0 1 0 1099378166 12718080 2779 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2779 72 166 0 2936 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 12420

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248672/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=882.08
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2852 0 0 0 88205 3 0 0 25 0 1 0 1099378166 12718080 2804 1992294400 134512640 135192793 4294956224 18446744073709551615 134533783 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2804 72 166 0 2936 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 12420

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248608/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=942.06
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2865 0 0 0 94203 3 0 0 25 0 1 0 1099378166 12718080 2817 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2817 72 166 0 2936 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 12420

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248544/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1002.05
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2880 0 0 0 100202 3 0 0 25 0 1 0 1099378166 12718080 2832 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2832 72 166 0 2936 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 12420

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248544/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1062.03
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2885 0 0 0 106200 3 0 0 25 0 1 0 1099378166 12718080 2837 1992294400 134512640 135192793 4294956224 18446744073709551615 134550979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2837 72 166 0 2936 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 12420

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248416/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1122.02
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2901 0 0 0 112199 3 0 0 25 0 1 0 1099378166 12718080 2853 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2853 72 166 0 2936 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 12420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248352/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1182.01
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2919 0 0 0 118197 4 0 0 25 0 1 0 1099378166 12718080 2871 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2871 72 166 0 2936 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 12420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248352/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1200.01
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2923 0 0 0 119997 4 0 0 25 0 1 0 1099378166 12718080 2875 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2875 72 166 0 2936 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 12420

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31691
/proc/meminfo: memFree=1248352/2055920 swapFree=4178784/4192956
[pid=31690] ppid=31688 vsize=12420 CPUtime=1200.01
/proc/31690/stat : 31690 (mxc-sat09) R 31688 31690 31283 0 -1 4194304 2923 0 0 0 119997 4 0 0 25 0 1 0 1099378166 12718080 2875 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31690/statm: 3105 2875 72 166 0 2936 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 12420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.98
CPU system time (s): 0.043993
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 12420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
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= 2923
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= 1650

runsolver used 0.948855 second user time and 2.42563 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 20:06:04
IDJOB=1516281
IDBENCH=70500
IDSOLVER=504
FILE ID=node57/1516281-1238267163
PBS_JOBID= 9060830
Free space on /tmp= 66220 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S746386799-050.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516281-1238267163/watcher-1516281-1238267163 -o /tmp/evaluation-result-1516281-1238267163/solver-1516281-1238267163 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516281-1238267163.cnf

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

MD5SUM BENCH= 89411b5855708a1ff19d84ad79be00ff
RANDOM SEED=798033984

node57.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		: 3000.213
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		: 3000.213
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:       1260416 kB
Buffers:         92004 kB
Cached:         616032 kB
SwapCached:       8004 kB
Active:         310884 kB
Inactive:       406608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1260416 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             832 kB
Writeback:           0 kB
Mapped:          15096 kB
Slab:            64100 kB
Committed_AS:  2508388 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= 66220 MiB
End job on node57 at 2009-03-28 20:26:06