Trace number 1517481

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S853819067-006.cnf
MD5SUM02a783b8e731a7854fc4f9514bffb4d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

31.78/31.85	c starting MXC with:
31.78/31.85	c cnf_path = HOME/instance-1517481-1238286189.cnf
31.78/31.85	c restart_strategy = auto
31.78/31.85	c sign_strategy = cached
31.78/31.85	c use_preprocessing = -1
31.78/31.85	c output_implicant = 1
31.78/31.85	c timeout_seconds = 0
31.78/31.85	c running SatELite... done
31.78/31.85	c 13 vars eliminated
31.78/31.85	c received 0 units and 2253 clauses from SatELite
31.78/31.85	c 12 assignments made, starting to guess now
31.78/31.85	c ===================================[MXC]=====================================
31.78/31.85	c | Conflicts |                Clause Statistics                   |   Vars   |
31.78/31.85	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
31.78/31.85	c =============================================================================
31.78/31.85	c |         0 |       0       0     2253        0        0     nan |      540 |
31.78/31.85	c |       100 |       0       0     2253      100     1050    25.1 |      528 |
31.78/31.85	c |       210 |       0       0     2253      210     1105    24.7 |      528 |
31.78/31.85	c |       441 |       0       0     2253      441     1220    23.5 |      528 |
31.78/31.85	c |       805 |       0       0     2253      805     1402    23.0 |      528 |
31.78/31.85	c |      1315 |       0       0     2253     1315     1609    22.7 |      528 |
31.78/31.85	c |      1986 |       0       0     2253     1138     1754    23.0 |      528 |
31.78/31.85	c |      2834 |       0       0     2253     1046     1894    25.6 |      528 |
31.78/31.85	c |      3876 |       0       0     2253     1076     2031    25.4 |      528 |
31.78/31.85	c |      5132 |       0       0     2253     1259     2163    24.2 |      528 |
31.78/31.85	c |      6623 |       0       0     2253     1624     2292    23.0 |      528 |
31.78/31.85	c |      8373 |       0       0     2253     2200     2419    24.4 |      528 |
31.78/31.85	c |     10408 |       0       0     2253     1763     2543    25.6 |      528 |
31.78/31.85	c |     12756 |       0       0     2253     1488     2665    23.2 |      528 |
31.78/31.85	c |     15449 |       0       0     2253     1427     2786    22.2 |      528 |
31.78/31.85	c |     18521 |       0       0     2253     1631     2906    24.4 |      528 |
31.78/31.85	c |     22010 |       0       0     2253     2141     3025    23.6 |      528 |
31.78/31.85	c |     25958 |       0       0     2253     3011     3144    23.6 |      528 |
31.78/31.85	c |     30411 |       0       0     2253     2677     3262    24.5 |      528 |
31.78/31.85	c |     35419 |       0       0     2253     2709     3381    23.6 |      528 |
31.78/31.85	c |     41038 |       0       0     2253     3178     3499    23.6 |      528 |
31.78/31.85	c |     47329 |       0       0     2253     2355     3618    21.9 |      528 |
31.78/31.85	c |     54360 |       0       0     2253     2010     3737    21.5 |      528 |
31.78/31.85	c |     62205 |       0       0     2253     2242     3857    24.0 |      528 |
31.78/31.85	c |     70945 |       0       0     2253     3142     3978    23.7 |      528 |
31.78/31.85	c |     80669 |       0       0     2253     2767     4099    24.0 |      528 |
31.78/31.85	c |     91476 |       0       0     2253     3171     4222    23.4 |      528 |
31.78/31.85	c |    103474 |       0       0     2253     2301     4346    23.7 |      528 |
31.78/31.85	c |    116782 |       0       0     2253     2357     4471    21.8 |      528 |
31.78/31.85	c |    131532 |       0       0     2253     3491     4597    21.8 |      528 |
31.78/31.85	c |    147868 |       0       0     2253     3511     4726    23.8 |      528 |
31.78/31.85	c |    165948 |       0       0     2253     4838     4855    23.7 |      528 |
31.78/31.85	c |    185947 |       0       0     2253     2694     4987    21.8 |      528 |
31.78/31.85	c |    208057 |       0       0     2253     4585     5120    24.2 |      528 |
31.78/31.85	c |    232489 |       0       0     2253     3075     5255    22.0 |      528 |
31.78/31.85	c |    259475 |       0       0     2253     3425     5393    21.3 |      528 |
31.78/31.85	c |    289271 |       0       0     2253     3159     5532    20.7 |      528 |
31.78/31.85	c |    322158 |       0       0     2253     5233     5674    23.9 |      528 |
31.78/31.85	c |    358445 |       0       0     2253     4189     5818    22.4 |      528 |
31.78/31.85	c |    398472 |       0       0     2253     5942     5965    22.1 |      528 |
31.78/31.85	c |    442613 |       0       0     2253     4828     6114    23.6 |      528 |
31.78/31.85	c |    491279 |       0       0     2253     3979     6265    23.4 |      528 |
31.78/31.85	c |    544923 |       0       0     2253     3700

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-1517481-1238286189/watcher-1517481-1238286189 -o /tmp/evaluation-result-1517481-1238286189/solver-1517481-1238286189 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517481-1238286189.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 0.99 0.99 3/74 25065
/proc/meminfo: memFree=963968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=1108 CPUtime=0
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 1101280015 1134592 145 1992294400 134512640 135192793 4294956224 18446744073709551615 134560480 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 277 145 56 166 0 108 0

[startup+0.060012 s]
/proc/loadavg: 0.99 0.99 0.99 3/74 25065
/proc/meminfo: memFree=963968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=1764 CPUtime=0.05
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 321 0 0 0 5 0 0 0 18 0 1 0 1101280015 1806336 307 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 441 307 72 166 0 272 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1764

[startup+0.102018 s]
/proc/loadavg: 0.99 0.99 0.99 3/74 25065
/proc/meminfo: memFree=963968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=1764 CPUtime=0.1
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 343 0 0 0 10 0 0 0 18 0 1 0 1101280015 1806336 329 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 441 329 73 166 0 272 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1764

[startup+0.302052 s]
/proc/loadavg: 0.99 0.99 0.99 3/74 25065
/proc/meminfo: memFree=963968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=2032 CPUtime=0.29
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 399 0 0 0 29 0 0 0 19 0 1 0 1101280015 2080768 385 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 508 385 73 166 0 339 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2032

[startup+0.70112 s]
/proc/loadavg: 0.99 0.99 0.99 3/74 25065
/proc/meminfo: memFree=963968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=2296 CPUtime=0.69
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 474 0 0 0 69 0 0 0 22 0 1 0 1101280015 2351104 460 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 574 460 73 166 0 405 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2296

[startup+1.50126 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=962232/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=2692 CPUtime=1.49
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 565 0 0 0 149 0 0 0 25 0 1 0 1101280015 2756608 551 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 673 551 73 166 0 504 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2692

[startup+3.10153 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=961656/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=3220 CPUtime=3.09
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 688 0 0 0 309 0 0 0 25 0 1 0 1101280015 3297280 674 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 805 674 73 166 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3220

[startup+6.30107 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=960952/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=3760 CPUtime=6.29
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 829 0 0 0 629 0 0 0 25 0 1 0 1101280015 3850240 815 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 940 815 73 166 0 771 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3760

[startup+12.7012 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=959800/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=4840 CPUtime=12.68
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 1086 0 0 0 1268 0 0 0 25 0 1 0 1101280015 4956160 1072 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 1210 1072 73 166 0 1041 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4840

[startup+25.5013 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=958648/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=5924 CPUtime=25.48
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 1340 0 0 0 2547 1 0 0 25 0 1 0 1101280015 6066176 1326 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 1481 1326 73 166 0 1312 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5924

[startup+51.1027 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=957304/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=7424 CPUtime=51.07
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 1687 0 0 0 5106 1 0 0 25 0 1 0 1101280015 7602176 1673 1992294400 134512640 135192793 4294956224 18446744073709551615 134534016 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 1856 1673 73 166 0 1687 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7424

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=955384/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=9672 CPUtime=102.25
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 2154 0 0 0 10224 1 0 0 25 0 1 0 1101280015 9904128 2140 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 2418 2140 73 166 0 2249 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9672

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=953272/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=12000 CPUtime=162.24
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 2668 0 0 0 16222 2 0 0 25 0 1 0 1101280015 12288000 2654 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 3000 2654 73 166 0 2831 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12000

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=951928/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=13516 CPUtime=222.21
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 3010 0 0 0 22219 2 0 0 25 0 1 0 1101280015 13840384 2996 1992294400 134512640 135192793 4294956224 18446744073709551615 134552462 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 3379 2996 73 166 0 3210 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 13516

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=950968/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=14536 CPUtime=282.2
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 3242 0 0 0 28217 3 0 0 25 0 1 0 1101280015 14884864 3228 1992294400 134512640 135192793 4294956224 18446744073709551615 134604130 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 3634 3228 73 166 0 3465 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14536

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=950072/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=15620 CPUtime=342.17
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 3459 0 0 0 34214 3 0 0 25 0 1 0 1101280015 15994880 3445 1992294400 134512640 135192793 4294956224 18446744073709551615 134745678 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 3905 3445 73 166 0 3736 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15620

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=949048/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=16708 CPUtime=402.15
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 3707 0 0 0 40212 3 0 0 25 0 1 0 1101280015 17108992 3693 1992294400 134512640 135192793 4294956224 18446744073709551615 134550618 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 4177 3693 73 166 0 4008 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16708

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=948344/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=17480 CPUtime=462.13
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 3890 0 0 0 46209 4 0 0 25 0 1 0 1101280015 17899520 3876 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 4370 3876 73 166 0 4201 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 17480

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=947384/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=18728 CPUtime=522.11
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4140 0 0 0 52207 4 0 0 25 0 1 0 1101280015 19177472 4126 1992294400 134512640 135192793 4294956224 18446744073709551615 134533824 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 4682 4126 73 166 0 4513 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 18728

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=946744/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=19316 CPUtime=582.09
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4291 0 0 0 58204 5 0 0 25 0 1 0 1101280015 19779584 4277 1992294400 134512640 135192793 4294956224 18446744073709551615 134532642 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 4829 4277 73 166 0 4660 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 19316

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=946168/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=19884 CPUtime=642.07
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4429 0 0 0 64202 5 0 0 25 0 1 0 1101280015 20361216 4415 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 4971 4415 73 166 0 4802 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 19884

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=945528/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=20492 CPUtime=702.04
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4577 0 0 0 70199 5 0 0 25 0 1 0 1101280015 20983808 4563 1992294400 134512640 135192793 4294956224 18446744073709551615 134552025 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5123 4563 73 166 0 4954 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 20492

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=944824/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=21260 CPUtime=762.03
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4751 0 0 0 76197 6 0 0 25 0 1 0 1101280015 21770240 4737 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5315 4737 73 166 0 5146 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 21260

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=944376/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=21612 CPUtime=822.01
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4862 0 0 0 82195 6 0 0 25 0 1 0 1101280015 22130688 4848 1992294400 134512640 135192793 4294956224 18446744073709551615 134532642 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5403 4848 73 166 0 5234 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 21612

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=943928/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=22268 CPUtime=881.98
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 4992 0 0 0 88192 6 0 0 25 0 1 0 1101280015 22802432 4978 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5567 4978 73 166 0 5398 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 22268

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=943416/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=22924 CPUtime=941.97
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5138 0 0 0 94190 7 0 0 25 0 1 0 1101280015 23474176 5124 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5731 5124 73 166 0 5562 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 22924

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25066
/proc/meminfo: memFree=942840/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=23660 CPUtime=1001.94
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5283 0 0 0 100187 7 0 0 25 0 1 0 1101280015 24227840 5269 1992294400 134512640 135192793 4294956224 18446744073709551615 134533139 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 5915 5269 73 166 0 5746 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 23660

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25068
/proc/meminfo: memFree=942328/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=24204 CPUtime=1061.92
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5387 0 0 0 106185 7 0 0 25 0 1 0 1101280015 24784896 5373 1992294400 134512640 135192793 4294956224 18446744073709551615 134533224 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 6051 5373 73 166 0 5882 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 24204

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25068
/proc/meminfo: memFree=942008/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=24556 CPUtime=1121.9
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5464 0 0 0 112182 8 0 0 25 0 1 0 1101280015 25145344 5450 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 6139 5450 73 166 0 5970 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 24556

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25068
/proc/meminfo: memFree=941496/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=25132 CPUtime=1181.88
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5601 0 0 0 118180 8 0 0 25 0 1 0 1101280015 25735168 5587 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 6283 5587 73 166 0 6114 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 25132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25068
/proc/meminfo: memFree=941304/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=25292 CPUtime=1200.07
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5630 0 0 0 119999 8 0 0 25 0 1 0 1101280015 25899008 5616 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 6323 5616 73 166 0 6154 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25292

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/75 25068
/proc/meminfo: memFree=941304/2055920 swapFree=4173168/4192956
[pid=25065] ppid=25063 vsize=25292 CPUtime=1200.07
/proc/25065/stat : 25065 (mxc-sat09) R 25063 25065 24966 0 -1 4194304 5630 0 0 0 119999 8 0 0 25 0 1 0 1101280015 25899008 5616 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25065/statm: 6323 5616 73 166 0 6154 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.091986
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 25292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5630
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= 1904

runsolver used 1.26781 second user time and 3.11053 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-29 01:23:09
IDJOB=1517481
IDBENCH=70600
IDSOLVER=504
FILE ID=node68/1517481-1238286189
PBS_JOBID= 9060986
Free space on /tmp= 66288 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S853819067-006.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517481-1238286189/watcher-1517481-1238286189 -o /tmp/evaluation-result-1517481-1238286189/solver-1517481-1238286189 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517481-1238286189.cnf

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

MD5SUM BENCH= 02a783b8e731a7854fc4f9514bffb4d8
RANDOM SEED=1258058182

node68.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		: 3000.270
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		: 3000.270
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:        964448 kB
Buffers:         85824 kB
Cached:         915132 kB
SwapCached:       9864 kB
Active:         128060 kB
Inactive:       884704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        964448 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          17740 kB
Slab:            63592 kB
Committed_AS:  2889840 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-29 01:43:12