Trace number 424470

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, and are wall clock time (not CPU 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 2007-02-08? (TO) 5000.09 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
MD5SUM477dc097da7e642f48b5bde247eb1f2d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.245962
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-424470-1177668316 -o ROOT/results/node2/solver-424470-1177668316 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424470-1177668316/mxc /tmp/evaluation/424470-1177668316/instance-424470-1177668316.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): 7500 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: 0.92 0.98 0.98 3/77 31566
/proc/meminfo: memFree=1611312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1064 CPUtime=0
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 242869413 1089536 118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 266 118 57 122 0 140 0

[startup+0.0403001 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31566
/proc/meminfo: memFree=1611312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1196 CPUtime=0.03
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 164 0 0 0 3 0 0 0 18 0 1 0 242869413 1224704 149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 299 149 59 122 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1196

[startup+0.102301 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31566
/proc/meminfo: memFree=1611312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1336 CPUtime=0.1
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 199 0 0 0 10 0 0 0 18 0 1 0 242869413 1368064 182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528453 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 334 182 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.302321 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31566
/proc/meminfo: memFree=1611312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1472 CPUtime=0.3
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 233 0 0 0 30 0 0 0 20 0 1 0 242869413 1507328 216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 368 216 67 122 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1472

[startup+0.701363 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31566
/proc/meminfo: memFree=1611312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1600 CPUtime=0.69
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 265 0 0 0 69 0 0 0 24 0 1 0 242869413 1638400 248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528086 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 400 248 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50145 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1610536/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1732 CPUtime=1.49
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 299 0 0 0 149 0 0 0 25 0 1 0 242869413 1773568 282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 433 282 67 122 0 307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1732

[startup+3.10162 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1610280/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=1852 CPUtime=3.09
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 329 0 0 0 309 0 0 0 25 0 1 0 242869413 1896448 312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 463 312 67 122 0 337 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1852

[startup+6.30196 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1609960/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=2008 CPUtime=6.29
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 385 0 0 0 629 0 0 0 25 0 1 0 242869413 2056192 368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 502 368 67 122 0 376 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2008

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1609640/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=2252 CPUtime=12.69
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 446 0 0 0 1269 0 0 0 25 0 1 0 242869413 2306048 429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 563 429 67 122 0 437 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2252

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1609320/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=2628 CPUtime=25.49
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 524 0 0 0 2549 0 0 0 25 0 1 0 242869413 2691072 507 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 657 507 67 122 0 531 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2628

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1608936/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=2980 CPUtime=51.08
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 625 0 0 0 5108 0 0 0 25 0 1 0 242869413 3051520 608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 745 608 67 122 0 619 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2980

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1608360/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=3512 CPUtime=102.27
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 763 0 0 0 10226 1 0 0 25 0 1 0 242869413 3596288 746 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 878 746 67 122 0 752 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3512

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1607976/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=3816 CPUtime=162.24
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 846 0 0 0 16223 1 0 0 25 0 1 0 242869413 3907584 829 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 954 829 67 122 0 828 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3816

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1607592/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=4252 CPUtime=222.23
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 928 0 0 0 22221 2 0 0 25 0 1 0 242869413 4354048 911 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1063 911 67 122 0 937 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4252

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1607464/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=4336 CPUtime=282.21
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 969 0 0 0 28219 2 0 0 25 0 1 0 242869413 4440064 952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1084 952 67 122 0 958 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4336

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1607080/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=4672 CPUtime=342.2
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1054 0 0 0 34217 3 0 0 25 0 1 0 242869413 4784128 1037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519173 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1168 1037 67 122 0 1042 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4672

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1607016/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=4872 CPUtime=402.18
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1084 0 0 0 40215 3 0 0 25 0 1 0 242869413 4988928 1067 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530317 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1218 1067 67 122 0 1092 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4872

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1606760/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=5100 CPUtime=462.16
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1149 0 0 0 46212 4 0 0 25 0 1 0 242869413 5222400 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1275 1132 67 122 0 1149 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5100

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1606696/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=5196 CPUtime=522.14
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1170 0 0 0 52210 4 0 0 25 0 1 0 242869413 5320704 1153 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1299 1153 67 122 0 1173 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5196

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1606376/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=5440 CPUtime=582.13
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1239 0 0 0 58208 5 0 0 25 0 1 0 242869413 5570560 1222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1360 1222 67 122 0 1234 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5440

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31567
/proc/meminfo: memFree=1606312/2055920 swapFree=4148972/4192956
[pid=31566] ppid=31564 vsize=5540 CPUtime=642.11
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 1261 0 0 0 64206 5 0 0 25 0 1 0 242869413 5672960 1244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 1385 1244 67 122 0 1259 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5540


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 31788
/proc/meminfo: memFree=1602408/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8616 CPUtime=4001.05
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2042 0 0 0 400071 34 0 0 25 0 1 0 242869413 8822784 2024 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2154 2024 67 122 0 2028 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 8616

[startup+4062.31 s]
/proc/loadavg: 1.19 1.07 1.01 2/78 31788
/proc/meminfo: memFree=1602344/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8616 CPUtime=4061.04
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2048 0 0 0 406069 35 0 0 25 0 1 0 242869413 8822784 2030 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2154 2030 67 122 0 2028 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 8616

[startup+4122.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/78 31788
/proc/meminfo: memFree=1602344/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8692 CPUtime=4121.01
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2056 0 0 0 412066 35 0 0 25 0 1 0 242869413 8900608 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535074 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2173 2038 67 122 0 2047 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 8692

[startup+4182.3 s]
/proc/loadavg: 1.05 1.05 1.00 3/78 31788
/proc/meminfo: memFree=1602280/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8692 CPUtime=4181
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2064 0 0 0 418064 36 0 0 25 0 1 0 242869413 8900608 2046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519593 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2173 2046 67 122 0 2047 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 8692

[startup+4242.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 31788
/proc/meminfo: memFree=1602344/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8692 CPUtime=4240.98
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2064 0 0 0 424062 36 0 0 25 0 1 0 242869413 8900608 2046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2173 2046 67 122 0 2047 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 8692

[startup+4302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 31788
/proc/meminfo: memFree=1602344/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8692 CPUtime=4300.97
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2064 0 0 0 430060 37 0 0 25 0 1 0 242869413 8900608 2046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2173 2046 67 122 0 2047 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 8692

[startup+4362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31788
/proc/meminfo: memFree=1602344/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8692 CPUtime=4360.95
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2064 0 0 0 436058 37 0 0 25 0 1 0 242869413 8900608 2046 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2173 2046 67 122 0 2047 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 8692

[startup+4422.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31788
/proc/meminfo: memFree=1602280/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8772 CPUtime=4420.94
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2072 0 0 0 442056 38 0 0 25 0 1 0 242869413 8982528 2054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2193 2054 67 122 0 2067 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 8772

[startup+4482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31788
/proc/meminfo: memFree=1602280/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8772 CPUtime=4480.91
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2081 0 0 0 448053 38 0 0 25 0 1 0 242869413 8982528 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2193 2063 67 122 0 2067 0
Current children cumulated CPU time (s) 4480.91
Current children cumulated vsize (KiB) 8772

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31788
/proc/meminfo: memFree=1602216/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8772 CPUtime=4540.89
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2081 0 0 0 454051 38 0 0 25 0 1 0 242869413 8982528 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2193 2063 67 122 0 2067 0
Current children cumulated CPU time (s) 4540.89
Current children cumulated vsize (KiB) 8772

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1602280/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8772 CPUtime=4600.89
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2081 0 0 0 460050 39 0 0 25 0 1 0 242869413 8982528 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530103 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2193 2063 67 122 0 2067 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 8772

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1602216/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8852 CPUtime=4660.87
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2094 0 0 0 466047 40 0 0 25 0 1 0 242869413 9064448 2076 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2213 2076 67 122 0 2087 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 8852

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1602216/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=8900 CPUtime=4720.85
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2109 0 0 0 472045 40 0 0 25 0 1 0 242869413 9113600 2091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528439 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2225 2091 67 122 0 2099 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 8900

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1602024/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=9024 CPUtime=4780.83
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2136 0 0 0 478042 41 0 0 25 0 1 0 242869413 9240576 2118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2256 2118 67 122 0 2130 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 9024

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1602024/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=9112 CPUtime=4840.81
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2157 0 0 0 484040 41 0 0 25 0 1 0 242869413 9330688 2139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519558 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2278 2139 67 122 0 2152 0
Current children cumulated CPU time (s) 4840.81
Current children cumulated vsize (KiB) 9112

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1601704/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=9348 CPUtime=4900.8
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2216 0 0 0 490038 42 0 0 25 0 1 0 242869413 9572352 2195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2337 2195 67 122 0 2211 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 9348

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1601768/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=9348 CPUtime=4960.78
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2224 0 0 0 496035 43 0 0 25 0 1 0 242869413 9572352 2203 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2337 2203 67 122 0 2211 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 9348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31788
/proc/meminfo: memFree=1601704/2055920 swapFree=4148996/4192956
[pid=31566] ppid=31564 vsize=9420 CPUtime=5000.08
/proc/31566/stat : 31566 (mxc) R 31564 31566 31077 0 -1 4194304 2232 0 0 0 499965 43 0 0 25 0 1 0 242869413 9646080 2211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31566/statm: 2355 2211 67 122 0 2229 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9420

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.09
CPU user time (s): 4999.65
CPU system time (s): 0.433934
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 9500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.433934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2232
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= 6
involuntary context switches= 102188

runsolver used 3.99639 second user time and 10.0825 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Fri Apr 27 10:05:16 UTC 2007

IDJOB= 424470
IDBENCH= 19958
IDSOLVER= 174
FILE ID= node2/424470-1177668316

PBS_JOBID= 4697419

Free space on /tmp= 66529 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424470-1177668316/mxc /tmp/evaluation/424470-1177668316/instance-424470-1177668316.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-424470-1177668316 -o ROOT/results/node2/solver-424470-1177668316 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424470-1177668316/mxc /tmp/evaluation/424470-1177668316/instance-424470-1177668316.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  477dc097da7e642f48b5bde247eb1f2d

RANDOM SEED= 237126200

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1611720 kB
Buffers:         49824 kB
Cached:         303392 kB
SwapCached:      12964 kB
Active:         262536 kB
Inactive:       114612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1611720 kB
SwapTotal:     4192956 kB
SwapFree:      4148972 kB
Dirty:             696 kB
Writeback:           0 kB
Mapped:          30368 kB
Slab:            52440 kB
Committed_AS:  8337888 kB
PageTables:       1860 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= 66529 MiB

End job on node2 on Fri Apr 27 11:28:40 UTC 2007