Trace number 424744

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) 5000.11 5001.61

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1529420458-04-UNSAT.cnf
MD5SUM2db5cb011e97da8b9f15c16c87f29042
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark187.541
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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/node44/watcher-424744-1177803330 -o ROOT/results/node44/solver-424744-1177803330 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424744-1177803330/mxc /tmp/evaluation/424744-1177803330/instance-424744-1177803330.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: 0.85 0.97 0.99 3/77 25161
/proc/meminfo: memFree=1757736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1064 CPUtime=0
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 228244684 1089536 131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519527 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 266 131 57 122 0 140 0

[startup+0.0923419 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25161
/proc/meminfo: memFree=1757736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1336 CPUtime=0.09
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 206 0 0 0 9 0 0 0 18 0 1 0 228244684 1368064 189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531482 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 334 189 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.101343 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25161
/proc/meminfo: memFree=1757736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1336 CPUtime=0.09
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 206 0 0 0 9 0 0 0 18 0 1 0 228244684 1368064 189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531373 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 334 189 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301363 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25161
/proc/meminfo: memFree=1757736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1468 CPUtime=0.29
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 233 0 0 0 29 0 0 0 19 0 1 0 228244684 1503232 216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 367 216 67 122 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.701405 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25161
/proc/meminfo: memFree=1757736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1468 CPUtime=0.69
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 259 0 0 0 69 0 0 0 23 0 1 0 228244684 1503232 242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520738 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 367 242 67 122 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50149 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1756960/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1728 CPUtime=1.49
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 297 0 0 0 149 0 0 0 25 0 1 0 228244684 1769472 280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 432 280 67 122 0 306 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1728

[startup+3.10165 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1756704/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1848 CPUtime=3.09
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 329 0 0 0 309 0 0 0 25 0 1 0 228244684 1892352 312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531578 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 462 312 67 122 0 336 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1848

[startup+6.30198 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1756392/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=1976 CPUtime=6.29
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 383 0 0 0 629 0 0 0 25 0 1 0 228244684 2023424 366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 494 366 67 122 0 368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1976

[startup+12.7016 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1756080/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=2232 CPUtime=12.69
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 436 0 0 0 1269 0 0 0 25 0 1 0 228244684 2285568 419 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 558 419 67 122 0 432 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2232

[startup+25.502 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1755696/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=2592 CPUtime=25.48
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 524 0 0 0 2548 0 0 0 25 0 1 0 228244684 2654208 507 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 648 507 67 122 0 522 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2592

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1755248/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=2932 CPUtime=51.08
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 620 0 0 0 5107 1 0 0 25 0 1 0 228244684 3002368 603 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 733 603 67 122 0 607 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2932

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1754736/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=3480 CPUtime=102.27
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 752 0 0 0 10226 1 0 0 25 0 1 0 228244684 3563520 735 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530135 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 870 735 67 122 0 744 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3480

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1754288/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=3884 CPUtime=162.24
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 864 0 0 0 16223 1 0 0 25 0 1 0 228244684 3977216 847 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 971 847 67 122 0 845 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3884

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1753968/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=4188 CPUtime=222.23
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 921 0 0 0 22221 2 0 0 25 0 1 0 228244684 4288512 904 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1047 904 67 122 0 921 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4188

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25162
/proc/meminfo: memFree=1753712/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=4400 CPUtime=282.21
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 985 0 0 0 28219 2 0 0 25 0 1 0 228244684 4505600 968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1100 968 67 122 0 974 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4400

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1753520/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=4588 CPUtime=342.2
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1035 0 0 0 34217 3 0 0 25 0 1 0 228244684 4698112 1018 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1147 1018 67 122 0 1021 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4588

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1753392/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=4776 CPUtime=402.17
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1085 0 0 0 40214 3 0 0 25 0 1 0 228244684 4890624 1068 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1194 1068 67 122 0 1068 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4776

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1753136/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=5048 CPUtime=462.16
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1146 0 0 0 46212 4 0 0 25 0 1 0 228244684 5169152 1129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1262 1129 67 122 0 1136 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5048

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1753072/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=5108 CPUtime=522.14
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1155 0 0 0 52210 4 0 0 25 0 1 0 228244684 5230592 1138 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1277 1138 67 122 0 1151 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5108

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1752880/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=5308 CPUtime=582.13
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1205 0 0 0 58208 5 0 0 25 0 1 0 228244684 5435392 1188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1327 1188 67 122 0 1201 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5308

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25164
/proc/meminfo: memFree=1752752/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=5400 CPUtime=642.11
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 1234 0 0 0 64206 5 0 0 25 0 1 0 228244684 5529600 1217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530328 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 1350 1217 67 122 0 1224 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5400


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

[startup+4002.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 25364
/proc/meminfo: memFree=1749360/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8684 CPUtime=4001.07
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2083 0 0 0 400073 34 0 0 25 0 1 0 228244684 8892416 2047 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2171 2047 67 122 0 2045 0
Current children cumulated CPU time (s) 4001.07
Current children cumulated vsize (KiB) 8684

[startup+4062.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 25364
/proc/meminfo: memFree=1749360/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8764 CPUtime=4061.06
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2087 0 0 0 406071 35 0 0 25 0 1 0 228244684 8974336 2051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2191 2051 67 122 0 2065 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 8764

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8764 CPUtime=4121.03
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2095 0 0 0 412068 35 0 0 25 0 1 0 228244684 8974336 2059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2191 2059 67 122 0 2065 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 8764

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8764 CPUtime=4181.01
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2099 0 0 0 418066 35 0 0 25 0 1 0 228244684 8974336 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2191 2063 67 122 0 2065 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 8764

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749296/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8844 CPUtime=4241
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2107 0 0 0 424064 36 0 0 25 0 1 0 228244684 9056256 2071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2211 2071 67 122 0 2085 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 8844

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8844 CPUtime=4300.99
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2119 0 0 0 430062 37 0 0 25 0 1 0 228244684 9056256 2083 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531482 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2211 2083 67 122 0 2085 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 8844

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8924 CPUtime=4360.97
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2127 0 0 0 436060 37 0 0 25 0 1 0 228244684 9138176 2091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2231 2091 67 122 0 2105 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 8924

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8924 CPUtime=4420.95
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2127 0 0 0 442057 38 0 0 25 0 1 0 228244684 9138176 2091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2231 2091 67 122 0 2105 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 8924

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749296/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8924 CPUtime=4480.93
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2131 0 0 0 448055 38 0 0 25 0 1 0 228244684 9138176 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2231 2095 67 122 0 2105 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 8924

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749296/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8924 CPUtime=4540.92
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2135 0 0 0 454053 39 0 0 25 0 1 0 228244684 9138176 2099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2231 2099 67 122 0 2105 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 8924

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749232/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=8924 CPUtime=4600.9
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2139 0 0 0 460051 39 0 0 25 0 1 0 228244684 9138176 2103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2231 2103 67 122 0 2105 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 8924

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749168/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9004 CPUtime=4660.89
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2147 0 0 0 466049 40 0 0 25 0 1 0 228244684 9220096 2111 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2251 2111 67 122 0 2125 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 9004

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749104/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9004 CPUtime=4720.87
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2155 0 0 0 472047 40 0 0 25 0 1 0 228244684 9220096 2119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2251 2119 67 122 0 2125 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 9004

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749168/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9004 CPUtime=4780.85
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2163 0 0 0 478044 41 0 0 25 0 1 0 228244684 9220096 2127 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2251 2127 67 122 0 2125 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 9004

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749104/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9076 CPUtime=4840.83
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2167 0 0 0 484042 41 0 0 25 0 1 0 228244684 9293824 2131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519135 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2269 2131 67 122 0 2143 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 9076

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1749040/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9076 CPUtime=4900.82
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2177 0 0 0 490040 42 0 0 25 0 1 0 228244684 9293824 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2269 2141 67 122 0 2143 0
Current children cumulated CPU time (s) 4900.82
Current children cumulated vsize (KiB) 9076

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1748976/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9156 CPUtime=4960.8
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2193 0 0 0 496038 42 0 0 25 0 1 0 228244684 9375744 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2289 2157 67 122 0 2163 0
Current children cumulated CPU time (s) 4960.8
Current children cumulated vsize (KiB) 9156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25364
/proc/meminfo: memFree=1748976/2055920 swapFree=4156164/4192956
[pid=25161] ppid=25159 vsize=9236 CPUtime=5000.09
/proc/25161/stat : 25161 (mxc) R 25159 25161 25107 0 -1 4194304 2209 0 0 0 499967 42 0 0 25 0 1 0 228244684 9457664 2173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25161/statm: 2309 2173 67 122 0 2183 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 9236

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): 5000.11
CPU user time (s): 4999.68
CPU system time (s): 0.431934
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 9236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.431934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2209
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= 106694

runsolver used 4.18036 second user time and 10.3864 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Sat Apr 28 23:35:30 UTC 2007

IDJOB= 424744
IDBENCH= 20271
IDSOLVER= 174
FILE ID= node44/424744-1177803330

PBS_JOBID= 4715854

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1529420458-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424744-1177803330/mxc /tmp/evaluation/424744-1177803330/instance-424744-1177803330.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424744-1177803330 -o ROOT/results/node44/solver-424744-1177803330 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424744-1177803330/mxc /tmp/evaluation/424744-1177803330/instance-424744-1177803330.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2db5cb011e97da8b9f15c16c87f29042

RANDOM SEED= 661506349

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:       1758208 kB
Buffers:         45036 kB
Cached:         162940 kB
SwapCached:      14044 kB
Active:         134472 kB
Inactive:        97808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1758208 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:             816 kB
Writeback:           0 kB
Mapped:          32420 kB
Slab:            50924 kB
Committed_AS:  1514728 kB
PageTables:       1736 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= 66546 MiB

End job on node44 on Sun Apr 29 00:58:54 UTC 2007