Trace number 424746

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) 5000.08 5002.01

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1955492734-15-UNSAT.cnf
MD5SUMd921c717596c6b2305f82fa29e923d52
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark284.602
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/node37/watcher-424746-1177804059 -o ROOT/results/node37/solver-424746-1177804059 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424746-1177804059/mxc /tmp/evaluation/424746-1177804059/instance-424746-1177804059.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: 1.04 1.09 1.02 3/78 18771
/proc/meminfo: memFree=1560888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1064 CPUtime=0
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 228318377 1089536 131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 266 131 57 122 0 140 0

[startup+0.016144 s]
/proc/loadavg: 1.04 1.09 1.02 3/78 18771
/proc/meminfo: memFree=1560888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1064 CPUtime=0.01
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 150 0 0 0 1 0 0 0 18 0 1 0 228318377 1089536 135 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 266 135 59 122 0 140 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1064

[startup+0.101159 s]
/proc/loadavg: 1.04 1.09 1.02 3/78 18771
/proc/meminfo: memFree=1560888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1336 CPUtime=0.09
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 208 0 0 0 9 0 0 0 18 0 1 0 228318377 1368064 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529798 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 334 191 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301198 s]
/proc/loadavg: 1.04 1.09 1.02 3/78 18771
/proc/meminfo: memFree=1560888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1464 CPUtime=0.29
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 230 0 0 0 29 0 0 0 19 0 1 0 228318377 1499136 213 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 366 213 67 122 0 240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1464

[startup+0.701274 s]
/proc/loadavg: 1.04 1.09 1.02 3/78 18771
/proc/meminfo: memFree=1560888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1464 CPUtime=0.69
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 257 0 0 0 69 0 0 0 22 0 1 0 228318377 1499136 240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528296 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 366 240 67 122 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50142 s]
/proc/loadavg: 1.04 1.09 1.02 2/79 18772
/proc/meminfo: memFree=1560048/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1596 CPUtime=1.49
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 293 0 0 0 149 0 0 0 25 0 1 0 228318377 1634304 276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 399 276 67 122 0 273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1596

[startup+3.10173 s]
/proc/loadavg: 1.04 1.08 1.02 2/79 18772
/proc/meminfo: memFree=1559728/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=1728 CPUtime=3.09
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 325 0 0 0 309 0 0 0 25 0 1 0 228318377 1769472 308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 432 308 67 122 0 306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1728

[startup+6.30133 s]
/proc/loadavg: 1.04 1.08 1.02 2/79 18772
/proc/meminfo: memFree=1559472/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=2116 CPUtime=6.29
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 395 0 0 0 629 0 0 0 25 0 1 0 228318377 2166784 378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 529 378 67 122 0 403 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2116

[startup+12.7015 s]
/proc/loadavg: 1.03 1.08 1.02 2/79 18772
/proc/meminfo: memFree=1559088/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=2228 CPUtime=12.68
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 438 0 0 0 1268 0 0 0 25 0 1 0 228318377 2281472 421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530175 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 557 421 67 122 0 431 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2228

[startup+25.502 s]
/proc/loadavg: 1.03 1.08 1.02 2/79 18772
/proc/meminfo: memFree=1558768/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=2580 CPUtime=25.48
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 531 0 0 0 2548 0 0 0 25 0 1 0 228318377 2641920 514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528198 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 645 514 67 122 0 519 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2580

[startup+51.1018 s]
/proc/loadavg: 1.02 1.07 1.01 2/79 18772
/proc/meminfo: memFree=1558384/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=2928 CPUtime=51.08
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 617 0 0 0 5107 1 0 0 25 0 1 0 228318377 2998272 600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 732 600 67 122 0 606 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2928

[startup+102.305 s]
/proc/loadavg: 1.00 1.06 1.01 2/79 18772
/proc/meminfo: memFree=1557872/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=3444 CPUtime=102.26
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 739 0 0 0 10225 1 0 0 25 0 1 0 228318377 3526656 722 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 861 722 67 122 0 735 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3444

[startup+162.302 s]
/proc/loadavg: 1.00 1.05 1.00 2/79 18772
/proc/meminfo: memFree=1557424/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=3880 CPUtime=162.23
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 842 0 0 0 16222 1 0 0 25 0 1 0 228318377 3973120 825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 970 825 67 122 0 844 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3880

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 18772
/proc/meminfo: memFree=1557104/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=4148 CPUtime=222.21
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 911 0 0 0 22219 2 0 0 25 0 1 0 228318377 4247552 894 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1037 894 67 122 0 911 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4148

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 18772
/proc/meminfo: memFree=1556784/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=4472 CPUtime=282.2
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 983 0 0 0 28217 3 0 0 25 0 1 0 228318377 4579328 966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1118 966 67 122 0 992 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4472

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 18772
/proc/meminfo: memFree=1556592/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=4580 CPUtime=342.17
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1010 0 0 0 34214 3 0 0 25 0 1 0 228318377 4689920 993 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1145 993 67 122 0 1019 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4580

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18772
/proc/meminfo: memFree=1556400/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=4784 CPUtime=402.16
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1071 0 0 0 40212 4 0 0 25 0 1 0 228318377 4898816 1054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1196 1054 67 122 0 1070 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 4784

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18772
/proc/meminfo: memFree=1556272/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=4884 CPUtime=462.13
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1105 0 0 0 46209 4 0 0 25 0 1 0 228318377 5001216 1088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1221 1088 67 122 0 1095 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4884

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18772
/proc/meminfo: memFree=1556080/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=5080 CPUtime=522.12
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1136 0 0 0 52207 5 0 0 25 0 1 0 228318377 5201920 1119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1270 1119 67 122 0 1144 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 5080

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18772
/proc/meminfo: memFree=1555888/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=5268 CPUtime=582.09
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1197 0 0 0 58204 5 0 0 25 0 1 0 228318377 5394432 1180 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1317 1180 67 122 0 1191 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 5268

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18772
/proc/meminfo: memFree=1555760/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=5356 CPUtime=642.08
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 1227 0 0 0 64202 6 0 0 25 0 1 0 228318377 5484544 1210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 1339 1210 67 122 0 1213 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 5356


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552368/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8792 CPUtime=4000.82
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2099 0 0 0 400049 33 0 0 25 0 1 0 228318377 9003008 2071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2198 2071 67 122 0 2072 0
Current children cumulated CPU time (s) 4000.82
Current children cumulated vsize (KiB) 8792

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552240/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8872 CPUtime=4060.81
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2111 0 0 0 406047 34 0 0 25 0 1 0 228318377 9084928 2083 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2218 2083 67 122 0 2092 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 8872

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552176/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8872 CPUtime=4120.78
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2123 0 0 0 412044 34 0 0 25 0 1 0 228318377 9084928 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2218 2095 67 122 0 2092 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 8872

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552304/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8872 CPUtime=4180.76
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2123 0 0 0 418041 35 0 0 25 0 1 0 228318377 9084928 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2218 2095 67 122 0 2092 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 8872

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552304/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8872 CPUtime=4240.74
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2123 0 0 0 424039 35 0 0 25 0 1 0 228318377 9084928 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2218 2095 67 122 0 2092 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 8872

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552240/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=8948 CPUtime=4300.72
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2137 0 0 0 430036 36 0 0 25 0 1 0 228318377 9162752 2109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531538 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2237 2109 67 122 0 2111 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 8948

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18972
/proc/meminfo: memFree=1552240/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9028 CPUtime=4360.7
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2147 0 0 0 436034 36 0 0 25 0 1 0 228318377 9244672 2119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2257 2119 67 122 0 2131 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 9028

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 19088
/proc/meminfo: memFree=1550848/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9028 CPUtime=4420.61
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2147 0 0 0 442023 38 0 0 25 0 1 0 228318377 9244672 2119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2257 2119 67 122 0 2131 0
Current children cumulated CPU time (s) 4420.61
Current children cumulated vsize (KiB) 9028

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551856/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9028 CPUtime=4480.53
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2147 0 0 0 448015 38 0 0 25 0 1 0 228318377 9244672 2119 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2257 2119 67 122 0 2131 0
Current children cumulated CPU time (s) 4480.53
Current children cumulated vsize (KiB) 9028

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551984/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9028 CPUtime=4540.52
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2155 0 0 0 454013 39 0 0 25 0 1 0 228318377 9244672 2127 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2257 2127 67 122 0 2131 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 9028

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551984/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9084 CPUtime=4600.5
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2169 0 0 0 460011 39 0 0 25 0 1 0 228318377 9302016 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2271 2141 67 122 0 2145 0
Current children cumulated CPU time (s) 4600.5
Current children cumulated vsize (KiB) 9084

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551920/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9080 CPUtime=4660.48
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2169 0 0 0 466008 40 0 0 25 0 1 0 228318377 9297920 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2270 2141 67 122 0 2144 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 9080

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551856/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9080 CPUtime=4720.46
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2171 0 0 0 472006 40 0 0 25 0 1 0 228318377 9297920 2143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2270 2143 67 122 0 2144 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 9080

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551920/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9200 CPUtime=4780.44
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2189 0 0 0 478003 41 0 0 25 0 1 0 228318377 9420800 2161 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2300 2161 67 122 0 2174 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 9200

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551856/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9200 CPUtime=4840.41
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2189 0 0 0 484000 41 0 0 25 0 1 0 228318377 9420800 2161 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2300 2161 67 122 0 2174 0
Current children cumulated CPU time (s) 4840.41
Current children cumulated vsize (KiB) 9200

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551856/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9200 CPUtime=4900.39
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2197 0 0 0 489998 41 0 0 25 0 1 0 228318377 9420800 2169 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2300 2169 67 122 0 2174 0
Current children cumulated CPU time (s) 4900.39
Current children cumulated vsize (KiB) 9200

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551920/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9280 CPUtime=4960.38
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2209 0 0 0 495996 42 0 0 25 0 1 0 228318377 9502720 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2320 2181 67 122 0 2194 0
Current children cumulated CPU time (s) 4960.38
Current children cumulated vsize (KiB) 9280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19170
/proc/meminfo: memFree=1551920/2055920 swapFree=4145508/4192956
[pid=18771] ppid=18769 vsize=9280 CPUtime=5000.06
/proc/18771/stat : 18771 (mxc) R 18769 18771 18478 0 -1 4194304 2213 0 0 0 499964 42 0 0 25 0 1 0 228318377 9502720 2185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18771/statm: 2320 2185 67 122 0 2194 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9280

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): 5002.01
CPU time (s): 5000.08
CPU user time (s): 4999.65
CPU system time (s): 0.426935
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 9280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.426935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2213
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= 5695

runsolver used 4.66029 second user time and 12.4651 second system time

The end



Launcher Data (download as text)




Begin job on node37 on Sat Apr 28 23:47:39 UTC 2007

IDJOB= 424746
IDBENCH= 20273
IDSOLVER= 174
FILE ID= node37/424746-1177804059

PBS_JOBID= 4715820

Free space on /tmp= 66517 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1955492734-15-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424746-1177804059/mxc /tmp/evaluation/424746-1177804059/instance-424746-1177804059.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-424746-1177804059 -o ROOT/results/node37/solver-424746-1177804059 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424746-1177804059/mxc /tmp/evaluation/424746-1177804059/instance-424746-1177804059.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d921c717596c6b2305f82fa29e923d52

RANDOM SEED= 529985958

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1561296 kB
Buffers:         48848 kB
Cached:         356940 kB
SwapCached:      15744 kB
Active:         236968 kB
Inactive:       192408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1561296 kB
SwapTotal:     4192956 kB
SwapFree:      4145508 kB
Dirty:             648 kB
Writeback:           0 kB
Mapped:          30344 kB
Slab:            50624 kB
Committed_AS:  2137668 kB
PageTables:       2000 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= 66517 MiB

End job on node37 on Sun Apr 29 01:11:03 UTC 2007