Trace number 424469

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) 5000.1 5001.71

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
MD5SUM3b2c4eb149ae1c8dc4565c734d45bf69
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 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/node44/watcher-424469-1177667706 -o ROOT/results/node44/solver-424469-1177667706 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424469-1177667706/mxc /tmp/evaluation/424469-1177667706/instance-424469-1177667706.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 0.97 0.98 3/77 15035
/proc/meminfo: memFree=1787456/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1064 CPUtime=0
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 214682300 1089536 118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 266 118 57 122 0 140 0

[startup+0.0545051 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 15035
/proc/meminfo: memFree=1787456/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1196 CPUtime=0.05
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 177 0 0 0 5 0 0 0 18 0 1 0 214682300 1224704 162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134686744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 299 162 59 122 0 173 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1196

[startup+0.101507 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 15035
/proc/meminfo: memFree=1787456/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1336 CPUtime=0.1
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 202 0 0 0 10 0 0 0 18 0 1 0 214682300 1368064 185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 334 185 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301527 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 15035
/proc/meminfo: memFree=1787456/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1472 CPUtime=0.3
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 232 0 0 0 30 0 0 0 19 0 1 0 214682300 1507328 215 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 368 215 67 122 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1472

[startup+0.701569 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 15035
/proc/meminfo: memFree=1787456/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1604 CPUtime=0.7
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 267 0 0 0 70 0 0 0 22 0 1 0 214682300 1642496 250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 401 250 67 122 0 275 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1604

[startup+1.50165 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1786744/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1736 CPUtime=1.5
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 302 0 0 0 150 0 0 0 25 0 1 0 214682300 1777664 285 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 434 285 67 122 0 308 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1736

[startup+3.10181 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1786424/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=1852 CPUtime=3.1
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 342 0 0 0 310 0 0 0 25 0 1 0 214682300 1896448 325 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 463 325 67 122 0 337 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1852

[startup+6.30114 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1786112/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=2088 CPUtime=6.29
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 396 0 0 0 629 0 0 0 25 0 1 0 214682300 2138112 379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 522 379 67 122 0 396 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2088

[startup+12.7018 s]
/proc/loadavg: 0.94 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1785728/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=2316 CPUtime=12.69
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 449 0 0 0 1269 0 0 0 25 0 1 0 214682300 2371584 432 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 579 432 67 122 0 453 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2316

[startup+25.5011 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1785344/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=2672 CPUtime=25.49
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 541 0 0 0 2549 0 0 0 25 0 1 0 214682300 2736128 524 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 668 524 67 122 0 542 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2672

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1784832/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=3132 CPUtime=51.08
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 666 0 0 0 5108 0 0 0 25 0 1 0 214682300 3207168 649 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 783 649 67 122 0 657 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3132

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 15036
/proc/meminfo: memFree=1784384/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=3552 CPUtime=102.27
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 781 0 0 0 10226 1 0 0 25 0 1 0 214682300 3637248 764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 888 764 67 122 0 762 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3552

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 15036
/proc/meminfo: memFree=1784000/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=3916 CPUtime=162.24
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 870 0 0 0 16223 1 0 0 25 0 1 0 214682300 4009984 853 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 979 853 67 122 0 853 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3916

[startup+222.301 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 15036
/proc/meminfo: memFree=1783680/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=4240 CPUtime=222.22
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 933 0 0 0 22221 1 0 0 25 0 1 0 214682300 4341760 916 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519627 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1060 916 67 122 0 934 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4240

[startup+282.302 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 15036
/proc/meminfo: memFree=1783424/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=4480 CPUtime=282.21
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 988 0 0 0 28219 2 0 0 25 0 1 0 214682300 4587520 971 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1120 971 67 122 0 994 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4480

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 15036
/proc/meminfo: memFree=1783168/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=4688 CPUtime=342.19
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1060 0 0 0 34217 2 0 0 25 0 1 0 214682300 4800512 1043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1172 1043 67 122 0 1046 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4688

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 15210
/proc/meminfo: memFree=1781696/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=4884 CPUtime=402.1
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1105 0 0 0 40206 4 0 0 25 0 1 0 214682300 5001216 1088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1221 1088 67 122 0 1095 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 4884

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 15234
/proc/meminfo: memFree=1782720/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=5024 CPUtime=462.07
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1137 0 0 0 46202 5 0 0 25 0 1 0 214682300 5144576 1120 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1256 1120 67 122 0 1130 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 5024

[startup+522.301 s]
/proc/loadavg: 1.04 1.00 0.99 2/78 15234
/proc/meminfo: memFree=1782464/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=5236 CPUtime=522.05
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1198 0 0 0 52200 5 0 0 25 0 1 0 214682300 5361664 1181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1309 1181 67 122 0 1183 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 5236

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 0.99 2/78 15234
/proc/meminfo: memFree=1782464/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=5444 CPUtime=582.04
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1243 0 0 0 58198 6 0 0 25 0 1 0 214682300 5574656 1226 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1361 1226 67 122 0 1235 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 5444

[startup+642.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 15234
/proc/meminfo: memFree=1782336/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=5544 CPUtime=642.02
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 1259 0 0 0 64196 6 0 0 25 0 1 0 214682300 5677056 1242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519896 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 1386 1242 67 122 0 1260 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 5544


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778560/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8664 CPUtime=4060.94
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2056 0 0 0 406057 37 0 0 25 0 1 0 214682300 8871936 2039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2166 2039 67 122 0 2040 0
Current children cumulated CPU time (s) 4060.94
Current children cumulated vsize (KiB) 8664

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 15455
/proc/meminfo: memFree=1778560/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8664 CPUtime=4120.92
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2057 0 0 0 412054 38 0 0 25 0 1 0 214682300 8871936 2040 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2166 2040 67 122 0 2040 0
Current children cumulated CPU time (s) 4120.92
Current children cumulated vsize (KiB) 8664

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778688/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8740 CPUtime=4180.9
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2067 0 0 0 418052 38 0 0 25 0 1 0 214682300 8949760 2050 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2185 2050 67 122 0 2059 0
Current children cumulated CPU time (s) 4180.9
Current children cumulated vsize (KiB) 8740

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778688/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8740 CPUtime=4240.89
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2077 0 0 0 424050 39 0 0 25 0 1 0 214682300 8949760 2060 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2185 2060 67 122 0 2059 0
Current children cumulated CPU time (s) 4240.89
Current children cumulated vsize (KiB) 8740

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778624/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4300.87
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 430048 39 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531445 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4300.87
Current children cumulated vsize (KiB) 8812

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778624/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4360.85
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 436045 40 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4360.85
Current children cumulated vsize (KiB) 8812

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778688/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4420.83
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 442043 40 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4420.83
Current children cumulated vsize (KiB) 8812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778624/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4480.82
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 448041 41 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4480.82
Current children cumulated vsize (KiB) 8812

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778624/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4540.8
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 454039 41 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 8812

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778624/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8812 CPUtime=4600.79
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2096 0 0 0 460037 42 0 0 25 0 1 0 214682300 9023488 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2203 2079 67 122 0 2077 0
Current children cumulated CPU time (s) 4600.79
Current children cumulated vsize (KiB) 8812

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778560/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8876 CPUtime=4660.77
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2108 0 0 0 466035 42 0 0 25 0 1 0 214682300 9089024 2091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529824 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2219 2091 67 122 0 2093 0
Current children cumulated CPU time (s) 4660.77
Current children cumulated vsize (KiB) 8876

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778496/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8876 CPUtime=4720.76
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2108 0 0 0 472033 43 0 0 25 0 1 0 214682300 9089024 2091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2219 2091 67 122 0 2093 0
Current children cumulated CPU time (s) 4720.76
Current children cumulated vsize (KiB) 8876

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778496/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=8876 CPUtime=4780.73
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2113 0 0 0 478030 43 0 0 25 0 1 0 214682300 9089024 2096 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2219 2096 67 122 0 2093 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 8876

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778112/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=9272 CPUtime=4840.72
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2205 0 0 0 484028 44 0 0 25 0 1 0 214682300 9494528 2172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2318 2172 67 122 0 2192 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 9272

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778112/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=9272 CPUtime=4900.7
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2212 0 0 0 490026 44 0 0 25 0 1 0 214682300 9494528 2179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2318 2179 67 122 0 2192 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 9272

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778176/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=9272 CPUtime=4960.69
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2212 0 0 0 496024 45 0 0 25 0 1 0 214682300 9494528 2179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2318 2179 67 122 0 2192 0
Current children cumulated CPU time (s) 4960.69
Current children cumulated vsize (KiB) 9272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778176/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=9272 CPUtime=5000.08
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2212 0 0 0 499963 45 0 0 25 0 1 0 214682300 9494528 2179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2318 2179 67 122 0 2192 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9272

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15455
/proc/meminfo: memFree=1778176/2055920 swapFree=4156164/4192956
[pid=15035] ppid=15033 vsize=9272 CPUtime=5000.08
/proc/15035/stat : 15035 (mxc) R 15033 15035 14742 0 -1 4194304 2212 0 0 0 499963 45 0 0 25 0 1 0 214682300 9494528 2179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15035/statm: 2318 2179 67 122 0 2192 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 9272

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.1
CPU user time (s): 4999.64
CPU system time (s): 0.45993
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 9344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.45993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2212
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= 10813

runsolver used 4.11337 second user time and 10.3194 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Fri Apr 27 09:55:06 UTC 2007

IDJOB= 424469
IDBENCH= 19957
IDSOLVER= 174
FILE ID= node44/424469-1177667706

PBS_JOBID= 4697414

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424469-1177667706/mxc /tmp/evaluation/424469-1177667706/instance-424469-1177667706.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424469-1177667706 -o ROOT/results/node44/solver-424469-1177667706 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424469-1177667706/mxc /tmp/evaluation/424469-1177667706/instance-424469-1177667706.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3b2c4eb149ae1c8dc4565c734d45bf69

RANDOM SEED= 867005702

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:       1787928 kB
Buffers:         43728 kB
Cached:         134960 kB
SwapCached:      13956 kB
Active:         128004 kB
Inactive:        75172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787928 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:             636 kB
Writeback:           0 kB
Mapped:          32676 kB
Slab:            50304 kB
Committed_AS:  1505080 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 Fri Apr 27 11:18:30 UTC 2007