Trace number 424494

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 5002.01

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
MD5SUM042851b85016f1918e014c527c3c65b8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark3057.44
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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/node13/watcher-424494-1177679726 -o ROOT/results/node13/solver-424494-1177679726 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424494-1177679726/mxc /tmp/evaluation/424494-1177679726/instance-424494-1177679726.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: 1.00 1.00 1.00 3/77 18254
/proc/meminfo: memFree=1583048/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1068 CPUtime=0
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 215890401 1093632 114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 267 114 57 122 0 141 0

[startup+0.100777 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18254
/proc/meminfo: memFree=1583048/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1208 CPUtime=0.09
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 195 0 0 0 9 0 0 0 18 0 1 0 215890401 1236992 178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528305 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 302 178 67 122 0 176 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1208

[startup+0.202798 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18254
/proc/meminfo: memFree=1583048/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1340 CPUtime=0.2
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 216 0 0 0 20 0 0 0 18 0 1 0 215890401 1372160 199 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 335 199 67 122 0 209 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 1340

[startup+0.30282 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18254
/proc/meminfo: memFree=1583048/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1464 CPUtime=0.3
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 228 0 0 0 30 0 0 0 19 0 1 0 215890401 1499136 211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 366 211 67 122 0 240 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1464

[startup+0.701906 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18254
/proc/meminfo: memFree=1583048/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1464 CPUtime=0.69
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 255 0 0 0 69 0 0 0 22 0 1 0 215890401 1499136 238 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 366 238 67 122 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1582208/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1592 CPUtime=1.49
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 289 0 0 0 149 0 0 0 25 0 1 0 215890401 1630208 272 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529790 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 398 272 67 122 0 272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1592

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1581952/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1836 CPUtime=3.09
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 325 0 0 0 309 0 0 0 25 0 1 0 215890401 1880064 308 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 459 308 67 122 0 333 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1836

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1581632/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=1964 CPUtime=6.29
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 381 0 0 0 629 0 0 0 25 0 1 0 215890401 2011136 364 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 491 364 67 122 0 365 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1964

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1581312/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=2324 CPUtime=12.69
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 455 0 0 0 1269 0 0 0 25 0 1 0 215890401 2379776 438 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 581 438 67 122 0 455 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2324

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1580928/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=2676 CPUtime=25.48
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 536 0 0 0 2548 0 0 0 25 0 1 0 215890401 2740224 519 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 669 519 67 122 0 543 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2676

[startup+51.1027 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1580480/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=3020 CPUtime=51.07
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 642 0 0 0 5107 0 0 0 25 0 1 0 215890401 3092480 625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 755 625 67 122 0 629 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3020

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1580032/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=3456 CPUtime=102.26
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 739 0 0 0 10225 1 0 0 25 0 1 0 215890401 3538944 722 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 864 722 67 122 0 738 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3456

[startup+162.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 18255
/proc/meminfo: memFree=1579648/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=3780 CPUtime=162.23
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 823 0 0 0 16222 1 0 0 25 0 1 0 215890401 3870720 806 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 945 806 67 122 0 819 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3780

[startup+222.305 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 18255
/proc/meminfo: memFree=1579264/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4088 CPUtime=222.21
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 904 0 0 0 22220 1 0 0 25 0 1 0 215890401 4186112 887 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1022 887 67 122 0 896 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4088

[startup+282.302 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 18255
/proc/meminfo: memFree=1579072/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4352 CPUtime=282.19
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 954 0 0 0 28217 2 0 0 25 0 1 0 215890401 4456448 937 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519131 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1088 937 67 122 0 962 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4352

[startup+342.302 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 18255
/proc/meminfo: memFree=1578688/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4600 CPUtime=342.16
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1037 0 0 0 34214 2 0 0 25 0 1 0 215890401 4710400 1020 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1150 1020 67 122 0 1024 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4600

[startup+402.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 18255
/proc/meminfo: memFree=1578688/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4696 CPUtime=402.14
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1055 0 0 0 40211 3 0 0 25 0 1 0 215890401 4808704 1038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529761 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1174 1038 67 122 0 1048 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4696

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18255
/proc/meminfo: memFree=1578432/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4984 CPUtime=462.12
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1114 0 0 0 46209 3 0 0 25 0 1 0 215890401 5103616 1097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1246 1097 67 122 0 1120 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4984

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18255
/proc/meminfo: memFree=1578368/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=4984 CPUtime=522.1
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1133 0 0 0 52206 4 0 0 25 0 1 0 215890401 5103616 1116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1246 1116 67 122 0 1120 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4984

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18255
/proc/meminfo: memFree=1578304/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=5064 CPUtime=582.08
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1150 0 0 0 58204 4 0 0 25 0 1 0 215890401 5185536 1133 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1266 1133 67 122 0 1140 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5064

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18255
/proc/meminfo: memFree=1578176/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=5284 CPUtime=642.06
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1191 0 0 0 64201 5 0 0 25 0 1 0 215890401 5410816 1174 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 1321 1174 67 122 0 1195 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 5284


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575104/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4060.72
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1964 0 0 0 406041 31 0 0 25 0 1 0 215890401 8499200 1942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1942 67 122 0 1949 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 8300

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575104/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4120.69
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1964 0 0 0 412038 31 0 0 25 0 1 0 215890401 8499200 1942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1942 67 122 0 1949 0
Current children cumulated CPU time (s) 4120.69
Current children cumulated vsize (KiB) 8300

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575168/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4180.68
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1964 0 0 0 418036 32 0 0 25 0 1 0 215890401 8499200 1942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1942 67 122 0 1949 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 8300

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575168/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4240.65
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1964 0 0 0 424033 32 0 0 25 0 1 0 215890401 8499200 1942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1942 67 122 0 1949 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 8300

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575104/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4300.62
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1968 0 0 0 430030 32 0 0 25 0 1 0 215890401 8499200 1946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1946 67 122 0 1949 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 8300

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575104/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8300 CPUtime=4360.6
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1968 0 0 0 436027 33 0 0 25 0 1 0 215890401 8499200 1946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2075 1946 67 122 0 1949 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 8300

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575040/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8400 CPUtime=4420.58
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1983 0 0 0 442025 33 0 0 25 0 1 0 215890401 8601600 1961 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2100 1961 67 122 0 1974 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 8400

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574976/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8400 CPUtime=4480.56
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1983 0 0 0 448022 34 0 0 25 0 1 0 215890401 8601600 1961 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2100 1961 67 122 0 1974 0
Current children cumulated CPU time (s) 4480.56
Current children cumulated vsize (KiB) 8400

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575040/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8400 CPUtime=4540.54
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1983 0 0 0 454020 34 0 0 25 0 1 0 215890401 8601600 1961 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2100 1961 67 122 0 1974 0
Current children cumulated CPU time (s) 4540.54
Current children cumulated vsize (KiB) 8400

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1575040/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8400 CPUtime=4600.51
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 1985 0 0 0 460017 34 0 0 25 0 1 0 215890401 8601600 1963 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530551 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2100 1963 67 122 0 1974 0
Current children cumulated CPU time (s) 4600.51
Current children cumulated vsize (KiB) 8400

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574720/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8748 CPUtime=4660.5
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2063 0 0 0 466015 35 0 0 25 0 1 0 215890401 8957952 2041 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2187 2041 67 122 0 2061 0
Current children cumulated CPU time (s) 4660.5
Current children cumulated vsize (KiB) 8748

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574656/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8812 CPUtime=4720.47
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2071 0 0 0 472012 35 0 0 25 0 1 0 215890401 9023488 2049 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2203 2049 67 122 0 2077 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 8812

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574592/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8812 CPUtime=4780.45
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2075 0 0 0 478010 35 0 0 25 0 1 0 215890401 9023488 2053 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2203 2053 67 122 0 2077 0
Current children cumulated CPU time (s) 4780.45
Current children cumulated vsize (KiB) 8812

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574464/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8876 CPUtime=4840.43
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2095 0 0 0 484007 36 0 0 25 0 1 0 215890401 9089024 2073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2219 2073 67 122 0 2093 0
Current children cumulated CPU time (s) 4840.43
Current children cumulated vsize (KiB) 8876

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574400/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=8948 CPUtime=4900.4
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2119 0 0 0 490004 36 0 0 25 0 1 0 215890401 9162752 2097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2237 2097 67 122 0 2111 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 8948

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574336/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=9020 CPUtime=4960.39
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2127 0 0 0 496002 37 0 0 25 0 1 0 215890401 9236480 2105 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2255 2105 67 122 0 2129 0
Current children cumulated CPU time (s) 4960.39
Current children cumulated vsize (KiB) 9020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574336/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=9020 CPUtime=5000.07
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2127 0 0 0 499970 37 0 0 25 0 1 0 215890401 9236480 2105 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2255 2105 67 122 0 2129 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9020

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

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

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18455
/proc/meminfo: memFree=1574336/2055920 swapFree=4159412/4192956
[pid=18254] ppid=18252 vsize=9020 CPUtime=5000.07
/proc/18254/stat : 18254 (mxc) R 18252 18254 17765 0 -1 4194304 2127 0 0 0 499970 37 0 0 25 0 1 0 215890401 9236480 2105 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/18254/statm: 2255 2105 67 122 0 2129 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9020

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.09
CPU user time (s): 4999.71
CPU system time (s): 0.377942
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 9020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.71
system time used= 0.377942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2127
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= 17778

runsolver used 3.9294 second user time and 10.4454 second system time

The end



Launcher Data (download as text)




Begin job on node13 on Fri Apr 27 13:15:26 UTC 2007

IDJOB= 424494
IDBENCH= 19983
IDSOLVER= 174
FILE ID= node13/424494-1177679726

PBS_JOBID= 4698600

Free space on /tmp= 66471 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424494-1177679726/mxc /tmp/evaluation/424494-1177679726/instance-424494-1177679726.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-424494-1177679726 -o ROOT/results/node13/solver-424494-1177679726 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424494-1177679726/mxc /tmp/evaluation/424494-1177679726/instance-424494-1177679726.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  042851b85016f1918e014c527c3c65b8

RANDOM SEED= 72644553

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1583456 kB
Buffers:         42272 kB
Cached:         346696 kB
SwapCached:      12844 kB
Active:         299152 kB
Inactive:       113048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1583456 kB
SwapTotal:     4192956 kB
SwapFree:      4159412 kB
Dirty:             628 kB
Writeback:           0 kB
Mapped:          30232 kB
Slab:            45664 kB
Committed_AS:  6912224 kB
PageTables:       1872 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= 66471 MiB

End job on node13 on Fri Apr 27 14:38:50 UTC 2007