Trace number 424479

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) 5000.03 5001.71

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
MD5SUM742af8c49b83baf589639ee213385309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark884.721
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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/node47/watcher-424479-1177674583 -o ROOT/results/node47/solver-424479-1177674583 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424479-1177674583/mxc /tmp/evaluation/424479-1177674583/instance-424479-1177674583.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 0.99 0.99 3/77 31787
/proc/meminfo: memFree=1653384/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1064 CPUtime=0
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 122303623 1089536 108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519616 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 266 108 57 122 0 140 0

[startup+0.029564 s]
/proc/loadavg: 0.85 0.99 0.99 3/77 31787
/proc/meminfo: memFree=1653384/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1064 CPUtime=0.02
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 146 0 0 0 2 0 0 0 18 0 1 0 122303623 1089536 131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 266 131 59 122 0 140 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1064

[startup+0.101572 s]
/proc/loadavg: 0.85 0.99 0.99 3/77 31787
/proc/meminfo: memFree=1653384/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1204 CPUtime=0.09
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 190 0 0 0 9 0 0 0 18 0 1 0 122303623 1232896 173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 301 173 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.301593 s]
/proc/loadavg: 0.85 0.99 0.99 3/77 31787
/proc/meminfo: memFree=1653384/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1336 CPUtime=0.29
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 214 0 0 0 29 0 0 0 19 0 1 0 122303623 1368064 197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531569 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 334 197 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701636 s]
/proc/loadavg: 0.85 0.99 0.99 3/77 31787
/proc/meminfo: memFree=1653384/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1464 CPUtime=0.69
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 246 0 0 0 69 0 0 0 23 0 1 0 122303623 1499136 229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 366 229 67 122 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50173 s]
/proc/loadavg: 0.85 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1652672/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1596 CPUtime=1.49
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 285 0 0 0 149 0 0 0 25 0 1 0 122303623 1634304 268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 399 268 67 122 0 273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1596

[startup+3.1019 s]
/proc/loadavg: 0.85 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1652416/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1728 CPUtime=3.09
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 319 0 0 0 309 0 0 0 25 0 1 0 122303623 1769472 302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 432 302 67 122 0 306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1728

[startup+6.30125 s]
/proc/loadavg: 0.86 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1652096/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=1976 CPUtime=6.29
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 367 0 0 0 629 0 0 0 25 0 1 0 122303623 2023424 350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 494 350 67 122 0 368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1976

[startup+12.7019 s]
/proc/loadavg: 0.87 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1651784/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=2204 CPUtime=12.69
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 428 0 0 0 1269 0 0 0 25 0 1 0 122303623 2256896 411 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 551 411 67 122 0 425 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2204

[startup+25.5013 s]
/proc/loadavg: 0.90 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1651464/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=2572 CPUtime=25.48
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 508 0 0 0 2548 0 0 0 25 0 1 0 122303623 2633728 491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 643 491 67 122 0 517 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2572

[startup+51.1011 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1651016/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=2888 CPUtime=51.07
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 609 0 0 0 5107 0 0 0 25 0 1 0 122303623 2957312 592 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 722 592 67 122 0 596 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2888

[startup+102.305 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1650632/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=3228 CPUtime=102.26
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 700 0 0 0 10226 0 0 0 25 0 1 0 122303623 3305472 683 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534811 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 807 683 67 122 0 681 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3228

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1650312/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=3568 CPUtime=162.24
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 779 0 0 0 16224 0 0 0 25 0 1 0 122303623 3653632 762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 892 762 67 122 0 766 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3568

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649928/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=3952 CPUtime=222.23
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 862 0 0 0 22222 1 0 0 25 0 1 0 122303623 4046848 845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531376 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 988 845 67 122 0 862 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3952

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649672/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4180 CPUtime=282.21
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 919 0 0 0 28220 1 0 0 25 0 1 0 122303623 4280320 902 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1045 902 67 122 0 919 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4180

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649416/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4404 CPUtime=342.19
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 976 0 0 0 34217 2 0 0 25 0 1 0 122303623 4509696 959 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1101 959 67 122 0 975 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4404

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649352/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4468 CPUtime=402.17
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 999 0 0 0 40215 2 0 0 25 0 1 0 122303623 4575232 982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1117 982 67 122 0 991 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4468

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649224/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4556 CPUtime=462.16
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1031 0 0 0 46213 3 0 0 25 0 1 0 122303623 4665344 1014 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1139 1014 67 122 0 1013 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4556

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649160/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4732 CPUtime=522.14
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1059 0 0 0 52211 3 0 0 25 0 1 0 122303623 4845568 1042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1183 1042 67 122 0 1057 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 4732

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1649032/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4840 CPUtime=582.12
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1088 0 0 0 58208 4 0 0 25 0 1 0 122303623 4956160 1071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1210 1071 67 122 0 1084 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 4840

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 31788
/proc/meminfo: memFree=1648968/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=4968 CPUtime=642.1
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1118 0 0 0 64206 4 0 0 25 0 1 0 122303623 5087232 1101 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 1242 1101 67 122 0 1116 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 4968


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31988
/proc/meminfo: memFree=1645576/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8220 CPUtime=4061.01
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1953 0 0 0 406069 32 0 0 25 0 1 0 122303623 8417280 1923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2055 1923 67 122 0 1929 0
Current children cumulated CPU time (s) 4061.01
Current children cumulated vsize (KiB) 8220

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31988
/proc/meminfo: memFree=1645512/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8220 CPUtime=4120.99
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1957 0 0 0 412067 32 0 0 25 0 1 0 122303623 8417280 1927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2055 1927 67 122 0 1929 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 8220

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31988
/proc/meminfo: memFree=1645512/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8268 CPUtime=4180.97
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1965 0 0 0 418064 33 0 0 25 0 1 0 122303623 8466432 1935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2067 1935 67 122 0 1941 0
Current children cumulated CPU time (s) 4180.97
Current children cumulated vsize (KiB) 8268

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31988
/proc/meminfo: memFree=1645512/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8268 CPUtime=4240.96
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1965 0 0 0 424062 34 0 0 25 0 1 0 122303623 8466432 1935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2067 1935 67 122 0 1941 0
Current children cumulated CPU time (s) 4240.96
Current children cumulated vsize (KiB) 8268

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32110
/proc/meminfo: memFree=1644096/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8268 CPUtime=4300.86
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1966 0 0 0 430052 34 0 0 25 0 1 0 122303623 8466432 1936 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2067 1936 67 122 0 1941 0
Current children cumulated CPU time (s) 4300.86
Current children cumulated vsize (KiB) 8268

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645184/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8268 CPUtime=4360.8
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1966 0 0 0 436045 35 0 0 25 0 1 0 122303623 8466432 1936 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2067 1936 67 122 0 1941 0
Current children cumulated CPU time (s) 4360.8
Current children cumulated vsize (KiB) 8268

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645248/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8268 CPUtime=4420.78
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1970 0 0 0 442043 35 0 0 25 0 1 0 122303623 8466432 1940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2067 1940 67 122 0 1941 0
Current children cumulated CPU time (s) 4420.78
Current children cumulated vsize (KiB) 8268

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645248/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8372 CPUtime=4480.77
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 1993 0 0 0 448041 36 0 0 25 0 1 0 122303623 8572928 1963 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2093 1963 67 122 0 1967 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 8372

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645312/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8464 CPUtime=4540.74
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2011 0 0 0 454038 36 0 0 25 0 1 0 122303623 8667136 1978 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2116 1978 67 122 0 1990 0
Current children cumulated CPU time (s) 4540.74
Current children cumulated vsize (KiB) 8464

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645184/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8464 CPUtime=4600.74
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2011 0 0 0 460037 37 0 0 25 0 1 0 122303623 8667136 1978 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2116 1978 67 122 0 1990 0
Current children cumulated CPU time (s) 4600.74
Current children cumulated vsize (KiB) 8464

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645064/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8644 CPUtime=4660.71
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2043 0 0 0 466034 37 0 0 25 0 1 0 122303623 8851456 2010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2161 2010 67 122 0 2035 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 8644

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645064/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8604 CPUtime=4720.7
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2043 0 0 0 472032 38 0 0 25 0 1 0 122303623 8810496 2010 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2151 2010 67 122 0 2025 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 8604

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32186
/proc/meminfo: memFree=1645064/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8676 CPUtime=4780.67
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2057 0 0 0 478029 38 0 0 25 0 1 0 122303623 8884224 2024 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2169 2024 67 122 0 2043 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 8676

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32188
/proc/meminfo: memFree=1645000/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8676 CPUtime=4840.66
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2061 0 0 0 484027 39 0 0 25 0 1 0 122303623 8884224 2028 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2169 2028 67 122 0 2043 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 8676

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32188
/proc/meminfo: memFree=1645000/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8724 CPUtime=4900.65
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2078 0 0 0 490025 40 0 0 25 0 1 0 122303623 8933376 2043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2181 2043 67 122 0 2055 0
Current children cumulated CPU time (s) 4900.65
Current children cumulated vsize (KiB) 8724

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32188
/proc/meminfo: memFree=1644936/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8832 CPUtime=4960.62
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2092 0 0 0 496022 40 0 0 25 0 1 0 122303623 9043968 2057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2208 2057 67 122 0 2082 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 8832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32188
/proc/meminfo: memFree=1644936/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8832 CPUtime=5000.02
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2092 0 0 0 499962 40 0 0 25 0 1 0 122303623 9043968 2057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2208 2057 67 122 0 2082 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 8832

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 32188
/proc/meminfo: memFree=1644936/2055920 swapFree=4158036/4192956
[pid=31787] ppid=31785 vsize=8832 CPUtime=5000.02
/proc/31787/stat : 31787 (mxc) R 31785 31787 31733 0 -1 4194304 2092 0 0 0 499962 40 0 0 25 0 1 0 122303623 9043968 2057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/31787/statm: 2208 2057 67 122 0 2082 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 8832

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.03
CPU user time (s): 4999.62
CPU system time (s): 0.411937
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 8832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.411937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2092
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= 104305

runsolver used 4.08338 second user time and 10.5734 second system time

The end



Launcher Data (download as text)




Begin job on node47 on Fri Apr 27 11:49:43 UTC 2007

IDJOB= 424479
IDBENCH= 19967
IDSOLVER= 174
FILE ID= node47/424479-1177674583

PBS_JOBID= 4698595

Free space on /tmp= 66451 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424479-1177674583/mxc /tmp/evaluation/424479-1177674583/instance-424479-1177674583.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-424479-1177674583 -o ROOT/results/node47/solver-424479-1177674583 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424479-1177674583/mxc /tmp/evaluation/424479-1177674583/instance-424479-1177674583.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  742af8c49b83baf589639ee213385309

RANDOM SEED= 748420879

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1653856 kB
Buffers:         41448 kB
Cached:         286812 kB
SwapCached:       4056 kB
Active:         175976 kB
Inactive:       176220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1653856 kB
SwapTotal:     4192956 kB
SwapFree:      4158036 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            35428 kB
Committed_AS:  3964528 kB
PageTables:       1776 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= 66451 MiB

End job on node47 on Fri Apr 27 13:13:07 UTC 2007