Trace number 424648

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) 5000.14 5002.06

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
MD5SUM892135542a810e9ae6b292c6622bb8f3
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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/node46/watcher-424648-1177761905 -o ROOT/results/node46/solver-424648-1177761905 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424648-1177761905/mxc /tmp/evaluation/424648-1177761905/instance-424648-1177761905.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: 1.01 1.02 1.00 3/78 30200
/proc/meminfo: memFree=1420976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=3664 CPUtime=0
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 726 0 0 0 0 0 0 0 18 0 1 0 130873469 3751936 711 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 916 713 46 122 0 790 0

[startup+0.00758298 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 30200
/proc/meminfo: memFree=1420976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=4100 CPUtime=0
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 794 0 0 0 0 0 0 0 18 0 1 0 130873469 4198400 779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 1025 780 46 122 0 899 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4100

[startup+0.101599 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 30200
/proc/meminfo: memFree=1420976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=5848 CPUtime=0.09
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 1521 0 0 0 9 0 0 0 18 0 1 0 130873469 5988352 1187 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 1462 1187 57 122 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5848

[startup+0.301637 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 30200
/proc/meminfo: memFree=1420976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=6244 CPUtime=0.29
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 1612 0 0 0 29 0 0 0 19 0 1 0 130873469 6393856 1278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 1561 1278 59 122 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6244

[startup+0.70171 s]
/proc/loadavg: 1.01 1.02 1.00 3/78 30200
/proc/meminfo: memFree=1420976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=6772 CPUtime=0.69
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 1738 0 0 0 68 1 0 0 23 0 1 0 130873469 6934528 1404 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 1693 1404 59 122 0 1567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6772

[startup+1.50186 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 30201
/proc/meminfo: memFree=1415144/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=7828 CPUtime=1.49
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 2008 0 0 0 148 1 0 0 25 0 1 0 130873469 8015872 1674 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520805 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 1957 1674 59 122 0 1831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7828

[startup+3.10115 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 30201
/proc/meminfo: memFree=1413480/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=10072 CPUtime=3.09
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 2578 0 0 0 308 1 0 0 25 0 1 0 130873469 10313728 2244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 2518 2244 59 122 0 2392 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10072

[startup+6.30175 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 30201
/proc/meminfo: memFree=1408744/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=14464 CPUtime=6.29
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 3656 0 0 0 626 3 0 0 25 0 1 0 130873469 14811136 3322 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531171 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 3616 3322 59 122 0 3490 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14464

[startup+12.7019 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 30201
/proc/meminfo: memFree=1399528/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=23176 CPUtime=12.69
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 5866 0 0 0 1263 6 0 0 25 0 1 0 130873469 23732224 5532 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 5794 5532 59 122 0 5668 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23176

[startup+25.5013 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 30201
/proc/meminfo: memFree=1384488/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=37716 CPUtime=25.48
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 9498 0 0 0 2539 9 0 0 25 0 1 0 130873469 38621184 9164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 9429 9164 59 122 0 9303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37716

[startup+51.101 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 30201
/proc/meminfo: memFree=1356904/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=65572 CPUtime=51.07
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 16451 0 0 0 5091 16 0 0 25 0 1 0 130873469 67145728 16117 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 16393 16117 59 122 0 16267 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 65572

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 30201
/proc/meminfo: memFree=1315624/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=106108 CPUtime=102.25
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 26632 0 0 0 10198 27 0 0 25 0 1 0 130873469 108654592 26213 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 26527 26213 67 122 0 26401 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 106108

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1298728/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=123672 CPUtime=162.23
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 31004 0 0 0 16190 33 0 0 25 0 1 0 130873469 126640128 30585 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 30918 30585 67 122 0 30792 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 123672

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1271976/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=149552 CPUtime=222.21
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 37610 0 0 0 22180 41 0 0 25 0 1 0 130873469 153141248 37090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 37388 37090 67 122 0 37262 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 149552

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1272040/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=149552 CPUtime=282.18
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 37610 0 0 0 28177 41 0 0 25 0 1 0 130873469 153141248 37090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 37388 37090 67 122 0 37262 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 149552

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1242152/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=179256 CPUtime=342.16
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 45161 0 0 0 34167 49 0 0 25 0 1 0 130873469 183558144 44530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 44814 44530 67 122 0 44688 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 179256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1242216/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=179256 CPUtime=402.14
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 45161 0 0 0 40165 49 0 0 25 0 1 0 130873469 183558144 44530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531357 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 44814 44530 67 122 0 44688 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 179256

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1242216/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=179256 CPUtime=462.12
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 45272 0 0 0 46162 50 0 0 25 0 1 0 130873469 183558144 44530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 44814 44530 67 122 0 44688 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 179256

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1242280/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=179256 CPUtime=522.09
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 45272 0 0 0 52159 50 0 0 25 0 1 0 130873469 183558144 44530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 44814 44530 67 122 0 44688 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 179256

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1242344/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=179256 CPUtime=582.08
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 45272 0 0 0 58157 51 0 0 25 0 1 0 130873469 183558144 44530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530160 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 44814 44530 67 122 0 44688 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 179256

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30201
/proc/meminfo: memFree=1224424/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=197092 CPUtime=642.06
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 49840 0 0 0 64150 56 0 0 25 0 1 0 130873469 201822208 48976 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 49273 48976 67 122 0 49147 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 197092


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

[startup+4002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117224/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304460 CPUtime=4000.74
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78504 0 0 0 399964 110 0 0 25 0 1 0 130873469 311767040 75728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76115 75728 67 122 0 75989 0
Current children cumulated CPU time (s) 4000.74
Current children cumulated vsize (KiB) 304460

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117288/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304460 CPUtime=4060.72
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78504 0 0 0 405962 110 0 0 25 0 1 0 130873469 311767040 75728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76115 75728 67 122 0 75989 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 304460

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117288/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304460 CPUtime=4120.7
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78505 0 0 0 411959 111 0 0 25 0 1 0 130873469 311767040 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76115 75729 67 122 0 75989 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 304460

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117288/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304460 CPUtime=4180.67
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78505 0 0 0 417956 111 0 0 25 0 1 0 130873469 311767040 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76115 75729 67 122 0 75989 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 304460

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117352/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304460 CPUtime=4240.65
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78505 0 0 0 423954 111 0 0 25 0 1 0 130873469 311767040 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76115 75729 67 122 0 75989 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 304460

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117160/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4300.63
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 429951 112 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 304424

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117288/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4360.61
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 435949 112 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 304424

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4420.58
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 441946 112 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 304424

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4480.57
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 447944 113 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 304424

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4540.54
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 453941 113 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531184 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4540.54
Current children cumulated vsize (KiB) 304424

[startup+4602.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4600.53
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 459939 114 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 304424

[startup+4662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4660.5
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 465936 114 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4660.5
Current children cumulated vsize (KiB) 304424

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4720.48
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 471934 114 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4720.48
Current children cumulated vsize (KiB) 304424

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4780.46
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78667 0 0 0 477931 115 0 0 25 0 1 0 130873469 311730176 75729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75729 67 122 0 75980 0
Current children cumulated CPU time (s) 4780.46
Current children cumulated vsize (KiB) 304424

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304424 CPUtime=4840.43
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78679 0 0 0 483928 115 0 0 25 0 1 0 130873469 311730176 75741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76106 75741 67 122 0 75980 0
Current children cumulated CPU time (s) 4840.43
Current children cumulated vsize (KiB) 304424

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117352/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304372 CPUtime=4900.42
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78684 0 0 0 489926 116 0 0 25 0 1 0 130873469 311676928 75738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76093 75738 67 122 0 75967 0
Current children cumulated CPU time (s) 4900.42
Current children cumulated vsize (KiB) 304372

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117352/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304372 CPUtime=4960.39
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78684 0 0 0 495923 116 0 0 25 0 1 0 130873469 311676928 75738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76093 75738 67 122 0 75967 0
Current children cumulated CPU time (s) 4960.39
Current children cumulated vsize (KiB) 304372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30401
/proc/meminfo: memFree=1117416/2055920 swapFree=4159800/4192956
[pid=30200] ppid=30198 vsize=304372 CPUtime=5000.08
/proc/30200/stat : 30200 (mxc) R 30198 30200 29711 0 -1 4194304 78684 0 0 0 499892 116 0 0 25 0 1 0 130873469 311676928 75738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30200/statm: 76093 75738 67 122 0 75967 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 304372

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): 5002.06
CPU time (s): 5000.14
CPU user time (s): 4998.92
CPU system time (s): 1.21281
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 305108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.92
system time used= 1.21281
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78684
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= 101915

runsolver used 4.5923 second user time and 12.892 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Sat Apr 28 12:05:05 UTC 2007

IDJOB= 424648
IDBENCH= 20150
IDSOLVER= 174
FILE ID= node46/424648-1177761905

PBS_JOBID= 4715565

Free space on /tmp= 66189 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
COMMAND LINE= /tmp/evaluation/424648-1177761905/mxc /tmp/evaluation/424648-1177761905/instance-424648-1177761905.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-424648-1177761905 -o ROOT/results/node46/solver-424648-1177761905 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424648-1177761905/mxc /tmp/evaluation/424648-1177761905/instance-424648-1177761905.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  892135542a810e9ae6b292c6622bb8f3

RANDOM SEED= 711528717

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1421384 kB
Buffers:         52540 kB
Cached:         489956 kB
SwapCached:       3476 kB
Active:         278400 kB
Inactive:       288564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1421384 kB
SwapTotal:     4192956 kB
SwapFree:      4159800 kB
Dirty:            1896 kB
Writeback:           0 kB
Mapped:          31564 kB
Slab:            52852 kB
Committed_AS:  3520056 kB
PageTables:       1992 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= 66189 MiB

End job on node46 on Sat Apr 28 13:28:29 UTC 2007