Trace number 368617

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
TTS 4.0? (TO) 5000.06 5001.61

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d-0.02-s405595518.sat05-531.reshuffled-07.cnf
MD5SUM289600ad1a14c58bf1b867d8d9aa90f1
Bench CategoryCRAFTED (crafted 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 variables1124
Number of clauses13289
Sum of the clauses size40148
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 313008
Number of clauses of size 4281
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-368617-1177251443 -o ROOT/results/node6/solver-368617-1177251443 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368617-1177251443/tts-4-0 /tmp/evaluation/368617-1177251443/instance-368617-1177251443.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 0.95 0.98 3/77 31932
/proc/meminfo: memFree=1733880/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=796 CPUtime=0
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 201181981 815104 102 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134625370 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 235 105 57 113 0 119 0

[startup+0.080779 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 31932
/proc/meminfo: memFree=1733880/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=4032 CPUtime=0.07
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 899 0 0 0 7 0 0 0 18 0 1 0 201181981 4128768 884 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134623833 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 1008 884 62 113 0 892 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4032

[startup+0.10178 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 31932
/proc/meminfo: memFree=1733880/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=4692 CPUtime=0.09
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 1085 0 0 0 9 0 0 0 18 0 1 0 201181981 4804608 1070 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134623249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 1173 1071 65 113 0 1057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4692

[startup+0.301803 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 31932
/proc/meminfo: memFree=1733880/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=9132 CPUtime=0.29
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2201 0 0 0 28 1 0 0 20 0 1 0 201181981 9351168 2186 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134543305 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2283 2186 66 113 0 2167 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9132

[startup+0.70185 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 31932
/proc/meminfo: memFree=1733880/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=9132 CPUtime=0.69
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2207 0 0 0 68 1 0 0 24 0 1 0 201181981 9351168 2192 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134591986 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2283 2192 66 113 0 2167 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9132

[startup+1.50194 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 31933
/proc/meminfo: memFree=1725296/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=9408 CPUtime=1.49
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2266 0 0 0 148 1 0 0 25 0 1 0 201181981 9633792 2251 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134641326 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2352 2251 66 113 0 2236 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9408

[startup+3.10113 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 31933
/proc/meminfo: memFree=1724912/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=9408 CPUtime=3.09
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2282 0 0 0 308 1 0 0 25 0 1 0 201181981 9633792 2267 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2352 2267 66 113 0 2236 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9408

[startup+6.30151 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 31933
/proc/meminfo: memFree=1724400/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=9976 CPUtime=6.29
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2393 0 0 0 628 1 0 0 25 0 1 0 201181981 10215424 2378 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2494 2378 66 113 0 2378 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9976

[startup+12.7013 s]
/proc/loadavg: 0.88 0.96 0.98 2/78 31933
/proc/meminfo: memFree=1723376/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=10992 CPUtime=12.68
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 2650 0 0 0 1267 1 0 0 25 0 1 0 201181981 11255808 2635 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 2748 2635 66 113 0 2632 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10992

[startup+25.5018 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 31933
/proc/meminfo: memFree=1721264/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=12900 CPUtime=25.49
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 3145 0 0 0 2547 2 0 0 25 0 1 0 201181981 13209600 3130 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 3225 3130 66 113 0 3109 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12900

[startup+51.1018 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 31933
/proc/meminfo: memFree=1716912/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=17360 CPUtime=51.07
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 4255 0 0 0 5105 2 0 0 25 0 1 0 201181981 17776640 4240 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 4340 4240 66 113 0 4224 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17360

[startup+102.307 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 31933
/proc/meminfo: memFree=1707760/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=26284 CPUtime=102.27
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 6515 0 0 0 10223 4 0 0 25 0 1 0 201181981 26914816 6500 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 6571 6500 66 113 0 6455 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26284

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1697456/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=36604 CPUtime=162.25
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 9092 0 0 0 16219 6 0 0 25 0 1 0 201181981 37482496 9077 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534074 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 9151 9077 66 113 0 9035 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 36604

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 31933
/proc/meminfo: memFree=1687024/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=47060 CPUtime=222.23
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 11679 0 0 0 22215 8 0 0 25 0 1 0 201181981 48189440 11664 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 11765 11664 66 113 0 11649 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47060

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1676272/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=57844 CPUtime=282.22
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 14381 0 0 0 28212 10 0 0 25 0 1 0 201181981 59232256 14366 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134535630 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 14461 14366 66 113 0 14345 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 57844

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1665584/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=68392 CPUtime=342.2
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 17022 0 0 0 34208 12 0 0 25 0 1 0 201181981 70033408 17007 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 17098 17007 66 113 0 16982 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 68392

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1653936/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=80116 CPUtime=402.18
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 19971 0 0 0 40204 14 0 0 25 0 1 0 201181981 82038784 19956 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 20029 19956 66 113 0 19913 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 80116

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1642544/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=91600 CPUtime=462.17
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 22796 0 0 0 46200 17 0 0 25 0 1 0 201181981 93798400 22781 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 22900 22781 66 113 0 22784 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 91600

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1631088/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=102856 CPUtime=522.15
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 25662 0 0 0 52196 19 0 0 25 0 1 0 201181981 105324544 25647 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 25714 25647 66 113 0 25598 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 102856

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1617904/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=115984 CPUtime=582.13
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 28929 0 0 0 58192 21 0 0 25 0 1 0 201181981 118767616 28914 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 28996 28914 66 113 0 28880 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 115984

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31933
/proc/meminfo: memFree=1603120/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=130752 CPUtime=642.12
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 32595 0 0 0 64188 24 0 0 25 0 1 0 201181981 133890048 32580 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 32688 32580 66 113 0 32572 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 130752


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

Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 583608

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32133
/proc/meminfo: memFree=1142128/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=591112 CPUtime=4361.03
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 147687 0 0 0 435969 134 0 0 25 0 1 0 201181981 605298688 147672 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 147778 147672 66 113 0 147662 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 591112

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32133
/proc/meminfo: memFree=1134640/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=598376 CPUtime=4421.01
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 149516 0 0 0 441965 136 0 0 25 0 1 0 201181981 612737024 149501 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534063 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 149594 149501 66 113 0 149478 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 598376

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32133
/proc/meminfo: memFree=1127728/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=605408 CPUtime=4480.98
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 151265 0 0 0 447961 137 0 0 25 0 1 0 201181981 619937792 151250 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534408 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 151352 151250 66 113 0 151236 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 605408

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1121072/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=611972 CPUtime=4540.97
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 152923 0 0 0 453957 140 0 0 25 0 1 0 201181981 626659328 152908 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 152993 152908 66 113 0 152877 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 611972

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1114544/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=618300 CPUtime=4600.96
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 154517 0 0 0 459954 142 0 0 25 0 1 0 201181981 633139200 154502 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 154575 154502 66 113 0 154459 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 618300

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1108016/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=625096 CPUtime=4660.94
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 156178 0 0 0 465951 143 0 0 25 0 1 0 201181981 640098304 156163 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 156274 156163 66 113 0 156158 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 625096

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1101360/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=631660 CPUtime=4720.93
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 157813 0 0 0 471948 145 0 0 25 0 1 0 201181981 646819840 157798 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534103 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 157915 157798 66 113 0 157799 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 631660

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1094640/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=638224 CPUtime=4780.91
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 159495 0 0 0 477944 147 0 0 25 0 1 0 201181981 653541376 159480 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 159556 159480 66 113 0 159440 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 638224

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1088240/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=644784 CPUtime=4840.9
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 161105 0 0 0 483941 149 0 0 25 0 1 0 201181981 660258816 161090 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 161196 161090 66 113 0 161080 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 644784

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1081648/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=651348 CPUtime=4900.87
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 162772 0 0 0 489937 150 0 0 25 0 1 0 201181981 666980352 162757 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534379 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 162837 162757 66 113 0 162721 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 651348

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1074928/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=657912 CPUtime=4960.86
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 164422 0 0 0 495934 152 0 0 25 0 1 0 201181981 673701888 164407 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 164478 164407 66 113 0 164362 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 657912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1070576/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=662364 CPUtime=5000.06
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 165490 0 0 0 499852 154 0 0 25 0 1 0 201181981 678260736 165475 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 165591 165475 66 113 0 165475 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 662364

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

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 32135
/proc/meminfo: memFree=1070576/2055924 swapFree=4146724/4192956
[pid=31932] ppid=31930 vsize=662364 CPUtime=5000.06
/proc/31932/stat : 31932 (tts-4-0) R 31930 31932 31876 0 -1 4194304 165490 0 0 0 499852 154 0 0 25 0 1 0 201181981 678260736 165475 18446744073709551615 134512640 134976056 4294956672 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/31932/statm: 165591 165475 66 113 0 165475 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 662364

# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (5000.06 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (5000.06 s) to the 'lost time'.

[startup+5001.61 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 32136
/proc/meminfo: memFree=1719080/2055924 swapFree=4146724/4192956
[pid=31932] ppid=-1 vsize=0 CPUtime=0
/proc/31932/stat : ÿÿÿÿÿÿÿÿ/proc/31932/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

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

[startup+5001.61 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 32136
/proc/meminfo: memFree=1719080/2055924 swapFree=4146724/4192956
[pid=31932] ppid=-1 vsize=0 CPUtime=0
/proc/31932/stat : ÿÿÿÿÿÿÿÿ/proc/31932/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31932 and gives
#  childrusage.ru_utime.tv_sec=4998
#  childrusage.ru_utime.tv_usec=522109
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=644749
# CPU time returned by wait4() is 5000.17
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 5000.06
#  lost CPU user time (s): 4998.52
#  lost CPU system time (s): 1.54

Real time (s): 5001.61
CPU time (s): 5000.06
CPU user time (s): 4998.52
CPU system time (s): 1.54
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 662364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.52
system time used= 1.64475
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 165490
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= 8907

runsolver used 6.10807 second user time and 11.2983 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Sun Apr 22 14:17:23 UTC 2007

IDJOB= 368617
IDBENCH= 24619
IDSOLVER= 178
FILE ID= node6/368617-1177251443

PBS_JOBID= 4650594

Free space on /tmp= 66422 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d-0.02-s405595518.sat05-531.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368617-1177251443/tts-4-0 /tmp/evaluation/368617-1177251443/instance-368617-1177251443.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-368617-1177251443 -o ROOT/results/node6/solver-368617-1177251443 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368617-1177251443/tts-4-0 /tmp/evaluation/368617-1177251443/instance-368617-1177251443.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  289600ad1a14c58bf1b867d8d9aa90f1

RANDOM SEED= 93825537

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1734224 kB
Buffers:         40588 kB
Cached:         212712 kB
SwapCached:      13736 kB
Active:         210488 kB
Inactive:        65584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1734224 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:             896 kB
Writeback:           0 kB
Mapped:          29764 kB
Slab:            31172 kB
Committed_AS:  7080664 kB
PageTables:       1784 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= 66422 MiB

End job on node6 on Sun Apr 22 15:40:47 UTC 2007