Trace number 293887

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
Rsat 2007-02-08? (TO) 1200.03 1200.41

General information on the benchmark

Namerandom/OnTreshold/5SAT/v110/
unif-k5-r21.3-v110-c2343-S1080042831-09.UNSAT.shuffled.cnf
MD5SUM1387761009f8f5f27f2fb9a85ea48ed0
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 variables110
Number of clauses2343
Sum of the clauses size11715
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52343
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2343    11715 |     702       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 110   #clauses: 2343   #literals: 11715
0.00/0.00	c CPU time:   0.001999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-293887-1171779061 -o ROOT/results/node23/solver-293887-1171779061 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293887-1171779061/rsat.sh /tmp/evaluation/293887-1171779061/instance-293887-1171779061.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31957
/proc/meminfo: memFree=875928/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) R 31955 31957 31097 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 197859967 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/31957/statm: 1338 232 194 169 0 49 0
[pid=31958] ppid=31957 vsize=688 CPUtime=0
/proc/31958/stat : 31958 (SatElite) R 31957 31957 31097 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 197859967 704512 87 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/31958/statm: 172 88 49 128 0 41 0

[startup+0.107285 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31957
/proc/meminfo: memFree=875928/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515333 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31957
/proc/meminfo: memFree=875928/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33542 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 31960
/proc/meminfo: memFree=873096/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=3332 CPUtime=1.31
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 834 0 0 0 131 0 0 0 25 0 1 0 197859968 3411968 675 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 833 675 86 211 0 619 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8684

[startup+2.97161 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 31960
/proc/meminfo: memFree=872136/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=4368 CPUtime=2.95
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 1272 0 0 0 295 0 0 0 25 0 1 0 197859968 4472832 884 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522813 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 1092 884 86 211 0 878 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9720

[startup+6.25298 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 31960
/proc/meminfo: memFree=870408/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=5820 CPUtime=6.23
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 1858 0 0 0 622 1 0 0 25 0 1 0 197859968 5959680 1274 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 1455 1274 86 211 0 1241 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11172

[startup+12.7107 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 31960
/proc/meminfo: memFree=868168/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=8156 CPUtime=12.68
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 2891 0 0 0 1267 1 0 0 25 0 1 0 197859968 8351744 1821 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 2039 1821 86 211 0 1825 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13508

[startup+25.5292 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 31960
/proc/meminfo: memFree=865800/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=10748 CPUtime=25.49
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 3575 0 0 0 2547 2 0 0 25 0 1 0 197859968 11005952 2505 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 2687 2505 86 211 0 2473 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16100

[startup+51.1591 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 31960
/proc/meminfo: memFree=863752/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=13276 CPUtime=51.12
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 5024 0 0 0 5108 4 0 0 25 0 1 0 197859968 13594624 2988 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 3319 2988 86 211 0 3105 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18628

[startup+102.414 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 31960
/proc/meminfo: memFree=859592/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=17016 CPUtime=102.36
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 6795 0 0 0 10230 6 0 0 25 0 1 0 197859968 17424384 3987 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 4254 3987 86 211 0 4040 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 22368

[startup+162.487 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=853896/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=23992 CPUtime=162.42
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 8630 0 0 0 16234 8 0 0 25 0 1 0 197859968 24567808 5436 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 5998 5436 86 211 0 5784 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 29344

[startup+222.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=851720/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=25704 CPUtime=222.47
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 10691 0 0 0 22238 9 0 0 25 0 1 0 197859968 26320896 5918 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 6426 5918 86 211 0 6212 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 31056

[startup+282.631 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=851784/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=25704 CPUtime=282.53
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 10711 0 0 0 28243 10 0 0 25 0 1 0 197859968 26320896 5938 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 6426 5938 86 211 0 6212 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 31056

[startup+342.703 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=845960/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=31604 CPUtime=342.57
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 12192 0 0 0 34245 12 0 0 25 0 1 0 197859968 32362496 7419 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 7901 7419 86 211 0 7687 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 36956

[startup+402.778 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=841224/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=36352 CPUtime=402.63
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 13383 0 0 0 40249 14 0 0 25 0 1 0 197859968 37224448 8577 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 9088 8577 86 211 0 8874 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 41704

[startup+462.847 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=840392/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=36076 CPUtime=462.69
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 15353 0 0 0 46253 16 0 0 25 0 1 0 197859968 36941824 8740 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 9019 8740 86 211 0 8805 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 41428

[startup+522.914 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31960
/proc/meminfo: memFree=840584/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0

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

[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=36076 CPUtime=582.8
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 15353 0 0 0 58263 17 0 0 25 0 1 0 197859968 36941824 8740 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 9019 8740 86 211 0 8805 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 41428

[startup+643.056 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 31960
/proc/meminfo: memFree=840648/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=36076 CPUtime=642.84
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 15355 0 0 0 64267 17 0 0 25 0 1 0 197859968 36941824 8742 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 9019 8742 86 211 0 8805 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 41428

[startup+703.124 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=837960/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=38912 CPUtime=702.9
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 16043 0 0 0 70272 18 0 0 25 0 1 0 197859968 39845888 9430 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 9728 9430 86 211 0 9514 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 44264

[startup+763.195 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=834312/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=45300 CPUtime=762.94
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 17669 0 0 0 76275 19 0 0 25 0 1 0 197859968 46387200 10286 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 11325 10286 86 211 0 11111 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 50652

[startup+823.269 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=831048/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=48780 CPUtime=823.01
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 18522 0 0 0 82280 21 0 0 25 0 1 0 197859968 49950720 11139 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 12195 11139 86 211 0 11981 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 54132

[startup+883.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=828104/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=51644 CPUtime=883.05
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 19256 0 0 0 88283 22 0 0 25 0 1 0 197859968 52883456 11873 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 12911 11873 86 211 0 12697 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 56996

[startup+943.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=825416/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54136 CPUtime=943.11
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 19934 0 0 0 94288 23 0 0 25 0 1 0 197859968 55435264 12551 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13534 12551 86 211 0 13320 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 59488

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=822984/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=56940 CPUtime=1003.16
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 20575 0 0 0 100292 24 0 0 25 0 1 0 197859968 58306560 13159 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 14235 13159 86 211 0 14021 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 62292

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=823816/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54444 CPUtime=1063.21
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 23883 0 0 0 106295 26 0 0 25 0 1 0 197859968 55750656 12895 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13611 12895 86 211 0 13397 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 59796

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=823816/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54444 CPUtime=1123.27
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 23883 0 0 0 112300 27 0 0 25 0 1 0 197859968 55750656 12895 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13611 12895 86 211 0 13397 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 59796

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=823880/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54444 CPUtime=1183.32
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 23884 0 0 0 118305 27 0 0 25 0 1 0 197859968 55750656 12896 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13611 12896 86 211 0 13397 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 59796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=823880/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54444 CPUtime=1200.03
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 23884 0 0 0 119976 27 0 0 25 0 1 0 197859968 55750656 12896 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13611 12896 86 211 0 13397 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 59796

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31960
/proc/meminfo: memFree=823880/2055920 swapFree=4144472/4192956
[pid=31957] ppid=31955 vsize=5352 CPUtime=0
/proc/31957/stat : 31957 (rsat.sh) S 31955 31957 31097 0 -1 4194304 306 147 0 0 0 0 0 0 16 0 1 0 197859967 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31957/statm: 1338 234 195 169 0 49 0
[pid=31960] ppid=31957 vsize=54444 CPUtime=1200.03
/proc/31960/stat : 31960 (rsat) R 31957 31957 31097 0 -1 4194304 23884 0 0 0 119976 27 0 0 25 0 1 0 197859968 55750656 12896 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31960/statm: 13611 12896 86 211 0 13397 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 59796

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31957 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=5999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.011998
while last known CPU time is 1200.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.76
CPU system time (s): 0.27
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 75240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.005999
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 453
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= 15
involuntary context switches= 3

runsolver used 1.16082 second user time and 3.10653 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 06:11:01 UTC 2007

IDJOB= 293887
IDBENCH= 19875
IDSOLVER= 104
FILE ID= node23/293887-1171779061

PBS_JOBID= 3839549

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v110/unif-k5-r21.3-v110-c2343-S1080042831-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293887-1171779061/rsat.sh /tmp/evaluation/293887-1171779061/instance-293887-1171779061.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-293887-1171779061 -o ROOT/results/node23/solver-293887-1171779061 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293887-1171779061/rsat.sh /tmp/evaluation/293887-1171779061/instance-293887-1171779061.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  1387761009f8f5f27f2fb9a85ea48ed0

RANDOM SEED= 192709839

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:        876336 kB
Buffers:         41284 kB
Cached:        1021684 kB
SwapCached:      16396 kB
Active:         841176 kB
Inactive:       245964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        876336 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1808 kB
Writeback:           0 kB
Mapped:          29780 kB
Slab:            78024 kB
Committed_AS:   596852 kB
PageTables:       1696 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= 66563 MiB

End job on node23 on Sun Feb 18 06:31:03 UTC 2007