Trace number 294912

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) 1200.05 1200.42

General information on the benchmark

Namerandom/OnTreshold/7SAT/v65/
unif-k7-r89-v65-c5785-S1284960805-05.UNSAT.shuffled.cnf
MD5SUM7faec4d52a8413a8449c21f2ea11cbf4
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 variables65
Number of clauses5785
Sum of the clauses size40495
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 55785

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5785    40495 |    1735       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 65   #clauses: 5785   #literals: 40495
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node63/watcher-294912-1171796815 -o ROOT/results/node63/solver-294912-1171796815 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294912-1171796815/rsat.sh /tmp/evaluation/294912-1171796815/instance-294912-1171796815.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: 0.93 0.99 0.99 2/64 19171
/proc/meminfo: memFree=525856/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 199638949 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19171/statm: 1338 233 195 169 0 49 0
[pid=19172] ppid=19171 vsize=688 CPUtime=0
/proc/19172/stat : 19172 (SatElite) R 19171 19171 19108 0 -1 4194304 98 0 0 0 0 0 0 0 20 0 1 0 199638949 704512 80 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/19172/statm: 172 81 49 128 0 41 0

[startup+0.107052 s]
/proc/loadavg: 0.93 0.99 0.99 2/64 19171
/proc/meminfo: memFree=525856/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515093 s]
/proc/loadavg: 0.93 0.99 0.99 2/64 19171
/proc/meminfo: memFree=525856/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33518 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 19174
/proc/meminfo: memFree=523280/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=3344 CPUtime=1.3
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 782 0 0 0 130 0 0 0 25 0 1 0 199638952 3424256 671 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 836 671 86 211 0 622 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8696

[startup+2.97136 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 19174
/proc/meminfo: memFree=522448/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=4892 CPUtime=2.93
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 1397 0 0 0 293 0 0 0 25 0 1 0 199638952 5009408 1026 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523277 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 1223 1026 86 211 0 1009 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10244

[startup+6.25771 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 19174
/proc/meminfo: memFree=520592/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=6224 CPUtime=6.21
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 1769 0 0 0 621 0 0 0 25 0 1 0 199638952 6373376 1398 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 1556 1398 86 211 0 1342 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11576

[startup+12.7084 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 19174
/proc/meminfo: memFree=518928/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=7800 CPUtime=12.67
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 2573 0 0 0 1266 1 0 0 25 0 1 0 199638952 7987200 1716 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 1950 1716 86 211 0 1736 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13152

[startup+25.5268 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 19174
/proc/meminfo: memFree=517392/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=8908 CPUtime=25.48
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 3271 0 0 0 2547 1 0 0 25 0 1 0 199638952 9121792 2026 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 2227 2026 86 211 0 2013 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14260

[startup+51.1505 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 19174
/proc/meminfo: memFree=513680/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=13216 CPUtime=51.09
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 5178 0 0 0 5106 3 0 0 25 0 1 0 199638952 13533184 2967 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 3304 2967 86 211 0 3090 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18568

[startup+102.398 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 19174
/proc/meminfo: memFree=507984/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=18340 CPUtime=102.33
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 7384 0 0 0 10228 5 0 0 25 0 1 0 199638952 18780160 4360 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 4585 4360 86 211 0 4371 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 23692

[startup+162.462 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=507920/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=18624 CPUtime=162.38
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 7450 0 0 0 16233 5 0 0 25 0 1 0 199638952 19070976 4426 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 4656 4426 86 211 0 4442 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 23976

[startup+222.524 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=501840/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=26144 CPUtime=222.42
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 9353 0 0 0 22235 7 0 0 25 0 1 0 199638952 26771456 5943 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 6536 5943 86 211 0 6322 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 31496

[startup+282.583 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=499664/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=27688 CPUtime=282.46
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 11463 0 0 0 28238 8 0 0 25 0 1 0 199638952 28352512 6440 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 6922 6440 86 211 0 6708 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 33040

[startup+342.643 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=499728/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=27688 CPUtime=342.5
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 11476 0 0 0 34242 8 0 0 25 0 1 0 199638952 28352512 6453 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 6922 6453 86 211 0 6708 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 33040

[startup+402.707 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=499280/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=28084 CPUtime=402.56
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 11603 0 0 0 40247 9 0 0 25 0 1 0 199638952 28758016 6580 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 7021 6580 86 211 0 6807 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 33436

[startup+462.767 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=494864/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=32616 CPUtime=462.6
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 12714 0 0 0 46251 9 0 0 25 0 1 0 199638952 33398784 7691 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 8154 7691 86 211 0 7940 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 37968

[startup+522.831 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=491088/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02

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

[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=40248 CPUtime=582.69
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 14644 0 0 0 58259 10 0 0 25 0 1 0 199638952 41213952 9556 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 10062 9556 86 211 0 9848 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 45600

[startup+642.954 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=488144/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=38044 CPUtime=642.73
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16372 0 0 0 64262 11 0 0 25 0 1 0 199638952 38957056 9305 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 9511 9305 86 211 0 9297 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 43396

[startup+703.013 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=488208/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=38044 CPUtime=702.78
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16372 0 0 0 70266 12 0 0 25 0 1 0 199638952 38957056 9305 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 9511 9305 86 211 0 9297 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 43396

[startup+763.07 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=488208/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=38044 CPUtime=762.82
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16379 0 0 0 76270 12 0 0 25 0 1 0 199638952 38957056 9312 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 9511 9312 86 211 0 9297 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 43396

[startup+823.133 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=488208/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=38044 CPUtime=822.86
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16379 0 0 0 82274 12 0 0 25 0 1 0 199638952 38957056 9312 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 9511 9312 86 211 0 9297 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 43396

[startup+883.189 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=488272/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=38044 CPUtime=882.9
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16383 0 0 0 88278 12 0 0 25 0 1 0 199638952 38957056 9316 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 9511 9316 86 211 0 9297 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 43396

[startup+943.25 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 19174
/proc/meminfo: memFree=486352/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=40160 CPUtime=942.95
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 16862 0 0 0 94282 13 0 0 25 0 1 0 199638952 41123840 9795 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 10040 9795 86 211 0 9826 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 45512

[startup+1003.31 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 19174
/proc/meminfo: memFree=483600/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=45932 CPUtime=1002.99
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 18323 0 0 0 100285 14 0 0 25 0 1 0 199638952 47034368 10486 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 11483 10486 86 211 0 11269 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 51284

[startup+1063.38 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 19174
/proc/meminfo: memFree=481104/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=48468 CPUtime=1063.04
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 18936 0 0 0 106289 15 0 0 25 0 1 0 199638952 49631232 11099 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 12117 11099 86 211 0 11903 0
Current children cumulated CPU time (s) 1063.06
Current children cumulated vsize (KiB) 53820

[startup+1123.44 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 19174
/proc/meminfo: memFree=478928/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=50600 CPUtime=1123.08
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 19496 0 0 0 112293 15 0 0 25 0 1 0 199638952 51814400 11659 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 12650 11659 86 211 0 12436 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 55952

[startup+1183.5 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 19174
/proc/meminfo: memFree=476432/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=53048 CPUtime=1183.12
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 20099 0 0 0 118296 16 0 0 25 0 1 0 199638952 54321152 12262 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 13262 12262 86 211 0 13048 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 58400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 19174
/proc/meminfo: memFree=475792/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=53576 CPUtime=1200.03
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 20258 0 0 0 119987 16 0 0 25 0 1 0 199638952 54861824 12421 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 13394 12421 86 211 0 13180 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 58928

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

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

[startup+1200.41 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 19174
/proc/meminfo: memFree=475792/2055920 swapFree=4183348/4192956
[pid=19171] ppid=19169 vsize=5352 CPUtime=0.02
/proc/19171/stat : 19171 (rsat.sh) S 19169 19171 19108 0 -1 4194304 306 233 0 0 0 0 2 0 16 0 1 0 199638949 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19171/statm: 1338 234 195 169 0 49 0
[pid=19174] ppid=19171 vsize=53576 CPUtime=1200.03
/proc/19174/stat : 19174 (rsat) R 19171 19171 19108 0 -1 4194304 20258 0 0 0 119987 16 0 0 25 0 1 0 199638952 54861824 12421 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19174/statm: 13394 12421 86 211 0 13180 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 58928

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19171 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.026995
while last known CPU time is 1200.05

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

Real time (s): 1200.42
CPU time (s): 1200.05
CPU user time (s): 1199.89
CPU system time (s): 0.16
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 58928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 539
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= 16
involuntary context switches= 14

runsolver used 1.03484 second user time and 2.54961 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Sun Feb 18 11:06:56 UTC 2007

IDJOB= 294912
IDBENCH= 19900
IDSOLVER= 104
FILE ID= node63/294912-1171796815

PBS_JOBID= 3839586

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v65/unif-k7-r89-v65-c5785-S1284960805-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294912-1171796815/rsat.sh /tmp/evaluation/294912-1171796815/instance-294912-1171796815.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-294912-1171796815 -o ROOT/results/node63/solver-294912-1171796815 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294912-1171796815/rsat.sh /tmp/evaluation/294912-1171796815/instance-294912-1171796815.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7faec4d52a8413a8449c21f2ea11cbf4

RANDOM SEED= 439815195

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:        526456 kB
Buffers:         47312 kB
Cached:        1360468 kB
SwapCached:       3968 kB
Active:         780668 kB
Inactive:       636828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        526456 kB
SwapTotal:     4192956 kB
SwapFree:      4183348 kB
Dirty:            1996 kB
Writeback:           0 kB
Mapped:          15172 kB
Slab:            98008 kB
Committed_AS:   505068 kB
PageTables:       1460 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= 66562 MiB

End job on node63 on Sun Feb 18 11:26:58 UTC 2007