Trace number 295568

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) 1200.08 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
MD5SUM7db1dbd28711a9e9c5914ed4cfba8cd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.18597
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

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 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
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/node20/watcher-295568-1171808124 -o ROOT/results/node20/solver-295568-1171808124 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295568-1171808124/rsat.sh /tmp/evaluation/295568-1171808124/instance-295568-1171808124.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 21401
/proc/meminfo: memFree=854248/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0
/proc/21401/stat : 21401 (rsat.sh) R 21399 21401 20102 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 200766412 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952598687 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/21401/statm: 1338 232 194 169 0 49 0
[pid=21402] ppid=21401 vsize=688 CPUtime=0
/proc/21402/stat : 21402 (SatElite) R 21401 21401 20102 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 200766412 704512 84 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21402/statm: 172 84 49 128 0 41 0

[startup+0.107154 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21401
/proc/meminfo: memFree=854248/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515202 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21401
/proc/meminfo: memFree=854248/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.3373 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21404
/proc/meminfo: memFree=851408/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=3224 CPUtime=1.3
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 790 0 0 0 130 0 0 0 25 0 1 0 200766414 3301376 646 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 806 646 86 211 0 592 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8576

[startup+2.9825 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21404
/proc/meminfo: memFree=850640/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=4152 CPUtime=2.95
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 1199 0 0 0 295 0 0 0 25 0 1 0 200766414 4251648 826 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 1038 826 86 211 0 824 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9504

[startup+6.2589 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21404
/proc/meminfo: memFree=849304/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=5212 CPUtime=6.22
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 1693 0 0 0 622 0 0 0 25 0 1 0 200766414 5337088 1124 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 1303 1124 86 211 0 1089 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10564

[startup+12.7207 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 21404
/proc/meminfo: memFree=847264/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=7512 CPUtime=12.69
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 2681 0 0 0 1268 1 0 0 25 0 1 0 200766414 7692288 1626 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 1878 1626 86 211 0 1664 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12864

[startup+25.5282 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 21404
/proc/meminfo: memFree=845152/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=9672 CPUtime=25.49
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 3298 0 0 0 2548 1 0 0 25 0 1 0 200766414 9904128 2243 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 2418 2243 86 211 0 2204 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15024

[startup+51.1293 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 21404
/proc/meminfo: memFree=843232/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=12352 CPUtime=51.08
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 4349 0 0 0 5106 2 0 0 25 0 1 0 200766414 12648448 2712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 3088 2712 86 211 0 2874 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17704

[startup+102.386 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 21404
/proc/meminfo: memFree=840544/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=14432 CPUtime=102.33
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 5767 0 0 0 10229 4 0 0 25 0 1 0 200766414 14778368 3318 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 3608 3318 86 211 0 3394 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 19784

[startup+162.458 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21404
/proc/meminfo: memFree=835680/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=19248 CPUtime=162.38
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 7022 0 0 0 16233 5 0 0 25 0 1 0 200766414 19709952 4573 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 4812 4573 86 211 0 4598 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 24600

[startup+222.532 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 21404
/proc/meminfo: memFree=833760/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=22088 CPUtime=222.44
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 9423 0 0 0 22237 7 0 0 25 0 1 0 200766414 22618112 4992 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 5522 4992 86 211 0 5308 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 27440

[startup+282.602 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 21404
/proc/meminfo: memFree=833696/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=22348 CPUtime=282.49
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 9467 0 0 0 28241 8 0 0 25 0 1 0 200766414 22884352 5036 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 5587 5036 86 211 0 5373 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 27700

[startup+342.676 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 21404
/proc/meminfo: memFree=830112/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=25748 CPUtime=342.55
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 10369 0 0 0 34246 9 0 0 25 0 1 0 200766414 26365952 5938 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 6437 5938 86 211 0 6223 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 31100

[startup+402.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=825696/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=30392 CPUtime=402.6
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 11522 0 0 0 40250 10 0 0 25 0 1 0 200766414 31121408 7025 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 7598 7025 86 211 0 7384 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 35744

[startup+462.822 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=826208/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=28756 CPUtime=462.66
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 13456 0 0 0 46254 12 0 0 25 0 1 0 200766414 29446144 6868 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 7189 6868 86 211 0 6975 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 34108

[startup+522.893 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=826272/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=28756 CPUtime=522.72
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 13456 0 0 0 52260 12 0 0 25 0 1 0 200766414 29446144 6868 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 7189 6868 86 211 0 6975 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 34108

[startup+582.968 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=826272/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=28756 CPUtime=582.78
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 13457 0 0 0 58265 13 0 0 25 0 1 0 200766414 29446144 6869 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 7189 6869 86 211 0 6975 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 34108

[startup+643.044 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=825760/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=29452 CPUtime=642.83
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 13603 0 0 0 64270 13 0 0 25 0 1 0 200766414 30158848 7015 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523260 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 7363 7015 86 211 0 7149 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 34804

[startup+703.115 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 21404
/proc/meminfo: memFree=822880/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=32408 CPUtime=702.88
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 14335 0 0 0 70274 14 0 0 25 0 1 0 200766414 33185792 7747 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 8102 7747 86 211 0 7888 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 37760

[startup+763.191 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 21404
/proc/meminfo: memFree=819616/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=36000 CPUtime=762.95
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 15177 0 0 0 76279 16 0 0 25 0 1 0 200766414 36864000 8556 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 9000 8556 86 211 0 8786 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 41352

[startup+823.268 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 21404
/proc/meminfo: memFree=816992/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=41516 CPUtime=823.01
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 16569 0 0 0 82284 17 0 0 25 0 1 0 200766414 42512384 9178 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10379 9178 86 211 0 10165 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 46868

[startup+883.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=814944/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=43888 CPUtime=883.07
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 17156 0 0 0 88289 18 0 0 25 0 1 0 200766414 44941312 9732 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10972 9732 86 211 0 10758 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 49240

[startup+943.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=812704/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=46316 CPUtime=943.13
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 17690 0 0 0 94294 19 0 0 25 0 1 0 200766414 47427584 10266 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 11579 10266 86 211 0 11365 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 51668

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=810912/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=48032 CPUtime=1003.19
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 18153 0 0 0 100299 20 0 0 25 0 1 0 200766414 49184768 10729 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 12008 10729 86 211 0 11794 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 53384

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=813216/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=43696 CPUtime=1063.25
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 21424 0 0 0 106303 22 0 0 25 0 1 0 200766414 44744704 10107 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10924 10107 86 211 0 10710 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 49048

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=813280/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=43696 CPUtime=1123.3
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 21424 0 0 0 112308 22 0 0 25 0 1 0 200766414 44744704 10107 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10924 10107 86 211 0 10710 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 49048

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=813344/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=43696 CPUtime=1183.36
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 21424 0 0 0 118313 23 0 0 25 0 1 0 200766414 44744704 10107 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10924 10107 86 211 0 10710 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 49048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21404
/proc/meminfo: memFree=813344/2055920 swapFree=4143444/4192956
[pid=21401] ppid=21399 vsize=5352 CPUtime=0.01
/proc/21401/stat : 21401 (rsat.sh) S 21399 21401 20102 0 -1 4194304 306 211 0 0 0 0 1 0 18 0 1 0 200766412 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1338 234 195 169 0 49 0
[pid=21404] ppid=21401 vsize=43696 CPUtime=1200.07
/proc/21404/stat : 21404 (rsat) R 21401 21401 20102 0 -1 4194304 21424 0 0 0 119984 23 0 0 25 0 1 0 200766414 44744704 10107 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21404/statm: 10924 10107 86 211 0 10710 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 49048

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21401 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.024995
while last known CPU time is 1200.08

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

Real time (s): 1200.44
CPU time (s): 1200.08
CPU user time (s): 1199.85
CPU system time (s): 0.23
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 66348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
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= 517
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= 2

runsolver used 1.18582 second user time and 3.08353 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Feb 18 14:15:24 UTC 2007

IDJOB= 295568
IDBENCH= 19916
IDSOLVER= 104
FILE ID= node20/295568-1171808124

PBS_JOBID= 3839592

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295568-1171808124/rsat.sh /tmp/evaluation/295568-1171808124/instance-295568-1171808124.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-295568-1171808124 -o ROOT/results/node20/solver-295568-1171808124 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295568-1171808124/rsat.sh /tmp/evaluation/295568-1171808124/instance-295568-1171808124.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7db1dbd28711a9e9c5914ed4cfba8cd8

RANDOM SEED= 70565272

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:        854656 kB
Buffers:         43024 kB
Cached:        1040496 kB
SwapCached:      15496 kB
Active:         870904 kB
Inactive:       238196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        854656 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            1916 kB
Writeback:           0 kB
Mapped:          29944 kB
Slab:            77732 kB
Committed_AS:   482472 kB
PageTables:       1684 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 node20 on Sun Feb 18 14:35:27 UTC 2007