Trace number 303850

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) 1200.07 1200.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S409751023-10.cnf
MD5SUM8e1ff6249c051ee854299a819fd1daf5
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.027995 s
0.00/0.03	c ==============================================================================
0.00/0.08	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/node15/watcher-303850-1172045236 -o ROOT/results/node15/solver-303850-1172045236 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303850-1172045236/rsat.sh /tmp/evaluation/303850-1172045236/instance-303850-1172045236.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: 1.00 1.00 1.00 3/77 11208
/proc/meminfo: memFree=1466576/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0
/proc/11208/stat : 11208 (rsat.sh) R 11206 11208 10496 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 224477954 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472615583 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/11208/statm: 1338 231 194 169 0 49 0
[pid=11209] ppid=11208 vsize=688 CPUtime=0
/proc/11209/stat : 11209 (SatElite) R 11208 11208 10496 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 224477955 704512 86 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/11209/statm: 172 87 49 128 0 41 0

[startup+0.107337 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11208
/proc/meminfo: memFree=1466576/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516408 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11208
/proc/meminfo: memFree=1466576/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33955 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1462144/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=5524 CPUtime=1.24
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 1309 0 0 0 124 0 0 0 25 0 1 0 224477963 5656576 1215 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525878 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 1381 1215 86 211 0 1167 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10876

[startup+2.97583 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1460352/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=6960 CPUtime=2.88
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 1742 0 0 0 288 0 0 0 25 0 1 0 224477963 7127040 1583 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 1740 1583 86 211 0 1526 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12312

[startup+6.25839 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1457792/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=9564 CPUtime=6.16
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 2592 0 0 0 615 1 0 0 25 0 1 0 224477963 9793536 2204 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 2391 2204 86 211 0 2177 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14916

[startup+12.7165 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1454272/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=13324 CPUtime=12.62
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 3738 0 0 0 1260 2 0 0 25 0 1 0 224477963 13643776 3056 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 3331 3056 86 211 0 3117 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18676

[startup+25.5257 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1449344/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=17628 CPUtime=25.42
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 5247 0 0 0 2539 3 0 0 25 0 1 0 224477963 18051072 4177 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 4407 4177 86 211 0 4193 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22980

[startup+51.1571 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1441408/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=25936 CPUtime=51.05
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 8189 0 0 0 5098 7 0 0 25 0 1 0 224477963 26558464 6153 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 6484 6153 86 211 0 6270 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 31288

[startup+102.414 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 11211
/proc/meminfo: memFree=1429824/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=37300 CPUtime=102.28
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 11868 0 0 0 10218 10 0 0 25 0 1 0 224477963 38195200 9060 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 9325 9060 86 211 0 9111 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 42652

[startup+162.485 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 11211
/proc/meminfo: memFree=1421760/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=46544 CPUtime=162.33
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 14291 0 0 0 16221 12 0 0 25 0 1 0 224477963 47661056 11097 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 11636 11097 86 211 0 11422 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 51896

[startup+222.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1412864/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=54992 CPUtime=222.38
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 18003 0 0 0 22224 14 0 0 25 0 1 0 224477963 56311808 13269 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522839 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 13748 13269 86 211 0 13534 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 60344

[startup+282.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1412864/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=54992 CPUtime=282.43
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 18003 0 0 0 28228 15 0 0 25 0 1 0 224477963 56311808 13269 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 13748 13269 86 211 0 13534 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 60344

[startup+342.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1403520/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=64304 CPUtime=342.48
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 20409 0 0 0 34230 18 0 0 25 0 1 0 224477963 65847296 15675 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 16076 15675 86 211 0 15862 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 69656

[startup+402.769 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 11211
/proc/meminfo: memFree=1392640/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=74744 CPUtime=402.53
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 23082 0 0 0 40232 21 0 0 25 0 1 0 224477963 76537856 18348 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 18686 18348 86 211 0 18472 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 80096

[startup+462.838 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 11211
/proc/meminfo: memFree=1385600/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=81236 CPUtime=462.58
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 26356 0 0 0 46234 24 0 0 25 0 1 0 224477963 83185664 20082 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 20309 20082 86 211 0 20095 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 86588

[startup+522.904 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1385600/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=81236 CPUtime=522.62
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 26358 0 0 0 52238 24 0 0 25 0 1 0 224477963 83185664 20084 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 20309 20084 86 211 0 20095 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 86588

[startup+582.976 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1385664/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=81236 CPUtime=582.68
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 26363 0 0 0 58243 25 0 0 25 0 1 0 224477963 83185664 20089 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 20309 20089 86 211 0 20095 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 86588

[startup+643.056 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1385664/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=81236 CPUtime=642.73
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 26363 0 0 0 64248 25 0 0 25 0 1 0 224477963 83185664 20089 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 20309 20089 86 211 0 20095 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 86588

[startup+703.131 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1383552/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=83400 CPUtime=702.79
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 26911 0 0 0 70252 27 0 0 25 0 1 0 224477963 85401600 20637 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 20850 20637 86 211 0 20636 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 88752

[startup+763.199 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1374656/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=95084 CPUtime=762.83
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 29911 0 0 0 76254 29 0 0 25 0 1 0 224477963 97366016 22867 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 23771 22867 86 211 0 23557 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 100436

[startup+823.268 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1366656/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=102728 CPUtime=822.88
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 31880 0 0 0 82256 32 0 0 25 0 1 0 224477963 105193472 24836 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 25682 24836 86 211 0 25468 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 108080

[startup+883.333 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1359424/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=109984 CPUtime=882.93
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 33689 0 0 0 88258 35 0 0 25 0 1 0 224477963 112623616 26645 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 27496 26645 86 211 0 27282 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 115336

[startup+943.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1353024/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=116056 CPUtime=942.98
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 35288 0 0 0 94261 37 0 0 25 0 1 0 224477963 118841344 28244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 29014 28244 86 211 0 28800 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 121408

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 11211
/proc/meminfo: memFree=1348032/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=120760 CPUtime=1003.03
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 39619 0 0 0 100263 40 0 0 25 0 1 0 224477963 123658240 29499 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 30190 29499 86 211 0 29976 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 126112

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1347904/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=120760 CPUtime=1063.08
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 39666 0 0 0 106268 40 0 0 25 0 1 0 224477963 123658240 29546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 30190 29546 86 211 0 29976 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 126112

[startup+1123.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1347904/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=120760 CPUtime=1123.14
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 39669 0 0 0 112273 41 0 0 25 0 1 0 224477963 123658240 29549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 30190 29549 86 211 0 29976 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 126112

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1347968/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=120760 CPUtime=1183.18
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 39669 0 0 0 118277 41 0 0 25 0 1 0 224477963 123658240 29549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 30190 29549 86 211 0 29976 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 126112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11211
/proc/meminfo: memFree=1347904/2055920 swapFree=4192812/4192956
[pid=11208] ppid=11206 vsize=5352 CPUtime=0.07
/proc/11208/stat : 11208 (rsat.sh) S 11206 11208 10496 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224477954 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11208/statm: 1338 234 195 169 0 49 0
[pid=11211] ppid=11208 vsize=120760 CPUtime=1200
/proc/11211/stat : 11211 (rsat) R 11208 11208 10496 0 -1 4194304 39669 0 0 0 119959 41 0 0 25 0 1 0 224477963 123658240 29549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11211/statm: 30190 29549 86 211 0 29976 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 126112

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 11208 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=76988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.084986
while last known CPU time is 1200.07

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

Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.66
CPU system time (s): 0.41
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 138416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.076988
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 835
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= 4

runsolver used 1.08384 second user time and 3.18252 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Feb 21 08:07:16 UTC 2007

IDJOB= 303850
IDBENCH= 20118
IDSOLVER= 104
FILE ID= node15/303850-1172045236

PBS_JOBID= 3865270

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S409751023-10.cnf
COMMAND LINE= /tmp/evaluation/303850-1172045236/rsat.sh /tmp/evaluation/303850-1172045236/instance-303850-1172045236.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-303850-1172045236 -o ROOT/results/node15/solver-303850-1172045236 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303850-1172045236/rsat.sh /tmp/evaluation/303850-1172045236/instance-303850-1172045236.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  8e1ff6249c051ee854299a819fd1daf5

RANDOM SEED= 506971257

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1467048 kB
Buffers:         44368 kB
Cached:         413408 kB
SwapCached:          0 kB
Active:         200068 kB
Inactive:       318100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1467048 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2312 kB
Writeback:           0 kB
Mapped:          79288 kB
Slab:            56200 kB
Committed_AS:   872380 kB
PageTables:       1800 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= 66545 MiB

End job on node15 on Wed Feb 21 08:27:18 UTC 2007