Trace number 304424

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) 1200.04 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S679764311-04.cnf
MD5SUM16242b6f859b81dbfcf1afca06363c42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark336.557
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   13600    95200 |    4079       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 160   #clauses: 13600   #literals: 95200
0.00/0.02	c CPU time:   0.018997 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node7/watcher-304424-1172058418 -o ROOT/results/node7/solver-304424-1172058418 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304424-1172058418/rsat.sh /tmp/evaluation/304424-1172058418/instance-304424-1172058418.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 1.04 3/77 13273
/proc/meminfo: memFree=1625744/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0
/proc/13273/stat : 13273 (rsat.sh) R 13271 13273 12769 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 225796498 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671113887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/13273/statm: 1338 231 194 169 0 49 0
[pid=13274] ppid=13273 vsize=688 CPUtime=0
/proc/13274/stat : 13274 (SatElite) R 13273 13273 12769 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 225796499 704512 87 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/13274/statm: 172 87 49 128 0 41 0

[startup+0.107185 s]
/proc/loadavg: 1.00 1.00 1.04 3/77 13273
/proc/meminfo: memFree=1625744/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515226 s]
/proc/loadavg: 1.00 1.00 1.04 3/77 13273
/proc/meminfo: memFree=1625744/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33531 s]
/proc/loadavg: 1.00 1.00 1.04 3/79 13276
/proc/meminfo: memFree=1622272/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=4712 CPUtime=1.26
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 1124 0 0 0 126 0 0 0 25 0 1 0 225796505 4825088 1014 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 1178 1014 86 211 0 964 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10064

[startup+2.97149 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1620544/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=6024 CPUtime=2.9
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 1527 0 0 0 290 0 0 0 25 0 1 0 225796505 6168576 1352 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 1506 1352 86 211 0 1292 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11376

[startup+6.25983 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1618176/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=8232 CPUtime=6.18
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 2283 0 0 0 618 0 0 0 25 0 1 0 225796505 8429568 1879 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522875 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 2058 1879 86 211 0 1844 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13584

[startup+12.7145 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1615232/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=11220 CPUtime=12.64
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 3398 0 0 0 1262 2 0 0 25 0 1 0 225796505 11489280 2541 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 2805 2541 86 211 0 2591 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16572

[startup+25.5289 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1610624/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=15648 CPUtime=25.45
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 4943 0 0 0 2542 3 0 0 25 0 1 0 225796505 16023552 3698 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 3912 3698 86 211 0 3698 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 21000

[startup+51.1585 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1604288/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=22416 CPUtime=51.07
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 7500 0 0 0 5103 4 0 0 25 0 1 0 225796505 22953984 5289 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 5604 5289 86 211 0 5390 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 27768

[startup+102.408 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 13276
/proc/meminfo: memFree=1595392/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=31360 CPUtime=102.31
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 9828 0 0 0 10224 7 0 0 25 0 1 0 225796505 32112640 7617 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 7840 7617 86 211 0 7626 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 36712

[startup+162.481 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 13276
/proc/meminfo: memFree=1593920/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=32400 CPUtime=162.36
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 10870 0 0 0 16229 7 0 0 25 0 1 0 225796505 33177600 7887 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 8100 7887 86 211 0 7886 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 37752

[startup+222.554 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 13276
/proc/meminfo: memFree=1581888/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=45588 CPUtime=222.43
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 14301 0 0 0 22231 12 0 0 25 0 1 0 225796505 46682112 10932 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 11397 10932 86 211 0 11183 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 50940

[startup+282.625 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 13276
/proc/meminfo: memFree=1579392/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=47660 CPUtime=282.48
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 16405 0 0 0 28234 14 0 0 25 0 1 0 225796505 48803840 11496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 11915 11496 86 211 0 11701 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 53012

[startup+342.697 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 13276
/proc/meminfo: memFree=1579392/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=47660 CPUtime=342.53
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 16405 0 0 0 34239 14 0 0 25 0 1 0 225796505 48803840 11496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529138 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 11915 11496 86 211 0 11701 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 53012

[startup+402.772 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 13276
/proc/meminfo: memFree=1573632/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=53356 CPUtime=402.59
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 17880 0 0 0 40243 16 0 0 25 0 1 0 225796505 54636544 12971 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 13339 12971 86 211 0 13125 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 58708

[startup+462.845 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1565248/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=61576 CPUtime=462.65
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 19973 0 0 0 46247 18 0 0 25 0 1 0 225796505 63053824 15064 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 15394 15064 86 211 0 15180 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 66928

[startup+522.919 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1558016/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05

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

[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=70592 CPUtime=582.77
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 23973 0 0 0 58256 21 0 0 25 0 1 0 225796505 72286208 17472 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 17648 17472 86 211 0 17434 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 75944

[startup+643.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1555584/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=70592 CPUtime=642.83
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 23983 0 0 0 64261 22 0 0 25 0 1 0 225796505 72286208 17482 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 17648 17482 86 211 0 17434 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 75944

[startup+703.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1555584/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=70592 CPUtime=702.88
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 23984 0 0 0 70266 22 0 0 25 0 1 0 225796505 72286208 17483 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 17648 17483 86 211 0 17434 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 75944

[startup+763.212 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1555584/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=70592 CPUtime=762.95
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 23990 0 0 0 76272 23 0 0 25 0 1 0 225796505 72286208 17489 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 17648 17489 86 211 0 17434 0
Current children cumulated CPU time (s) 763
Current children cumulated vsize (KiB) 75944

[startup+823.289 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13276
/proc/meminfo: memFree=1555520/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=70592 CPUtime=823
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 23990 0 0 0 82277 23 0 0 25 0 1 0 225796505 72286208 17489 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 17648 17489 86 211 0 17434 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 75944

[startup+883.388 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 13388
/proc/meminfo: memFree=1551440/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=76508 CPUtime=883.03
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 25488 0 0 0 88277 26 0 0 25 0 1 0 225796505 78344192 18217 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 19127 18217 86 211 0 18913 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 81860

[startup+943.479 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1546688/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=82048 CPUtime=943.05
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 26929 0 0 0 94278 27 0 0 25 0 1 0 225796505 84017152 19658 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 20512 19658 86 211 0 20298 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 87400

[startup+1003.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1541120/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=87492 CPUtime=1003.1
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 28339 0 0 0 100282 28 0 0 25 0 1 0 225796505 89591808 21068 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 21873 21068 86 211 0 21659 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 92844

[startup+1063.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1535680/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=92580 CPUtime=1063.16
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 29678 0 0 0 106286 30 0 0 25 0 1 0 225796505 94801920 22407 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 23145 22407 86 211 0 22931 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 97932

[startup+1123.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1530432/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=97648 CPUtime=1123.21
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 30988 0 0 0 112289 32 0 0 25 0 1 0 225796505 99991552 23717 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 24412 23717 86 211 0 24198 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 103000

[startup+1183.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1525376/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=102540 CPUtime=1183.27
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 32262 0 0 0 118293 34 0 0 25 0 1 0 225796505 105000960 24991 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 25635 24991 86 211 0 25421 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 107892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1524096/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=103788 CPUtime=1199.99
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 32568 0 0 0 119964 35 0 0 25 0 1 0 225796505 106278912 25297 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 25947 25297 86 211 0 25733 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 109140

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

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

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13474
/proc/meminfo: memFree=1524096/2055920 swapFree=4142416/4192956
[pid=13273] ppid=13271 vsize=5352 CPUtime=0.05
/proc/13273/stat : 13273 (rsat.sh) S 13271 13273 12769 0 -1 4194304 305 414 0 0 0 0 5 0 16 0 1 0 225796498 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13273/statm: 1338 234 195 169 0 49 0
[pid=13276] ppid=13273 vsize=103788 CPUtime=1199.99
/proc/13276/stat : 13276 (rsat) R 13273 13273 12769 0 -1 4194304 32568 0 0 0 119964 35 0 0 25 0 1 0 225796505 106278912 25297 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13276/statm: 25947 25297 86 211 0 25733 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 109140

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 13273 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=51992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.06099
while last known CPU time is 1200.04

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

Real time (s): 1200.5
CPU time (s): 1200.04
CPU user time (s): 1199.69
CPU system time (s): 0.35
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 109140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.051992
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 719
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 1.10683 second user time and 3.16252 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Feb 21 11:46:58 UTC 2007

IDJOB= 304424
IDBENCH= 20132
IDSOLVER= 104
FILE ID= node7/304424-1172058418

PBS_JOBID= 3865289

Free space on /tmp= 66544 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S679764311-04.cnf
COMMAND LINE= /tmp/evaluation/304424-1172058418/rsat.sh /tmp/evaluation/304424-1172058418/instance-304424-1172058418.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-304424-1172058418 -o ROOT/results/node7/solver-304424-1172058418 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304424-1172058418/rsat.sh /tmp/evaluation/304424-1172058418/instance-304424-1172058418.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  16242b6f859b81dbfcf1afca06363c42

RANDOM SEED= 729058745

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1626280 kB
Buffers:         55264 kB
Cached:         273960 kB
SwapCached:      16216 kB
Active:         237200 kB
Inactive:       122592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1626280 kB
SwapTotal:     4192956 kB
SwapFree:      4142416 kB
Dirty:            2080 kB
Writeback:           0 kB
Mapped:          30216 kB
Slab:            55396 kB
Committed_AS:   842000 kB
PageTables:       1764 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= 66544 MiB

End job on node7 on Wed Feb 21 12:07:00 UTC 2007