Trace number 309836

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.05 1200.5

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1529420458-04-UNSAT.cnf
MD5SUM2db5cb011e97da8b9f15c16c87f29042
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark179.396
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2892     8574 |      --       0       --      -- |     --   | -39/74
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 770   #clauses: 2892   #literals: 8574
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node19/watcher-309836-1172548004 -o ROOT/results/node19/solver-309836-1172548004 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309836-1172548004/rsat.sh /tmp/evaluation/309836-1172548004/instance-309836-1172548004.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 27662
/proc/meminfo: memFree=1284592/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 274754438 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27662/statm: 1338 232 195 169 0 49 0
[pid=27663] ppid=27662 vsize=820 CPUtime=0
/proc/27663/stat : 27663 (SatElite) R 27662 27662 26572 0 -1 4194304 139 0 0 0 0 0 0 0 19 0 1 0 274754438 839680 121 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/27663/statm: 240 124 49 128 0 109 0

[startup+0.10701 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27662
/proc/meminfo: memFree=1284592/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515052 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27662
/proc/meminfo: memFree=1284592/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33614 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1282656/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=2464 CPUtime=1.31
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 510 0 0 0 131 0 0 0 25 0 1 0 274754440 2523136 464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 616 464 86 211 0 402 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7816

[startup+2.97832 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1281824/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=3632 CPUtime=2.95
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 853 0 0 0 295 0 0 0 25 0 1 0 274754440 3719168 743 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 908 743 86 211 0 694 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8984

[startup+6.26068 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1279648/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=5304 CPUtime=6.23
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 1656 0 0 0 622 1 0 0 25 0 1 0 274754440 5431296 1121 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 1326 1121 86 211 0 1112 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10656

[startup+12.7224 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1277672/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=7416 CPUtime=12.69
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 2623 0 0 0 1268 1 0 0 25 0 1 0 274754440 7593984 1602 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 1854 1602 86 211 0 1640 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12768

[startup+25.5288 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1274600/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=10316 CPUtime=25.49
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 3772 0 0 0 2547 2 0 0 25 0 1 0 274754440 10563584 2363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 2579 2363 86 211 0 2365 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15668

[startup+51.1586 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1270952/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=14724 CPUtime=51.12
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 4967 0 0 0 5107 5 0 0 25 0 1 0 274754440 15077376 3364 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 3681 3364 86 211 0 3467 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 20076

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1267240/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=18236 CPUtime=102.35
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 6659 0 0 0 10229 6 0 0 25 0 1 0 274754440 18673664 4284 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 4559 4284 86 211 0 4345 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 23588

[startup+162.492 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1263336/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=21568 CPUtime=162.42
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 8344 0 0 0 16233 9 0 0 25 0 1 0 274754440 22085632 5197 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 5392 5197 86 211 0 5178 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 26920

[startup+222.561 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1260968/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=25344 CPUtime=222.47
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 9353 0 0 0 22237 10 0 0 25 0 1 0 274754440 25952256 5820 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 6336 5820 86 211 0 6122 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 30696

[startup+282.631 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1255144/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=30920 CPUtime=282.53
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 10794 0 0 0 28241 12 0 0 25 0 1 0 274754440 31662080 7261 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 7730 7261 86 211 0 7516 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 36272

[startup+342.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1255080/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=30652 CPUtime=342.58
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 12446 0 0 0 34245 13 0 0 25 0 1 0 274754440 31387648 7256 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 7663 7256 86 211 0 7449 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 36004

[startup+402.776 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27665
/proc/meminfo: memFree=1254824/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=31048 CPUtime=402.64
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 12501 0 0 0 40251 13 0 0 25 0 1 0 274754440 31793152 7311 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 7762 7311 86 211 0 7548 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 36400

[startup+462.848 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 27665
/proc/meminfo: memFree=1254440/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=31572 CPUtime=462.7
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 12611 0 0 0 46256 14 0 0 25 0 1 0 274754440 32329728 7421 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 7893 7421 86 211 0 7679 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 36924

[startup+522.92 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 27665
/proc/meminfo: memFree=1249640/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01

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

[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=39868 CPUtime=582.81
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 14860 0 0 0 58265 16 0 0 25 0 1 0 274754440 40824832 9637 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 9967 9637 86 211 0 9753 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 45220

[startup+643.064 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27665
/proc/meminfo: memFree=1242152/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=46348 CPUtime=642.87
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 16483 0 0 0 64269 18 0 0 25 0 1 0 274754440 47460352 10490 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11587 10490 86 211 0 11373 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 51700

[startup+703.139 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27665
/proc/meminfo: memFree=1242664/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=44896 CPUtime=702.93
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 19668 0 0 0 70273 20 0 0 25 0 1 0 274754440 45973504 10309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11224 10309 86 211 0 11010 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 50248

[startup+763.209 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27665
/proc/meminfo: memFree=1242664/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=44896 CPUtime=762.98
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 19671 0 0 0 76278 20 0 0 25 0 1 0 274754440 45973504 10312 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11224 10312 86 211 0 11010 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 50248

[startup+823.286 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 27665
/proc/meminfo: memFree=1242344/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=45688 CPUtime=823.04
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 19796 0 0 0 82283 21 0 0 25 0 1 0 274754440 46784512 10437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11422 10437 86 211 0 11208 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 51040

[startup+883.372 s]
/proc/loadavg: 1.02 1.01 1.00 2/85 27767
/proc/meminfo: memFree=1240616/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=46336 CPUtime=883.06
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 19932 0 0 0 88285 21 0 0 25 0 1 0 274754440 47448064 10540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11584 10540 86 211 0 11370 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 51688

[startup+943.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 27843
/proc/meminfo: memFree=1240624/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=46336 CPUtime=943
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 19935 0 0 0 94278 22 0 0 25 0 1 0 274754440 47448064 10543 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11584 10543 86 211 0 11370 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 51688

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27863
/proc/meminfo: memFree=1240552/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=47776 CPUtime=1003.05
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 20257 0 0 0 100282 23 0 0 25 0 1 0 274754440 48922624 10865 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 11944 10865 86 211 0 11730 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 53128

[startup+1063.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27863
/proc/meminfo: memFree=1237352/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=50616 CPUtime=1063.11
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 21042 0 0 0 106287 24 0 0 25 0 1 0 274754440 51830784 11650 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 12654 11650 86 211 0 12440 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 55968

[startup+1123.61 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 27863
/proc/meminfo: memFree=1234088/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=53860 CPUtime=1123.17
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 21850 0 0 0 112292 25 0 0 25 0 1 0 274754440 55152640 12458 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 13465 12458 86 211 0 13251 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 59212

[startup+1183.68 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 27863
/proc/meminfo: memFree=1230248/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=58012 CPUtime=1183.23
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 22979 0 0 0 118296 27 0 0 25 0 1 0 274754440 59404288 13423 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 14503 13423 86 211 0 14289 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 63364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 27863
/proc/meminfo: memFree=1229416/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=58652 CPUtime=1200.04
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 23193 0 0 0 119977 27 0 0 25 0 1 0 274754440 60059648 13637 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 14663 13637 86 211 0 14449 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 64004

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

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

[startup+1200.49 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 27863
/proc/meminfo: memFree=1229416/2055920 swapFree=4192812/4192956
[pid=27662] ppid=27660 vsize=5352 CPUtime=0.01
/proc/27662/stat : 27662 (rsat.sh) S 27660 27662 26572 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274754438 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27662/statm: 1338 234 195 169 0 49 0
[pid=27665] ppid=27662 vsize=58652 CPUtime=1200.04
/proc/27665/stat : 27665 (rsat) R 27662 27662 26572 0 -1 4194304 23193 0 0 0 119977 27 0 0 25 0 1 0 274754440 60059648 13637 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27665/statm: 14663 13637 86 211 0 14449 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 64004

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27662 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.018996
while last known CPU time is 1200.05

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

Real time (s): 1200.5
CPU time (s): 1200.05
CPU user time (s): 1199.78
CPU system time (s): 0.27
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 64260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
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= 512
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 1.12383 second user time and 3.14552 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Tue Feb 27 03:46:44 UTC 2007

IDJOB= 309836
IDBENCH= 20271
IDSOLVER= 104
FILE ID= node19/309836-1172548004

PBS_JOBID= 3971648

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1529420458-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309836-1172548004/rsat.sh /tmp/evaluation/309836-1172548004/instance-309836-1172548004.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-309836-1172548004 -o ROOT/results/node19/solver-309836-1172548004 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309836-1172548004/rsat.sh /tmp/evaluation/309836-1172548004/instance-309836-1172548004.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  2db5cb011e97da8b9f15c16c87f29042

RANDOM SEED= 702485396

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1285000 kB
Buffers:         66416 kB
Cached:         583324 kB
SwapCached:          0 kB
Active:         307744 kB
Inactive:       385956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1285000 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          62952 kB
Slab:            62756 kB
Committed_AS:  1016136 kB
PageTables:       1760 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= 66559 MiB

End job on node19 on Tue Feb 27 04:06:47 UTC 2007