Trace number 297823

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 1200.38

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
MD5SUM1ea488c49505bd479e0cbea661320ba7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark458.406
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1890     5728 |      --       0       --      -- |     --   | -22/-8
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 439   #clauses: 1890   #literals: 5728
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	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/node41/watcher-297823-1171845481 -o ROOT/results/node41/solver-297823-1171845481 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297823-1171845481/rsat.sh /tmp/evaluation/297823-1171845481/instance-297823-1171845481.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: 0.99 0.98 0.99 3/64 26972
/proc/meminfo: memFree=1205528/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 204504085 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 232 195 169 0 49 0
[pid=26973] ppid=26972 vsize=820 CPUtime=0
/proc/26973/stat : 26973 (SatElite) R 26972 26972 26235 0 -1 4194304 118 0 0 0 0 0 0 0 20 0 1 0 204504085 839680 100 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/26973/statm: 205 102 49 128 0 74 0

[startup+0.107816 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26972
/proc/meminfo: memFree=1205528/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517853 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26972
/proc/meminfo: memFree=1205528/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33792 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1203464/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=3004 CPUtime=1.31
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 699 0 0 0 131 0 0 0 25 0 1 0 204504086 3076096 588 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 751 588 86 211 0 537 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8356

[startup+2.97406 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1202184/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=3688 CPUtime=2.95
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 945 0 0 0 295 0 0 0 25 0 1 0 204504086 3776512 769 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525996 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 922 769 86 211 0 708 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9040

[startup+6.25035 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1200968/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=5252 CPUtime=6.22
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 1543 0 0 0 622 0 0 0 25 0 1 0 204504086 5378048 1138 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529131 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 1313 1138 86 211 0 1099 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10604

[startup+12.7099 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1199112/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=6928 CPUtime=12.68
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 2375 0 0 0 1266 2 0 0 25 0 1 0 204504086 7094272 1484 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 1732 1484 86 211 0 1518 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12280

[startup+25.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1196488/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=9464 CPUtime=25.49
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 3436 0 0 0 2546 3 0 0 25 0 1 0 204504086 9691136 2157 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 2366 2157 86 211 0 2152 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14816

[startup+51.1453 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26975
/proc/meminfo: memFree=1192328/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=14040 CPUtime=51.11
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 5432 0 0 0 5107 4 0 0 25 0 1 0 204504086 14376960 3187 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529208 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 3510 3187 86 211 0 3296 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19392

[startup+102.392 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1187272/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=18952 CPUtime=102.33
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 6770 0 0 0 10229 4 0 0 25 0 1 0 204504086 19406848 4525 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 4738 4525 86 211 0 4524 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 24304

[startup+162.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1186120/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=19752 CPUtime=162.38
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 7774 0 0 0 16233 5 0 0 25 0 1 0 204504086 20226048 4732 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 4938 4732 86 211 0 4724 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 25104

[startup+222.515 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1179144/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=27980 CPUtime=222.44
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 9950 0 0 0 22236 8 0 0 25 0 1 0 204504086 28651520 6522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 6995 6522 86 211 0 6781 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 33332

[startup+282.571 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1177352/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=29508 CPUtime=282.48
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 11985 0 0 0 28239 9 0 0 25 0 1 0 204504086 30216192 6947 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 7377 6947 86 211 0 7163 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 34860

[startup+342.632 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1177032/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=29904 CPUtime=342.52
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 12056 0 0 0 34243 9 0 0 25 0 1 0 204504086 30621696 7018 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 7476 7018 86 211 0 7262 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 35256

[startup+402.69 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1174664/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=32500 CPUtime=402.56
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 12727 0 0 0 40246 10 0 0 25 0 1 0 204504086 33280000 7623 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 8125 7623 86 211 0 7911 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 37852

[startup+462.745 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1169800/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=36924 CPUtime=462.61
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 13929 0 0 0 46249 12 0 0 25 0 1 0 204504086 37810176 8825 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 9231 8825 86 211 0 9017 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 42276

[startup+522.803 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 26977
/proc/meminfo: memFree=1165768/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0

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

[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=44840 CPUtime=582.69
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19512 0 0 0 58254 15 0 0 25 0 1 0 204504086 45916160 10290 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11210 10290 86 211 0 10996 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 50192

[startup+642.923 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1163848/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=44840 CPUtime=642.74
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19512 0 0 0 64259 15 0 0 25 0 1 0 204504086 45916160 10290 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11210 10290 86 211 0 10996 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 50192

[startup+702.98 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1163784/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=44840 CPUtime=702.78
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19516 0 0 0 70263 15 0 0 25 0 1 0 204504086 45916160 10294 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11210 10294 86 211 0 10996 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 50192

[startup+763.038 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1163592/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=45232 CPUtime=762.83
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19598 0 0 0 76267 16 0 0 25 0 1 0 204504086 46317568 10376 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11308 10376 86 211 0 11094 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 50584

[startup+823.1 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 26977
/proc/meminfo: memFree=1163656/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=45232 CPUtime=822.88
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19598 0 0 0 82272 16 0 0 25 0 1 0 204504086 46317568 10376 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11308 10376 86 211 0 11094 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 50584

[startup+883.156 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 26977
/proc/meminfo: memFree=1163464/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=45496 CPUtime=882.92
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 19643 0 0 0 88276 16 0 0 25 0 1 0 204504086 46587904 10421 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 11374 10421 86 211 0 11160 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 50848

[startup+943.214 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 26977
/proc/meminfo: memFree=1160456/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=48636 CPUtime=942.96
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 20395 0 0 0 94279 17 0 0 25 0 1 0 204504086 49803264 11173 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 12159 11173 86 211 0 11945 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 53988

[startup+1003.28 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26977
/proc/meminfo: memFree=1157128/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=51768 CPUtime=1003.01
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 21247 0 0 0 100283 18 0 0 25 0 1 0 204504086 53010432 12025 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 12942 12025 86 211 0 12728 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 57120

[startup+1063.34 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26977
/proc/meminfo: memFree=1153800/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=55048 CPUtime=1063.05
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 22074 0 0 0 106286 19 0 0 25 0 1 0 204504086 56369152 12852 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 13762 12852 86 211 0 13548 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 60400

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1150536/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=58132 CPUtime=1123.1
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 22887 0 0 0 112290 20 0 0 25 0 1 0 204504086 59527168 13665 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 14533 13665 86 211 0 14319 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 63484

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1147656/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=60636 CPUtime=1183.14
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 23594 0 0 0 118293 21 0 0 25 0 1 0 204504086 62091264 14372 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 15159 14372 86 211 0 14945 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 65988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1146888/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=61408 CPUtime=1200.05
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 23788 0 0 0 119984 21 0 0 25 0 1 0 204504086 62881792 14566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 15352 14566 86 211 0 15138 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 66760

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26977
/proc/meminfo: memFree=1146888/2055920 swapFree=4183936/4192956
[pid=26972] ppid=26970 vsize=5352 CPUtime=0
/proc/26972/stat : 26972 (rsat.sh) S 26970 26972 26235 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204504085 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26972/statm: 1338 234 195 169 0 49 0
[pid=26975] ppid=26972 vsize=61408 CPUtime=1200.05
/proc/26975/stat : 26975 (rsat) R 26972 26972 26235 0 -1 4194304 23788 0 0 0 119984 21 0 0 25 0 1 0 204504086 62881792 14566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26975/statm: 15352 14566 86 211 0 15138 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 66760

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26972 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.012997
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): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.84
CPU system time (s): 0.21
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 66760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.01484 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Feb 19 00:38:01 UTC 2007

IDJOB= 297823
IDBENCH= 19971
IDSOLVER= 104
FILE ID= node41/297823-1171845481

PBS_JOBID= 3839713

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1115796430-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297823-1171845481/rsat.sh /tmp/evaluation/297823-1171845481/instance-297823-1171845481.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-297823-1171845481 -o ROOT/results/node41/solver-297823-1171845481 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297823-1171845481/rsat.sh /tmp/evaluation/297823-1171845481/instance-297823-1171845481.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  1ea488c49505bd479e0cbea661320ba7

RANDOM SEED= 164223641

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1205936 kB
Buffers:         43544 kB
Cached:         717928 kB
SwapCached:       3732 kB
Active:         625168 kB
Inactive:       146648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1205936 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          15432 kB
Slab:            64080 kB
Committed_AS:   416776 kB
PageTables:       1476 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= 66563 MiB

End job on node41 on Mon Feb 19 00:58:04 UTC 2007