Trace number 297331

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.07 1200.39

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1699479488-11.SAT.shuffled.cnf
MD5SUM9278c1d1a76bef19bacee2a78120fe47
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2329     7081 |      --       0       --      -- |     --   | -14/52
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 535   #clauses: 2329   #literals: 7081
0.00/0.01	c CPU time:   0.006998 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/node41/watcher-297331-1171837060 -o ROOT/results/node41/solver-297331-1171837060 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297331-1171837060/rsat.sh /tmp/evaluation/297331-1171837060/instance-297331-1171837060.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 0.98 3/64 26214
/proc/meminfo: memFree=1206160/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 203661945 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26214/statm: 1338 232 195 169 0 49 0
[pid=26215] ppid=26214 vsize=820 CPUtime=0
/proc/26215/stat : 26215 (SatElite) R 26214 26214 24922 0 -1 4194304 131 0 0 0 0 0 0 0 20 0 1 0 203661945 839680 113 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/26215/statm: 205 115 49 128 0 74 0

[startup+0.10745 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 26214
/proc/meminfo: memFree=1206160/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515485 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 26214
/proc/meminfo: memFree=1206160/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33656 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1203840/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=2880 CPUtime=1.31
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 657 0 0 0 131 0 0 0 25 0 1 0 203661946 2949120 562 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 720 562 86 211 0 506 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8232

[startup+2.9837 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1203072/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=4544 CPUtime=2.96
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 1081 0 0 0 296 0 0 0 25 0 1 0 203661946 4653056 922 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 1136 922 86 211 0 922 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9896

[startup+6.25998 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1200576/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=6348 CPUtime=6.23
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 1976 0 0 0 623 0 0 0 25 0 1 0 203661946 6500352 1425 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 1587 1425 86 211 0 1373 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11700

[startup+12.7206 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1197632/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=9088 CPUtime=12.69
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 3064 0 0 0 1268 1 0 0 25 0 1 0 203661946 9306112 2027 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522944 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 2272 2027 86 211 0 2058 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14440

[startup+25.5257 s]
/proc/loadavg: 0.95 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1195136/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=11884 CPUtime=25.49
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 3822 0 0 0 2547 2 0 0 25 0 1 0 203661946 12169216 2785 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 2971 2785 86 211 0 2757 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17236

[startup+51.1509 s]
/proc/loadavg: 0.96 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1191744/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=15484 CPUtime=51.12
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 5575 0 0 0 5108 4 0 0 25 0 1 0 203661946 15855616 3572 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 3871 3572 86 211 0 3657 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20836

[startup+102.395 s]
/proc/loadavg: 0.98 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1188416/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=18728 CPUtime=102.34
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 7216 0 0 0 10229 5 0 0 25 0 1 0 203661946 19177472 4423 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 4682 4423 86 211 0 4468 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 24080

[startup+162.459 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1179904/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=27864 CPUtime=162.4
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 11180 0 0 0 16232 8 0 0 25 0 1 0 203661946 28532736 6461 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 6966 6461 86 211 0 6752 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 33216

[startup+222.513 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1179904/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=27864 CPUtime=222.44
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 11183 0 0 0 22236 8 0 0 25 0 1 0 203661946 28532736 6464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 6966 6464 86 211 0 6752 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 33216

[startup+282.573 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1175488/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=32308 CPUtime=282.48
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 12324 0 0 0 28239 9 0 0 25 0 1 0 203661946 33083392 7605 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 8077 7605 86 211 0 7863 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 37660

[startup+342.633 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1169280/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=38208 CPUtime=342.52
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 13859 0 0 0 34242 10 0 0 25 0 1 0 203661946 39124992 9140 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 9552 9140 86 211 0 9338 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 43560

[startup+402.696 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1167488/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=39384 CPUtime=402.57
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 16030 0 0 0 40245 12 0 0 25 0 1 0 203661946 40329216 9526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 9846 9526 86 211 0 9632 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 44736

[startup+462.754 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1167488/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=39384 CPUtime=462.62
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 16030 0 0 0 46250 12 0 0 25 0 1 0 203661946 40329216 9526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 9846 9526 86 211 0 9632 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 44736

[startup+522.816 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1167552/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0

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

[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=42064 CPUtime=582.71
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 16742 0 0 0 58258 13 0 0 25 0 1 0 203661946 43073536 10238 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529350 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 10516 10238 86 211 0 10302 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 47416

[startup+642.931 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1160256/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=49580 CPUtime=642.75
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 18701 0 0 0 64261 14 0 0 25 0 1 0 203661946 50769920 11427 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 12395 11427 86 211 0 12181 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 54932

[startup+702.991 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1155584/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=54220 CPUtime=702.8
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 19867 0 0 0 70265 15 0 0 25 0 1 0 203661946 55521280 12593 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 13555 12593 86 211 0 13341 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 59572

[startup+763.053 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1151552/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=58080 CPUtime=762.85
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 20905 0 0 0 76269 16 0 0 25 0 1 0 203661946 59473920 13598 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 14520 13598 86 211 0 14306 0
Current children cumulated CPU time (s) 762.85
Current children cumulated vsize (KiB) 63432

[startup+823.112 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148672/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=60112 CPUtime=822.89
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24869 0 0 0 82271 18 0 0 25 0 1 0 203661946 61554688 14260 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 15028 14260 86 211 0 14814 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 65464

[startup+883.169 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148928/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=59716 CPUtime=882.93
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24870 0 0 0 88275 18 0 0 25 0 1 0 203661946 61149184 14191 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 14929 14191 86 211 0 14715 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 65068

[startup+943.228 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148928/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=59716 CPUtime=942.98
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24875 0 0 0 94280 18 0 0 25 0 1 0 203661946 61149184 14196 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 14929 14196 86 211 0 14715 0
Current children cumulated CPU time (s) 942.98
Current children cumulated vsize (KiB) 65068

[startup+1003.29 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148928/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=59976 CPUtime=1003.02
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24917 0 0 0 100284 18 0 0 25 0 1 0 203661946 61415424 14238 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 14994 14238 86 211 0 14780 0
Current children cumulated CPU time (s) 1003.02
Current children cumulated vsize (KiB) 65328

[startup+1063.35 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148928/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=59976 CPUtime=1063.07
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24917 0 0 0 106289 18 0 0 25 0 1 0 203661946 61415424 14238 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 14994 14238 86 211 0 14780 0
Current children cumulated CPU time (s) 1063.07
Current children cumulated vsize (KiB) 65328

[startup+1123.41 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148672/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=60236 CPUtime=1123.11
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 24975 0 0 0 112293 18 0 0 25 0 1 0 203661946 61681664 14296 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 15059 14296 86 211 0 14845 0
Current children cumulated CPU time (s) 1123.11
Current children cumulated vsize (KiB) 65588

[startup+1183.46 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1148544/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=60628 CPUtime=1183.15
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 25041 0 0 0 118297 18 0 0 25 0 1 0 203661946 62083072 14362 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 15157 14362 86 211 0 14943 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 65980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1147648/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=61540 CPUtime=1200.07
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 25240 0 0 0 119989 18 0 0 25 0 1 0 203661946 63016960 14528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 15385 14528 86 211 0 15171 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 66892

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: 0.99 0.98 0.98 2/66 26217
/proc/meminfo: memFree=1147648/2055920 swapFree=4183936/4192956
[pid=26214] ppid=26212 vsize=5352 CPUtime=0
/proc/26214/stat : 26214 (rsat.sh) S 26212 26214 24922 0 -1 4194304 305 173 0 0 0 0 0 0 16 0 1 0 203661945 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26214/statm: 1338 234 195 169 0 49 0
[pid=26217] ppid=26214 vsize=61540 CPUtime=1200.07
/proc/26217/stat : 26217 (rsat) R 26214 26214 24922 0 -1 4194304 25240 0 0 0 119989 18 0 0 25 0 1 0 203661946 63016960 14528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/26217/statm: 15385 14528 86 211 0 15171 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 66892

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26214 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.07

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

Real time (s): 1200.39
CPU time (s): 1200.07
CPU user time (s): 1199.89
CPU system time (s): 0.18
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 78948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 478
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 0.960853 second user time and 2.43663 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sun Feb 18 22:17:40 UTC 2007

IDJOB= 297331
IDBENCH= 19959
IDSOLVER= 104
FILE ID= node41/297331-1171837060

PBS_JOBID= 3839693

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1699479488-11.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297331-1171837060/rsat.sh /tmp/evaluation/297331-1171837060/instance-297331-1171837060.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-297331-1171837060 -o ROOT/results/node41/solver-297331-1171837060 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297331-1171837060/rsat.sh /tmp/evaluation/297331-1171837060/instance-297331-1171837060.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9278c1d1a76bef19bacee2a78120fe47

RANDOM SEED= 267373895

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:       1206568 kB
Buffers:         43328 kB
Cached:         717668 kB
SwapCached:       3732 kB
Active:         624952 kB
Inactive:       146332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1206568 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            1712 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            64028 kB
Committed_AS:   411708 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 Sun Feb 18 22:37:43 UTC 2007