Trace number 297987

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) 1200.09 1200.5

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1950672055-10.SAT.shuffled.cnf
MD5SUM147d23e113da0ae41cf7bb7585265fd5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029995
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 |    1901     5769 |      --       0       --      -- |     --   | -11/33
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 439   #clauses: 1901   #literals: 5769
0.00/0.00	c CPU time:   0.005999 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/node43/watcher-297987-1171848547 -o ROOT/results/node43/solver-297987-1171848547 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297987-1171848547/rsat.sh /tmp/evaluation/297987-1171848547/instance-297987-1171848547.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: 0.93 0.99 0.99 3/64 18207
/proc/meminfo: memFree=533264/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) R 18205 18207 17092 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 204810747 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849246879 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18207/statm: 1338 231 194 169 0 49 0
[pid=18208] ppid=18207 vsize=820 CPUtime=0
/proc/18208/stat : 18208 (SatElite) R 18207 18207 17092 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 204810748 839680 106 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/18208/statm: 205 106 49 128 0 74 0

[startup+0.107265 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 18207
/proc/meminfo: memFree=533264/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517333 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 18207
/proc/meminfo: memFree=533264/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33747 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 18210
/proc/meminfo: memFree=531520/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=2956 CPUtime=1.32
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 686 0 0 0 132 0 0 0 25 0 1 0 204810749 3026944 576 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 739 576 86 211 0 525 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8308

[startup+2.97374 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 18210
/proc/meminfo: memFree=529856/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=3768 CPUtime=2.95
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 964 0 0 0 295 0 0 0 25 0 1 0 204810749 3858432 789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 942 789 86 211 0 728 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9120

[startup+6.25729 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 18210
/proc/meminfo: memFree=528576/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=5328 CPUtime=6.23
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 1549 0 0 0 622 1 0 0 25 0 1 0 204810749 5455872 1145 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 1332 1145 86 211 0 1118 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10680

[startup+12.7144 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 18210
/proc/meminfo: memFree=526928/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=7132 CPUtime=12.68
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 2419 0 0 0 1267 1 0 0 25 0 1 0 204810749 7303168 1529 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 1783 1529 86 211 0 1569 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12484

[startup+25.5265 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 18210
/proc/meminfo: memFree=523792/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=9892 CPUtime=25.49
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 3562 0 0 0 2547 2 0 0 25 0 1 0 204810749 10129408 2284 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 2473 2284 86 211 0 2259 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15244

[startup+51.1528 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 18210
/proc/meminfo: memFree=519696/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=14480 CPUtime=51.11
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 5563 0 0 0 5107 4 0 0 25 0 1 0 204810749 14827520 3319 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 3620 3319 86 211 0 3406 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19832

[startup+102.396 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 18210
/proc/meminfo: memFree=515408/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=19116 CPUtime=102.34
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 6729 0 0 0 10228 6 0 0 25 0 1 0 204810749 19574784 4485 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 4779 4485 86 211 0 4565 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 24468

[startup+162.453 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=513488/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=20260 CPUtime=162.38
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 8053 0 0 0 16231 7 0 0 25 0 1 0 204810749 20746240 4873 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 5065 4873 86 211 0 4851 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 25612

[startup+222.509 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=508368/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=26844 CPUtime=222.41
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 9764 0 0 0 22233 8 0 0 25 0 1 0 204810749 27488256 6198 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 6711 6198 86 211 0 6497 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 32196

[startup+282.569 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=503696/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=30928 CPUtime=282.45
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 12443 0 0 0 28235 10 0 0 25 0 1 0 204810749 31670272 7318 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 7732 7318 86 211 0 7518 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 36280

[startup+342.629 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=503248/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=31588 CPUtime=342.49
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 12581 0 0 0 34239 10 0 0 25 0 1 0 204810749 32346112 7456 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 7897 7456 86 211 0 7683 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 36940

[startup+402.695 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=502928/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=31980 CPUtime=402.55
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 12662 0 0 0 40244 11 0 0 25 0 1 0 204810749 32747520 7504 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 7995 7504 86 211 0 7781 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 37332

[startup+462.758 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=500880/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=34080 CPUtime=462.59
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 13236 0 0 0 46247 12 0 0 25 0 1 0 204810749 34897920 8045 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 8520 8045 86 211 0 8306 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 39432

[startup+522.813 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=496848/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=37960 CPUtime=522.62
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 14261 0 0 0 52249 13 0 0 25 0 1 0 204810749 38871040 9070 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 9490 9070 86 211 0 9276 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 43312

[startup+582.871 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18210
/proc/meminfo: memFree=493136/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=41356 CPUtime=582.67
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 15176 0 0 0 58253 14 0 0 25 0 1 0 204810749 42348544 9985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 10339 9985 86 211 0 10125 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 46708

[startup+642.934 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18212
/proc/meminfo: memFree=490768/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=45740 CPUtime=642.71
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20005 0 0 0 64254 17 0 0 25 0 1 0 204810749 46837760 10523 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522972 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11435 10523 86 211 0 11221 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 51092

[startup+702.99 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18212
/proc/meminfo: memFree=490768/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=45740 CPUtime=702.74
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20015 0 0 0 70257 17 0 0 25 0 1 0 204810749 46837760 10533 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523294 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11435 10533 86 211 0 11221 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 51092

[startup+763.048 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18212
/proc/meminfo: memFree=490768/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=45740 CPUtime=762.78
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20017 0 0 0 76261 17 0 0 25 0 1 0 204810749 46837760 10535 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11435 10535 86 211 0 11221 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 51092

[startup+823.111 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18212
/proc/meminfo: memFree=490768/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=45740 CPUtime=822.82
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20024 0 0 0 82265 17 0 0 25 0 1 0 204810749 46837760 10542 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11435 10542 86 211 0 11221 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 51092

[startup+883.171 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18212
/proc/meminfo: memFree=490704/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=46004 CPUtime=882.86
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20076 0 0 0 88269 17 0 0 25 0 1 0 204810749 47108096 10594 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11501 10594 86 211 0 11287 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 51356

[startup+943.235 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 18212
/proc/meminfo: memFree=490576/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=46132 CPUtime=942.91
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20118 0 0 0 94274 17 0 0 25 0 1 0 204810749 47239168 10603 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11533 10603 86 211 0 11319 0
Current children cumulated CPU time (s) 942.91
Current children cumulated vsize (KiB) 51484

[startup+1003.29 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18212
/proc/meminfo: memFree=489616/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=47232 CPUtime=1002.95
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 20389 0 0 0 100278 17 0 0 25 0 1 0 204810749 48365568 10874 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 11808 10874 86 211 0 11594 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 52584

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18212
/proc/meminfo: memFree=486416/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=50236 CPUtime=1063
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 21179 0 0 0 106282 18 0 0 25 0 1 0 204810749 51441664 11664 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 12559 11664 86 211 0 12345 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 55588

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18212
/proc/meminfo: memFree=483472/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=52992 CPUtime=1123.03
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 21912 0 0 0 112285 18 0 0 25 0 1 0 204810749 54263808 12397 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 13248 12397 86 211 0 13034 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 58344

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18212
/proc/meminfo: memFree=480144/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=56308 CPUtime=1183.07
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 22816 0 0 0 118288 19 0 0 25 0 1 0 204810749 57659392 13235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 14077 13235 86 211 0 13863 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 61660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18212
/proc/meminfo: memFree=479248/2055920 swapFree=4183376/4192956
[pid=18207] ppid=18205 vsize=5352 CPUtime=0
/proc/18207/stat : 18207 (rsat.sh) S 18205 18207 17092 0 -1 4194304 305 153 0 0 0 0 0 0 18 0 1 0 204810747 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18207/statm: 1338 234 195 169 0 49 0
[pid=18210] ppid=18207 vsize=57128 CPUtime=1200.09
/proc/18210/stat : 18210 (rsat) R 18207 18207 17092 0 -1 4194304 23032 0 0 0 119989 20 0 0 25 0 1 0 204810749 58499072 13451 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18210/statm: 14282 13451 86 211 0 14068 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62480

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18207 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=3999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.09

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): 1200.09
CPU user time (s): 1199.89
CPU system time (s): 0.2
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 65472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 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= 15
involuntary context switches= 2

runsolver used 1.09283 second user time and 2.54261 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Feb 19 01:29:07 UTC 2007

IDJOB= 297987
IDBENCH= 19975
IDSOLVER= 104
FILE ID= node43/297987-1171848547

PBS_JOBID= 3839716

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1950672055-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297987-1171848547/rsat.sh /tmp/evaluation/297987-1171848547/instance-297987-1171848547.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-297987-1171848547 -o ROOT/results/node43/solver-297987-1171848547 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297987-1171848547/rsat.sh /tmp/evaluation/297987-1171848547/instance-297987-1171848547.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  147d23e113da0ae41cf7bb7585265fd5

RANDOM SEED= 773828643

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:        533736 kB
Buffers:         53608 kB
Cached:        1342024 kB
SwapCached:       4080 kB
Active:         871208 kB
Inactive:       534588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        533736 kB
SwapTotal:     4192956 kB
SwapFree:      4183376 kB
Dirty:            1700 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:           102468 kB
Committed_AS:   547540 kB
PageTables:       1392 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= 66562 MiB

End job on node43 on Mon Feb 19 01:49:10 UTC 2007