Trace number 306146

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) 1200.1 1200.56

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
MD5SUM8caebdbe5c8dcb4cfb2a355910089bd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark545.386
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.08/0.15	c |         0 |   41760   126810 |      --       0       --      -- |     --   | -240/810
0.08/0.15	c ==============================================================================
0.08/0.15	c Result  :   #vars: 9763   #clauses: 41760   #literals: 126810
0.08/0.15	c CPU time:   0.131979 s
0.08/0.15	c ==============================================================================
0.18/0.22	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/node60/watcher-306146-1172093140 -o ROOT/results/node60/solver-306146-1172093140 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306146-1172093140/rsat.sh /tmp/evaluation/306146-1172093140/instance-306146-1172093140.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6064
/proc/meminfo: memFree=1974120/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229270915 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 232 195 169 0 49 0
[pid=6065] ppid=6064 vsize=684 CPUtime=0
/proc/6065/stat : 6065 (SatElite) D 6064 6064 4953 0 -1 4194304 62 0 0 0 0 0 0 0 20 0 1 0 229270915 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/6065/statm: 171 44 36 128 0 40 0

[startup+0.106729 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6064
/proc/meminfo: memFree=1974120/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229270915 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 232 195 169 0 49 0
[pid=6065] ppid=6064 vsize=5900 CPUtime=0.08
/proc/6065/stat : 6065 (SatElite) R 6064 6064 4953 0 -1 4194304 1271 0 0 0 7 1 0 0 19 0 1 0 229270915 6041600 1253 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134530721 0 0 4096 3 0 0 0 17 1 0 0
/proc/6065/statm: 1475 1253 69 128 0 1344 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11252

[startup+0.514815 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6064
/proc/meminfo: memFree=1974120/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5352

[startup+1.33695 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1967256/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=7200 CPUtime=1.1
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 1665 0 0 0 109 1 0 0 25 0 1 0 229270938 7372800 1632 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529570 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 1800 1632 86 211 0 1586 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 12552

[startup+2.97924 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1964056/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=11552 CPUtime=2.74
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 2744 0 0 0 272 2 0 0 25 0 1 0 229270938 11829248 2711 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 2888 2711 86 211 0 2674 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16904

[startup+6.25583 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1954200/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=21144 CPUtime=6.01
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 5159 0 0 0 598 3 0 0 25 0 1 0 229270938 21651456 5126 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 5286 5126 86 211 0 5072 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 26496

[startup+12.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1944992/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=28592 CPUtime=12.47
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 7227 0 0 0 1243 4 0 0 25 0 1 0 229270938 29278208 6934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527384 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 7148 6934 86 211 0 6934 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 33944

[startup+25.5273 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1933536/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=39944 CPUtime=25.28
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 10297 0 0 0 2521 7 0 0 25 0 1 0 229270938 40902656 9808 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 9986 9808 86 211 0 9772 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 45296

[startup+51.1498 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1915552/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=58080 CPUtime=50.89
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 15277 0 0 0 5078 11 0 0 25 0 1 0 229270938 59473920 14302 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 14520 14302 86 211 0 14306 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 63432

[startup+102.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1888160/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=85952 CPUtime=102.11
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 23079 0 0 0 10194 17 0 0 25 0 1 0 229270938 88014848 21138 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 21488 21138 86 211 0 21274 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 91304

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1838688/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=134884 CPUtime=162.15
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 36191 0 0 0 16187 28 0 0 25 0 1 0 229270938 138121216 33478 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 33721 33478 86 211 0 33507 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 140236

[startup+222.505 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 6067
/proc/meminfo: memFree=1824992/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=148880 CPUtime=222.19
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 39759 0 0 0 22188 31 0 0 25 0 1 0 229270938 152453120 37046 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 37220 37046 86 211 0 37006 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 154232

[startup+282.564 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 6067
/proc/meminfo: memFree=1793248/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=181040 CPUtime=282.23
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 49435 0 0 0 28184 39 0 0 25 0 1 0 229270938 185384960 44796 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 45260 44796 86 211 0 45046 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 186392

[startup+342.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1793312/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=181040 CPUtime=342.27
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 49435 0 0 0 34188 39 0 0 25 0 1 0 229270938 185384960 44796 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 45260 44796 86 211 0 45046 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 186392

[startup+402.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1755936/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=218796 CPUtime=402.31
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 58851 0 0 0 40181 50 0 0 25 0 1 0 229270938 224047104 54212 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 54699 54212 86 211 0 54485 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 224148

[startup+462.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1688608/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=285584 CPUtime=462.34
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 75736 0 0 0 46169 65 0 0 25 0 1 0 229270938 292438016 71096 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 71396 71096 86 211 0 71182 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 290936

[startup+522.796 s]

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

[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=305584 CPUtime=582.42
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 82337 0 0 0 58172 70 0 0 25 0 1 0 229270938 312918016 76157 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 76396 76157 86 211 0 76182 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 310936

[startup+642.912 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1667552/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=305584 CPUtime=642.45
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 82337 0 0 0 64175 70 0 0 25 0 1 0 229270938 312918016 76157 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529459 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 76396 76157 86 211 0 76182 0
Current children cumulated CPU time (s) 642.64
Current children cumulated vsize (KiB) 310936

[startup+702.969 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1664544/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=308956 CPUtime=702.49
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 83221 0 0 0 70178 71 0 0 25 0 1 0 229270938 316370944 77041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 77239 77041 86 211 0 77025 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 314308

[startup+763.022 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1610336/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=365572 CPUtime=762.53
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 97545 0 0 0 76168 85 0 0 25 0 1 0 229270938 374345728 90595 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 91393 90595 86 211 0 91179 0
Current children cumulated CPU time (s) 762.72
Current children cumulated vsize (KiB) 370924

[startup+823.09 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6067
/proc/meminfo: memFree=1554656/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=420216 CPUtime=822.58
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 111313 0 0 0 82160 98 0 0 25 0 1 0 229270938 430301184 104363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 105054 104363 86 211 0 104840 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 425568

[startup+883.151 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543200/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=882.61
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 88160 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 433404

[startup+943.211 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543200/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=942.65
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 94164 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529331 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 942.84
Current children cumulated vsize (KiB) 433404

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543200/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1002.69
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 100168 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1002.88
Current children cumulated vsize (KiB) 433404

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543264/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1062.72
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 106171 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1062.91
Current children cumulated vsize (KiB) 433404

[startup+1123.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543264/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1122.76
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 112175 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 433404

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543264/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1182.8
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 118179 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 433404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543264/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1199.91
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 119890 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 433404

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

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

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6069
/proc/meminfo: memFree=1543264/2055920 swapFree=4183516/4192956
[pid=6064] ppid=6062 vsize=5352 CPUtime=0.19
/proc/6064/stat : 6064 (rsat.sh) S 6062 6064 4953 0 -1 4194304 305 1358 0 0 0 0 18 1 15 0 1 0 229270915 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6064/statm: 1338 234 195 169 0 49 0
[pid=6067] ppid=6064 vsize=428052 CPUtime=1199.91
/proc/6067/stat : 6067 (rsat) R 6064 6064 4953 0 -1 4194304 116369 0 0 0 119890 101 0 0 25 0 1 0 229270938 438325248 106343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6067/statm: 107013 106343 86 211 0 106799 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 433404

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6064 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=187971 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=18997
CPU time returned by wait4() is 0.206968
while last known CPU time is 1200.1

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

Real time (s): 1200.56
CPU time (s): 1200.1
CPU user time (s): 1199.08
CPU system time (s): 1.02
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 445708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.187971
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1663
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= 18
involuntary context switches= 2

runsolver used 0.85087 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Wed Feb 21 21:25:41 UTC 2007

IDJOB= 306146
IDBENCH= 20174
IDSOLVER= 104
FILE ID= node60/306146-1172093140

PBS_JOBID= 3892841

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
COMMAND LINE= /tmp/evaluation/306146-1172093140/rsat.sh /tmp/evaluation/306146-1172093140/instance-306146-1172093140.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-306146-1172093140 -o ROOT/results/node60/solver-306146-1172093140 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306146-1172093140/rsat.sh /tmp/evaluation/306146-1172093140/instance-306146-1172093140.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  8caebdbe5c8dcb4cfb2a355910089bd4

RANDOM SEED= 351791787

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:       1974464 kB
Buffers:          2388 kB
Cached:          22616 kB
SwapCached:       2264 kB
Active:          20952 kB
Inactive:        12532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1974464 kB
SwapTotal:     4192956 kB
SwapFree:      4183516 kB
Dirty:            2424 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:            33956 kB
Committed_AS:   775392 kB
PageTables:       1464 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= 66558 MiB

End job on node60 on Wed Feb 21 21:45:43 UTC 2007