Trace number 300283

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) 1200.02 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1059928571-06.cnf
MD5SUM04472b4b6b6792f6a66e445ec1cc3be0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark83.8173
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16000    80000 |    4799       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 800   #clauses: 16000   #literals: 80000
0.00/0.02	c CPU time:   0.021996 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node2/watcher-300283-1171897095 -o ROOT/results/node2/solver-300283-1171897095 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300283-1171897095/rsat.sh /tmp/evaluation/300283-1171897095/instance-300283-1171897095.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 1.05 1.74 2/77 3101
/proc/meminfo: memFree=379264/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 209664469 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3101/statm: 1339 234 195 169 0 50 0
[pid=3102] ppid=3101 vsize=820 CPUtime=0
/proc/3102/stat : 3102 (SatElite) R 3101 3101 2107 0 -1 4194304 130 0 0 0 0 0 0 0 20 0 1 0 209664469 839680 112 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/3102/statm: 205 113 49 128 0 74 0

[startup+0.107424 s]
/proc/loadavg: 1.00 1.05 1.74 2/77 3101
/proc/meminfo: memFree=379264/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515467 s]
/proc/loadavg: 1.00 1.05 1.74 2/77 3101
/proc/meminfo: memFree=379264/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33555 s]
/proc/loadavg: 1.00 1.05 1.74 2/79 3104
/proc/meminfo: memFree=373232/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=6824 CPUtime=1.26
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 1617 0 0 0 126 0 0 0 25 0 1 0 209664475 6987776 1538 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525883 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 1706 1538 86 211 0 1492 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12180

[startup+2.97172 s]
/proc/loadavg: 1.00 1.05 1.73 2/79 3104
/proc/meminfo: memFree=370352/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=9692 CPUtime=2.9
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 2394 0 0 0 289 1 0 0 25 0 1 0 209664475 9924608 2250 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 2423 2250 86 211 0 2209 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15048

[startup+6.25906 s]
/proc/loadavg: 1.00 1.05 1.73 2/79 3104
/proc/meminfo: memFree=365040/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=16496 CPUtime=6.19
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 4297 0 0 0 617 2 0 0 25 0 1 0 209664475 16891904 3924 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 4124 3924 86 211 0 3910 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 21852

[startup+12.7107 s]
/proc/loadavg: 1.00 1.05 1.73 2/79 3104
/proc/meminfo: memFree=353968/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=25340 CPUtime=12.64
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 7155 0 0 0 1259 5 0 0 25 0 1 0 209664475 25948160 6100 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 6335 6100 86 211 0 6121 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30696

[startup+25.5291 s]
/proc/loadavg: 1.00 1.05 1.72 2/79 3104
/proc/meminfo: memFree=342640/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=37632 CPUtime=25.45
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 10663 0 0 0 2537 8 0 0 25 0 1 0 209664475 38535168 9220 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 9408 9220 86 211 0 9194 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 42988

[startup+51.1577 s]
/proc/loadavg: 1.00 1.04 1.70 2/79 3104
/proc/meminfo: memFree=325040/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=55080 CPUtime=51.08
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 15115 0 0 0 5096 12 0 0 25 0 1 0 209664475 56401920 13478 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 13770 13478 86 211 0 13556 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 60436

[startup+102.408 s]
/proc/loadavg: 1.00 1.03 1.66 2/79 3104
/proc/meminfo: memFree=304752/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=75236 CPUtime=102.31
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 21029 0 0 0 10214 17 0 0 25 0 1 0 209664475 77041664 18620 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 18809 18620 86 211 0 18595 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 80592

[startup+162.477 s]
/proc/loadavg: 1.00 1.02 1.61 2/79 3104
/proc/meminfo: memFree=296688/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=83712 CPUtime=162.37
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 24736 0 0 0 16217 20 0 0 25 0 1 0 209664475 85721088 20401 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 20928 20401 86 211 0 20714 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 89068

[startup+222.576 s]
/proc/loadavg: 1.00 1.02 1.57 2/85 3228
/proc/meminfo: memFree=266160/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=112596 CPUtime=222.38
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 32095 0 0 0 22210 28 0 0 25 0 1 0 209664475 115298304 27760 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 28149 27760 86 211 0 27935 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 117952

[startup+282.663 s]
/proc/loadavg: 1.00 1.01 1.53 2/79 3302
/proc/meminfo: memFree=254768/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=124468 CPUtime=282.41
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 36658 0 0 0 28208 33 0 0 25 0 1 0 209664475 127455232 30783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 31117 30783 86 211 0 30903 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 129824

[startup+342.73 s]
/proc/loadavg: 1.00 1.01 1.50 2/79 3302
/proc/meminfo: memFree=254832/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=124468 CPUtime=342.46
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 36658 0 0 0 34213 33 0 0 25 0 1 0 209664475 127455232 30783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 31117 30783 86 211 0 30903 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 129824

[startup+402.804 s]
/proc/loadavg: 1.00 1.00 1.46 2/79 3302
/proc/meminfo: memFree=244208/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=134988 CPUtime=402.52
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 39346 0 0 0 40217 35 0 0 25 0 1 0 209664475 138227712 33471 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 33747 33471 86 211 0 33533 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 140344

[startup+462.872 s]
/proc/loadavg: 1.00 1.00 1.43 2/79 3302
/proc/meminfo: memFree=219504/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=162428 CPUtime=462.57
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 46344 0 0 0 46215 42 0 0 25 0 1 0 209664475 166326272 39699 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 40607 39699 86 211 0 40393 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 167784

[startup+522.945 s]
/proc/loadavg: 1.00 1.00 1.40 2/79 3302
/proc/meminfo: memFree=198192/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05

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

[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=185212 CPUtime=582.69
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 55218 0 0 0 58217 52 0 0 25 0 1 0 209664475 189657088 45497 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522839 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 46303 45497 86 211 0 46089 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 190568

[startup+643.089 s]
/proc/loadavg: 1.00 1.00 1.35 2/79 3302
/proc/meminfo: memFree=195824/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=185212 CPUtime=642.75
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 55219 0 0 0 64222 53 0 0 25 0 1 0 209664475 189657088 45498 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 46303 45498 86 211 0 46089 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 190568

[startup+703.159 s]
/proc/loadavg: 1.00 1.00 1.32 2/79 3302
/proc/meminfo: memFree=195824/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=185212 CPUtime=702.8
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 55219 0 0 0 70227 53 0 0 25 0 1 0 209664475 189657088 45498 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 46303 45498 86 211 0 46089 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 190568

[startup+763.232 s]
/proc/loadavg: 1.00 1.00 1.30 2/79 3302
/proc/meminfo: memFree=195824/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=185212 CPUtime=762.86
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 55219 0 0 0 76232 54 0 0 25 0 1 0 209664475 189657088 45498 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 46303 45498 86 211 0 46089 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 190568

[startup+823.31 s]
/proc/loadavg: 1.00 1.00 1.28 2/79 3302
/proc/meminfo: memFree=193840/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=187392 CPUtime=822.92
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 55777 0 0 0 82237 55 0 0 25 0 1 0 209664475 191889408 46056 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 46848 46056 86 211 0 46634 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 192748

[startup+883.379 s]
/proc/loadavg: 1.00 1.00 1.26 2/79 3302
/proc/meminfo: memFree=176176/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=204820 CPUtime=882.97
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 60203 0 0 0 88238 59 0 0 25 0 1 0 209664475 209735680 50482 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 51205 50482 86 211 0 50991 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 210176

[startup+943.454 s]
/proc/loadavg: 1.00 1.00 1.24 2/79 3302
/proc/meminfo: memFree=160432/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=220564 CPUtime=943.04
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 64144 0 0 0 94239 65 0 0 25 0 1 0 209664475 225857536 54423 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 55141 54423 86 211 0 54927 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 225920

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 1.22 2/79 3302
/proc/meminfo: memFree=143856/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=237064 CPUtime=1003.09
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 68319 0 0 0 100240 69 0 0 25 0 1 0 209664475 242753536 58598 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 59266 58598 86 211 0 59052 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 242420

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.20 2/79 3302
/proc/meminfo: memFree=126896/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=253428 CPUtime=1063.15
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 72488 0 0 0 106241 74 0 0 25 0 1 0 209664475 259510272 62767 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 63357 62767 86 211 0 63143 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 258784

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.19 2/79 3302
/proc/meminfo: memFree=111408/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=268640 CPUtime=1123.2
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 76361 0 0 0 112242 78 0 0 25 0 1 0 209664475 275087360 66640 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 67160 66640 86 211 0 66946 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 273996

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 3302
/proc/meminfo: memFree=98096/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=281852 CPUtime=1183.26
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 79701 0 0 0 118244 82 0 0 25 0 1 0 209664475 288616448 69980 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 70463 69980 86 211 0 70249 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 287208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 3302
/proc/meminfo: memFree=94064/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=285596 CPUtime=1199.97
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 80657 0 0 0 119914 83 0 0 25 0 1 0 209664475 292450304 70936 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 71399 70936 86 211 0 71185 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 290952

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 3302
/proc/meminfo: memFree=94064/2055920 swapFree=4192812/4192956
[pid=3101] ppid=3099 vsize=5356 CPUtime=0.05
/proc/3101/stat : 3101 (rsat.sh) S 3099 3101 2107 0 -1 4194304 307 435 0 0 0 0 5 0 16 0 1 0 209664469 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3101/statm: 1339 235 195 169 0 50 0
[pid=3104] ppid=3101 vsize=285596 CPUtime=1199.97
/proc/3104/stat : 3104 (rsat) R 3101 3101 2107 0 -1 4194304 80657 0 0 0 119914 83 0 0 25 0 1 0 209664475 292450304 70936 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3104/statm: 71399 70936 86 211 0 71185 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 290952

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3101 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=52991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.05799
while last known CPU time is 1200.02

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

Real time (s): 1200.46
CPU time (s): 1200.02
CPU user time (s): 1199.19
CPU system time (s): 0.83
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 290952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.052991
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= 742
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.14582 second user time and 3.12252 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 14:58:15 UTC 2007

IDJOB= 300283
IDBENCH= 20031
IDSOLVER= 104
FILE ID= node2/300283-1171897095

PBS_JOBID= 3848838

Free space on /tmp= 66550 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1059928571-06.cnf
COMMAND LINE= /tmp/evaluation/300283-1171897095/rsat.sh /tmp/evaluation/300283-1171897095/instance-300283-1171897095.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-300283-1171897095 -o ROOT/results/node2/solver-300283-1171897095 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300283-1171897095/rsat.sh /tmp/evaluation/300283-1171897095/instance-300283-1171897095.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  04472b4b6b6792f6a66e445ec1cc3be0

RANDOM SEED= 228754281

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        379672 kB
Buffers:         52388 kB
Cached:        1485432 kB
SwapCached:          0 kB
Active:        1027608 kB
Inactive:       570288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        379672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2068 kB
Writeback:           0 kB
Mapped:          78960 kB
Slab:            63820 kB
Committed_AS:  1146868 kB
PageTables:       1812 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= 66550 MiB

End job on node2 on Mon Feb 19 15:18:18 UTC 2007