Trace number 297946

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.05 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1168722783-19.UNSAT.shuffled.cnf
MD5SUM4dab682b2baab8325744eab5c8aeca81
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark403.394
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 |    1905     5764 |      --       0       --      -- |     --   | -7/28
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 443   #clauses: 1905   #literals: 5764
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-297946-1171847813 -o ROOT/results/node26/solver-297946-1171847813 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297946-1171847813/rsat.sh /tmp/evaluation/297946-1171847813/instance-297946-1171847813.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14848
/proc/meminfo: memFree=797040/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 204734971 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 233 195 169 0 49 0
[pid=14849] ppid=14848 vsize=820 CPUtime=0
/proc/14849/stat : 14849 (SatElite) R 14848 14848 12475 0 -1 4194304 124 0 0 0 0 0 0 0 20 0 1 0 204734971 839680 106 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14849/statm: 205 106 49 128 0 74 0

[startup+0.107883 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14848
/proc/meminfo: memFree=797040/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515954 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14848
/proc/meminfo: memFree=797040/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33809 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14851
/proc/meminfo: memFree=795104/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=2940 CPUtime=1.31
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 690 0 0 0 131 0 0 0 25 0 1 0 204734972 3010560 579 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 735 579 86 211 0 521 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8292

[startup+2.97838 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14851
/proc/meminfo: memFree=793760/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=3644 CPUtime=2.95
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 935 0 0 0 295 0 0 0 25 0 1 0 204734972 3731456 759 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 911 759 86 211 0 697 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8996

[startup+6.25495 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14851
/proc/meminfo: memFree=792416/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=5212 CPUtime=6.23
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 1491 0 0 0 623 0 0 0 25 0 1 0 204734972 5337088 1119 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 1303 1119 86 211 0 1089 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10564

[startup+12.7181 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14851
/proc/meminfo: memFree=790624/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=7148 CPUtime=12.68
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 2374 0 0 0 1268 0 0 0 25 0 1 0 204734972 7319552 1516 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 1787 1516 86 211 0 1573 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12500

[startup+25.5253 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 14851
/proc/meminfo: memFree=788000/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=9384 CPUtime=25.49
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 3390 0 0 0 2548 1 0 0 25 0 1 0 204734972 9609216 2144 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 2346 2144 86 211 0 2132 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14736

[startup+51.1557 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 14851
/proc/meminfo: memFree=783776/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=14056 CPUtime=51.11
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 5399 0 0 0 5109 2 0 0 25 0 1 0 204734972 14393344 3187 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 3514 3187 86 211 0 3300 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19408

[startup+102.411 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 14851
/proc/meminfo: memFree=778144/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=19544 CPUtime=102.35
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 6869 0 0 0 10231 4 0 0 25 0 1 0 204734972 20013056 4657 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 4886 4657 86 211 0 4672 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 24896

[startup+162.487 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 14851
/proc/meminfo: memFree=777376/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=19960 CPUtime=162.4
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 7834 0 0 0 16235 5 0 0 25 0 1 0 204734972 20439040 4805 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 4990 4805 86 211 0 4776 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 25312

[startup+222.561 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 14851
/proc/meminfo: memFree=771104/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=27476 CPUtime=222.46
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 9822 0 0 0 22238 8 0 0 25 0 1 0 204734972 28135424 6407 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 6869 6407 86 211 0 6655 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 32828

[startup+282.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=768608/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=29772 CPUtime=282.5
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 12009 0 0 0 28241 9 0 0 25 0 1 0 204734972 30486528 7001 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 7443 7001 86 211 0 7229 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 35124

[startup+342.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=768032/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=30552 CPUtime=342.56
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 12193 0 0 0 34246 10 0 0 25 0 1 0 204734972 31285248 7119 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 7638 7119 86 211 0 7424 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 35904

[startup+402.771 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=767904/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=30812 CPUtime=402.6
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 12263 0 0 0 40250 10 0 0 25 0 1 0 204734972 31551488 7156 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 7703 7156 86 211 0 7489 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 36164

[startup+462.833 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=763744/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=35036 CPUtime=462.64
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 13340 0 0 0 46253 11 0 0 25 0 1 0 204734972 35876864 8233 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 8759 8233 86 211 0 8545 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 40388

[startup+522.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=759648/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=38792 CPUtime=522.69
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 14363 0 0 0 52256 13 0 0 25 0 1 0 204734972 39723008 9256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 9698 9256 86 211 0 9484 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 44144

[startup+582.972 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=755936/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=45316 CPUtime=582.74
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 16063 0 0 0 58260 14 0 0 25 0 1 0 204734972 46403584 10186 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 11329 10186 86 211 0 11115 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 50668

[startup+643.044 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=756064/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=43996 CPUtime=642.79
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 19527 0 0 0 64263 16 0 0 25 0 1 0 204734972 45051904 10100 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 10999 10100 86 211 0 10785 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 49348

[startup+703.117 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 14851
/proc/meminfo: memFree=756064/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=43996 CPUtime=702.84
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 19529 0 0 0 70268 16 0 0 25 0 1 0 204734972 45051904 10102 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 10999 10102 86 211 0 10785 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 49348

[startup+763.184 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 14851
/proc/meminfo: memFree=756192/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=43996 CPUtime=762.88
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 19530 0 0 0 76272 16 0 0 25 0 1 0 204734972 45051904 10103 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522830 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 10999 10103 86 211 0 10785 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 49348

[startup+823.257 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 14851
/proc/meminfo: memFree=756256/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=43996 CPUtime=822.94
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 19530 0 0 0 82277 17 0 0 25 0 1 0 204734972 45051904 10103 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 10999 10103 86 211 0 10785 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 49348

[startup+883.326 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 14851
/proc/meminfo: memFree=756000/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=44260 CPUtime=882.98
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 19583 0 0 0 88281 17 0 0 25 0 1 0 204734972 45322240 10156 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 11065 10156 86 211 0 10851 0
Current children cumulated CPU time (s) 882.98
Current children cumulated vsize (KiB) 49612

[startup+943.396 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 14851
/proc/meminfo: memFree=753632/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=46748 CPUtime=943.03
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 20182 0 0 0 94285 18 0 0 25 0 1 0 204734972 47869952 10755 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 11687 10755 86 211 0 11473 0
Current children cumulated CPU time (s) 943.03
Current children cumulated vsize (KiB) 52100

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=750176/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=49976 CPUtime=1003.09
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 21051 0 0 0 100289 20 0 0 25 0 1 0 204734972 51175424 11624 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 12494 11624 86 211 0 12280 0
Current children cumulated CPU time (s) 1003.09
Current children cumulated vsize (KiB) 55328

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=746784/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=53240 CPUtime=1063.14
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 21885 0 0 0 106293 21 0 0 25 0 1 0 204734972 54517760 12458 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529225 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 13310 12458 86 211 0 13096 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 58592

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=743328/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=56540 CPUtime=1123.19
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 22756 0 0 0 112296 23 0 0 25 0 1 0 204734972 57896960 13329 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 14135 13329 86 211 0 13921 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 61892

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=740128/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=59500 CPUtime=1183.23
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 23574 0 0 0 118300 23 0 0 25 0 1 0 204734972 60928000 14114 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 14875 14114 86 211 0 14661 0
Current children cumulated CPU time (s) 1183.23
Current children cumulated vsize (KiB) 64852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14851
/proc/meminfo: memFree=739296/2055920 swapFree=4131780/4192956
[pid=14848] ppid=14846 vsize=5352 CPUtime=0
/proc/14848/stat : 14848 (rsat.sh) S 14846 14848 12475 0 -1 4194304 306 153 0 0 0 0 0 0 18 0 1 0 204734971 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14848/statm: 1338 234 195 169 0 49 0
[pid=14851] ppid=14848 vsize=60268 CPUtime=1200.05
/proc/14851/stat : 14851 (rsat) R 14848 14848 12475 0 -1 4194304 23786 0 0 0 119981 24 0 0 25 0 1 0 204734972 61714432 14326 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14851/statm: 15067 14326 86 211 0 14853 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 65620

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 14848 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.011997
while last known CPU time is 1200.05

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

Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.81
CPU system time (s): 0.24
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 65620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459
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= 4

runsolver used 1.18482 second user time and 3.08153 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Mon Feb 19 01:16:53 UTC 2007

IDJOB= 297946
IDBENCH= 19974
IDSOLVER= 104
FILE ID= node26/297946-1171847813

PBS_JOBID= 3839657

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-S1168722783-19.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297946-1171847813/rsat.sh /tmp/evaluation/297946-1171847813/instance-297946-1171847813.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-297946-1171847813 -o ROOT/results/node26/solver-297946-1171847813 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297946-1171847813/rsat.sh /tmp/evaluation/297946-1171847813/instance-297946-1171847813.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4dab682b2baab8325744eab5c8aeca81

RANDOM SEED= 252603346

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:        797448 kB
Buffers:         44120 kB
Cached:        1072540 kB
SwapCached:      40904 kB
Active:         788996 kB
Inactive:       378924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        797448 kB
SwapTotal:     4192956 kB
SwapFree:      4131780 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          30352 kB
Slab:            76172 kB
Committed_AS:   608536 kB
PageTables:       1684 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 node26 on Mon Feb 19 01:36:56 UTC 2007