Trace number 291550

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) 1200.06 1200.36

General information on the benchmark

Namerandom/OnTreshold/5SAT/v80/
unif-k5-r21.3-v80-c1704-S1317485140-08.UNSAT.shuffled.cnf
MD5SUM09ba83c5bb0d24fb8b0cf9ee4e9590ec
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark35.4636
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of clauses1704
Sum of the clauses size8520
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 51704
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 |    1704     8520 |     511       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 80   #clauses: 1704   #literals: 8520
0.00/0.00	c CPU time:   0.001999 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/node22/watcher-291550-1171743689 -o ROOT/results/node22/solver-291550-1171743689 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/291550-1171743689/rsat.sh /tmp/evaluation/291550-1171743689/instance-291550-1171743689.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: 0.00 0.12 0.48 3/77 11177
/proc/meminfo: memFree=856936/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 194322832 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 233 195 169 0 49 0
[pid=11178] ppid=11177 vsize=820 CPUtime=0
/proc/11178/stat : 11178 (SatElite) R 11177 11177 11114 0 -1 4194304 113 0 0 0 0 0 0 0 20 0 1 0 194322832 839680 95 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/11178/statm: 205 95 49 128 0 74 0

[startup+0.107561 s]
/proc/loadavg: 0.00 0.12 0.48 3/77 11177
/proc/meminfo: memFree=856936/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515591 s]
/proc/loadavg: 0.00 0.12 0.48 3/77 11177
/proc/meminfo: memFree=856936/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33565 s]
/proc/loadavg: 0.00 0.12 0.48 2/79 11180
/proc/meminfo: memFree=854360/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=3124 CPUtime=1.31
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 800 0 0 0 131 0 0 0 25 0 1 0 194322833 3198976 625 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 781 625 86 211 0 567 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8476

[startup+2.97177 s]
/proc/loadavg: 0.00 0.12 0.48 2/79 11180
/proc/meminfo: memFree=853464/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=4172 CPUtime=2.95
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 1259 0 0 0 295 0 0 0 25 0 1 0 194322833 4272128 855 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 1043 855 86 211 0 829 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9524

[startup+6.25501 s]
/proc/loadavg: 0.08 0.13 0.48 2/79 11180
/proc/meminfo: memFree=851864/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=5872 CPUtime=6.23
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 2088 0 0 0 623 0 0 0 25 0 1 0 194322833 6012928 1198 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 1468 1198 86 211 0 1254 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11224

[startup+12.7085 s]
/proc/loadavg: 0.22 0.16 0.49 2/79 11180
/proc/meminfo: memFree=850200/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=7580 CPUtime=12.68
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 2564 0 0 0 1267 1 0 0 25 0 1 0 194322833 7761920 1674 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 1895 1674 86 211 0 1681 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12932

[startup+25.5264 s]
/proc/loadavg: 0.34 0.19 0.49 2/79 11180
/proc/meminfo: memFree=848920/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=8744 CPUtime=25.5
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 3280 0 0 0 2548 2 0 0 25 0 1 0 194322833 8953856 2002 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 2186 2002 86 211 0 1972 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14096

[startup+51.1543 s]
/proc/loadavg: 0.56 0.25 0.50 2/79 11180
/proc/meminfo: memFree=846296/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=11632 CPUtime=51.12
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 4806 0 0 0 5109 3 0 0 25 0 1 0 194322833 11911168 2562 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 2908 2562 86 211 0 2694 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 16984

[startup+102.405 s]
/proc/loadavg: 0.81 0.36 0.53 2/79 11180
/proc/meminfo: memFree=841752/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=15800 CPUtime=102.36
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 6795 0 0 0 10231 5 0 0 25 0 1 0 194322833 16179200 3687 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 3950 3687 86 211 0 3736 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 21152

[startup+162.478 s]
/proc/loadavg: 0.93 0.48 0.56 2/79 11180
/proc/meminfo: memFree=840664/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=17056 CPUtime=162.41
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 7091 0 0 0 16236 5 0 0 25 0 1 0 194322833 17465344 3983 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 4264 3983 86 211 0 4050 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 22408

[startup+222.545 s]
/proc/loadavg: 0.97 0.57 0.58 2/79 11180
/proc/meminfo: memFree=835608/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=23476 CPUtime=222.47
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 8786 0 0 0 22240 7 0 0 25 0 1 0 194322833 24039424 5259 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 5869 5259 86 211 0 5655 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 28828

[startup+282.61 s]
/proc/loadavg: 0.99 0.64 0.60 2/79 11180
/proc/meminfo: memFree=834392/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=23800 CPUtime=282.52
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 10785 0 0 0 28244 8 0 0 25 0 1 0 194322833 24371200 5506 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 5950 5506 86 211 0 5736 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 29152

[startup+342.678 s]
/proc/loadavg: 0.99 0.71 0.63 2/79 11180
/proc/meminfo: memFree=834200/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=24320 CPUtime=342.58
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 10874 0 0 0 34249 9 0 0 25 0 1 0 194322833 24903680 5595 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 6080 5595 86 211 0 5866 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 29672

[startup+402.749 s]
/proc/loadavg: 0.99 0.76 0.65 2/79 11180
/proc/meminfo: memFree=832344/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=26592 CPUtime=402.64
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 11407 0 0 0 40254 10 0 0 25 0 1 0 194322833 27230208 6063 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 6648 6063 86 211 0 6434 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 31944

[startup+462.814 s]
/proc/loadavg: 0.99 0.80 0.66 2/79 11180
/proc/meminfo: memFree=828760/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=30088 CPUtime=462.68
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 12308 0 0 0 46257 11 0 0 25 0 1 0 194322833 30810112 6964 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 7522 6964 86 211 0 7308 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 35440

[startup+522.882 s]
/proc/loadavg: 0.99 0.83 0.68 2/79 11180
/proc/meminfo: memFree=825944/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0

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

[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=31184 CPUtime=582.8
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15183 0 0 0 58266 14 0 0 25 0 1 0 194322833 31932416 7602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 7796 7602 86 211 0 7582 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 36536

[startup+643.021 s]
/proc/loadavg: 0.99 0.89 0.72 2/79 11180
/proc/meminfo: memFree=826008/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=31184 CPUtime=642.85
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15183 0 0 0 64271 14 0 0 25 0 1 0 194322833 31932416 7602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 7796 7602 86 211 0 7582 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 36536

[startup+703.085 s]
/proc/loadavg: 0.99 0.90 0.73 2/79 11180
/proc/meminfo: memFree=825880/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=31448 CPUtime=702.91
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15231 0 0 0 70276 15 0 0 25 0 1 0 194322833 32202752 7650 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529124 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 7862 7650 86 211 0 7648 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 36800

[startup+763.151 s]
/proc/loadavg: 0.99 0.92 0.74 2/79 11180
/proc/meminfo: memFree=825304/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=32236 CPUtime=762.95
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15375 0 0 0 76280 15 0 0 25 0 1 0 194322833 33009664 7794 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 8059 7794 86 211 0 7845 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 37588

[startup+823.222 s]
/proc/loadavg: 0.99 0.93 0.76 2/79 11180
/proc/meminfo: memFree=824792/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=33080 CPUtime=823.01
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15577 0 0 0 82285 16 0 0 25 0 1 0 194322833 33873920 7930 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522875 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 8270 7930 86 211 0 8056 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 38432

[startup+883.288 s]
/proc/loadavg: 0.99 0.94 0.77 2/79 11180
/proc/meminfo: memFree=823960/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=34312 CPUtime=883.06
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 15820 0 0 0 88290 16 0 0 25 0 1 0 194322833 35135488 8140 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 8578 8140 86 211 0 8364 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 39664

[startup+943.357 s]
/proc/loadavg: 1.05 0.96 0.79 2/79 11180
/proc/meminfo: memFree=821720/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=39652 CPUtime=943.12
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 17168 0 0 0 94294 18 0 0 25 0 1 0 194322833 40603648 8718 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 9913 8718 86 211 0 9699 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 45004

[startup+1003.42 s]
/proc/loadavg: 1.02 0.97 0.80 2/79 11180
/proc/meminfo: memFree=819160/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=42676 CPUtime=1003.18
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 17832 0 0 0 100299 19 0 0 25 0 1 0 194322833 43700224 9349 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 10669 9349 86 211 0 10455 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 48028

[startup+1063.5 s]
/proc/loadavg: 1.00 0.97 0.81 2/79 11180
/proc/meminfo: memFree=816984/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=44792 CPUtime=1063.23
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 18446 0 0 0 106303 20 0 0 25 0 1 0 194322833 45867008 9898 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 11198 9898 86 211 0 10984 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 50144

[startup+1123.57 s]
/proc/loadavg: 1.00 0.97 0.82 2/79 11182
/proc/meminfo: memFree=814680/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=46716 CPUtime=1123.29
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 19014 0 0 0 112308 21 0 0 25 0 1 0 194322833 47837184 10466 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 11679 10466 86 211 0 11465 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 52068

[startup+1183.64 s]
/proc/loadavg: 1.00 0.97 0.83 2/79 11182
/proc/meminfo: memFree=812696/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=48776 CPUtime=1183.35
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 19577 0 0 0 118313 22 0 0 25 0 1 0 194322833 49946624 10964 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 12194 10964 86 211 0 11980 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 54128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.97 0.83 2/79 11182
/proc/meminfo: memFree=812120/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=49160 CPUtime=1200.06
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 19718 0 0 0 119984 22 0 0 25 0 1 0 194322833 50339840 11105 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 12290 11105 86 211 0 12076 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 54512

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 0.97 0.83 2/79 11182
/proc/meminfo: memFree=812120/2055920 swapFree=4121028/4192956
[pid=11177] ppid=11175 vsize=5352 CPUtime=0
/proc/11177/stat : 11177 (rsat.sh) S 11175 11177 11114 0 -1 4194304 306 133 0 0 0 0 0 0 18 0 1 0 194322832 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11177/statm: 1338 234 195 169 0 49 0
[pid=11180] ppid=11177 vsize=49160 CPUtime=1200.06
/proc/11180/stat : 11180 (rsat) R 11177 11177 11114 0 -1 4194304 19718 0 0 0 119984 22 0 0 25 0 1 0 194322833 50339840 11105 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11180/statm: 12290 11105 86 211 0 12076 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 54512

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11177 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=3999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.007998
while last known CPU time is 1200.06

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

Real time (s): 1200.36
CPU time (s): 1200.06
CPU user time (s): 1199.84
CPU system time (s): 0.22
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 54512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 439
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 1.08583 second user time and 3.18152 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sat Feb 17 20:21:29 UTC 2007

IDJOB= 291550
IDBENCH= 19818
IDSOLVER= 104
FILE ID= node22/291550-1171743689

PBS_JOBID= 3839481

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v80/unif-k5-r21.3-v80-c1704-S1317485140-08.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/291550-1171743689/rsat.sh /tmp/evaluation/291550-1171743689/instance-291550-1171743689.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-291550-1171743689 -o ROOT/results/node22/solver-291550-1171743689 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/291550-1171743689/rsat.sh /tmp/evaluation/291550-1171743689/instance-291550-1171743689.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  09ba83c5bb0d24fb8b0cf9ee4e9590ec

RANDOM SEED= 225646733

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        857472 kB
Buffers:         40624 kB
Cached:        1023688 kB
SwapCached:      39192 kB
Active:         726492 kB
Inactive:       387600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        857472 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            1964 kB
Writeback:           0 kB
Mapped:          29476 kB
Slab:            70036 kB
Committed_AS:   579700 kB
PageTables:       1668 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node22 on Sat Feb 17 20:41:32 UTC 2007