Trace number 294256

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) 1200.07 1200.43

General information on the benchmark

Namerandom/OnTreshold/5SAT/v130/
unif-k5-r21.3-v130-c2769-S1301714489-09.UNSAT.shuffled.cnf
MD5SUM21194e11c867c5b760c443ce8b25c61b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables130
Number of clauses2769
Sum of the clauses size13845
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 52769
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 |    2769    13845 |     830       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 130   #clauses: 2769   #literals: 13845
0.00/0.00	c CPU time:   0.002999 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/node20/watcher-294256-1171786051 -o ROOT/results/node20/solver-294256-1171786051 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294256-1171786051/rsat.sh /tmp/evaluation/294256-1171786051/instance-294256-1171786051.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: 0.91 0.97 0.99 3/77 18972
/proc/meminfo: memFree=859776/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 198559096 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18972/statm: 1338 233 195 169 0 49 0
[pid=18973] ppid=18972 vsize=820 CPUtime=0
/proc/18973/stat : 18973 (SatElite) R 18972 18972 18629 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 198559096 839680 90 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/18973/statm: 205 90 49 128 0 74 0

[startup+0.107629 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18972
/proc/meminfo: memFree=859776/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51868 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18972
/proc/meminfo: memFree=859776/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33878 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 18975
/proc/meminfo: memFree=857136/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=3408 CPUtime=1.32
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 797 0 0 0 132 0 0 0 25 0 1 0 198559098 3489792 686 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 852 686 86 211 0 638 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8760

[startup+2.97498 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 18975
/proc/meminfo: memFree=856240/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=5212 CPUtime=2.95
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 1275 0 0 0 295 0 0 0 25 0 1 0 198559098 5337088 1100 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 1303 1100 86 211 0 1089 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10564

[startup+6.25137 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 18975
/proc/meminfo: memFree=854000/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=7168 CPUtime=6.22
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 1986 0 0 0 621 1 0 0 25 0 1 0 198559098 7340032 1517 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 1792 1517 86 211 0 1578 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 12520

[startup+12.7132 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 18975
/proc/meminfo: memFree=852088/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=8616 CPUtime=12.69
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 2766 0 0 0 1267 2 0 0 25 0 1 0 198559098 8822784 1909 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 2154 1909 86 211 0 1940 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13968

[startup+25.5277 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 18975
/proc/meminfo: memFree=849656/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=10472 CPUtime=25.5
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 3673 0 0 0 2547 3 0 0 25 0 1 0 198559098 10723328 2428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 2618 2428 86 211 0 2404 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15824

[startup+51.1578 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 18975
/proc/meminfo: memFree=845496/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=15168 CPUtime=51.12
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 5682 0 0 0 5107 5 0 0 25 0 1 0 198559098 15532032 3471 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 3792 3471 86 211 0 3578 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20520

[startup+102.415 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 18975
/proc/meminfo: memFree=838968/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=21596 CPUtime=102.36
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 7372 0 0 0 10229 7 0 0 25 0 1 0 198559098 22114304 5161 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 5399 5161 86 211 0 5185 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 26948

[startup+162.49 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 18975
/proc/meminfo: memFree=838136/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=22120 CPUtime=162.42
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 8300 0 0 0 16234 8 0 0 25 0 1 0 198559098 22650880 5317 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 5530 5317 86 211 0 5316 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 27472

[startup+222.564 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 18975
/proc/meminfo: memFree=832120/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=29332 CPUtime=222.48
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 10225 0 0 0 22237 11 0 0 25 0 1 0 198559098 30035968 6856 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 7333 6856 86 211 0 7119 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 34684

[startup+282.636 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 18975
/proc/meminfo: memFree=829048/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=31920 CPUtime=282.54
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 12479 0 0 0 28242 12 0 0 25 0 1 0 198559098 32686080 7553 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 7980 7553 86 211 0 7766 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 37272

[startup+342.707 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 18975
/proc/meminfo: memFree=829048/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=31920 CPUtime=342.59
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 12483 0 0 0 34247 12 0 0 25 0 1 0 198559098 32686080 7557 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 7980 7557 86 211 0 7766 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 37272

[startup+402.784 s]
/proc/loadavg: 1.04 0.99 0.99 2/79 18975
/proc/meminfo: memFree=828472/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=32560 CPUtime=402.65
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 12665 0 0 0 40252 13 0 0 25 0 1 0 198559098 33341440 7739 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 8140 7739 86 211 0 7926 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 37912

[startup+462.855 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 18975
/proc/meminfo: memFree=823224/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=37828 CPUtime=462.7
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 13981 0 0 0 46256 14 0 0 25 0 1 0 198559098 38735872 9055 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 9457 9055 86 211 0 9243 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 43180

[startup+522.924 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 18975
/proc/meminfo: memFree=818936/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0

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

[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=49132 CPUtime=582.81
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 16886 0 0 0 58263 18 0 0 25 0 1 0 198559098 50311168 11157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12283 11157 86 211 0 12069 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 54484

[startup+643.066 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 18975
/proc/meminfo: memFree=814520/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=48468 CPUtime=642.87
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20234 0 0 0 64266 21 0 0 25 0 1 0 198559098 49631232 11173 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12117 11173 86 211 0 11903 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 53820

[startup+703.135 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 18975
/proc/meminfo: memFree=814520/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=48468 CPUtime=702.92
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20240 0 0 0 70271 21 0 0 25 0 1 0 198559098 49631232 11179 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12117 11179 86 211 0 11903 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 53820

[startup+763.205 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 18975
/proc/meminfo: memFree=814584/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=48468 CPUtime=762.98
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20241 0 0 0 76276 22 0 0 25 0 1 0 198559098 49631232 11180 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12117 11180 86 211 0 11903 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 53820

[startup+823.279 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 18975
/proc/meminfo: memFree=814648/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=48468 CPUtime=823.03
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20244 0 0 0 82281 22 0 0 25 0 1 0 198559098 49631232 11183 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12117 11183 86 211 0 11903 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 53820

[startup+883.349 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 18975
/proc/meminfo: memFree=814584/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=48468 CPUtime=883.08
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20256 0 0 0 88286 22 0 0 25 0 1 0 198559098 49631232 11195 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12117 11195 86 211 0 11903 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 53820

[startup+943.422 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=813880/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=49256 CPUtime=943.14
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 20448 0 0 0 94291 23 0 0 25 0 1 0 198559098 50438144 11387 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 12314 11387 86 211 0 12100 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 54608

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=810104/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=52872 CPUtime=1003.19
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 21363 0 0 0 100295 24 0 0 25 0 1 0 198559098 54140928 12302 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 13218 12302 86 211 0 13004 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 58224

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=806904/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=56144 CPUtime=1063.25
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 22186 0 0 0 106300 25 0 0 25 0 1 0 198559098 57491456 13125 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 14036 13125 86 211 0 13822 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 61496

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=803832/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=58856 CPUtime=1123.3
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 22937 0 0 0 112304 26 0 0 25 0 1 0 198559098 60268544 13876 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 14714 13876 86 211 0 14500 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 64208

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=800888/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=61836 CPUtime=1183.37
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 23685 0 0 0 118309 28 0 0 25 0 1 0 198559098 63320064 14624 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 15459 14624 86 211 0 15245 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 67188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=799672/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=62888 CPUtime=1200.07
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 23969 0 0 0 119979 28 0 0 25 0 1 0 198559098 64397312 14908 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 15722 14908 86 211 0 15508 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 68240

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18975
/proc/meminfo: memFree=799672/2055920 swapFree=4143444/4192956
[pid=18972] ppid=18970 vsize=5352 CPUtime=0
/proc/18972/stat : 18972 (rsat.sh) S 18970 18972 18629 0 -1 4194304 306 158 0 0 0 0 0 0 16 0 1 0 198559096 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18972/statm: 1338 234 195 169 0 49 0
[pid=18975] ppid=18972 vsize=62888 CPUtime=1200.07
/proc/18975/stat : 18975 (rsat) R 18972 18972 18629 0 -1 4194304 23969 0 0 0 119979 28 0 0 25 0 1 0 198559098 64397312 14908 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18975/statm: 15722 14908 86 211 0 15508 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 68240

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18972 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.07

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

Real time (s): 1200.43
CPU time (s): 1200.07
CPU user time (s): 1199.79
CPU system time (s): 0.28
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 68240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464
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 1.16582 second user time and 3.10053 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Feb 18 08:07:31 UTC 2007

IDJOB= 294256
IDBENCH= 19884
IDSOLVER= 104
FILE ID= node20/294256-1171786051

PBS_JOBID= 3839554

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v130/unif-k5-r21.3-v130-c2769-S1301714489-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294256-1171786051/rsat.sh /tmp/evaluation/294256-1171786051/instance-294256-1171786051.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-294256-1171786051 -o ROOT/results/node20/solver-294256-1171786051 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294256-1171786051/rsat.sh /tmp/evaluation/294256-1171786051/instance-294256-1171786051.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  21194e11c867c5b760c443ce8b25c61b

RANDOM SEED= 893366223

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:        860248 kB
Buffers:         42396 kB
Cached:        1036092 kB
SwapCached:      15496 kB
Active:         859244 kB
Inactive:       244728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        860248 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:          29828 kB
Slab:            77316 kB
Committed_AS:   465260 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= 66563 MiB

End job on node20 on Sun Feb 18 08:27:34 UTC 2007