Trace number 298028

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 1200.42

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1279599478-02.SAT.shuffled.cnf
MD5SUMb403a40368f0561878d5cbdd78a87179
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.008997
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 |    1896     5785 |      --       0       --      -- |     --   | -16/49
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 435   #clauses: 1896   #literals: 5785
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/node21/watcher-298028-1171849038 -o ROOT/results/node21/solver-298028-1171849038 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298028-1171849038/rsat.sh /tmp/evaluation/298028-1171849038/instance-298028-1171849038.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 23613
/proc/meminfo: memFree=735856/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 204857723 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23613/statm: 1338 233 195 169 0 49 0
[pid=23614] ppid=23613 vsize=820 CPUtime=0
/proc/23614/stat : 23614 (SatElite) R 23613 23613 20839 0 -1 4194304 125 0 0 0 0 0 0 0 19 0 1 0 204857724 839680 107 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/23614/statm: 205 117 60 128 0 74 0

[startup+0.107389 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23613
/proc/meminfo: memFree=735856/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519444 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23613
/proc/meminfo: memFree=735856/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33952 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23616
/proc/meminfo: memFree=733920/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=3004 CPUtime=1.32
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 698 0 0 0 132 0 0 0 25 0 1 0 204857725 3076096 588 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523260 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 751 588 86 211 0 537 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8356

[startup+2.9757 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23616
/proc/meminfo: memFree=732448/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=3684 CPUtime=2.95
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 943 0 0 0 295 0 0 0 25 0 1 0 204857725 3772416 768 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 921 768 86 211 0 707 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9036

[startup+6.25206 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23616
/proc/meminfo: memFree=731176/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=5388 CPUtime=6.22
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 1556 0 0 0 622 0 0 0 25 0 1 0 204857725 5517312 1152 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 1347 1152 86 211 0 1133 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10740

[startup+12.7148 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 23616
/proc/meminfo: memFree=729384/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=7056 CPUtime=12.69
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 2414 0 0 0 1268 1 0 0 25 0 1 0 204857725 7225344 1524 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 1764 1524 86 211 0 1550 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12408

[startup+25.5272 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 23616
/proc/meminfo: memFree=726696/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=9552 CPUtime=25.5
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 3469 0 0 0 2548 2 0 0 25 0 1 0 204857725 9781248 2191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 2388 2191 86 211 0 2174 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14904

[startup+51.156 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 23616
/proc/meminfo: memFree=722600/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=14252 CPUtime=51.11
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 5493 0 0 0 5107 4 0 0 25 0 1 0 204857725 14594048 3249 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 3563 3249 86 211 0 3349 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19604

[startup+102.41 s]
/proc/loadavg: 0.98 0.98 0.99 3/79 23616
/proc/meminfo: memFree=717160/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=19976 CPUtime=102.36
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 6905 0 0 0 10230 6 0 0 25 0 1 0 204857725 20455424 4661 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 4994 4661 86 211 0 4780 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 25328

[startup+162.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23616
/proc/meminfo: memFree=716712/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=19560 CPUtime=162.42
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 7924 0 0 0 16235 7 0 0 25 0 1 0 204857725 20029440 4701 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 4890 4701 86 211 0 4676 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 24912

[startup+222.562 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=708968/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=28724 CPUtime=222.47
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 10295 0 0 0 22238 9 0 0 25 0 1 0 204857725 29413376 6686 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 7181 6686 86 211 0 6967 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 34076

[startup+282.635 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=706984/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=30460 CPUtime=282.53
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 12402 0 0 0 28242 11 0 0 25 0 1 0 204857725 31191040 7173 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 7615 7173 86 211 0 7401 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 35812

[startup+342.707 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=706664/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=30856 CPUtime=342.59
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 12487 0 0 0 34247 12 0 0 25 0 1 0 204857725 31596544 7258 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 7714 7258 86 211 0 7500 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 36208

[startup+402.785 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=704936/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=32764 CPUtime=402.64
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 12983 0 0 0 40251 13 0 0 25 0 1 0 204857725 33550336 7688 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 8191 7688 86 211 0 7977 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 38116

[startup+462.858 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=699880/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=37628 CPUtime=462.7
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 14311 0 0 0 46255 15 0 0 25 0 1 0 204857725 38531072 8950 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 9407 8950 86 211 0 9193 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 42980

[startup+522.931 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=695464/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0

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

[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=45360 CPUtime=582.81
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 19994 0 0 0 58262 19 0 0 25 0 1 0 204857725 46448640 10427 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 11340 10427 86 211 0 11126 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 50712

[startup+643.073 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=693800/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=45228 CPUtime=642.87
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 20007 0 0 0 64267 20 0 0 25 0 1 0 204857725 46313472 10407 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 11307 10407 86 211 0 11093 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 50580

[startup+703.142 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=693800/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=45228 CPUtime=702.91
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 20010 0 0 0 70271 20 0 0 25 0 1 0 204857725 46313472 10410 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 11307 10410 86 211 0 11093 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 50580

[startup+763.213 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=693864/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=45228 CPUtime=762.97
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 20018 0 0 0 76276 21 0 0 25 0 1 0 204857725 46313472 10418 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 11307 10418 86 211 0 11093 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 50580

[startup+823.284 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=693864/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=45228 CPUtime=823.02
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 20018 0 0 0 82281 21 0 0 25 0 1 0 204857725 46313472 10418 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 11307 10418 86 211 0 11093 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 50580

[startup+883.352 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 23618
/proc/meminfo: memFree=690984/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=48472 CPUtime=883.08
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 20761 0 0 0 88285 23 0 0 25 0 1 0 204857725 49635328 11161 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 12118 11161 86 211 0 11904 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 53824

[startup+943.422 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=687336/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=51804 CPUtime=943.13
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 21677 0 0 0 94289 24 0 0 25 0 1 0 204857725 53047296 12077 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 12951 12077 86 211 0 12737 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 57156

[startup+1003.49 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=684072/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=55108 CPUtime=1003.18
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 22541 0 0 0 100292 26 0 0 25 0 1 0 204857725 56430592 12908 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 13777 12908 86 211 0 13563 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 60460

[startup+1063.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=680616/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=58220 CPUtime=1063.23
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 23384 0 0 0 106296 27 0 0 25 0 1 0 204857725 59617280 13751 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 14555 13751 86 211 0 14341 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 63572

[startup+1123.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23618
/proc/meminfo: memFree=677672/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=60924 CPUtime=1123.28
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 24151 0 0 0 112300 28 0 0 25 0 1 0 204857725 62386176 14485 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 15231 14485 86 211 0 15017 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 66276

[startup+1183.7 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 23618
/proc/meminfo: memFree=674600/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=63976 CPUtime=1183.34
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 24975 0 0 0 118304 30 0 0 25 0 1 0 204857725 65511424 15243 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 15994 15243 86 211 0 15780 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 69328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 23618
/proc/meminfo: memFree=673768/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=64680 CPUtime=1200.05
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 25181 0 0 0 119975 30 0 0 25 0 1 0 204857725 66232320 15449 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 16170 15449 86 211 0 15956 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 70032

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

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

[startup+1200.41 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 23618
/proc/meminfo: memFree=673768/2055920 swapFree=4147448/4192956
[pid=23613] ppid=23611 vsize=5352 CPUtime=0
/proc/23613/stat : 23613 (rsat.sh) S 23611 23613 20839 0 -1 4194304 306 154 0 0 0 0 0 0 16 0 1 0 204857723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23613/statm: 1338 234 195 169 0 49 0
[pid=23616] ppid=23613 vsize=64680 CPUtime=1200.05
/proc/23616/stat : 23616 (rsat) R 23613 23613 20839 0 -1 4194304 25181 0 0 0 119975 30 0 0 25 0 1 0 204857725 66232320 15449 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23616/statm: 16170 15449 86 211 0 15956 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 70032

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23613 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.013996
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): 1200.42
CPU time (s): 1200.05
CPU user time (s): 1199.75
CPU system time (s): 0.3
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 70032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460
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= 3

runsolver used 1.19482 second user time and 3.07253 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Feb 19 01:37:18 UTC 2007

IDJOB= 298028
IDBENCH= 19976
IDSOLVER= 104
FILE ID= node21/298028-1171849038

PBS_JOBID= 3839653

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1279599478-02.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298028-1171849038/rsat.sh /tmp/evaluation/298028-1171849038/instance-298028-1171849038.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-298028-1171849038 -o ROOT/results/node21/solver-298028-1171849038 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298028-1171849038/rsat.sh /tmp/evaluation/298028-1171849038/instance-298028-1171849038.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  b403a40368f0561878d5cbdd78a87179

RANDOM SEED= 271116473

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        736328 kB
Buffers:         44612 kB
Cached:        1161356 kB
SwapCached:      15448 kB
Active:         709056 kB
Inactive:       522336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        736328 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:            1776 kB
Writeback:           0 kB
Mapped:          30112 kB
Slab:            73880 kB
Committed_AS:   675328 kB
PageTables:       1656 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 node21 on Mon Feb 19 01:57:20 UTC 2007