Trace number 306064

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) 1200.03 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
MD5SUMd5eadcf7d4ec43590781370c307cdad4
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 variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.10/0.15	c |         0 |   41748   126773 |      --       0       --      -- |     --   | -252/773
0.10/0.15	c ==============================================================================
0.10/0.15	c Result  :   #vars: 9754   #clauses: 41748   #literals: 126773
0.10/0.15	c CPU time:   0.144977 s
0.10/0.15	c ==============================================================================
0.20/0.21	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/node41/watcher-306064-1172091417 -o ROOT/results/node41/solver-306064-1172091417 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306064-1172091417/rsat.sh /tmp/evaluation/306064-1172091417/instance-306064-1172091417.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 3/64 15941
/proc/meminfo: memFree=1624696/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229097641 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15941/statm: 1338 232 195 169 0 49 0
[pid=15942] ppid=15941 vsize=1556 CPUtime=0
/proc/15942/stat : 15942 (SatElite) R 15941 15941 15095 0 -1 4194304 261 0 0 0 0 0 0 0 19 0 1 0 229097641 1593344 243 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/15942/statm: 389 247 49 128 0 258 0

[startup+0.10764 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15941
/proc/meminfo: memFree=1624696/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229097641 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15941/statm: 1338 232 195 169 0 49 0
[pid=15942] ppid=15941 vsize=5996 CPUtime=0.1
/proc/15942/stat : 15942 (SatElite) R 15941 15941 15095 0 -1 4194304 1272 0 0 0 10 0 0 0 20 0 1 0 229097641 6139904 1254 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571373 0 0 4096 3 0 0 0 17 1 0 0
/proc/15942/statm: 1499 1254 69 128 0 1368 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11348

[startup+0.515675 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15941
/proc/meminfo: memFree=1624696/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 5352

[startup+1.33575 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1618472/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=7100 CPUtime=1.11
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 1625 0 0 0 111 0 0 0 25 0 1 0 229097662 7270400 1592 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 1775 1592 86 211 0 1561 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12452

[startup+2.97489 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1615400/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=11212 CPUtime=2.75
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 2667 0 0 0 274 1 0 0 25 0 1 0 229097662 11481088 2634 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 2803 2634 86 211 0 2589 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16564

[startup+6.25818 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1606640/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=19552 CPUtime=6.04
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 4760 0 0 0 601 3 0 0 25 0 1 0 229097662 20021248 4727 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525861 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 4888 4727 86 211 0 4674 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24904

[startup+12.7177 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1598192/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=26644 CPUtime=12.49
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 6779 0 0 0 1245 4 0 0 25 0 1 0 229097662 27283456 6453 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 6661 6453 86 211 0 6447 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31996

[startup+25.5219 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1585392/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=39076 CPUtime=25.3
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 10109 0 0 0 2523 7 0 0 25 0 1 0 229097662 40013824 9587 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 9769 9587 86 211 0 9555 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 44428

[startup+51.1461 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1566256/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=58424 CPUtime=50.91
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 15405 0 0 0 5081 10 0 0 25 0 1 0 229097662 59826176 14397 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 14606 14397 86 211 0 14392 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 63776

[startup+102.392 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1540080/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=84992 CPUtime=102.14
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 22883 0 0 0 10199 15 0 0 25 0 1 0 229097662 87031808 20909 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 21248 20909 86 211 0 21034 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 90344

[startup+162.456 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1484784/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=139832 CPUtime=162.2
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 37451 0 0 0 16192 28 0 0 25 0 1 0 229097662 143187968 34704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 34958 34704 86 211 0 34744 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 145184

[startup+222.514 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15944
/proc/meminfo: memFree=1477040/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=147920 CPUtime=222.24
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 39539 0 0 0 22194 30 0 0 25 0 1 0 229097662 151470080 36792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 36980 36792 86 211 0 36766 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 153272

[startup+282.595 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 16054
/proc/meminfo: memFree=1438264/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=186004 CPUtime=282.26
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 50696 0 0 0 28188 38 0 0 25 0 1 0 229097662 190468096 46023 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 46501 46023 86 211 0 46287 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 191356

[startup+342.681 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1439280/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=186004 CPUtime=342.28
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 50696 0 0 0 34190 38 0 0 25 0 1 0 229097662 190468096 46023 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 46501 46023 86 211 0 46287 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 191356

[startup+402.747 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1421424/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=204344 CPUtime=402.33
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 55289 0 0 0 40190 43 0 0 25 0 1 0 229097662 209248256 50616 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 51086 50616 86 211 0 50872 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 209696

[startup+462.806 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1351792/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=273368 CPUtime=462.37
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 72714 0 0 0 46178 59 0 0 25 0 1 0 229097662 279928832 68041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530118 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 68342 68041 86 211 0 68128 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 278720

[startup+522.866 s]

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

[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=301480 CPUtime=582.47
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 81343 0 0 0 58180 67 0 0 25 0 1 0 229097662 308715520 75130 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 75370 75130 86 211 0 75156 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 306832

[startup+642.986 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1322864/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=301480 CPUtime=642.51
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 81343 0 0 0 64184 67 0 0 25 0 1 0 229097662 308715520 75130 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 75370 75130 86 211 0 75156 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 306832

[startup+703.041 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1315184/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=309344 CPUtime=702.55
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 83356 0 0 0 70186 69 0 0 25 0 1 0 229097662 316768256 77143 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522906 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 77336 77143 86 211 0 77122 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 314696

[startup+763.095 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1261872/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=365352 CPUtime=762.59
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 97503 0 0 0 76176 83 0 0 25 0 1 0 229097662 374120448 90520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 91338 90520 86 211 0 91124 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 370704

[startup+823.156 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1206192/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=419792 CPUtime=822.64
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 111245 0 0 0 82168 96 0 0 25 0 1 0 229097662 429867008 104262 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 104948 104262 86 211 0 104734 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 425144

[startup+883.212 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16142
/proc/meminfo: memFree=1199536/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=882.68
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 88169 99 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 431436

[startup+943.266 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 16142
/proc/meminfo: memFree=1199536/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=942.72
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 94173 99 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529452 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 431436

[startup+1003.33 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16142
/proc/meminfo: memFree=1199600/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1002.77
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 100177 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522759 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 431436

[startup+1063.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16142
/proc/meminfo: memFree=1199664/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1062.82
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 106182 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526211 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 431436

[startup+1123.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16142
/proc/meminfo: memFree=1199728/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1122.87
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 112187 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 431436

[startup+1183.52 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 16142
/proc/meminfo: memFree=1199664/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1182.91
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 118191 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 431436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 16142
/proc/meminfo: memFree=1199664/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1199.83
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 119883 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 431436

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

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

[startup+1200.43 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 16142
/proc/meminfo: memFree=1199664/2055920 swapFree=4183336/4192956
[pid=15941] ppid=15939 vsize=5352 CPUtime=0.2
/proc/15941/stat : 15941 (rsat.sh) S 15939 15941 15095 0 -1 4194304 305 1359 0 0 0 0 19 1 16 0 1 0 229097641 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15941/statm: 1338 234 195 169 0 49 0
[pid=15944] ppid=15941 vsize=426084 CPUtime=1199.83
/proc/15944/stat : 15944 (rsat) R 15941 15941 15095 0 -1 4194304 115914 0 0 0 119883 100 0 0 25 0 1 0 229097662 436310016 105855 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15944/statm: 106521 105855 86 211 0 106307 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 431436

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15941 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=195970 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.209967
while last known CPU time is 1200.03

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

Real time (s): 1200.44
CPU time (s): 1200.03
CPU user time (s): 1199.02
CPU system time (s): 1.01
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 443740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19597
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1664
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 1.06884 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 21 20:56:57 UTC 2007

IDJOB= 306064
IDBENCH= 20172
IDSOLVER= 104
FILE ID= node41/306064-1172091417

PBS_JOBID= 3892855

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
COMMAND LINE= /tmp/evaluation/306064-1172091417/rsat.sh /tmp/evaluation/306064-1172091417/instance-306064-1172091417.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-306064-1172091417 -o ROOT/results/node41/solver-306064-1172091417 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306064-1172091417/rsat.sh /tmp/evaluation/306064-1172091417/instance-306064-1172091417.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  d5eadcf7d4ec43590781370c307cdad4

RANDOM SEED= 799906951

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1625168 kB
Buffers:         41824 kB
Cached:         335168 kB
SwapCached:       4216 kB
Active:         282320 kB
Inactive:       105536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1625168 kB
SwapTotal:     4192956 kB
SwapFree:      4183336 kB
Dirty:            2424 kB
Writeback:           0 kB
Mapped:          15636 kB
Slab:            28836 kB
Committed_AS:   500128 kB
PageTables:       1476 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= 66560 MiB

End job on node41 on Wed Feb 21 21:17:00 UTC 2007