Trace number 306351

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) 1200.08 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
MD5SUM8e2b6af718158791a511354b0839f24f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark47.9097
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   29196    88617 |      --       0       --      -- |     --   | -204/417
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 6833   #clauses: 29196   #literals: 88617
0.00/0.10	c CPU time:   0.097985 s
0.00/0.10	c ==============================================================================
0.10/0.14	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/node67/watcher-306351-1172097324 -o ROOT/results/node67/solver-306351-1172097324 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306351-1172097324/rsat.sh /tmp/evaluation/306351-1172097324/instance-306351-1172097324.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: 0.93 0.99 0.99 3/64 18324
/proc/meminfo: memFree=1576952/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229690047 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18324/statm: 1338 232 195 169 0 49 0
[pid=18325] ppid=18324 vsize=1364 CPUtime=0
/proc/18325/stat : 18325 (SatElite) R 18324 18324 17972 0 -1 4194304 230 0 0 0 0 0 0 0 20 0 1 0 229690047 1396736 212 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/18325/statm: 341 219 49 128 0 210 0

[startup+0.107463 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 18324
/proc/meminfo: memFree=1576952/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229690047 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18324/statm: 1338 232 195 169 0 49 0
[pid=18325] ppid=18324 vsize=4096 CPUtime=0.1
/proc/18325/stat : 18325 (SatElite) R 18324 18324 17972 0 -1 4194304 991 0 0 0 10 0 0 0 20 0 1 0 229690047 4194304 918 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/18325/statm: 1024 918 70 128 0 893 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9448

[startup+0.515506 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 18324
/proc/meminfo: memFree=1576952/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33559 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1571752/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=6740 CPUtime=1.17
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 1538 0 0 0 117 0 0 0 25 0 1 0 229690061 6901760 1518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 1685 1518 86 211 0 1471 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12092

[startup+2.97176 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1568168/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=11708 CPUtime=2.82
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 2761 0 0 0 280 2 0 0 25 0 1 0 229690061 11988992 2741 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 2927 2741 86 211 0 2713 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17060

[startup+6.2571 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1562984/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=16200 CPUtime=6.1
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 3968 0 0 0 608 2 0 0 25 0 1 0 229690061 16588800 3883 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 4050 3883 86 211 0 3836 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21552

[startup+12.7168 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1554224/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=23264 CPUtime=12.56
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 5998 0 0 0 1253 3 0 0 25 0 1 0 229690061 23822336 5620 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529689 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 5816 5620 86 211 0 5602 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28616

[startup+25.5211 s]
/proc/loadavg: 0.96 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1544944/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=32824 CPUtime=25.36
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 8801 0 0 0 2531 5 0 0 25 0 1 0 229690061 33611776 7937 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 8206 7937 86 211 0 7992 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38176

[startup+51.1448 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1527984/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=49568 CPUtime=50.97
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 13439 0 0 0 5088 9 0 0 25 0 1 0 229690061 50757632 12187 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526211 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 12392 12187 86 211 0 12178 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 54920

[startup+102.385 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1500528/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=78500 CPUtime=102.2
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 21513 0 0 0 10205 15 0 0 25 0 1 0 229690061 80384000 19295 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 19625 19295 86 211 0 19411 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 83852

[startup+162.444 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1465328/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=112116 CPUtime=162.23
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 30796 0 0 0 16202 21 0 0 25 0 1 0 229690061 114806784 27806 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 28029 27806 86 211 0 27815 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 117468

[startup+222.502 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1420976/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=157300 CPUtime=222.27
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 43773 0 0 0 22196 31 0 0 25 0 1 0 229690061 161075200 38857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 39325 38857 86 211 0 39111 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 162652

[startup+282.555 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18327
/proc/meminfo: memFree=1420976/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=157300 CPUtime=282.31
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 43773 0 0 0 28200 31 0 0 25 0 1 0 229690061 161075200 38857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 39325 38857 86 211 0 39111 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 162652

[startup+342.609 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1421040/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=158168 CPUtime=342.36
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 44000 0 0 0 34204 32 0 0 25 0 1 0 229690061 161964032 39084 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 39542 39084 86 211 0 39328 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 163520

[startup+402.666 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1353840/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=223792 CPUtime=402.39
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 60595 0 0 0 40193 46 0 0 25 0 1 0 229690061 229163008 55679 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 55948 55679 86 211 0 55734 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 229144

[startup+462.725 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1333104/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=244012 CPUtime=462.44
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 67248 0 0 0 46192 52 0 0 25 0 1 0 229690061 249868288 60792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 61003 60792 86 211 0 60789 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 249364

[startup+522.783 s]

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

[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=244012 CPUtime=522.48
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 67248 0 0 0 52196 52 0 0 25 0 1 0 229690061 249868288 60792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 61003 60792 86 211 0 60789 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 249364

[startup+582.843 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1333168/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=244012 CPUtime=582.52
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 67248 0 0 0 58200 52 0 0 25 0 1 0 229690061 249868288 60792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 61003 60792 86 211 0 60789 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 249364

[startup+642.906 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1310000/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=270024 CPUtime=642.57
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 73856 0 0 0 64199 58 0 0 25 0 1 0 229690061 276504576 66630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 67506 66630 86 211 0 67292 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 275376

[startup+702.964 s]
/proc/loadavg: 0.99 0.99 0.99 3/66 18329
/proc/meminfo: memFree=1256816/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=322876 CPUtime=702.6
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 87208 0 0 0 70193 67 0 0 25 0 1 0 229690061 330625024 79982 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 80719 79982 86 211 0 80505 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 328228

[startup+763.024 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214192/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=762.65
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100744 0 0 0 76188 77 0 0 25 0 1 0 229690061 372973568 90442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529331 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90442 86 211 0 90844 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 369584

[startup+823.084 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214256/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=822.69
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100745 0 0 0 82192 77 0 0 25 0 1 0 229690061 372973568 90443 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90443 86 211 0 90844 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 369584

[startup+883.141 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214320/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=882.73
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100745 0 0 0 88196 77 0 0 25 0 1 0 229690061 372973568 90443 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90443 86 211 0 90844 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 369584

[startup+943.197 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214320/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=942.77
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100745 0 0 0 94200 77 0 0 25 0 1 0 229690061 372973568 90443 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90443 86 211 0 90844 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 369584

[startup+1003.25 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214384/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=1002.81
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100745 0 0 0 100204 77 0 0 25 0 1 0 229690061 372973568 90443 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90443 86 211 0 90844 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 369584

[startup+1063.32 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214384/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=1062.85
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100746 0 0 0 106208 77 0 0 25 0 1 0 229690061 372973568 90444 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90444 86 211 0 90844 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 369584

[startup+1123.38 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214448/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=1122.9
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100748 0 0 0 112213 77 0 0 25 0 1 0 229690061 372973568 90446 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90446 86 211 0 90844 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 369584

[startup+1183.43 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1214384/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=364232 CPUtime=1182.94
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 100748 0 0 0 118217 77 0 0 25 0 1 0 229690061 372973568 90446 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 91058 90446 86 211 0 90844 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 369584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 18329
/proc/meminfo: memFree=1210480/2055920 swapFree=4176000/4192956
[pid=18324] ppid=18322 vsize=5352 CPUtime=0.13
/proc/18324/stat : 18324 (rsat.sh) S 18322 18324 17972 0 -1 4194304 305 992 0 0 0 0 13 0 16 0 1 0 229690047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18324/statm: 1338 234 195 169 0 49 0
[pid=18327] ppid=18324 vsize=368076 CPUtime=1199.95
/proc/18327/stat : 18327 (rsat) R 18324 18324 17972 0 -1 4194304 101721 0 0 0 119917 78 0 0 25 0 1 0 229690061 376909824 91419 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18327/statm: 92019 91419 86 211 0 91805 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 373428

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18324 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=132979 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.145977
while last known CPU time is 1200.08

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

Real time (s): 1200.46
CPU time (s): 1200.08
CPU user time (s): 1199.3
CPU system time (s): 0.78
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 381888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.132979
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1297
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= 3

runsolver used 0.779881 second user time and 2.46062 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Feb 21 22:35:24 UTC 2007

IDJOB= 306351
IDBENCH= 20179
IDSOLVER= 104
FILE ID= node67/306351-1172097324

PBS_JOBID= 3892867

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
COMMAND LINE= /tmp/evaluation/306351-1172097324/rsat.sh /tmp/evaluation/306351-1172097324/instance-306351-1172097324.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-306351-1172097324 -o ROOT/results/node67/solver-306351-1172097324 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306351-1172097324/rsat.sh /tmp/evaluation/306351-1172097324/instance-306351-1172097324.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  8e2b6af718158791a511354b0839f24f

RANDOM SEED= 753909521

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1577360 kB
Buffers:         39660 kB
Cached:         376104 kB
SwapCached:      11616 kB
Active:         304652 kB
Inactive:       129352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1577360 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            30564 kB
Committed_AS:   732208 kB
PageTables:       1452 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= 66558 MiB

End job on node67 on Wed Feb 21 22:55:27 UTC 2007