Trace number 308478

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
TiniSatELite 2007-02-08? (TO) 1200 1200.37

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S499481065-10-SAT.cnf
MD5SUM57791cc3215dce90ed883dcfbd9213d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark180.726
Satisfiable
(Un)Satisfiability was proved
Number of variables5491
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   12525    37417 |      --       0       --      -- |     --   | -2159/-2230
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 4000   #clauses: 12525   #literals: 37417
0.00/0.10	c CPU time:   0.094985 s
0.00/0.10	c ==============================================================================
0.00/0.14	c Tinisat 0.22
0.00/0.14	c solving /tmp/GTI_node25.alineos.net_4606.cnf
0.00/0.14	c 4000 variables, 12525 clauses

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/node25/watcher-308478-1172520811 -o ROOT/results/node25/solver-308478-1172520811 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308478-1172520811/TiniSatELite /tmp/evaluation/308478-1172520811/instance-308478-1172520811.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: 1.00 1.00 1.00 3/64 4606
/proc/meminfo: memFree=1923368/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 46703335 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307355218 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4606/statm: 1338 232 195 169 0 49 0
[pid=4607] ppid=4606 vsize=5352 CPUtime=0
/proc/4607/stat : 4607 (TiniSatELite) S 4606 4606 3645 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4607/statm: 1338 236 198 169 0 49 0
[pid=4609] ppid=4607 vsize=0 CPUtime=0
/proc/4609/stat : 4609 (sed) D 4607 4606 3645 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 46703335 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/4609/statm: 0 0 0 0 0 0 0

[startup+0.107199 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4606
/proc/meminfo: memFree=1923368/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 46703335 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4606/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515225 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4606
/proc/meminfo: memFree=1923368/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.3353 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1920280/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=4624 CPUtime=1.2
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 719 0 0 0 120 0 0 0 25 0 1 0 46703347 4734976 704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 1156 704 52 110 0 1043 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 9976

[startup+2.97144 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1919320/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=4624 CPUtime=2.84
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 1020 0 0 0 284 0 0 0 25 0 1 0 46703347 4734976 1005 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 1156 1005 52 110 0 1043 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9976

[startup+6.25774 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1917016/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=8012 CPUtime=6.13
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 1518 0 0 0 612 1 0 0 25 0 1 0 46703347 8204288 1503 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 2003 1503 52 110 0 1890 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13364

[startup+12.7173 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1913560/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=14776 CPUtime=12.58
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 2342 0 0 0 1257 1 0 0 25 0 1 0 46703347 15130624 2294 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 3694 2294 52 110 0 3581 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20128

[startup+25.5235 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1909400/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=15308 CPUtime=25.39
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 3395 0 0 0 2537 2 0 0 25 0 1 0 46703347 15675392 3347 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 3827 3347 52 110 0 3714 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20660

[startup+51.1468 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1903128/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=28716 CPUtime=51
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 5004 0 0 0 5096 4 0 0 25 0 1 0 46703347 29405184 4891 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 7179 4891 52 110 0 7066 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 34068

[startup+102.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1894424/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=29916 CPUtime=102.23
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 7168 0 0 0 10217 6 0 0 25 0 1 0 46703347 30633984 7055 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 7479 7055 52 110 0 7366 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 35268

[startup+162.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1885592/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=56200 CPUtime=162.26
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 9472 0 0 0 16218 8 0 0 25 0 1 0 46703347 57548800 9230 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 14050 9230 52 110 0 13937 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 61552

[startup+222.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1878808/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=57032 CPUtime=222.27
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 11143 0 0 0 22217 10 0 0 25 0 1 0 46703347 58400768 10901 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 14258 10901 52 110 0 14145 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 62384

[startup+282.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1872664/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=57716 CPUtime=282.31
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 12681 0 0 0 28219 12 0 0 25 0 1 0 46703347 59101184 12439 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 14429 12439 52 110 0 14316 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 63068

[startup+342.569 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1866200/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=58256 CPUtime=342.34
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 14315 0 0 0 34220 14 0 0 25 0 1 0 46703347 59654144 14073 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 14564 14073 52 110 0 14451 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 63608

[startup+402.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1858456/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=109060 CPUtime=402.39
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 16216 0 0 0 40223 16 0 0 25 0 1 0 46703347 111677440 15974 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 27265 15974 52 110 0 27152 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 114412

[startup+462.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1854040/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=109884 CPUtime=462.43
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 17326 0 0 0 46226 17 0 0 25 0 1 0 46703347 112521216 17084 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 27471 17084 52 110 0 27358 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 115236

[startup+522.738 s]

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

[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=112024 CPUtime=582.51
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 19578 0 0 0 58230 21 0 0 25 0 1 0 46703347 114712576 19079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28006 19079 52 110 0 27893 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 117376

[startup+642.848 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1842200/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=112604 CPUtime=642.54
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 20527 0 0 0 64232 22 0 0 25 0 1 0 46703347 115306496 20028 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28151 20028 52 110 0 28038 0
Current children cumulated CPU time (s) 642.64
Current children cumulated vsize (KiB) 117956

[startup+702.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1838168/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=113148 CPUtime=702.58
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 21529 0 0 0 70235 23 0 0 25 0 1 0 46703347 115863552 21030 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28287 21030 52 110 0 28174 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 118500

[startup+762.957 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1834584/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=113432 CPUtime=762.62
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 22432 0 0 0 76238 24 0 0 25 0 1 0 46703347 116154368 21933 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28358 21933 52 110 0 28245 0
Current children cumulated CPU time (s) 762.72
Current children cumulated vsize (KiB) 118784

[startup+823.011 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1830680/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=113708 CPUtime=822.67
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 23393 0 0 0 82241 26 0 0 25 0 1 0 46703347 116436992 22894 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28427 22894 52 110 0 28314 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 119060

[startup+883.069 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1827480/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=114164 CPUtime=882.7
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 24192 0 0 0 88243 27 0 0 25 0 1 0 46703347 116903936 23693 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28541 23693 52 110 0 28428 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 119516

[startup+943.123 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1824280/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=114720 CPUtime=942.74
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 24980 0 0 0 94246 28 0 0 25 0 1 0 46703347 117473280 24481 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28680 24481 52 110 0 28567 0
Current children cumulated CPU time (s) 942.84
Current children cumulated vsize (KiB) 120072

[startup+1003.18 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4612
/proc/meminfo: memFree=1820696/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=114996 CPUtime=1002.77
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 25906 0 0 0 100248 29 0 0 25 0 1 0 46703347 117755904 25407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28749 25407 52 110 0 28636 0
Current children cumulated CPU time (s) 1002.87
Current children cumulated vsize (KiB) 120348

[startup+1063.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4614
/proc/meminfo: memFree=1817752/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=115268 CPUtime=1062.82
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 26604 0 0 0 106252 30 0 0 25 0 1 0 46703347 118034432 26105 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28817 26105 52 110 0 28704 0
Current children cumulated CPU time (s) 1062.92
Current children cumulated vsize (KiB) 120620

[startup+1123.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4614
/proc/meminfo: memFree=1815000/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=115884 CPUtime=1122.86
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 27299 0 0 0 112255 31 0 0 25 0 1 0 46703347 118665216 26800 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 28971 26800 52 110 0 28858 0
Current children cumulated CPU time (s) 1122.96
Current children cumulated vsize (KiB) 121236

[startup+1183.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4614
/proc/meminfo: memFree=1812376/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=116468 CPUtime=1182.89
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 27951 0 0 0 118258 31 0 0 25 0 1 0 46703347 119263232 27452 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 29117 27452 52 110 0 29004 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 121820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4614
/proc/meminfo: memFree=1811416/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=116468 CPUtime=1199.9
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 28182 0 0 0 119959 31 0 0 25 0 1 0 46703347 119263232 27683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 29117 27683 52 110 0 29004 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 121820

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4614
/proc/meminfo: memFree=1811416/2055920 swapFree=4183544/4192956
[pid=4606] ppid=4604 vsize=5352 CPUtime=0.1
/proc/4606/stat : 4606 (TiniSatELite) S 4604 4606 3645 0 -1 4194304 331 1001 0 0 0 0 10 0 16 0 1 0 46703335 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4606/statm: 1338 236 197 169 0 49 0
[pid=4612] ppid=4606 vsize=116468 CPUtime=1199.9
/proc/4612/stat : 4612 (tinisat) R 4606 4606 3645 0 -1 4194304 28182 0 0 0 119959 31 0 0 25 0 1 0 46703347 119263232 27683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4612/statm: 29117 27683 52 110 0 29004 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 121820

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4606 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=110983 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.120981
while last known CPU time is 1200

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

Real time (s): 1200.37
CPU time (s): 1200
CPU user time (s): 1199.69
CPU system time (s): 0.31
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 121820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.110983
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1332
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= 35
involuntary context switches= 12

runsolver used 0.837872 second user time and 2.39764 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Mon Feb 26 20:13:31 UTC 2007

IDJOB= 308478
IDBENCH= 20233
IDSOLVER= 99
FILE ID= node25/308478-1172520811

PBS_JOBID= 3971772

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S499481065-10-SAT.cnf
COMMAND LINE= /tmp/evaluation/308478-1172520811/TiniSatELite /tmp/evaluation/308478-1172520811/instance-308478-1172520811.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-308478-1172520811 -o ROOT/results/node25/solver-308478-1172520811 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308478-1172520811/TiniSatELite /tmp/evaluation/308478-1172520811/instance-308478-1172520811.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  57791cc3215dce90ed883dcfbd9213d5

RANDOM SEED= 462861274

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1923776 kB
Buffers:         21904 kB
Cached:          74064 kB
SwapCached:       3448 kB
Active:          38496 kB
Inactive:        67828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1923776 kB
SwapTotal:     4192956 kB
SwapFree:      4183544 kB
Dirty:            1356 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            11876 kB
Committed_AS:    90056 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 node25 on Mon Feb 26 20:33:34 UTC 2007