Trace number 307166

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) 1200.05 1200.39

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
MD5SUM247d0c151f4cc557aeb64d98cd6697a8
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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...
0.00/0.10	c ==============================================================================
0.00/0.10	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.10	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.10	c ==============================================================================
0.00/0.10	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.00/0.29	c |         0 |   79322   240859 |      --       0       --      -- |     --   | -478/1459
0.00/0.29	c ==============================================================================
0.00/0.29	c Result  :   #vars: 18537   #clauses: 79322   #literals: 240859
0.00/0.29	c CPU time:   0.263959 s
0.00/0.29	c ==============================================================================
0.38/0.51	c Tinisat 0.22
0.38/0.51	c solving /tmp/GTI_node7.alineos.net_21087.cnf
0.38/0.51	c 18537 variables, 79322 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/node7/watcher-307166-1172114562 -o ROOT/results/node7/solver-307166-1172114562 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307166-1172114562/TiniSatELite /tmp/evaluation/307166-1172114562/instance-307166-1172114562.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: 7.43 6.70 4.00 3/77 21087
/proc/meminfo: memFree=1769864/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 231410910 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21087/statm: 1338 232 195 169 0 49 0
[pid=21088] ppid=21087 vsize=5352 CPUtime=0
/proc/21088/stat : 21088 (TiniSatELite) S 21087 21087 18200 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21088/statm: 1338 236 198 169 0 49 0

[startup+0.107487 s]
/proc/loadavg: 7.43 6.70 4.00 3/77 21087
/proc/meminfo: memFree=1769864/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 231410910 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21087/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515519 s]
/proc/loadavg: 7.43 6.70 4.00 3/77 21087
/proc/meminfo: memFree=1769864/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 5352

[startup+1.3356 s]
/proc/loadavg: 7.43 6.70 4.00 2/79 21093
/proc/meminfo: memFree=1760312/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=8808 CPUtime=0.92
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 2275 0 0 0 92 0 0 0 25 0 1 0 231410950 9019392 1994 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 2202 1994 52 110 0 2089 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 14160

[startup+2.97178 s]
/proc/loadavg: 7.43 6.70 4.00 2/79 21093
/proc/meminfo: memFree=1758904/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=13812 CPUtime=2.55
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 2710 0 0 0 255 0 0 0 25 0 1 0 231410950 14143488 2429 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 3453 2429 52 110 0 3340 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 19164

[startup+6.25912 s]
/proc/loadavg: 6.91 6.60 3.99 2/79 21093
/proc/meminfo: memFree=1755256/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=23820 CPUtime=5.84
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 3655 0 0 0 583 1 0 0 25 0 1 0 231410950 24391680 3374 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 5955 3374 52 110 0 5842 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 29172

[startup+12.7098 s]
/proc/loadavg: 6.44 6.51 3.97 2/79 21093
/proc/meminfo: memFree=1747960/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=23820 CPUtime=12.29
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 5297 0 0 0 1227 2 0 0 25 0 1 0 231410950 24391680 5016 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517035 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 5955 5016 52 110 0 5842 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 29172

[startup+25.5291 s]
/proc/loadavg: 5.30 6.26 3.93 2/79 21093
/proc/meminfo: memFree=1735736/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=43832 CPUtime=25.11
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 8422 0 0 0 2506 5 0 0 25 0 1 0 231410950 44883968 8141 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 10958 8141 52 110 0 10845 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49184

[startup+51.1578 s]
/proc/loadavg: 3.83 5.83 3.85 2/79 21093
/proc/meminfo: memFree=1713464/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=83856 CPUtime=50.73
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 13933 0 0 0 5062 11 0 0 25 0 1 0 231410950 85868544 13652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515397 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 20964 13652 52 110 0 20851 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 89208

[startup+102.408 s]
/proc/loadavg: 2.23 5.08 3.70 2/79 21093
/proc/meminfo: memFree=1673528/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=165040 CPUtime=101.97
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 23941 0 0 0 10176 21 0 0 25 0 1 0 231410950 169000960 23660 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 41260 23660 52 110 0 41147 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 170392

[startup+162.48 s]
/proc/loadavg: 1.45 4.34 3.53 2/79 21093
/proc/meminfo: memFree=1631544/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=166060 CPUtime=162.03
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 34270 0 0 0 16171 32 0 0 25 0 1 0 231410950 170045440 33989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 41515 33989 52 110 0 41402 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 171412

[startup+222.549 s]
/proc/loadavg: 1.16 3.73 3.36 2/79 21093
/proc/meminfo: memFree=1593848/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=327684 CPUtime=222.08
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 43812 0 0 0 22165 43 0 0 25 0 1 0 231410950 335548416 43402 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 81921 43402 52 110 0 81808 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 333036

[startup+282.614 s]
/proc/loadavg: 1.06 3.23 3.21 2/79 21093
/proc/meminfo: memFree=1560632/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=328580 CPUtime=282.13
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 52159 0 0 0 28161 52 0 0 25 0 1 0 231410950 336465920 51749 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 82145 51749 52 110 0 82032 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 333932

[startup+342.683 s]
/proc/loadavg: 1.02 2.82 3.07 2/79 21093
/proc/meminfo: memFree=1525112/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=329220 CPUtime=342.18
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 60997 0 0 0 34158 60 0 0 25 0 1 0 231410950 337121280 60587 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 82305 60587 52 110 0 82192 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 334572

[startup+402.754 s]
/proc/loadavg: 1.00 2.49 2.94 2/79 21093
/proc/meminfo: memFree=1492280/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=329600 CPUtime=402.24
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 69071 0 0 0 40155 69 0 0 25 0 1 0 231410950 337510400 68661 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 82400 68661 52 110 0 82287 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 334952

[startup+462.822 s]
/proc/loadavg: 1.00 2.21 2.81 2/79 21093
/proc/meminfo: memFree=1463800/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=330600 CPUtime=462.29
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 76178 0 0 0 46153 76 0 0 25 0 1 0 231410950 338534400 75768 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532420 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 82650 75768 52 110 0 82537 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 335952

[startup+522.892 s]
/proc/loadavg: 1.00 1.99 2.70 2/79 21093
/proc/meminfo: memFree=1438392/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38

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

[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=653196 CPUtime=582.4
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 88767 0 0 0 58150 90 0 0 25 0 1 0 231410950 668872704 88100 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163299 88100 52 110 0 163186 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 658548

[startup+643.035 s]
/proc/loadavg: 1.08 1.67 2.49 2/79 21093
/proc/meminfo: memFree=1388280/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=653564 CPUtime=642.45
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 95223 0 0 0 64149 96 0 0 25 0 1 0 231410950 669249536 94556 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520141 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163391 94556 52 110 0 163278 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 658916

[startup+703.102 s]
/proc/loadavg: 1.03 1.55 2.40 2/79 21093
/proc/meminfo: memFree=1361016/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=654080 CPUtime=702.51
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 102018 0 0 0 70148 103 0 0 25 0 1 0 231410950 669777920 101351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163520 101351 52 110 0 163407 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 659432

[startup+763.173 s]
/proc/loadavg: 1.01 1.45 2.31 2/79 21093
/proc/meminfo: memFree=1338232/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=654724 CPUtime=762.57
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 107736 0 0 0 76147 110 0 0 25 0 1 0 231410950 670437376 107069 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163681 107069 52 110 0 163568 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 660076

[startup+823.248 s]
/proc/loadavg: 1.00 1.36 2.22 2/79 21093
/proc/meminfo: memFree=1315576/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=655100 CPUtime=822.63
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 113282 0 0 0 82146 117 0 0 25 0 1 0 231410950 670822400 112615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163775 112615 52 110 0 163662 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 660452

[startup+883.316 s]
/proc/loadavg: 1.00 1.29 2.14 2/79 21093
/proc/meminfo: memFree=1296504/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=655604 CPUtime=882.67
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 118035 0 0 0 88145 122 0 0 25 0 1 0 231410950 671338496 117368 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 163901 117368 52 110 0 163788 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 660956

[startup+943.385 s]
/proc/loadavg: 1.00 1.24 2.07 2/79 21093
/proc/meminfo: memFree=1276984/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=656112 CPUtime=942.73
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 122912 0 0 0 94145 128 0 0 25 0 1 0 231410950 671858688 122245 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164028 122245 52 110 0 163915 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 661464

[startup+1003.46 s]
/proc/loadavg: 1.00 1.19 2.00 2/79 21093
/proc/meminfo: memFree=1252856/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=656372 CPUtime=1002.79
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 128932 0 0 0 100142 137 0 0 25 0 1 0 231410950 672124928 128265 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164093 128265 52 110 0 163980 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 661724

[startup+1063.53 s]
/proc/loadavg: 1.00 1.15 1.93 2/79 21095
/proc/meminfo: memFree=1229816/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=656628 CPUtime=1062.84
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 134547 0 0 0 106140 144 0 0 25 0 1 0 231410950 672387072 133880 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164157 133880 52 110 0 164044 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 661980

[startup+1123.6 s]
/proc/loadavg: 1.00 1.12 1.87 2/79 21095
/proc/meminfo: memFree=1201336/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=656888 CPUtime=1122.9
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 141698 0 0 0 112138 152 0 0 25 0 1 0 231410950 672653312 141031 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164222 141031 52 110 0 164109 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 662240

[startup+1183.67 s]
/proc/loadavg: 1.00 1.10 1.81 2/79 21095
/proc/meminfo: memFree=1181176/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=657292 CPUtime=1182.95
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 146734 0 0 0 118137 158 0 0 25 0 1 0 231410950 673067008 146067 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164323 146067 52 110 0 164210 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 662644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.09 1.80 2/79 21095
/proc/meminfo: memFree=1174200/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=657412 CPUtime=1199.67
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 148401 0 0 0 119806 161 0 0 25 0 1 0 231410950 673189888 147734 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164353 147734 52 110 0 164240 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 662764

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.09 1.80 2/79 21095
/proc/meminfo: memFree=1174200/2055920 swapFree=4147496/4192956
[pid=21087] ppid=21085 vsize=5352 CPUtime=0.38
/proc/21087/stat : 21087 (TiniSatELite) S 21085 21087 18200 0 -1 4194304 331 2713 0 0 0 0 36 2 16 0 1 0 231410910 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21087/statm: 1338 236 197 169 0 49 0
[pid=21093] ppid=21087 vsize=657412 CPUtime=1199.67
/proc/21093/stat : 21093 (tinisat) R 21087 21087 18200 0 -1 4194304 148401 0 0 0 119806 161 0 0 25 0 1 0 231410950 673189888 147734 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21093/statm: 164353 147734 52 110 0 164240 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 662764

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21087 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=365944 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=32994
CPU time returned by wait4() is 0.398938
while last known CPU time is 1200.05

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

Real time (s): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1198.42
CPU system time (s): 1.63
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 662764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.365944
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3044
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= 18

runsolver used 1.14682 second user time and 3.12153 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Thu Feb 22 03:22:42 UTC 2007

IDJOB= 307166
IDBENCH= 20199
IDSOLVER= 99
FILE ID= node7/307166-1172114562

PBS_JOBID= 3865360

Free space on /tmp= 66541 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
COMMAND LINE= /tmp/evaluation/307166-1172114562/TiniSatELite /tmp/evaluation/307166-1172114562/instance-307166-1172114562.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-307166-1172114562 -o ROOT/results/node7/solver-307166-1172114562 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307166-1172114562/TiniSatELite /tmp/evaluation/307166-1172114562/instance-307166-1172114562.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  247d0c151f4cc557aeb64d98cd6697a8

RANDOM SEED= 514210106

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1770336 kB
Buffers:         18104 kB
Cached:         178972 kB
SwapCached:       9032 kB
Active:          65228 kB
Inactive:       155112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770336 kB
SwapTotal:     4192956 kB
SwapFree:      4147496 kB
Dirty:            2680 kB
Writeback:           0 kB
Mapped:          30100 kB
Slab:            50800 kB
Committed_AS:   879904 kB
PageTables:       1764 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= 66540 MiB

End job on node7 on Thu Feb 22 03:42:44 UTC 2007