Trace number 307863

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) 1200.04 1200.39

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
MD5SUM4819d89b7aa2a4346ffa426a3f09fe5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.942855
Satisfiable
(Un)Satisfiability was proved
Number of variables6494
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
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 |   17354    46856 |    5206       0        0     nan |  0.000 % |
0.00/0.13	c |         0 |   14666    44224 |      --       0       --      -- |     --   | -2688/-2632
0.00/0.13	c ==============================================================================
0.00/0.13	c Result  :   #vars: 4676   #clauses: 14666   #literals: 44224
0.00/0.13	c CPU time:   0.12798 s
0.00/0.13	c ==============================================================================
0.00/0.18	c Tinisat 0.22
0.00/0.18	c solving /tmp/GTI_node3.alineos.net_20867.cnf
0.00/0.18	c 4676 variables, 14666 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/node3/watcher-307863-1172507122 -o ROOT/results/node3/solver-307863-1172507122 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307863-1172507122/TiniSatELite /tmp/evaluation/307863-1172507122/instance-307863-1172507122.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: 0.78 0.95 0.98 3/77 20867
/proc/meminfo: memFree=824096/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 270667069 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20867/statm: 1338 232 195 169 0 49 0
[pid=20868] ppid=20867 vsize=5352 CPUtime=0
/proc/20868/stat : 20868 (TiniSatELite) S 20867 20867 20124 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20868/statm: 1338 236 198 169 0 49 0

[startup+0.107348 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 20867
/proc/meminfo: memFree=824096/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 270667069 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20867/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517377 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 20867
/proc/meminfo: memFree=824096/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5352

[startup+1.34446 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 20873
/proc/meminfo: memFree=820880/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=3416 CPUtime=1.18
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 753 0 0 0 118 0 0 0 25 0 1 0 270667084 3497984 738 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515506 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 854 738 52 110 0 741 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8768

[startup+2.98158 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 20873
/proc/meminfo: memFree=819728/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=5260 CPUtime=2.81
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 1111 0 0 0 281 0 0 0 25 0 1 0 270667084 5386240 1096 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515535 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 1315 1096 52 110 0 1202 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10612

[startup+6.25785 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 20873
/proc/meminfo: memFree=817040/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=9076 CPUtime=6.08
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 1720 0 0 0 608 0 0 0 25 0 1 0 270667084 9293824 1705 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519918 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 2269 1705 52 110 0 2156 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14428

[startup+12.7194 s]
/proc/loadavg: 0.89 0.97 0.99 2/79 20873
/proc/meminfo: memFree=812816/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=16828 CPUtime=12.55
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 2729 0 0 0 1254 1 0 0 25 0 1 0 270667084 17231872 2714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 4207 2714 52 110 0 4094 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22180

[startup+25.5254 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 20873
/proc/meminfo: memFree=807184/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=17480 CPUtime=25.35
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 4171 0 0 0 2532 3 0 0 25 0 1 0 270667084 17899520 4123 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 4370 4123 52 110 0 4257 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22832

[startup+51.1516 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 20873
/proc/meminfo: memFree=799184/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=33252 CPUtime=50.97
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 6214 0 0 0 5092 5 0 0 25 0 1 0 270667084 34050048 6101 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 8313 6101 52 110 0 8200 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 38604

[startup+102.402 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 20873
/proc/meminfo: memFree=785552/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=63892 CPUtime=102.21
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 9605 0 0 0 10213 8 0 0 25 0 1 0 270667084 65425408 9492 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 15973 9492 52 110 0 15860 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 69244

[startup+162.479 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=774928/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=65332 CPUtime=162.26
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 12342 0 0 0 16216 10 0 0 25 0 1 0 270667084 66899968 12100 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 16333 12100 52 110 0 16220 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 70684

[startup+222.543 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=766672/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=66264 CPUtime=222.31
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 14418 0 0 0 22218 13 0 0 25 0 1 0 270667084 67854336 14176 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 16566 14176 52 110 0 16453 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 71616

[startup+282.611 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=758160/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=66664 CPUtime=282.37
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 16539 0 0 0 28221 16 0 0 25 0 1 0 270667084 68263936 16297 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 16666 16297 52 110 0 16553 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 72016

[startup+342.68 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=747600/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=125964 CPUtime=342.42
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 19175 0 0 0 34221 21 0 0 25 0 1 0 270667084 128987136 18933 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 31491 18933 52 110 0 31378 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 131316

[startup+402.753 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=740112/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=127300 CPUtime=402.48
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 21002 0 0 0 40224 24 0 0 25 0 1 0 270667084 130355200 20760 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518652 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 31825 20760 52 110 0 31712 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 132652

[startup+462.821 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=734480/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=129036 CPUtime=462.53
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 22644 0 0 0 46227 26 0 0 25 0 1 0 270667084 132132864 22145 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 32259 22145 52 110 0 32146 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 134388

[startup+522.894 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20873
/proc/meminfo: memFree=729680/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14

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

[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=130240 CPUtime=582.65
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 25093 0 0 0 58235 30 0 0 25 0 1 0 270667084 133365760 24594 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 32560 24594 52 110 0 32447 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 135592

[startup+643.039 s]
/proc/loadavg: 1.01 0.99 0.99 3/79 20873
/proc/meminfo: memFree=720144/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=130636 CPUtime=642.7
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 26238 0 0 0 64239 31 0 0 25 0 1 0 270667084 133771264 25739 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 32659 25739 52 110 0 32546 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 135988

[startup+703.109 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20873
/proc/meminfo: memFree=714064/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=130776 CPUtime=702.75
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 27761 0 0 0 70243 32 0 0 25 0 1 0 270667084 133914624 27262 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 32694 27262 52 110 0 32581 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 136128

[startup+763.179 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20873
/proc/meminfo: memFree=709776/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=131576 CPUtime=762.81
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 28841 0 0 0 76247 34 0 0 25 0 1 0 270667084 134733824 28342 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 32894 28342 52 110 0 32781 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 136928

[startup+823.248 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20873
/proc/meminfo: memFree=705104/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=132168 CPUtime=822.86
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 29978 0 0 0 82250 36 0 0 25 0 1 0 270667084 135340032 29479 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 33042 29479 52 110 0 32929 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 137520

[startup+883.317 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20875
/proc/meminfo: memFree=700240/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=132436 CPUtime=882.91
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 31195 0 0 0 88253 38 0 0 25 0 1 0 270667084 135614464 30696 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 33109 30696 52 110 0 32996 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 137788

[startup+943.385 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 20875
/proc/meminfo: memFree=696080/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=132996 CPUtime=942.97
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 32258 0 0 0 94257 40 0 0 25 0 1 0 270667084 136187904 31759 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 33249 31759 52 110 0 33136 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 138348

[startup+1003.45 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20875
/proc/meminfo: memFree=691728/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=133416 CPUtime=1003.02
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 33330 0 0 0 100260 42 0 0 25 0 1 0 270667084 136617984 32831 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 33354 32831 52 110 0 33241 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 138768

[startup+1063.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20875
/proc/meminfo: memFree=687696/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=251608 CPUtime=1063.08
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 34324 0 0 0 106264 44 0 0 25 0 1 0 270667084 257646592 33825 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 62902 33825 52 110 0 62789 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 256960

[startup+1123.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20875
/proc/meminfo: memFree=681744/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=251740 CPUtime=1123.13
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 35817 0 0 0 112267 46 0 0 25 0 1 0 270667084 257781760 35318 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 62935 35318 52 110 0 62822 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 257092

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20875
/proc/meminfo: memFree=677200/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=252004 CPUtime=1183.19
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 36968 0 0 0 118271 48 0 0 25 0 1 0 270667084 258052096 36469 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 63001 36469 52 110 0 62888 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 257356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 20875
/proc/meminfo: memFree=675856/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=252004 CPUtime=1199.9
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 37283 0 0 0 119941 49 0 0 25 0 1 0 270667084 258052096 36784 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 63001 36784 52 110 0 62888 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 257356

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

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

[startup+1200.37 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 20875
/proc/meminfo: memFree=675856/2055920 swapFree=4192812/4192956
[pid=20867] ppid=20865 vsize=5352 CPUtime=0.14
/proc/20867/stat : 20867 (TiniSatELite) S 20865 20867 20124 0 -1 4194304 331 1113 0 0 0 0 14 0 16 0 1 0 270667069 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20867/statm: 1338 236 197 169 0 49 0
[pid=20873] ppid=20867 vsize=252004 CPUtime=1199.9
/proc/20873/stat : 20873 (tinisat) R 20867 20867 20124 0 -1 4194304 37283 0 0 0 119941 49 0 0 25 0 1 0 270667084 258052096 36784 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20873/statm: 63001 36784 52 110 0 62888 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 257356

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20867 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=147977 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.157975
while last known CPU time is 1200.04

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): 1200.04
CPU user time (s): 1199.55
CPU system time (s): 0.49
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 257356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.147977
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= 1444
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= 21

runsolver used 1.11683 second user time and 3.15352 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Feb 26 16:25:22 UTC 2007

IDJOB= 307863
IDBENCH= 20216
IDSOLVER= 99
FILE ID= node3/307863-1172507122

PBS_JOBID= 3971601

Free space on /tmp= 66557 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/307863-1172507122/TiniSatELite /tmp/evaluation/307863-1172507122/instance-307863-1172507122.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-307863-1172507122 -o ROOT/results/node3/solver-307863-1172507122 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307863-1172507122/TiniSatELite /tmp/evaluation/307863-1172507122/instance-307863-1172507122.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4819d89b7aa2a4346ffa426a3f09fe5c

RANDOM SEED= 97122462

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        824696 kB
Buffers:         67632 kB
Cached:        1027644 kB
SwapCached:          0 kB
Active:         457896 kB
Inactive:       692240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        824696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          73764 kB
Slab:            66788 kB
Committed_AS:  1140360 kB
PageTables:       1656 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66557 MiB

End job on node3 on Mon Feb 26 16:45:25 UTC 2007