Trace number 306797

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) 1200.06 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1416986890-04.cnf
MD5SUMfb3f2949b4db9208554e1bbbe827c1fe
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.00/0.18	c |         0 |   54240   164715 |      --       0       --      -- |     --   | -360/915
0.00/0.18	c ==============================================================================
0.00/0.18	c Result  :   #vars: 12675   #clauses: 54240   #literals: 164715
0.00/0.18	c CPU time:   0.170974 s
0.00/0.18	c ==============================================================================
0.25/0.34	c Tinisat 0.22
0.25/0.34	c solving /tmp/GTI_node2.alineos.net_25270.cnf
0.25/0.34	c 12675 variables, 54240 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/node2/watcher-306797-1172106597 -o ROOT/results/node2/solver-306797-1172106597 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306797-1172106597/TiniSatELite /tmp/evaluation/306797-1172106597/instance-306797-1172106597.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: 0.85 0.97 0.99 2/77 25270
/proc/meminfo: memFree=1503200/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 230614620 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25270/statm: 1338 232 195 169 0 49 0
[pid=25271] ppid=25270 vsize=5352 CPUtime=0
/proc/25271/stat : 25271 (TiniSatELite) S 25270 25270 25207 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/25271/statm: 1338 236 198 169 0 49 0

[startup+0.107501 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 25270
/proc/meminfo: memFree=1503200/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 230614620 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25270/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515531 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 25270
/proc/meminfo: memFree=1503200/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5352

[startup+1.33562 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1495944/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=9664 CPUtime=1.07
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 1762 0 0 0 106 1 0 0 25 0 1 0 230614646 9895936 1565 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 2416 1565 52 110 0 2303 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 15016

[startup+2.97179 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1494280/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=9664 CPUtime=2.7
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 2309 0 0 0 269 1 0 0 25 0 1 0 230614646 9895936 2112 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517090 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 2416 2113 52 110 0 2303 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15016

[startup+6.25113 s]
/proc/loadavg: 0.86 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1490184/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=16508 CPUtime=5.98
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 3257 0 0 0 595 3 0 0 25 0 1 0 230614646 16904192 3060 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 4127 3060 52 110 0 4014 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21860

[startup+12.7108 s]
/proc/loadavg: 0.87 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1482384/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=30196 CPUtime=12.44
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 5083 0 0 0 1239 5 0 0 25 0 1 0 230614646 30920704 4886 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 7549 4886 52 110 0 7436 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35548

[startup+25.5301 s]
/proc/loadavg: 0.90 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1469840/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=57568 CPUtime=25.25
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 8334 0 0 0 2516 9 0 0 25 0 1 0 230614646 58949632 8137 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 14392 8137 52 110 0 14279 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 62920

[startup+51.1618 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1445136/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=58340 CPUtime=50.88
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 14418 0 0 0 5072 16 0 0 25 0 1 0 230614646 59740160 14221 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 14585 14221 52 110 0 14472 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 63692

[startup+102.418 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1405456/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=114360 CPUtime=102.12
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 24427 0 0 0 10185 27 0 0 25 0 1 0 230614646 117104640 24165 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 28590 24165 52 110 0 28477 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 119712

[startup+162.489 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1367888/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=225644 CPUtime=162.17
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 33770 0 0 0 16181 36 0 0 25 0 1 0 230614646 231059456 33379 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 56411 33379 52 110 0 56298 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 230996

[startup+222.565 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1336784/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=226680 CPUtime=222.23
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 41597 0 0 0 22177 46 0 0 25 0 1 0 230614646 232120320 41206 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 56670 41206 52 110 0 56557 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 232032

[startup+282.638 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1304400/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=227324 CPUtime=282.29
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 49709 0 0 0 28175 54 0 0 25 0 1 0 230614646 232779776 49318 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 56831 49318 52 110 0 56718 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 232676

[startup+342.709 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1273944/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=446804 CPUtime=342.34
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 57314 0 0 0 34174 60 0 0 25 0 1 0 230614646 457527296 56923 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 111701 56923 52 110 0 111588 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 452156

[startup+402.784 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1248728/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=447960 CPUtime=402.4
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 63529 0 0 0 40173 67 0 0 25 0 1 0 230614646 458711040 63138 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 111990 63138 52 110 0 111877 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 453312

[startup+462.855 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 25276
/proc/meminfo: memFree=1225368/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=449748 CPUtime=462.45
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 69635 0 0 0 46171 74 0 0 25 0 1 0 230614646 460541952 68987 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 112437 68987 52 110 0 112324 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 455100

[startup+522.923 s]
/proc/loadavg: 1.04 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1203800/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25

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

[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=450652 CPUtime=582.57
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 81530 0 0 0 58170 87 0 0 25 0 1 0 230614646 461467648 80882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517056 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 112663 80882 52 110 0 112550 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 456004

[startup+643.067 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1158360/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=451424 CPUtime=642.62
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 86323 0 0 0 64169 93 0 0 25 0 1 0 230614646 462258176 85675 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519876 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 112856 85675 52 110 0 112743 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 456776

[startup+703.136 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1139352/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=451936 CPUtime=702.67
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 91106 0 0 0 70169 98 0 0 25 0 1 0 230614646 462782464 90458 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 112984 90458 52 110 0 112871 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 457288

[startup+763.206 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1122136/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=452452 CPUtime=762.72
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 95413 0 0 0 76169 103 0 0 25 0 1 0 230614646 463310848 94765 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517013 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 113113 94765 52 110 0 113000 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 457804

[startup+823.28 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1104856/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=452972 CPUtime=822.77
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 99659 0 0 0 82169 108 0 0 25 0 1 0 230614646 463843328 99011 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 113243 99011 52 110 0 113130 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 458324

[startup+883.35 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1085720/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=453236 CPUtime=882.83
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 104440 0 0 0 88168 115 0 0 25 0 1 0 230614646 464113664 103792 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 113309 103792 52 110 0 113196 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 458588

[startup+943.422 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1066584/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=453500 CPUtime=942.88
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 109294 0 0 0 94168 120 0 0 25 0 1 0 230614646 464384000 108646 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 113375 108646 52 110 0 113262 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 458852

[startup+1003.49 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1046936/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=891672 CPUtime=1002.94
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 114194 0 0 0 100167 127 0 0 25 0 1 0 230614646 913072128 113546 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 222918 113546 52 110 0 222805 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 897024

[startup+1063.57 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1024344/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=892068 CPUtime=1062.99
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 119770 0 0 0 106166 133 0 0 25 0 1 0 230614646 913477632 119122 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 223017 119122 52 110 0 222904 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 897420

[startup+1123.64 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=1005144/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=892332 CPUtime=1123.04
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 124600 0 0 0 112166 138 0 0 25 0 1 0 230614646 913747968 123952 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 223083 123952 52 110 0 222970 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 897684

[startup+1183.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 25276
/proc/meminfo: memFree=985880/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=892596 CPUtime=1183.1
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 129396 0 0 0 118166 144 0 0 25 0 1 0 230614646 914018304 128748 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 223149 128748 52 110 0 223036 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 897948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 25276
/proc/meminfo: memFree=980632/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=892728 CPUtime=1199.81
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 130665 0 0 0 119835 146 0 0 25 0 1 0 230614646 914153472 130017 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532396 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 223182 130017 52 110 0 223069 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 898080

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

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

[startup+1200.42 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 25276
/proc/meminfo: memFree=980632/2055920 swapFree=4192812/4192956
[pid=25270] ppid=25268 vsize=5352 CPUtime=0.25
/proc/25270/stat : 25270 (TiniSatELite) S 25268 25270 25207 0 -1 4194304 331 1948 0 0 0 0 23 2 16 0 1 0 230614620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25270/statm: 1338 236 197 169 0 49 0
[pid=25276] ppid=25270 vsize=892728 CPUtime=1199.81
/proc/25276/stat : 25276 (tinisat) R 25270 25270 25207 0 -1 4194304 130665 0 0 0 119835 146 0 0 25 0 1 0 230614646 914153472 130017 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532396 0 0 4096 0 0 0 0 17 1 0 0
/proc/25276/statm: 223182 130017 52 110 0 223069 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 898080

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25270 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=237963 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=23996
CPU time returned by wait4() is 0.261959
while last known CPU time is 1200.06

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

Real time (s): 1200.43
CPU time (s): 1200.06
CPU user time (s): 1198.58
CPU system time (s): 1.48
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 898080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.237963
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2279
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 1.13783 second user time and 3.13252 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Thu Feb 22 01:09:57 UTC 2007

IDJOB= 306797
IDBENCH= 20190
IDSOLVER= 99
FILE ID= node2/306797-1172106597

PBS_JOBID= 3865357

Free space on /tmp= 66546 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1416986890-04.cnf
COMMAND LINE= /tmp/evaluation/306797-1172106597/TiniSatELite /tmp/evaluation/306797-1172106597/instance-306797-1172106597.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-306797-1172106597 -o ROOT/results/node2/solver-306797-1172106597 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306797-1172106597/TiniSatELite /tmp/evaluation/306797-1172106597/instance-306797-1172106597.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  fb3f2949b4db9208554e1bbbe827c1fe

RANDOM SEED= 824091515

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1503672 kB
Buffers:         55928 kB
Cached:         361388 kB
SwapCached:          0 kB
Active:         323032 kB
Inactive:       153936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1503672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2332 kB
Writeback:           0 kB
Mapped:          78524 kB
Slab:            60784 kB
Committed_AS:  1247088 kB
PageTables:       1812 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= 66545 MiB

End job on node2 on Thu Feb 22 01:29:59 UTC 2007