Trace number 339653

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 1200.81

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6860    27440 |    2057       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    6363    25367 |      --       0       --      -- |     --   | -497/-2073
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 897   #clauses: 6363   #literals: 25367
0.00/0.02	c CPU time:   0.011998 s
0.00/0.02	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node41.alineos.net_10320.cnf
0.00/0.04	c 897 variables, 6363 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-339653-1173709029 -o ROOT/results/node41/solver-339653-1173709029 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339653-1173709029/TiniSatELite /tmp/evaluation/339653-1173709029/instance-339653-1173709029.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.99 3/64 10320
/proc/meminfo: memFree=1815536/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 390858894 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/10320/statm: 1338 232 195 169 0 49 0
[pid=10321] ppid=10320 vsize=5352 CPUtime=0
/proc/10321/stat : 10321 (TiniSatELite) S 10320 10320 8916 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/10321/statm: 1338 236 198 169 0 49 0
[pid=10322] ppid=10321 vsize=0 CPUtime=0
/proc/10322/stat : 10322 (TiniSatELite) D 10321 10320 8916 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 390858894 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/10322/statm: 0 0 0 0 0 0 0
[pid=10323] ppid=10321 vsize=0 CPUtime=0
/proc/10323/stat : 10323 (sed) D 10321 10320 8916 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 390858894 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/10323/statm: 0 0 0 0 0 0 0

[startup+0.027071 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 10320
/proc/meminfo: memFree=1815536/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 390858894 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10320/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102076 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 10320
/proc/meminfo: memFree=1815536/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.302093 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 10320
/proc/meminfo: memFree=1815536/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.70213 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 10320
/proc/meminfo: memFree=1815536/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.5012 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1813472/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=2996 CPUtime=1.46
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 552 0 0 0 146 0 0 0 25 0 1 0 390858897 3067904 537 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 749 537 52 110 0 636 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8348

[startup+3.10134 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1812576/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=5244 CPUtime=3.06
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 813 0 0 0 306 0 0 0 25 0 1 0 390858897 5369856 798 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 1311 798 52 110 0 1198 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10596

[startup+6.30161 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1810848/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=5508 CPUtime=6.25
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 1170 0 0 0 625 0 0 0 25 0 1 0 390858897 5640192 1155 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 1377 1155 52 110 0 1264 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10860

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1808544/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=10000 CPUtime=12.66
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 1701 0 0 0 1265 1 0 0 25 0 1 0 390858897 10240000 1653 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 2500 1653 52 110 0 2387 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15352

[startup+25.5023 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1805856/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=10544 CPUtime=25.45
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 2366 0 0 0 2543 2 0 0 25 0 1 0 390858897 10797056 2318 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 2636 2318 52 110 0 2523 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15896

[startup+51.1025 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1802144/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=19464 CPUtime=51.01
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 3367 0 0 0 5098 3 0 0 25 0 1 0 390858897 19931136 3254 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 4866 3254 52 110 0 4753 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 24816

[startup+102.307 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1796192/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=20796 CPUtime=102.19
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 4791 0 0 0 10214 5 0 0 25 0 1 0 390858897 21295104 4678 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 5199 4678 52 110 0 5086 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 26148

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1791520/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=38116 CPUtime=162.15
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 6099 0 0 0 16209 6 0 0 25 0 1 0 390858897 39030784 5857 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 9529 5857 52 110 0 9416 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 43468

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1787424/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=38880 CPUtime=222.12
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 7122 0 0 0 22205 7 0 0 25 0 1 0 390858897 39813120 6880 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 9720 6880 52 110 0 9607 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 44232

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 10326
/proc/meminfo: memFree=1783392/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=39568 CPUtime=282.08
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 8129 0 0 0 28200 8 0 0 25 0 1 0 390858897 40517632 7887 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 9892 7887 52 110 0 9779 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 44920

[startup+342.303 s]
/proc/loadavg: 1.04 0.99 1.00 2/66 10326
/proc/meminfo: memFree=1779616/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=40240 CPUtime=342.05
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 9046 0 0 0 34196 9 0 0 25 0 1 0 390858897 41205760 8804 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 10060 8804 52 110 0 9947 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 45592

[startup+402.303 s]
/proc/loadavg: 1.01 0.99 1.00 2/66 10326
/proc/meminfo: memFree=1776288/2055920 swapFree=4182852/4192956

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

[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=75196 CPUtime=521.94
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 11493 0 0 0 52183 11 0 0 25 0 1 0 390858897 77000704 10928 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 18799 10928 52 110 0 18686 0
Current children cumulated CPU time (s) 521.96
Current children cumulated vsize (KiB) 80548

[startup+582.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 10326
/proc/meminfo: memFree=1768736/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=75908 CPUtime=581.9
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 12127 0 0 0 58178 12 0 0 25 0 1 0 390858897 77729792 11529 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 18977 11529 52 110 0 18864 0
Current children cumulated CPU time (s) 581.92
Current children cumulated vsize (KiB) 81260

[startup+642.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 10326
/proc/meminfo: memFree=1766112/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=76432 CPUtime=641.87
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 12778 0 0 0 64174 13 0 0 25 0 1 0 390858897 78266368 12180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19108 12180 52 110 0 18995 0
Current children cumulated CPU time (s) 641.89
Current children cumulated vsize (KiB) 81784

[startup+702.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 10326
/proc/meminfo: memFree=1763552/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=76828 CPUtime=701.84
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 13412 0 0 0 70170 14 0 0 25 0 1 0 390858897 78671872 12814 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19207 12814 52 110 0 19094 0
Current children cumulated CPU time (s) 701.86
Current children cumulated vsize (KiB) 82180

[startup+762.306 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1761440/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=77356 CPUtime=761.8
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 13965 0 0 0 76166 14 0 0 25 0 1 0 390858897 79212544 13334 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19339 13334 52 110 0 19226 0
Current children cumulated CPU time (s) 761.82
Current children cumulated vsize (KiB) 82708

[startup+822.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1759520/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=77776 CPUtime=821.77
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 14488 0 0 0 82162 15 0 0 25 0 1 0 390858897 79642624 13824 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10326/statm: 19444 13824 52 110 0 19331 0
Current children cumulated CPU time (s) 821.79
Current children cumulated vsize (KiB) 83128

[startup+882.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1757728/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=78292 CPUtime=881.73
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 15039 0 0 0 88157 16 0 0 25 0 1 0 390858897 80171008 14276 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19573 14276 52 110 0 19460 0
Current children cumulated CPU time (s) 881.75
Current children cumulated vsize (KiB) 83644

[startup+942.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 10326
/proc/meminfo: memFree=1755744/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=78568 CPUtime=941.69
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 15529 0 0 0 94153 16 0 0 25 0 1 0 390858897 80453632 14766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519941 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19642 14766 52 110 0 19529 0
Current children cumulated CPU time (s) 941.71
Current children cumulated vsize (KiB) 83920

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 10326
/proc/meminfo: memFree=1753760/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=79240 CPUtime=1001.67
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 16069 0 0 0 100150 17 0 0 25 0 1 0 390858897 81141760 15273 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19810 15273 52 110 0 19697 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 84592

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1751904/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=79532 CPUtime=1061.63
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 16520 0 0 0 106146 17 0 0 25 0 1 0 390858897 81440768 15724 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19883 15724 52 110 0 19770 0
Current children cumulated CPU time (s) 1061.65
Current children cumulated vsize (KiB) 84884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1750112/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=79532 CPUtime=1121.59
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 16973 0 0 0 112141 18 0 0 25 0 1 0 390858897 81440768 16177 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19883 16177 52 110 0 19770 0
Current children cumulated CPU time (s) 1121.61
Current children cumulated vsize (KiB) 84884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1748192/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=79820 CPUtime=1181.55
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 17482 0 0 0 118137 18 0 0 25 0 1 0 390858897 81735680 16653 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19955 16653 52 110 0 19842 0
Current children cumulated CPU time (s) 1181.57
Current children cumulated vsize (KiB) 85172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10326
/proc/meminfo: memFree=1747552/2055920 swapFree=4182852/4192956
[pid=10320] ppid=10318 vsize=5352 CPUtime=0.02
/proc/10320/stat : 10320 (TiniSatELite) S 10318 10320 8916 0 -1 4194304 331 542 0 0 0 0 2 0 16 0 1 0 390858894 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10320/statm: 1338 236 197 169 0 49 0
[pid=10326] ppid=10320 vsize=79820 CPUtime=1200.04
/proc/10326/stat : 10326 (tinisat) R 10320 10320 8916 0 -1 4194304 17631 0 0 0 119986 18 0 0 25 0 1 0 390858897 81735680 16802 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/10326/statm: 19955 16802 52 110 0 19842 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 85172

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 10320 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.026995
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): 1200.81
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.18
CPU usage (%): 99.9373
Max. virtual memory (cumulated for all children) (KiB): 85172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 873
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= 37
involuntary context switches= 9

runsolver used 1.16982 second user time and 3.20651 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Mar 12 14:17:10 UTC 2007

IDJOB= 339653
IDBENCH= 24752
IDSOLVER= 99
FILE ID= node41/339653-1173709029

PBS_JOBID= 4101765

Free space on /tmp= 66508 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339653-1173709029/TiniSatELite /tmp/evaluation/339653-1173709029/instance-339653-1173709029.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-339653-1173709029 -o ROOT/results/node41/solver-339653-1173709029 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339653-1173709029/TiniSatELite /tmp/evaluation/339653-1173709029/instance-339653-1173709029.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 247157267

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1815944 kB
Buffers:         29768 kB
Cached:         160852 kB
SwapCached:       4336 kB
Active:         101432 kB
Inactive:       100420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1815944 kB
SwapTotal:     4192956 kB
SwapFree:      4182852 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            24128 kB
Committed_AS:   720444 kB
PageTables:       1480 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= 66508 MiB

End job on node41 on Mon Mar 12 14:37:12 UTC 2007