Trace number 308355

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) 1200.08 1200.94

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1757451736-02-UNSAT.cnf
MD5SUM38fa97e90ce15381041a02fb89a2e927
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 variables5494
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   12449    37451 |      --       0       --      -- |     --   | -2235/-2196
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 3966   #clauses: 12449   #literals: 37451
0.00/0.10	c CPU time:   0.094985 s
0.00/0.10	c ==============================================================================
0.00/0.14	c Tinisat 0.22
0.00/0.14	c solving /tmp/GTI_node42.alineos.net_3801.cnf
0.00/0.14	c 3966 variables, 12449 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/node42/watcher-308355-1172518879 -o ROOT/results/node42/solver-308355-1172518879 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308355-1172518879/TiniSatELite /tmp/evaluation/308355-1172518879/instance-308355-1172518879.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: 0.91 0.97 0.99 3/64 3801
/proc/meminfo: memFree=1942432/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 271843902 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/3801/statm: 1338 232 195 169 0 49 0
[pid=3802] ppid=3801 vsize=5352 CPUtime=0
/proc/3802/stat : 3802 (TiniSatELite) S 3801 3801 3516 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/3802/statm: 1338 236 198 169 0 49 0
[pid=3803] ppid=3802 vsize=0 CPUtime=0
/proc/3803/stat : 3803 (TiniSatELite) R 3802 3801 3516 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 271843902 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/3803/statm: 0 0 0 0 0 0 0
[pid=3804] ppid=3802 vsize=0 CPUtime=0
/proc/3804/stat : 3804 (sed) D 3802 3801 3516 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 271843902 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/3804/statm: 0 0 0 0 0 0 0

[startup+0.107142 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3801
/proc/meminfo: memFree=1942432/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 271843902 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3801/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515221 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 3801
/proc/meminfo: memFree=1942432/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 5352

[startup+1.33638 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 3807
/proc/meminfo: memFree=1939280/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=4616 CPUtime=1.2
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 717 0 0 0 120 0 0 0 25 0 1 0 271843914 4726784 702 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517124 0 0 4096 0 0 0 0 17 1 0 0
/proc/3807/statm: 1154 702 52 110 0 1041 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9968

[startup+2.97369 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 3807
/proc/meminfo: memFree=1938256/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=4616 CPUtime=2.83
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 1039 0 0 0 283 0 0 0 25 0 1 0 271843914 4726784 1024 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515399 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 1154 1024 52 110 0 1041 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9968

[startup+6.25832 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 3807
/proc/meminfo: memFree=1935888/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=8000 CPUtime=6.11
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 1564 0 0 0 610 1 0 0 25 0 1 0 271843914 8192000 1549 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 2000 1549 52 110 0 1887 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 13352

[startup+12.7155 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 3807
/proc/meminfo: memFree=1932624/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=14768 CPUtime=12.57
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 2349 0 0 0 1255 2 0 0 25 0 1 0 271843914 15122432 2301 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 3692 2301 52 110 0 3579 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20120

[startup+25.536 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1928592/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=15296 CPUtime=25.38
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 3409 0 0 0 2534 4 0 0 25 0 1 0 271843914 15663104 3361 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 3824 3361 52 110 0 3711 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20648

[startup+51.1679 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1922256/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=28708 CPUtime=50.99
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 5023 0 0 0 5094 5 0 0 25 0 1 0 271843914 29396992 4910 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 7177 4910 52 110 0 7064 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 34060

[startup+102.432 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1911760/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=54864 CPUtime=102.23
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 7625 0 0 0 10214 9 0 0 25 0 1 0 271843914 56180736 7512 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519985 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 13716 7512 52 110 0 13603 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 60216

[startup+162.513 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1903056/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=56204 CPUtime=162.27
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 9887 0 0 0 16215 12 0 0 25 0 1 0 271843914 57552896 9645 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 14051 9645 52 110 0 13938 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 61556

[startup+222.591 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1896464/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=57224 CPUtime=222.3
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 11538 0 0 0 22217 13 0 0 25 0 1 0 271843914 58597376 11296 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 14306 11296 52 110 0 14193 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 62576

[startup+282.669 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1890064/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=57796 CPUtime=282.35
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 13144 0 0 0 28219 16 0 0 25 0 1 0 271843914 59183104 12902 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 14449 12902 52 110 0 14336 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 63148

[startup+342.75 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1883152/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=108100 CPUtime=342.38
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 14876 0 0 0 34220 18 0 0 25 0 1 0 271843914 110694400 14634 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 27025 14634 52 110 0 26912 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 113452

[startup+402.834 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1876560/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=109296 CPUtime=402.42
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 16496 0 0 0 40223 19 0 0 25 0 1 0 271843914 111919104 16254 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 27324 16254 52 110 0 27211 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 114648

[startup+462.915 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1871632/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=109972 CPUtime=462.45
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 17729 0 0 0 46225 20 0 0 25 0 1 0 271843914 112611328 17487 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 27493 17487 52 110 0 27380 0
Current children cumulated CPU time (s) 462.56

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

[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=111392 CPUtime=522.5
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 19165 0 0 0 52228 22 0 0 25 0 1 0 271843914 114065408 18666 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 27848 18666 52 110 0 27735 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 116744

[startup+583.076 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1862736/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=112080 CPUtime=582.54
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 20186 0 0 0 58231 23 0 0 25 0 1 0 271843914 114769920 19687 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28020 19687 52 110 0 27907 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 117432

[startup+643.156 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1858768/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=112796 CPUtime=642.58
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 21173 0 0 0 64233 25 0 0 25 0 1 0 271843914 115503104 20674 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28199 20674 52 110 0 28086 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 118148

[startup+703.235 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1854672/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=113328 CPUtime=702.62
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 22201 0 0 0 70236 26 0 0 25 0 1 0 271843914 116047872 21702 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28332 21702 52 110 0 28219 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 118680

[startup+763.317 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1851344/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=113464 CPUtime=762.66
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 23027 0 0 0 76239 27 0 0 25 0 1 0 271843914 116187136 22528 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28366 22528 52 110 0 28253 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 118816

[startup+823.398 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 3809
/proc/meminfo: memFree=1847632/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=114272 CPUtime=822.69
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 23945 0 0 0 82241 28 0 0 25 0 1 0 271843914 117014528 23446 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28568 23446 52 110 0 28455 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 119624

[startup+883.49 s]
/proc/loadavg: 1.05 0.99 0.99 2/66 3809
/proc/meminfo: memFree=1843920/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=114716 CPUtime=882.72
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 24869 0 0 0 88243 29 0 0 25 0 1 0 271843914 117469184 24370 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28679 24370 52 110 0 28566 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 120068

[startup+943.562 s]
/proc/loadavg: 1.02 0.99 0.99 2/66 3809
/proc/meminfo: memFree=1840528/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=115020 CPUtime=942.77
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 25722 0 0 0 94246 31 0 0 25 0 1 0 271843914 117780480 25223 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28755 25223 52 110 0 28642 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 120372

[startup+1003.65 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 3809
/proc/meminfo: memFree=1836688/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=115416 CPUtime=1002.82
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 26676 0 0 0 100250 32 0 0 25 0 1 0 271843914 118185984 26177 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28854 26177 52 110 0 28741 0
Current children cumulated CPU time (s) 1002.93
Current children cumulated vsize (KiB) 120768

[startup+1063.74 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 3809
/proc/meminfo: memFree=1833360/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=115980 CPUtime=1062.86
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 27488 0 0 0 106253 33 0 0 25 0 1 0 271843914 118763520 26989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 28995 26989 52 110 0 28882 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 121332

[startup+1123.82 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 3809
/proc/meminfo: memFree=1830480/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=116284 CPUtime=1122.91
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 28216 0 0 0 112258 33 0 0 25 0 1 0 271843914 119074816 27717 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 29071 27717 52 110 0 28958 0
Current children cumulated CPU time (s) 1123.02
Current children cumulated vsize (KiB) 121636

[startup+1183.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/72 3835
/proc/meminfo: memFree=1825240/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=216276 CPUtime=1182.95
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 29233 0 0 0 118256 39 0 0 25 0 1 0 271843914 221466624 28734 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 54069 28734 52 110 0 53956 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 221628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.93 s]
/proc/loadavg: 1.00 0.99 0.99 2/72 3893
/proc/meminfo: memFree=1824024/2055920 swapFree=4182516/4192956
[pid=3801] ppid=3799 vsize=5352 CPUtime=0.11
/proc/3801/stat : 3801 (TiniSatELite) S 3799 3801 3516 0 -1 4194304 331 1016 0 0 0 0 11 0 16 0 1 0 271843902 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3801/statm: 1338 236 197 169 0 49 0
[pid=3807] ppid=3801 vsize=216468 CPUtime=1199.97
/proc/3807/stat : 3807 (tinisat) R 3801 3801 3516 0 -1 4194304 29501 0 0 0 119955 42 0 0 25 0 1 0 271843914 221663232 29002 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/3807/statm: 54117 29002 52 110 0 54004 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 221820

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 3801 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=111982 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.12198
while last known CPU time is 1200.08

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

Real time (s): 1200.94
CPU time (s): 1200.08
CPU user time (s): 1199.66
CPU system time (s): 0.42
CPU usage (%): 99.928
Max. virtual memory (cumulated for all children) (KiB): 221820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.111982
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= 1347
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= 39
involuntary context switches= 10

runsolver used 1.12083 second user time and 3.15052 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Feb 26 19:41:19 UTC 2007

IDJOB= 308355
IDBENCH= 20230
IDSOLVER= 99
FILE ID= node42/308355-1172518879

PBS_JOBID= 3971797

Free space on /tmp= 66556 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1757451736-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308355-1172518879/TiniSatELite /tmp/evaluation/308355-1172518879/instance-308355-1172518879.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-308355-1172518879 -o ROOT/results/node42/solver-308355-1172518879 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308355-1172518879/TiniSatELite /tmp/evaluation/308355-1172518879/instance-308355-1172518879.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  38fa97e90ce15381041a02fb89a2e927

RANDOM SEED= 856829903

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1942840 kB
Buffers:         22072 kB
Cached:          53696 kB
SwapCached:       4472 kB
Active:          29224 kB
Inactive:        56992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1942840 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            1344 kB
Writeback:           0 kB
Mapped:          15104 kB
Slab:            12892 kB
Committed_AS:   887748 kB
PageTables:       1408 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= 66556 MiB

End job on node42 on Mon Feb 26 20:01:22 UTC 2007