Trace number 339779

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) 1200.03 1200.57

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-Mat26.sat05-457.reshuffled-07.cnf
MD5SUM3d4fadc8af17bc65dbe7fef013825ed5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark297.356
Satisfiable
(Un)Satisfiability was proved
Number of variables744
Number of clauses2464
Sum of the clauses size6432
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2960
Number of clauses of size 31504
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2464     6432 |     739       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    2208     7456 |      --       0       --      -- |     --   | -256/1024
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 360   #clauses: 2208   #literals: 7456
0.00/0.02	c CPU time:   0.015997 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node21.alineos.net_15142.cnf
0.00/0.03	c 360 variables, 2208 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/node21/watcher-339779-1173711458 -o ROOT/results/node21/solver-339779-1173711458 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339779-1173711458/TiniSatELite /tmp/evaluation/339779-1173711458/instance-339779-1173711458.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 0.95 0.97 3/77 15142
/proc/meminfo: memFree=1718624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 97116516 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236658258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15142/statm: 1338 232 195 169 0 49 0
[pid=15143] ppid=15142 vsize=0 CPUtime=0
/proc/15143/stat : 15143 (TiniSatELite) R 15142 15142 12075 0 -1 4194372 64 188 0 0 0 0 0 0 20 0 1 0 97116516 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/15143/statm: 0 0 0 0 0 0 0

[startup+0.0544811 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 15142
/proc/meminfo: memFree=1718624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.101482 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 15142
/proc/meminfo: memFree=1718624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.301504 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 15142
/proc/meminfo: memFree=1718624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.701548 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 15142
/proc/meminfo: memFree=1718624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.50163 s]
/proc/loadavg: 0.91 0.95 0.97 2/79 15148
/proc/meminfo: memFree=1716688/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=3732 CPUtime=1.46
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 609 0 0 0 146 0 0 0 25 0 1 0 97116519 3821568 594 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 933 594 52 110 0 820 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9084

[startup+3.10181 s]
/proc/loadavg: 0.91 0.95 0.97 2/79 15148
/proc/meminfo: memFree=1715600/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=3868 CPUtime=3.06
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 870 0 0 0 306 0 0 0 25 0 1 0 97116519 3960832 855 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 967 855 52 110 0 854 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9220

[startup+6.30116 s]
/proc/loadavg: 0.92 0.95 0.97 3/79 15148
/proc/meminfo: memFree=1713680/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=6700 CPUtime=6.26
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 1280 0 0 0 626 0 0 0 25 0 1 0 97116519 6860800 1232 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 1675 1232 52 110 0 1562 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12052

[startup+12.7029 s]
/proc/loadavg: 0.93 0.95 0.97 2/79 15148
/proc/meminfo: memFree=1711632/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=12132 CPUtime=12.66
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 1752 0 0 0 1265 1 0 0 25 0 1 0 97116519 12423168 1704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 3033 1704 52 110 0 2920 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17484

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.97 2/79 15148
/proc/meminfo: memFree=1708624/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=13192 CPUtime=25.46
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 2525 0 0 0 2544 2 0 0 25 0 1 0 97116519 13508608 2412 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 3298 2412 52 110 0 3185 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 18544

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.97 3/79 15148
/proc/meminfo: memFree=1704848/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=23760 CPUtime=51.04
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 3473 0 0 0 5101 3 0 0 25 0 1 0 97116519 24330240 3360 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5940 3360 52 110 0 5827 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 29112

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/79 15148
/proc/meminfo: memFree=1699344/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=25988 CPUtime=102.24
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 4948 0 0 0 10219 5 0 0 25 0 1 0 97116519 26611712 4706 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 6497 4706 52 110 0 6384 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 31340

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15148
/proc/meminfo: memFree=1695184/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=26516 CPUtime=162.22
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 5985 0 0 0 16215 7 0 0 25 0 1 0 97116519 27152384 5743 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 6629 5743 52 110 0 6516 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 31868

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/85 15232
/proc/meminfo: memFree=1690520/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=46240 CPUtime=222.17
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 6817 0 0 0 22208 9 0 0 25 0 1 0 97116519 47349760 6575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 11560 6575 52 110 0 11447 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 51592

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/85 15322
/proc/meminfo: memFree=1687136/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=48316 CPUtime=282.09
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 8059 0 0 0 28199 10 0 0 25 0 1 0 97116519 49475584 7454 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 12079 7454 52 110 0 11966 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 53668

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1685136/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=49996 CPUtime=342.07
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 9078 0 0 0 34195 12 0 0 25 0 1 0 97116519 51195904 8183 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 12499 8183 52 110 0 12386 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 55348

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1682576/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=51156 CPUtime=402.05
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 9978 0 0 0 40192 13 0 0 25 0 1 0 97116519 52383744 8852 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 12789 8852 52 110 0 12676 0

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

[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=52576 CPUtime=582
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 11885 0 0 0 58183 17 0 0 25 0 1 0 97116519 53837824 10531 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 13144 10531 52 110 0 13031 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 57928

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1673936/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=53024 CPUtime=641.97
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 12425 0 0 0 64180 17 0 0 25 0 1 0 97116519 54296576 11006 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 13256 11006 52 110 0 13143 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 58376

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1671632/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=53800 CPUtime=701.95
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 13096 0 0 0 70177 18 0 0 25 0 1 0 97116519 55091200 11547 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 13450 11547 52 110 0 13337 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 59152

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1670032/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=54200 CPUtime=761.94
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 13588 0 0 0 76175 19 0 0 25 0 1 0 97116519 55500800 11974 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 13550 11974 52 110 0 13437 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 59552

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1668560/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=54968 CPUtime=821.93
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 14164 0 0 0 82173 20 0 0 25 0 1 0 97116519 56287232 12355 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 13742 12355 52 110 0 13629 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 60320

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1666064/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=94796 CPUtime=881.91
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 14970 0 0 0 88170 21 0 0 25 0 1 0 97116519 97071104 12966 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23699 12966 52 110 0 23586 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 100148

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1664592/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95096 CPUtime=941.89
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 15408 0 0 0 94167 22 0 0 25 0 1 0 97116519 97378304 13404 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23774 13404 52 110 0 23661 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 100448

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15346
/proc/meminfo: memFree=1662928/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95352 CPUtime=1001.87
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 15835 0 0 0 100164 23 0 0 25 0 1 0 97116519 97640448 13766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23838 13766 52 110 0 23725 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 100704

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15348
/proc/meminfo: memFree=1661648/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95608 CPUtime=1061.85
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 16226 0 0 0 106161 24 0 0 25 0 1 0 97116519 97902592 14092 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23902 14092 52 110 0 23789 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 100960

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15348
/proc/meminfo: memFree=1660368/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95608 CPUtime=1121.84
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 16534 0 0 0 112159 25 0 0 25 0 1 0 97116519 97902592 14400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23902 14400 52 110 0 23789 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 100960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15348
/proc/meminfo: memFree=1659280/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95608 CPUtime=1181.82
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 16815 0 0 0 118157 25 0 0 25 0 1 0 97116519 97902592 14681 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23902 14681 52 110 0 23789 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 100960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15348
/proc/meminfo: memFree=1658896/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95608 CPUtime=1200.02
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 16903 0 0 0 119976 26 0 0 25 0 1 0 97116519 97902592 14769 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515397 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23902 14769 52 110 0 23789 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 100960

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/79 15348
/proc/meminfo: memFree=1658896/2055920 swapFree=4152672/4192956
[pid=15142] ppid=15140 vsize=5352 CPUtime=0.01
/proc/15142/stat : 15142 (TiniSatELite) S 15140 15142 12075 0 -1 4194304 331 455 0 0 0 0 1 0 16 0 1 0 97116516 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15142/statm: 1338 236 197 169 0 49 0
[pid=15148] ppid=15142 vsize=95608 CPUtime=1200.02
/proc/15148/stat : 15148 (tinisat) R 15142 15142 12075 0 -1 4194304 16903 0 0 0 119976 26 0 0 25 0 1 0 97116519 97902592 14769 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515397 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 23902 14769 52 110 0 23789 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 100960

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15142 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.026995
while last known CPU time is 1200.03

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

Real time (s): 1200.57
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.26
CPU usage (%): 99.9554
Max. virtual memory (cumulated for all children) (KiB): 100960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 786
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= 33
involuntary context switches= 11

runsolver used 1.27081 second user time and 3.10753 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Mar 12 14:57:38 UTC 2007

IDJOB= 339779
IDBENCH= 24755
IDSOLVER= 99
FILE ID= node21/339779-1173711458

PBS_JOBID= 4101488

Free space on /tmp= 66534 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest02-Mat26.sat05-457.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339779-1173711458/TiniSatELite /tmp/evaluation/339779-1173711458/instance-339779-1173711458.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-339779-1173711458 -o ROOT/results/node21/solver-339779-1173711458 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339779-1173711458/TiniSatELite /tmp/evaluation/339779-1173711458/instance-339779-1173711458.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  3d4fadc8af17bc65dbe7fef013825ed5

RANDOM SEED= 169694212

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.234
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		: 3000.234
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:       1719096 kB
Buffers:         38872 kB
Cached:         229352 kB
SwapCached:       8876 kB
Active:         167044 kB
Inactive:       129724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719096 kB
SwapTotal:     4192956 kB
SwapFree:      4152672 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          34568 kB
Slab:            25564 kB
Committed_AS:   261152 kB
PageTables:       1784 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= 66534 MiB

End job on node21 on Mon Mar 12 15:17:40 UTC 2007