Trace number 296875

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) 1200.07 1200.95

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1534329206-02.SAT.shuffled.cnf
MD5SUM48336611587b1b84ef747574302cca31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.56276
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

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 |    6675    46725 |    2002       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 75   #clauses: 6675   #literals: 46725
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node75.alineos.net_20931.cnf
0.00/0.04	c 75 variables, 6675 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/node75/watcher-296875-1171828821 -o ROOT/results/node75/solver-296875-1171828821 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296875-1171828821/TiniSatELite /tmp/evaluation/296875-1171828821/instance-296875-1171828821.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: 0.92 0.98 0.99 3/64 20931
/proc/meminfo: memFree=715040/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 307 252 0 0 0 0 0 0 16 0 1 0 202847965 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20931/statm: 1338 234 197 169 0 49 0

[startup+0.111206 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20931
/proc/meminfo: memFree=715040/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.519254 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20931
/proc/meminfo: memFree=715040/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33935 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 20937
/proc/meminfo: memFree=712592/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=4168 CPUtime=1.29
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 621 0 0 0 129 0 0 0 25 0 1 0 202847968 4268032 606 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 1042 606 52 110 0 929 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9520

[startup+2.97554 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 20937
/proc/meminfo: memFree=711504/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=4432 CPUtime=2.93
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 942 0 0 0 293 0 0 0 25 0 1 0 202847968 4538368 927 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532427 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 1108 927 52 110 0 995 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9784

[startup+6.25193 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20937
/proc/meminfo: memFree=709656/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=8180 CPUtime=6.21
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 1345 0 0 0 620 1 0 0 25 0 1 0 202847968 8376320 1297 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 2045 1297 52 110 0 1932 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13532

[startup+12.7147 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 20937
/proc/meminfo: memFree=707480/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=8620 CPUtime=12.65
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 1821 0 0 0 1264 1 0 0 25 0 1 0 202847968 8826880 1773 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 2155 1773 52 110 0 2042 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13972

[startup+25.5292 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 20937
/proc/meminfo: memFree=705048/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=16288 CPUtime=25.46
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 2521 0 0 0 2544 2 0 0 25 0 1 0 202847968 16678912 2408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 4072 2408 52 110 0 3959 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21640

[startup+51.1602 s]
/proc/loadavg: 0.96 0.98 0.99 2/72 21009
/proc/meminfo: memFree=700248/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=16752 CPUtime=51.04
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 3369 0 0 0 5096 8 0 0 25 0 1 0 202847968 17154048 3256 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 4188 3256 52 110 0 4075 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 22104

[startup+102.427 s]
/proc/loadavg: 0.98 0.98 0.99 2/72 21075
/proc/meminfo: memFree=695008/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=31416 CPUtime=102.21
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 4669 0 0 0 10207 14 0 0 25 0 1 0 202847968 32169984 4556 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 7854 4556 52 110 0 7741 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 36768

[startup+162.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=691544/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=33208 CPUtime=162.22
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 5923 0 0 0 16201 21 0 0 25 0 1 0 202847968 34004992 5681 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 8302 5681 52 110 0 8189 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 38560

[startup+222.561 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=687896/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=33916 CPUtime=222.24
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 6847 0 0 0 22203 21 0 0 25 0 1 0 202847968 34729984 6605 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 8479 6605 52 110 0 8366 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 39268

[startup+282.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=684760/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=34240 CPUtime=282.25
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 7629 0 0 0 28203 22 0 0 25 0 1 0 202847968 35061760 7387 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 8560 7387 52 110 0 8447 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 39592

[startup+342.676 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=681496/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=35272 CPUtime=342.27
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 8469 0 0 0 34204 23 0 0 25 0 1 0 202847968 36118528 8227 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 8818 8227 52 110 0 8705 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 40624

[startup+402.734 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=678680/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=63084 CPUtime=402.3
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 9187 0 0 0 40206 24 0 0 25 0 1 0 202847968 64598016 8912 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 15771 8912 52 110 0 15658 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 68436

[startup+462.79 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=676376/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=64764 CPUtime=462.31
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 10033 0 0 0 46206 25 0 0 25 0 1 0 202847968 66318336 9501 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 16191 9501 52 110 0 16078 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 70116

[startup+522.849 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=673944/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=65424 CPUtime=522.33
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 10630 0 0 0 52208 25 0 0 25 0 1 0 202847968 66994176 10098 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 16356 10098 52 110 0 16243 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 70776

[startup+582.906 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=671704/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=66340 CPUtime=582.35
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 11228 0 0 0 58209 26 0 0 25 0 1 0 202847968 67932160 10663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 16585 10663 52 110 0 16472 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 71692

[startup+642.966 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=670040/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=66340 CPUtime=642.37
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 11650 0 0 0 64210 27 0 0 25 0 1 0 202847968 67932160 11085 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 16585 11085 52 110 0 16472 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 71692

[startup+703.036 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=667800/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=67452 CPUtime=702.4
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 12240 0 0 0 70212 28 0 0 25 0 1 0 202847968 69070848 11642 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 16863 11642 52 110 0 16750 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 72804

[startup+763.094 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=665496/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=68764 CPUtime=762.42
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 12851 0 0 0 76214 28 0 0 25 0 1 0 202847968 70414336 12220 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17191 12220 52 110 0 17078 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 74116

[startup+823.156 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=663704/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=69288 CPUtime=822.44
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 13316 0 0 0 82216 28 0 0 25 0 1 0 202847968 70950912 12652 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17322 12652 52 110 0 17209 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 74640

[startup+883.219 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=661912/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=70076 CPUtime=882.48
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 13793 0 0 0 88219 29 0 0 25 0 1 0 202847968 71757824 13096 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17519 13096 52 110 0 17406 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 75428

[startup+943.278 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=660376/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=70472 CPUtime=942.5
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 14193 0 0 0 94221 29 0 0 25 0 1 0 202847968 72163328 13496 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17618 13496 52 110 0 17505 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 75824

[startup+1003.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=658456/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=71132 CPUtime=1002.52
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 14667 0 0 0 100222 30 0 0 25 0 1 0 202847968 72839168 13970 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17783 13970 52 110 0 17670 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 76484

[startup+1063.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=656984/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=71520 CPUtime=1062.56
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 15098 0 0 0 106226 30 0 0 25 0 1 0 202847968 73236480 14335 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17880 14335 52 110 0 17767 0
Current children cumulated CPU time (s) 1062.58
Current children cumulated vsize (KiB) 76872

[startup+1123.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=655576/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=71652 CPUtime=1122.59
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 15458 0 0 0 112229 30 0 0 25 0 1 0 202847968 73371648 14695 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 17913 14695 52 110 0 17800 0
Current children cumulated CPU time (s) 1122.61
Current children cumulated vsize (KiB) 77004

[startup+1183.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=653976/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=72176 CPUtime=1182.63
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 15862 0 0 0 118233 30 0 0 25 0 1 0 202847968 73908224 15099 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532372 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 18044 15099 52 110 0 17931 0
Current children cumulated CPU time (s) 1182.65
Current children cumulated vsize (KiB) 77528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.93 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21135
/proc/meminfo: memFree=653528/2055920 swapFree=4183176/4192956
[pid=20931] ppid=20929 vsize=5352 CPUtime=0.02
/proc/20931/stat : 20931 (TiniSatELite) S 20929 20931 20775 0 -1 4194304 331 503 0 0 0 0 2 0 17 0 1 0 202847965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20931/statm: 1338 236 197 169 0 49 0
[pid=20937] ppid=20931 vsize=72176 CPUtime=1200.05
/proc/20937/stat : 20937 (tinisat) R 20931 20931 20775 0 -1 4194304 15960 0 0 0 119975 30 0 0 25 0 1 0 202847968 73908224 15197 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/20937/statm: 18044 15197 52 110 0 17931 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 77528

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 20931 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=25996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.029995
while last known CPU time is 1200.07

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

Real time (s): 1200.95
CPU time (s): 1200.07
CPU user time (s): 1199.77
CPU system time (s): 0.3
CPU usage (%): 99.927
Max. virtual memory (cumulated for all children) (KiB): 77528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.025996
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= 834
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= 6

runsolver used 0.78688 second user time and 2.57261 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Feb 18 20:00:21 UTC 2007

IDJOB= 296875
IDBENCH= 19948
IDSOLVER= 99
FILE ID= node75/296875-1171828821

PBS_JOBID= 3839707

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1534329206-02.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296875-1171828821/TiniSatELite /tmp/evaluation/296875-1171828821/instance-296875-1171828821.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-296875-1171828821 -o ROOT/results/node75/solver-296875-1171828821 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296875-1171828821/TiniSatELite /tmp/evaluation/296875-1171828821/instance-296875-1171828821.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  48336611587b1b84ef747574302cca31

RANDOM SEED= 345238127

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        715512 kB
Buffers:         49640 kB
Cached:        1168740 kB
SwapCached:       3920 kB
Active:         817820 kB
Inactive:       410280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        715512 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            1284 kB
Writeback:           0 kB
Mapped:          15628 kB
Slab:            98292 kB
Committed_AS:   604784 kB
PageTables:       1432 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= 66562 MiB

End job on node75 on Sun Feb 18 20:20:24 UTC 2007