Trace number 305690

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.06 1200.56

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.891864
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16692    50670 |      --       0       --      -- |     --   | -108/270
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3904   #clauses: 16692   #literals: 50670
0.00/0.05	c CPU time:   0.047992 s
0.00/0.05	c ==============================================================================
0.06/0.12	c Tinisat 0.22
0.06/0.12	c solving /tmp/GTI_node18.alineos.net_15074.cnf
0.06/0.12	c 3904 variables, 16692 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/node18/watcher-305690-1172083879 -o ROOT/results/node18/solver-305690-1172083879 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305690-1172083879/TiniSatELite /tmp/evaluation/305690-1172083879/instance-305690-1172083879.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 0.99 0.99 3/77 15074
/proc/meminfo: memFree=1482544/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228342480 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15074/statm: 1338 232 195 169 0 49 0
[pid=15075] ppid=15074 vsize=5352 CPUtime=0
/proc/15075/stat : 15075 (TiniSatELite) R 15074 15074 14629 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 228342481 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848415389 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/15075/statm: 1338 236 199 169 0 49 0

[startup+0.10753 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 15074
/proc/meminfo: memFree=1482544/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516566 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 15074
/proc/meminfo: memFree=1482544/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33865 s]
/proc/loadavg: 0.92 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1478112/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=5804 CPUtime=1.23
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 1110 0 0 0 122 1 0 0 25 0 1 0 228342491 5943296 1095 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515445 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 1451 1095 52 110 0 1338 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 11156

[startup+2.9788 s]
/proc/loadavg: 0.92 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1476000/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=10016 CPUtime=2.87
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 1807 0 0 0 286 1 0 0 25 0 1 0 228342491 10256384 1792 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 2504 1792 52 110 0 2391 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 15368

[startup+6.25512 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1471008/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=18572 CPUtime=6.14
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 2922 0 0 0 612 2 0 0 25 0 1 0 228342491 19017728 2907 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 4643 2907 52 110 0 4530 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 23924

[startup+12.7167 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1463008/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=35932 CPUtime=12.6
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 4826 0 0 0 1256 4 0 0 25 0 1 0 228342491 36794368 4778 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 8983 4778 52 110 0 8870 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 41284

[startup+25.523 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1452320/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=36584 CPUtime=25.4
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 7539 0 0 0 2533 7 0 0 25 0 1 0 228342491 37462016 7491 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 9146 7491 52 110 0 9033 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 41936

[startup+51.1515 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1435680/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=71184 CPUtime=51.03
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 11683 0 0 0 5090 13 0 0 25 0 1 0 228342491 72892416 11570 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519941 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 17796 11570 52 110 0 17683 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 76536

[startup+102.403 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1412000/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=73148 CPUtime=102.26
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 17724 0 0 0 10206 20 0 0 25 0 1 0 228342491 74903552 17482 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 18287 17482 52 110 0 18174 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 78500

[startup+162.478 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1391264/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=141568 CPUtime=162.32
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 22817 0 0 0 16206 26 0 0 25 0 1 0 228342491 144965632 22575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 35392 22575 52 110 0 35279 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 146920

[startup+222.549 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1371744/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=142228 CPUtime=222.38
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 27714 0 0 0 22206 32 0 0 25 0 1 0 228342491 145641472 27472 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 35557 27472 52 110 0 35444 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 147580

[startup+282.617 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1356448/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=143680 CPUtime=282.43
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 31517 0 0 0 28205 38 0 0 25 0 1 0 228342491 147128320 31275 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 35920 31275 52 110 0 35807 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 149032

[startup+342.69 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1342496/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=145500 CPUtime=342.48
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 35266 0 0 0 34206 42 0 0 25 0 1 0 228342491 148992000 34767 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 36375 34767 52 110 0 36262 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 150852

[startup+402.762 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1330208/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=281028 CPUtime=402.54
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 38308 0 0 0 40209 45 0 0 25 0 1 0 228342491 287772672 37809 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 70257 37809 52 110 0 70144 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 286380

[startup+462.833 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1316768/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=281432 CPUtime=462.59
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 41662 0 0 0 46211 48 0 0 25 0 1 0 228342491 288186368 41163 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 70358 41163 52 110 0 70245 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 286784

[startup+522.9 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15080
/proc/meminfo: memFree=1306208/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=282360 CPUtime=522.64
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 44316 0 0 0 52213 51 0 0 25 0 1 0 228342491 289136640 43817 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520260 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 70590 43817 52 110 0 70477 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 287712

[startup+582.977 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 15106
/proc/meminfo: memFree=1294960/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=282892 CPUtime=582.71
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 46829 0 0 0 58216 55 0 0 25 0 1 0 228342491 289681408 46330 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 70723 46330 52 110 0 70610 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 288244

[startup+642.981 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 15218
/proc/meminfo: memFree=1285352/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=283560 CPUtime=642.62
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 49178 0 0 0 64204 58 0 0 25 0 1 0 228342491 290365440 48679 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 70890 48679 52 110 0 70777 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 288912

[startup+703.067 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15278
/proc/meminfo: memFree=1277600/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=284088 CPUtime=702.64
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 51397 0 0 0 70202 62 0 0 25 0 1 0 228342491 290906112 50898 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71022 50898 52 110 0 70909 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 289440

[startup+763.138 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15278
/proc/meminfo: memFree=1268000/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=284352 CPUtime=762.7
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 53804 0 0 0 76206 64 0 0 25 0 1 0 228342491 291176448 53305 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71088 53305 52 110 0 70975 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 289704

[startup+823.209 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15278
/proc/meminfo: memFree=1257248/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=284616 CPUtime=822.76
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 56458 0 0 0 82207 69 0 0 25 0 1 0 228342491 291446784 55959 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71154 55959 52 110 0 71041 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 289968

[startup+883.283 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 15278
/proc/meminfo: memFree=1247584/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=284880 CPUtime=882.81
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 58926 0 0 0 88209 72 0 0 25 0 1 0 228342491 291717120 58427 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71220 58427 52 110 0 71107 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 290232

[startup+943.354 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 15278
/proc/meminfo: memFree=1238048/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=285276 CPUtime=942.86
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 61318 0 0 0 94210 76 0 0 25 0 1 0 228342491 292122624 60819 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71319 60819 52 110 0 71206 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 290628

[startup+1003.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15278
/proc/meminfo: memFree=1227872/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=285688 CPUtime=1002.91
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 63858 0 0 0 100211 80 0 0 25 0 1 0 228342491 292544512 63359 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71422 63359 52 110 0 71309 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 291040

[startup+1063.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 15278
/proc/meminfo: memFree=1218464/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=286004 CPUtime=1062.98
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 66180 0 0 0 106214 84 0 0 25 0 1 0 228342491 292868096 65681 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71501 65681 52 110 0 71388 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 291356

[startup+1123.56 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15278
/proc/meminfo: memFree=1209632/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=286488 CPUtime=1123.02
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 68390 0 0 0 112216 86 0 0 25 0 1 0 228342491 293363712 67891 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 71622 67891 52 110 0 71509 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 291840

[startup+1183.63 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 15278
/proc/meminfo: memFree=1202080/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=289896 CPUtime=1183.08
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 70817 0 0 0 118219 89 0 0 25 0 1 0 228342491 296853504 69805 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 72474 69805 52 110 0 72361 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 295248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 15278
/proc/meminfo: memFree=1200032/2055920 swapFree=4192812/4192956
[pid=15074] ppid=15072 vsize=5352 CPUtime=0.06
/proc/15074/stat : 15074 (TiniSatELite) S 15072 15074 14629 0 -1 4194304 331 870 0 0 0 0 6 0 16 0 1 0 228342480 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15074/statm: 1338 236 197 169 0 49 0
[pid=15080] ppid=15074 vsize=290160 CPUtime=1200
/proc/15080/stat : 15080 (tinisat) R 15074 15074 14629 0 -1 4194304 71303 0 0 0 119910 90 0 0 25 0 1 0 228342491 297123840 70291 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515532 0 0 4096 0 0 0 0 17 1 0 0
/proc/15080/statm: 72540 70291 52 110 0 72427 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 295512

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 15074 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=68989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.079987
while last known CPU time is 1200.06

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

Real time (s): 1200.56
CPU time (s): 1200.06
CPU user time (s): 1199.16
CPU system time (s): 0.9
CPU usage (%): 99.9584
Max. virtual memory (cumulated for all children) (KiB): 295512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068989
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1201
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= 12

runsolver used 1.10183 second user time and 3.16952 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Feb 21 18:51:19 UTC 2007

IDJOB= 305690
IDBENCH= 20163
IDSOLVER= 99
FILE ID= node18/305690-1172083879

PBS_JOBID= 3865322

Free space on /tmp= 66544 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/305690-1172083879/TiniSatELite /tmp/evaluation/305690-1172083879/instance-305690-1172083879.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-305690-1172083879 -o ROOT/results/node18/solver-305690-1172083879 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305690-1172083879/TiniSatELite /tmp/evaluation/305690-1172083879/instance-305690-1172083879.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 840227274

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1482888 kB
Buffers:         57824 kB
Cached:         380980 kB
SwapCached:          0 kB
Active:         317736 kB
Inactive:       180788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1488 kB
Writeback:           0 kB
Mapped:          78624 kB
Slab:            60120 kB
Committed_AS:   899540 kB
PageTables:       1668 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= 66544 MiB

End job on node18 on Wed Feb 21 19:11:22 UTC 2007