Trace number 304173

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.08 1200.44

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================
0.06/0.13	c Tinisat 0.22
0.06/0.13	c solving /tmp/GTI_node7.alineos.net_12832.cnf
0.06/0.13	c 220 variables, 18700 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/node7/watcher-304173-1172053001 -o ROOT/results/node7/solver-304173-1172053001 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304173-1172053001/TiniSatELite /tmp/evaluation/304173-1172053001/instance-304173-1172053001.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: 0.85 0.97 0.99 3/77 12832
/proc/meminfo: memFree=1629332/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 225254863 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/12832/statm: 1338 232 195 169 0 49 0
[pid=12833] ppid=12832 vsize=5352 CPUtime=0
/proc/12833/stat : 12833 (TiniSatELite) R 12832 12832 12769 0 -1 4194368 61 188 0 0 0 0 0 0 20 0 1 0 225254864 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244668478255 0 0 4096 65538 0 0 0 17 1 0 0
/proc/12833/statm: 0 0 0 0 0 0 0

[startup+0.107528 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 12832
/proc/meminfo: memFree=1629332/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515566 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 12832
/proc/meminfo: memFree=1629332/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33565 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1625216/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=5296 CPUtime=1.24
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 955 0 0 0 124 0 0 0 25 0 1 0 225254872 5423104 940 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 1324 940 52 110 0 1211 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 10648

[startup+2.97182 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1623808/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=9972 CPUtime=2.88
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 1405 0 0 0 287 1 0 0 25 0 1 0 225254872 10211328 1390 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 2493 1390 52 110 0 2380 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15324

[startup+6.26017 s]
/proc/loadavg: 0.86 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1620672/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=10104 CPUtime=6.17
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 2082 0 0 0 615 2 0 0 25 0 1 0 225254872 10346496 2067 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 2526 2067 52 110 0 2413 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15456

[startup+12.7118 s]
/proc/loadavg: 0.87 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1616320/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=19980 CPUtime=12.62
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 3078 0 0 0 1259 3 0 0 25 0 1 0 225254872 20459520 3063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 4995 3063 52 110 0 4882 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25332

[startup+25.5302 s]
/proc/loadavg: 0.90 0.97 0.99 3/79 12838
/proc/meminfo: memFree=1610816/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=20516 CPUtime=25.43
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 4464 0 0 0 2538 5 0 0 25 0 1 0 225254872 21008384 4449 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 5129 4449 52 110 0 5016 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25868

[startup+51.1589 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1602624/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=40172 CPUtime=51.05
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 6533 0 0 0 5098 7 0 0 25 0 1 0 225254872 41136128 6453 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 10043 6453 52 110 0 9930 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 45524

[startup+102.413 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1591040/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=41580 CPUtime=102.29
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 9457 0 0 0 10219 10 0 0 25 0 1 0 225254872 42577920 9377 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 10395 9377 52 110 0 10282 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 46932

[startup+162.486 s]
/proc/loadavg: 0.99 0.97 0.99 3/79 12838
/proc/meminfo: memFree=1581248/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=80540 CPUtime=162.35
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 11976 0 0 0 16222 13 0 0 25 0 1 0 225254872 82472960 11767 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 20135 11767 52 110 0 20022 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 85892

[startup+222.554 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1573312/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=80988 CPUtime=222.4
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 13955 0 0 0 22225 15 0 0 25 0 1 0 225254872 82931712 13746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 20247 13746 52 110 0 20134 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 86340

[startup+282.622 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1565760/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=81580 CPUtime=282.46
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 15843 0 0 0 28229 17 0 0 25 0 1 0 225254872 83537920 15634 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 20395 15634 52 110 0 20282 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 86932

[startup+342.693 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1558912/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=82684 CPUtime=342.51
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 17553 0 0 0 34232 19 0 0 25 0 1 0 225254872 84668416 17344 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 20671 17344 52 110 0 20558 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 88036

[startup+402.769 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1553152/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=84700 CPUtime=402.57
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 19232 0 0 0 40236 21 0 0 25 0 1 0 225254872 86732800 18766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 21175 18766 52 110 0 21062 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 90052

[startup+462.842 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1547584/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=85660 CPUtime=462.63
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 20620 0 0 0 46240 23 0 0 25 0 1 0 225254872 87715840 20154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 21415 20154 52 110 0 21302 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 91012

[startup+522.91 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1542976/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06

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

[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=161168 CPUtime=582.75
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 23007 0 0 0 58249 26 0 0 25 0 1 0 225254872 165036032 22541 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40292 22541 52 110 0 40179 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 166520

[startup+643.072 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1533248/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=161648 CPUtime=642.82
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 24222 0 0 0 64254 28 0 0 25 0 1 0 225254872 165527552 23756 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40412 23756 52 110 0 40299 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 167000

[startup+703.143 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1528960/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=162512 CPUtime=702.87
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 25303 0 0 0 70258 29 0 0 25 0 1 0 225254872 166412288 24837 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40628 24837 52 110 0 40515 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 167864

[startup+763.216 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1524928/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=162832 CPUtime=762.93
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 26303 0 0 0 76262 31 0 0 25 0 1 0 225254872 166739968 25837 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40708 25837 52 110 0 40595 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 168184

[startup+823.289 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1521024/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=163472 CPUtime=822.98
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 27269 0 0 0 82266 32 0 0 25 0 1 0 225254872 167395328 26803 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40868 26803 52 110 0 40755 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 168824

[startup+883.359 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1517440/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=163824 CPUtime=883.03
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 28166 0 0 0 88269 34 0 0 25 0 1 0 225254872 167755776 27700 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 40956 27700 52 110 0 40843 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 169176

[startup+943.427 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1513728/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=164304 CPUtime=943.09
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 29089 0 0 0 94273 36 0 0 25 0 1 0 225254872 168247296 28623 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41076 28623 52 110 0 40963 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 169656

[startup+1003.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1510336/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=164496 CPUtime=1003.15
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 29971 0 0 0 100278 37 0 0 25 0 1 0 225254872 168443904 29505 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41124 29505 52 110 0 41011 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 169848

[startup+1063.57 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1506688/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=164688 CPUtime=1063.2
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 30855 0 0 0 106282 38 0 0 25 0 1 0 225254872 168640512 30389 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41172 30389 52 110 0 41059 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 170040

[startup+1123.64 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1503296/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=164688 CPUtime=1123.26
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 31696 0 0 0 112287 39 0 0 25 0 1 0 225254872 168640512 31230 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41172 31230 52 110 0 41059 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 170040

[startup+1183.71 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1499776/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=164880 CPUtime=1183.32
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 32576 0 0 0 118291 41 0 0 25 0 1 0 225254872 168837120 32110 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41220 32110 52 110 0 41107 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 170232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1498688/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=165072 CPUtime=1200.02
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 32826 0 0 0 119961 41 0 0 25 0 1 0 225254872 169033728 32360 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41268 32360 52 110 0 41155 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170424

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

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

[startup+1200.43 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 12838
/proc/meminfo: memFree=1498688/2055920 swapFree=4142416/4192956
[pid=12832] ppid=12830 vsize=5352 CPUtime=0.06
/proc/12832/stat : 12832 (TiniSatELite) S 12830 12832 12769 0 -1 4194304 331 781 0 0 0 0 6 0 16 0 1 0 225254863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12832/statm: 1338 236 197 169 0 49 0
[pid=12838] ppid=12832 vsize=165072 CPUtime=1200.02
/proc/12838/stat : 12838 (tinisat) R 12832 12832 12769 0 -1 4194304 32826 0 0 0 119961 41 0 0 25 0 1 0 225254872 169033728 32360 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12838/statm: 41268 32360 52 110 0 41155 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 170424

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12832 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.081987
while last known CPU time is 1200.08

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

Real time (s): 1200.44
CPU time (s): 1200.08
CPU user time (s): 1199.67
CPU system time (s): 0.41
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 170424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1112
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= 13

runsolver used 1.10383 second user time and 3.16552 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Feb 21 10:16:41 UTC 2007

IDJOB= 304173
IDBENCH= 20126
IDSOLVER= 99
FILE ID= node7/304173-1172053001

PBS_JOBID= 3865289

Free space on /tmp= 66545 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/304173-1172053001/TiniSatELite /tmp/evaluation/304173-1172053001/instance-304173-1172053001.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-304173-1172053001 -o ROOT/results/node7/solver-304173-1172053001 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304173-1172053001/TiniSatELite /tmp/evaluation/304173-1172053001/instance-304173-1172053001.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 655265935

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1629864 kB
Buffers:         55184 kB
Cached:         271000 kB
SwapCached:      16196 kB
Active:         235732 kB
Inactive:       120536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1629864 kB
SwapTotal:     4192956 kB
SwapFree:      4142416 kB
Dirty:            1852 kB
Writeback:           0 kB
Mapped:          29728 kB
Slab:            55328 kB
Committed_AS:   840172 kB
PageTables:       1764 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 node7 on Wed Feb 21 10:36:44 UTC 2007