Trace number 306141

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.03 1200.34

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
MD5SUM8caebdbe5c8dcb4cfb2a355910089bd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark545.386
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.00/0.14	c |         0 |   41760   126810 |      --       0       --      -- |     --   | -240/810
0.00/0.14	c ==============================================================================
0.00/0.14	c Result  :   #vars: 9763   #clauses: 41760   #literals: 126810
0.00/0.14	c CPU time:   0.12998 s
0.00/0.14	c ==============================================================================
0.18/0.25	c Tinisat 0.22
0.18/0.25	c solving /tmp/GTI_node34.alineos.net_27556.cnf
0.18/0.25	c 9763 variables, 41760 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/node34/watcher-306141-1172093090 -o ROOT/results/node34/solver-306141-1172093090 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306141-1172093090/TiniSatELite /tmp/evaluation/306141-1172093090/instance-306141-1172093090.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 27556
/proc/meminfo: memFree=1489248/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 203072781 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195499090 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/27556/statm: 1338 232 195 169 0 49 0
[pid=27557] ppid=27556 vsize=5352 CPUtime=0
/proc/27557/stat : 27557 (TiniSatELite) S 27556 27556 26442 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/27557/statm: 1338 236 198 169 0 49 0
[pid=27559] ppid=27557 vsize=0 CPUtime=0
/proc/27559/stat : 27559 (sed) R 27557 27556 26442 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 203072781 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/27559/statm: 0 0 0 0 0 0 0

[startup+0.107386 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27556
/proc/meminfo: memFree=1489248/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 203072781 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27556/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515409 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27556
/proc/meminfo: memFree=1489248/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5352

[startup+1.33648 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1482960/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=7828 CPUtime=1.13
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 1505 0 0 0 112 1 0 0 25 0 1 0 203072801 8015872 1408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 1957 1408 52 110 0 1844 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13180

[startup+2.97761 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1481168/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=13096 CPUtime=2.77
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 2126 0 0 0 276 1 0 0 25 0 1 0 203072801 13410304 2029 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 3274 2029 52 110 0 3161 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 18448

[startup+6.25887 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1476496/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=13096 CPUtime=6.05
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 3160 0 0 0 603 2 0 0 25 0 1 0 203072801 13410304 3063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 3274 3063 52 110 0 3161 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 18448

[startup+12.7184 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1467984/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=23632 CPUtime=12.5
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 5195 0 0 0 1246 4 0 0 25 0 1 0 203072801 24199168 5098 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 5908 5098 52 110 0 5795 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28984

[startup+25.5234 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1453904/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=44964 CPUtime=25.32
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 8776 0 0 0 2524 8 0 0 25 0 1 0 203072801 46043136 8679 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 11241 8679 52 110 0 11128 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 50316

[startup+51.1485 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1430608/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=88256 CPUtime=50.93
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 14558 0 0 0 5081 12 0 0 25 0 1 0 203072801 90374144 14396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 22064 14396 52 110 0 21951 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 93608

[startup+102.391 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1393808/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=173828 CPUtime=102.16
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 23793 0 0 0 10195 21 0 0 25 0 1 0 203072801 177999872 23631 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 43457 23631 52 110 0 43344 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 179180

[startup+162.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1357584/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=175368 CPUtime=162.21
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 32852 0 0 0 16190 31 0 0 25 0 1 0 203072801 179576832 32561 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 43842 32561 52 110 0 43729 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 180720

[startup+222.507 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1326608/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=176128 CPUtime=222.25
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 40620 0 0 0 22187 38 0 0 25 0 1 0 203072801 180355072 40329 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 44032 40329 52 110 0 43919 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 181480

[startup+282.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1297296/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=345348 CPUtime=282.3
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 47957 0 0 0 28184 46 0 0 25 0 1 0 203072801 353636352 47666 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 86337 47666 52 110 0 86224 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 350700

[startup+342.622 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1273232/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=346536 CPUtime=342.34
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 53964 0 0 0 34182 52 0 0 25 0 1 0 203072801 354852864 53673 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 86634 53673 52 110 0 86521 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 351888

[startup+402.682 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1251152/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=348216 CPUtime=402.38
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 59640 0 0 0 40180 58 0 0 25 0 1 0 203072801 356573184 59092 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 87054 59092 52 110 0 86941 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 353568

[startup+462.738 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27562
/proc/meminfo: memFree=1230800/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=349132 CPUtime=462.42
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 64758 0 0 0 46179 63 0 0 25 0 1 0 203072801 357511168 64210 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 87283 64210 52 110 0 87170 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 354484

[startup+522.795 s]

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

[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=350184 CPUtime=582.51
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 74561 0 0 0 58176 75 0 0 25 0 1 0 203072801 358588416 74013 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 87546 74013 52 110 0 87433 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 355536

[startup+642.904 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1174160/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=350836 CPUtime=642.55
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 78842 0 0 0 64175 80 0 0 25 0 1 0 203072801 359256064 78294 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 87709 78294 52 110 0 87596 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 356188

[startup+702.957 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1157840/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=351496 CPUtime=702.59
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 82937 0 0 0 70174 85 0 0 25 0 1 0 203072801 359931904 82389 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 87874 82389 52 110 0 87761 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 356848

[startup+763.013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1142544/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=352024 CPUtime=762.63
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 86772 0 0 0 76175 88 0 0 25 0 1 0 203072801 360472576 86224 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 88006 86224 52 110 0 87893 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 357376

[startup+823.073 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 27562
/proc/meminfo: memFree=1125392/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=689432 CPUtime=822.67
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 91004 0 0 0 82174 93 0 0 25 0 1 0 203072801 705978368 90456 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172358 90456 52 110 0 172245 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 694784

[startup+883.127 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 27562
/proc/meminfo: memFree=1106704/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=689696 CPUtime=882.72
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 95681 0 0 0 88174 98 0 0 25 0 1 0 203072801 706248704 95133 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172424 95133 52 110 0 172311 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 695048

[startup+943.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1088912/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=689960 CPUtime=942.76
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 100130 0 0 0 94174 102 0 0 25 0 1 0 203072801 706519040 99582 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172490 99582 52 110 0 172377 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 695312

[startup+1003.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1073168/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=690360 CPUtime=1002.8
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 104096 0 0 0 100175 105 0 0 25 0 1 0 203072801 706928640 103548 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172590 103548 52 110 0 172477 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 695712

[startup+1063.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1057424/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=690760 CPUtime=1062.85
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 107959 0 0 0 106177 108 0 0 25 0 1 0 203072801 707338240 107411 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172690 107411 52 110 0 172577 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 696112

[startup+1123.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1042512/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=691028 CPUtime=1122.9
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 111703 0 0 0 112177 113 0 0 25 0 1 0 203072801 707612672 111155 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172757 111155 52 110 0 172644 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 696380

[startup+1183.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1028496/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=691436 CPUtime=1182.94
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 115211 0 0 0 118177 117 0 0 25 0 1 0 203072801 708030464 114663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172859 114663 52 110 0 172746 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 696788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1024208/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=691436 CPUtime=1199.85
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 116223 0 0 0 119867 118 0 0 25 0 1 0 203072801 708030464 115675 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172859 115675 52 110 0 172746 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 696788

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

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

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27562
/proc/meminfo: memFree=1024208/2055920 swapFree=4182772/4192956
[pid=27556] ppid=27554 vsize=5352 CPUtime=0.18
/proc/27556/stat : 27556 (TiniSatELite) S 27554 27556 26442 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 203072781 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27556/statm: 1338 236 197 169 0 49 0
[pid=27562] ppid=27556 vsize=691436 CPUtime=1199.85
/proc/27562/stat : 27562 (tinisat) R 27556 27556 26442 0 -1 4194304 116223 0 0 0 119867 118 0 0 25 0 1 0 203072801 708030464 115675 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27562/statm: 172859 115675 52 110 0 172746 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 696788

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27556 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=181972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.19497
while last known CPU time is 1200.03

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

Real time (s): 1200.34
CPU time (s): 1200.03
CPU user time (s): 1198.84
CPU system time (s): 1.19
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 696788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.181972
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1937
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= 35
involuntary context switches= 13

runsolver used 0.802877 second user time and 2.47662 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Wed Feb 21 21:24:50 UTC 2007

IDJOB= 306141
IDBENCH= 20174
IDSOLVER= 99
FILE ID= node34/306141-1172093090

PBS_JOBID= 3892833

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
COMMAND LINE= /tmp/evaluation/306141-1172093090/TiniSatELite /tmp/evaluation/306141-1172093090/instance-306141-1172093090.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-306141-1172093090 -o ROOT/results/node34/solver-306141-1172093090 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306141-1172093090/TiniSatELite /tmp/evaluation/306141-1172093090/instance-306141-1172093090.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  8caebdbe5c8dcb4cfb2a355910089bd4

RANDOM SEED= 563391168

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1489656 kB
Buffers:         31420 kB
Cached:         476168 kB
SwapCached:       4248 kB
Active:          33308 kB
Inactive:       484392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489656 kB
SwapTotal:     4192956 kB
SwapFree:      4182772 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          15604 kB
Slab:            34580 kB
Committed_AS:   553576 kB
PageTables:       1396 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= 66560 MiB

End job on node34 on Wed Feb 21 21:44:52 UTC 2007