Trace number 306182

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 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
MD5SUMbe41d97fbec08b222b8d456b52d73634
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark145.39
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 |   41702   126671 |      --       0       --      -- |     --   | -298/671
0.00/0.14	c ==============================================================================
0.00/0.14	c Result  :   #vars: 9734   #clauses: 41702   #literals: 126671
0.00/0.14	c CPU time:   0.12998 s
0.00/0.14	c ==============================================================================
0.18/0.26	c Tinisat 0.22
0.18/0.26	c solving /tmp/GTI_node38.alineos.net_15764.cnf
0.18/0.26	c 9734 variables, 41702 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/node38/watcher-306182-1172093943 -o ROOT/results/node38/solver-306182-1172093943 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306182-1172093943/TiniSatELite /tmp/evaluation/306182-1172093943/instance-306182-1172093943.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: 1.00 1.00 1.00 3/64 15764
/proc/meminfo: memFree=1550136/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 229350144 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15764/statm: 1338 232 195 169 0 49 0
[pid=15765] ppid=15764 vsize=5352 CPUtime=0
/proc/15765/stat : 15765 (TiniSatELite) S 15764 15764 14567 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15765/statm: 1338 236 198 169 0 49 0
[pid=15767] ppid=15765 vsize=0 CPUtime=0
/proc/15767/stat : 15767 (sed) D 15765 15764 14567 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 229350144 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/15767/statm: 0 0 0 0 0 0 0

[startup+0.107801 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15764
/proc/meminfo: memFree=1550136/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 229350144 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15764/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515837 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15764
/proc/meminfo: memFree=1550136/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5352

[startup+1.33593 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1543784/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=7816 CPUtime=1.12
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 1517 0 0 0 112 0 0 0 25 0 1 0 229350164 8003584 1420 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 1954 1420 52 110 0 1841 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13168

[startup+2.97212 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1541928/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=13080 CPUtime=2.76
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 2160 0 0 0 275 1 0 0 25 0 1 0 229350164 13393920 2063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 3270 2063 52 110 0 3157 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 18432

[startup+6.25949 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1537128/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=23604 CPUtime=6.05
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 3275 0 0 0 603 2 0 0 25 0 1 0 229350164 24170496 3178 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 5901 3178 52 110 0 5788 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 28956

[startup+12.7192 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1528488/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=23604 CPUtime=12.51
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 5300 0 0 0 1247 4 0 0 25 0 1 0 229350164 24170496 5203 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 5901 5203 52 110 0 5788 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28956

[startup+25.5647 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1514472/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=44912 CPUtime=25.35
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 8877 0 0 0 2527 8 0 0 25 0 1 0 229350164 45989888 8780 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 11228 8780 52 110 0 11115 0
Current children cumulated CPU time (s) 25.53
Current children cumulated vsize (KiB) 50264

[startup+51.1896 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1491624/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=88152 CPUtime=50.96
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 14558 0 0 0 5082 14 0 0 25 0 1 0 229350164 90267648 14396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 22038 14396 52 110 0 21925 0
Current children cumulated CPU time (s) 51.14
Current children cumulated vsize (KiB) 93504

[startup+102.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15770
/proc/meminfo: memFree=1454632/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=173628 CPUtime=102.2
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 23855 0 0 0 10194 26 0 0 25 0 1 0 229350164 177795072 23693 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 43407 23693 52 110 0 43294 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 178980

[startup+162.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1418344/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=175284 CPUtime=162.24
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 32845 0 0 0 16191 33 0 0 25 0 1 0 229350164 179490816 32554 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 43821 32554 52 110 0 43708 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 180636

[startup+222.563 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1387944/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=175928 CPUtime=222.28
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 40475 0 0 0 22188 40 0 0 25 0 1 0 229350164 180150272 40184 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 43982 40184 52 110 0 43869 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 181280

[startup+282.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1358696/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=344956 CPUtime=282.33
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 47793 0 0 0 28185 48 0 0 25 0 1 0 229350164 353234944 47502 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 86239 47502 52 110 0 86126 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 350308

[startup+342.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1333992/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=346272 CPUtime=342.38
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 53970 0 0 0 34182 56 0 0 25 0 1 0 229350164 354582528 53679 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 86568 53679 52 110 0 86455 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 351624

[startup+402.749 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1311592/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=347952 CPUtime=402.43
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 59739 0 0 0 40181 62 0 0 25 0 1 0 229350164 356302848 59191 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 86988 59191 52 110 0 86875 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 353304

[startup+462.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1292520/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=348736 CPUtime=462.47
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 64541 0 0 0 46181 66 0 0 25 0 1 0 229350164 357105664 63993 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87184 63993 52 110 0 87071 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 354088

[startup+522.866 s]

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

[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=349132 CPUtime=522.51
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 70574 0 0 0 52177 74 0 0 25 0 1 0 229350164 357511168 70026 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87283 70026 52 110 0 87170 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 354484

[startup+582.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1249000/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=349924 CPUtime=582.56
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 75344 0 0 0 58176 80 0 0 25 0 1 0 229350164 358322176 74796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87481 74796 52 110 0 87368 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 355276

[startup+642.993 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1230888/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=350448 CPUtime=642.6
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 79885 0 0 0 64176 84 0 0 25 0 1 0 229350164 358858752 79337 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87612 79337 52 110 0 87499 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 355800

[startup+703.054 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 15772
/proc/meminfo: memFree=1214696/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=351108 CPUtime=702.65
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 83955 0 0 0 70175 90 0 0 25 0 1 0 229350164 359534592 83407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87777 83407 52 110 0 87664 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 356460

[startup+763.113 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 15772
/proc/meminfo: memFree=1199016/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=351636 CPUtime=762.7
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 87871 0 0 0 76176 94 0 0 25 0 1 0 229350164 360075264 87323 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 87909 87323 52 110 0 87796 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 356988

[startup+823.179 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1180264/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=688648 CPUtime=822.75
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 92487 0 0 0 82176 99 0 0 25 0 1 0 229350164 705175552 91939 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172162 91939 52 110 0 172049 0
Current children cumulated CPU time (s) 822.93
Current children cumulated vsize (KiB) 694000

[startup+883.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1162792/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=688912 CPUtime=882.79
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 96855 0 0 0 88176 103 0 0 25 0 1 0 229350164 705445888 96307 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172228 96307 52 110 0 172115 0
Current children cumulated CPU time (s) 882.97
Current children cumulated vsize (KiB) 694264

[startup+943.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1146728/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=689176 CPUtime=942.83
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 100904 0 0 0 94176 107 0 0 25 0 1 0 229350164 705716224 100356 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172294 100356 52 110 0 172181 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 694528

[startup+1003.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1129640/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=689704 CPUtime=1002.88
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 105192 0 0 0 100176 112 0 0 25 0 1 0 229350164 706256896 104644 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172426 104644 52 110 0 172313 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 695056

[startup+1063.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1110056/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=690004 CPUtime=1062.93
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 110025 0 0 0 106176 117 0 0 25 0 1 0 229350164 706564096 109477 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172501 109477 52 110 0 172388 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 695356

[startup+1123.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1093160/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=690404 CPUtime=1122.97
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 114243 0 0 0 112176 121 0 0 25 0 1 0 229350164 706973696 113695 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172601 113695 52 110 0 172488 0
Current children cumulated CPU time (s) 1123.15
Current children cumulated vsize (KiB) 695756

[startup+1183.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1077416/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=690820 CPUtime=1183.02
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 118211 0 0 0 118177 125 0 0 25 0 1 0 229350164 707399680 117663 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172705 117663 52 110 0 172592 0
Current children cumulated CPU time (s) 1183.2
Current children cumulated vsize (KiB) 696172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15772
/proc/meminfo: memFree=1072936/2055920 swapFree=4183164/4192956
[pid=15764] ppid=15762 vsize=5352 CPUtime=0.18
/proc/15764/stat : 15764 (TiniSatELite) S 15762 15764 14567 0 -1 4194304 331 1608 0 0 0 0 17 1 16 0 1 0 229350144 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15764/statm: 1338 236 197 169 0 49 0
[pid=15770] ppid=15764 vsize=690960 CPUtime=1199.82
/proc/15770/stat : 15770 (tinisat) R 15764 15764 14567 0 -1 4194304 119268 0 0 0 119856 126 0 0 25 0 1 0 229350164 707543040 118720 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15770/statm: 172740 118720 52 110 0 172627 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 696312

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 15764 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=180972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=15997
CPU time returned by wait4() is 0.196969
while last known CPU time is 1200

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

Real time (s): 1200.37
CPU time (s): 1200
CPU user time (s): 1198.73
CPU system time (s): 1.27
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 696312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.180972
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1939
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= 11

runsolver used 1.01185 second user time and 2.43163 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Wed Feb 21 21:39:03 UTC 2007

IDJOB= 306182
IDBENCH= 20175
IDSOLVER= 99
FILE ID= node38/306182-1172093943

PBS_JOBID= 3892848

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
COMMAND LINE= /tmp/evaluation/306182-1172093943/TiniSatELite /tmp/evaluation/306182-1172093943/instance-306182-1172093943.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-306182-1172093943 -o ROOT/results/node38/solver-306182-1172093943 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306182-1172093943/TiniSatELite /tmp/evaluation/306182-1172093943/instance-306182-1172093943.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  be41d97fbec08b222b8d456b52d73634

RANDOM SEED= 198761899

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1550608 kB
Buffers:         38480 kB
Cached:         407476 kB
SwapCached:       4408 kB
Active:         354000 kB
Inactive:       104052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1550608 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          16880 kB
Slab:            33344 kB
Committed_AS:   537344 kB
PageTables:       1472 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= 66559 MiB

End job on node38 on Wed Feb 21 21:59:06 UTC 2007