Trace number 312004

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) 1200.01 1200.5

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
MD5SUM7aa5e97b8e61908955474a79af64353f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7014    20888 |      --       0       --      -- |     --   | -464/-51
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2060   #clauses: 7014   #literals: 20888
0.00/0.04	c CPU time:   0.036994 s
0.00/0.04	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node13.alineos.net_26980.cnf
0.00/0.06	c 2060 variables, 7014 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/node13/watcher-312004-1172580323 -o ROOT/results/node13/solver-312004-1172580323 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312004-1172580323/TiniSatELite /tmp/evaluation/312004-1172580323/instance-312004-1172580323.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 2/77 26980
/proc/meminfo: memFree=1709752/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277986845 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757415506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26980/statm: 1338 232 195 169 0 49 0
[pid=26981] ppid=26980 vsize=5352 CPUtime=0
/proc/26981/stat : 26981 (TiniSatELite) R 26980 26980 25556 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 277986846 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269756852381 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/26981/statm: 1338 236 198 169 0 49 0

[startup+0.107592 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 26980
/proc/meminfo: memFree=1709752/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515642 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 26980
/proc/meminfo: memFree=1709752/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33675 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1707048/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=4568 CPUtime=1.27
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 683 0 0 0 127 0 0 0 25 0 1 0 277986851 4677632 668 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 1142 668 52 110 0 1029 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9920

[startup+2.98097 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1705640/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=8320 CPUtime=2.91
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 1120 0 0 0 291 0 0 0 25 0 1 0 277986851 8519680 1105 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 2080 1105 52 110 0 1967 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13672

[startup+6.26041 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1703016/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=8712 CPUtime=6.2
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 1663 0 0 0 619 1 0 0 25 0 1 0 277986851 8921088 1648 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 2178 1648 52 110 0 2065 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14064

[startup+12.7233 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1699560/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=16076 CPUtime=12.65
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 2476 0 0 0 1263 2 0 0 25 0 1 0 277986851 16461824 2428 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 4019 2428 52 110 0 3906 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21428

[startup+25.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1695272/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=16736 CPUtime=25.46
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 3577 0 0 0 2542 4 0 0 25 0 1 0 277986851 17137664 3529 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 4184 3529 52 110 0 4071 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 22088

[startup+51.1574 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1688808/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=31472 CPUtime=51.08
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 5218 0 0 0 5102 6 0 0 25 0 1 0 277986851 32227328 5105 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 7868 5105 52 110 0 7755 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 36824

[startup+102.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1680040/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=32936 CPUtime=102.32
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 7399 0 0 0 10224 8 0 0 25 0 1 0 277986851 33726464 7286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 8234 7286 52 110 0 8121 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 38288

[startup+162.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1672168/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=62416 CPUtime=162.38
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 9451 0 0 0 16227 11 0 0 25 0 1 0 277986851 63913984 9209 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 15604 9209 52 110 0 15491 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 67768

[startup+222.563 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 26986
/proc/meminfo: memFree=1665000/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=63088 CPUtime=222.43
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 11222 0 0 0 22229 14 0 0 25 0 1 0 277986851 64602112 10980 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 15772 10980 52 110 0 15659 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 68440

[startup+282.638 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 26986
/proc/meminfo: memFree=1658472/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=63656 CPUtime=282.49
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 12864 0 0 0 28233 16 0 0 25 0 1 0 277986851 65183744 12622 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 15914 12622 52 110 0 15801 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 69008

[startup+342.708 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1652584/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=64600 CPUtime=342.54
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 14326 0 0 0 34236 18 0 0 25 0 1 0 277986851 66150400 14084 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 16150 14084 52 110 0 16037 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 69952

[startup+402.785 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1647976/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=65620 CPUtime=402.6
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 15482 0 0 0 40240 20 0 0 25 0 1 0 277986851 67194880 15240 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 16405 15240 52 110 0 16292 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 70972

[startup+462.858 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1644008/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=67052 CPUtime=462.66
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 16729 0 0 0 46245 21 0 0 25 0 1 0 277986851 68661248 16230 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 16763 16230 52 110 0 16650 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 72404

[startup+522.931 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 26986
/proc/meminfo: memFree=1640296/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04

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

[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=123988 CPUtime=582.77
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 18549 0 0 0 58253 24 0 0 25 0 1 0 277986851 126963712 18050 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 30997 18050 52 110 0 30884 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 129340

[startup+643.081 s]
/proc/loadavg: 1.08 1.02 1.00 2/79 26986
/proc/meminfo: memFree=1632424/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=124304 CPUtime=642.83
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 19611 0 0 0 64258 25 0 0 25 0 1 0 277986851 127287296 19112 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31076 19112 52 110 0 30963 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 129656

[startup+703.154 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 26986
/proc/meminfo: memFree=1628648/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=125040 CPUtime=702.89
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 20544 0 0 0 70262 27 0 0 25 0 1 0 277986851 128040960 20045 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519955 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31260 20045 52 110 0 31147 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 130392

[startup+763.226 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 26986
/proc/meminfo: memFree=1625640/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=125596 CPUtime=762.94
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 21308 0 0 0 76266 28 0 0 25 0 1 0 277986851 128610304 20809 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31399 20809 52 110 0 31286 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 130948

[startup+823.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1622504/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=126008 CPUtime=823
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 22074 0 0 0 82271 29 0 0 25 0 1 0 277986851 129032192 21575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31502 21575 52 110 0 31389 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 131360

[startup+883.378 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26986
/proc/meminfo: memFree=1619432/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=126568 CPUtime=883.06
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 22850 0 0 0 88275 31 0 0 25 0 1 0 277986851 129605632 22351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31642 22351 52 110 0 31529 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 131920

[startup+943.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 27050
/proc/meminfo: memFree=1615280/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=126888 CPUtime=943.09
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 23593 0 0 0 94277 32 0 0 25 0 1 0 277986851 129933312 23094 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31722 23094 52 110 0 31609 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 132240

[startup+1003.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 27142
/proc/meminfo: memFree=1612528/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=127312 CPUtime=1003.11
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 24279 0 0 0 100278 33 0 0 25 0 1 0 277986851 130367488 23780 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31828 23780 52 110 0 31715 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 132664

[startup+1063.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27184
/proc/meminfo: memFree=1610600/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=127592 CPUtime=1063.15
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 25028 0 0 0 106281 34 0 0 25 0 1 0 277986851 130654208 24529 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31898 24529 52 110 0 31785 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 132944

[startup+1123.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27184
/proc/meminfo: memFree=1607464/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=127888 CPUtime=1123.2
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 25808 0 0 0 112285 35 0 0 25 0 1 0 277986851 130957312 25309 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 31972 25309 52 110 0 31859 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 133240

[startup+1183.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27184
/proc/meminfo: memFree=1603752/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=128032 CPUtime=1183.26
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 26732 0 0 0 118289 37 0 0 25 0 1 0 277986851 131104768 26233 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 32008 26233 52 110 0 31895 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 133384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27184
/proc/meminfo: memFree=1602600/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=128032 CPUtime=1199.97
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 27003 0 0 0 119959 38 0 0 25 0 1 0 277986851 131104768 26504 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 32008 26504 52 110 0 31895 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 133384

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27184
/proc/meminfo: memFree=1602600/2055920 swapFree=4192812/4192956
[pid=26980] ppid=26978 vsize=5352 CPUtime=0.04
/proc/26980/stat : 26980 (TiniSatELite) S 26978 26980 25556 0 -1 4194304 331 649 0 0 0 0 4 0 16 0 1 0 277986845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26980/statm: 1338 236 197 169 0 49 0
[pid=26986] ppid=26980 vsize=128032 CPUtime=1199.97
/proc/26986/stat : 26986 (tinisat) R 26980 26980 25556 0 -1 4194304 27003 0 0 0 119959 38 0 0 25 0 1 0 277986851 131104768 26504 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/26986/statm: 32008 26504 52 110 0 31895 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 133384

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26980 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=49992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.053991
while last known CPU time is 1200.01

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

Real time (s): 1200.5
CPU time (s): 1200.01
CPU user time (s): 1199.63
CPU system time (s): 0.38
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 133384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.049992
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 980
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= 10

runsolver used 1.12083 second user time and 3.14852 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Tue Feb 27 12:45:24 UTC 2007

IDJOB= 312004
IDBENCH= 20330
IDSOLVER= 99
FILE ID= node13/312004-1172580323

PBS_JOBID= 3971678

Free space on /tmp= 66555 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/312004-1172580323/TiniSatELite /tmp/evaluation/312004-1172580323/instance-312004-1172580323.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-312004-1172580323 -o ROOT/results/node13/solver-312004-1172580323 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312004-1172580323/TiniSatELite /tmp/evaluation/312004-1172580323/instance-312004-1172580323.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7aa5e97b8e61908955474a79af64353f

RANDOM SEED= 307401260

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1710224 kB
Buffers:         42876 kB
Cached:         184312 kB
SwapCached:          0 kB
Active:         250604 kB
Inactive:        31552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          73820 kB
Slab:            49192 kB
Committed_AS:  1097584 kB
PageTables:       1748 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= 66555 MiB

End job on node13 on Tue Feb 27 13:05:26 UTC 2007