Trace number 311717

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) 1200.09 1200.44

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
MD5SUM2ccf1a5520f45941a05bd2d37ce612fe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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 |    6958    20663 |      --       0       --      -- |     --   | -520/-276
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2046   #clauses: 6958   #literals: 20663
0.00/0.04	c CPU time:   0.035994 s
0.00/0.04	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node5.alineos.net_20751.cnf
0.00/0.06	c 2046 variables, 6958 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/node5/watcher-311717-1172574921 -o ROOT/results/node5/solver-311717-1172574921 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311717-1172574921/TiniSatELite /tmp/evaluation/311717-1172574921/instance-311717-1172574921.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: 0.97 1.00 1.00 3/77 20751
/proc/meminfo: memFree=1651744/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277446877 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913648722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20751/statm: 1338 232 195 169 0 49 0
[pid=20752] ppid=20751 vsize=5352 CPUtime=0
/proc/20752/stat : 20752 (TiniSatELite) S 20751 20751 20053 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20752/statm: 1338 236 198 169 0 49 0

[startup+0.108173 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 20751
/proc/meminfo: memFree=1651744/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.519217 s]
/proc/loadavg: 0.97 1.00 1.00 3/77 20751
/proc/meminfo: memFree=1651744/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33931 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1649296/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=2804 CPUtime=1.28
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 609 0 0 0 128 0 0 0 25 0 1 0 277446882 2871296 594 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519549 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 701 594 52 110 0 588 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8156

[startup+2.9755 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1648208/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=4796 CPUtime=2.91
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 944 0 0 0 291 0 0 0 25 0 1 0 277446882 4911104 929 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532420 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 1199 929 52 110 0 1086 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10148

[startup+6.25187 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1645968/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=8652 CPUtime=6.18
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 1395 0 0 0 618 0 0 0 25 0 1 0 277446882 8859648 1380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 2163 1380 52 110 0 2050 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14004

[startup+12.7146 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1642960/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=9044 CPUtime=12.65
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 2120 0 0 0 1263 2 0 0 25 0 1 0 277446882 9261056 2072 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 2261 2072 52 110 0 2148 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14396

[startup+25.5291 s]
/proc/loadavg: 0.98 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1639248/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=16484 CPUtime=25.45
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 3076 0 0 0 2543 2 0 0 25 0 1 0 277446882 16879616 3028 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 4121 3028 52 110 0 4008 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21836

[startup+51.156 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1634064/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=31228 CPUtime=51.08
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 4393 0 0 0 5104 4 0 0 25 0 1 0 277446882 31977472 4280 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 7807 4280 52 110 0 7694 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 36580

[startup+102.407 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1626320/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=32612 CPUtime=102.32
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 6331 0 0 0 10225 7 0 0 25 0 1 0 277446882 33394688 6218 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 8153 6218 52 110 0 8040 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 37964

[startup+162.48 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1619920/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=34084 CPUtime=162.37
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 8021 0 0 0 16228 9 0 0 25 0 1 0 277446882 34902016 7779 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 8521 7779 52 110 0 8408 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 39436

[startup+222.558 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1614928/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=62528 CPUtime=222.44
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 9272 0 0 0 22233 11 0 0 25 0 1 0 277446882 64028672 9030 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 15632 9030 52 110 0 15519 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 67880

[startup+282.63 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1610192/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=63076 CPUtime=282.49
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 10461 0 0 0 28237 12 0 0 25 0 1 0 277446882 64589824 10219 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 15769 10219 52 110 0 15656 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 68428

[startup+342.701 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1605072/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=63356 CPUtime=342.54
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 11733 0 0 0 34240 14 0 0 25 0 1 0 277446882 64876544 11491 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 15839 11491 52 110 0 15726 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 68708

[startup+402.774 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1600656/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=64680 CPUtime=402.6
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 12817 0 0 0 40245 15 0 0 25 0 1 0 277446882 66232320 12575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 16170 12575 52 110 0 16057 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 70032

[startup+462.86 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1597392/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=65512 CPUtime=462.67
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 13659 0 0 0 46251 16 0 0 25 0 1 0 277446882 67084288 13417 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 16378 13417 52 110 0 16265 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 70864

[startup+522.929 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1594128/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04

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

[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=67384 CPUtime=582.79
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 15457 0 0 0 58260 19 0 0 25 0 1 0 277446882 69001216 14958 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 16846 14958 52 110 0 16733 0
Current children cumulated CPU time (s) 582.83
Current children cumulated vsize (KiB) 72736

[startup+643.074 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1588240/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=68188 CPUtime=642.84
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 16199 0 0 0 64264 20 0 0 25 0 1 0 277446882 69824512 15700 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 17047 15700 52 110 0 16934 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 73540

[startup+703.141 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1585296/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=68492 CPUtime=702.88
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 16937 0 0 0 70267 21 0 0 25 0 1 0 277446882 70135808 16438 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 17123 16438 52 110 0 17010 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 73844

[startup+763.215 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1581648/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=124132 CPUtime=762.94
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 17848 0 0 0 76272 22 0 0 25 0 1 0 277446882 127111168 17349 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31033 17349 52 110 0 30920 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 129484

[startup+823.288 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1579024/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=124644 CPUtime=823
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 18494 0 0 0 82277 23 0 0 25 0 1 0 277446882 127635456 17995 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31161 17995 52 110 0 31048 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 129996

[startup+883.359 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1576656/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=125212 CPUtime=883.05
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 19083 0 0 0 88281 24 0 0 25 0 1 0 277446882 128217088 18584 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31303 18584 52 110 0 31190 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 130564

[startup+943.432 s]
/proc/loadavg: 0.99 1.00 1.00 3/79 20757
/proc/meminfo: memFree=1574096/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=125384 CPUtime=943.12
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 19728 0 0 0 94286 26 0 0 25 0 1 0 277446882 128393216 19229 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31346 19229 52 110 0 31233 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 130736

[startup+1003.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1571792/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=125828 CPUtime=1003.17
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 20304 0 0 0 100291 26 0 0 25 0 1 0 277446882 128847872 19805 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31457 19805 52 110 0 31344 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 131180

[startup+1063.57 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1569360/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=126268 CPUtime=1063.23
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 20899 0 0 0 106295 28 0 0 25 0 1 0 277446882 129298432 20400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31567 20400 52 110 0 31454 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 131620

[startup+1123.65 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1567184/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=126564 CPUtime=1123.28
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 21456 0 0 0 112299 29 0 0 25 0 1 0 277446882 129601536 20957 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519995 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31641 20957 52 110 0 31528 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 131916

[startup+1183.72 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1564880/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=126888 CPUtime=1183.34
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 22023 0 0 0 118303 31 0 0 25 0 1 0 277446882 129933312 21524 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31722 21524 52 110 0 31609 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 132240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1564368/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=127020 CPUtime=1200.05
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 22153 0 0 0 119974 31 0 0 25 0 1 0 277446882 130068480 21654 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31755 21654 52 110 0 31642 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 132372

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

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

[startup+1200.43 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 20757
/proc/meminfo: memFree=1564368/2055920 swapFree=4192812/4192956
[pid=20751] ppid=20749 vsize=5352 CPUtime=0.04
/proc/20751/stat : 20751 (TiniSatELite) S 20749 20751 20053 0 -1 4194304 331 645 0 0 0 0 4 0 16 0 1 0 277446877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20751/statm: 1338 236 197 169 0 49 0
[pid=20757] ppid=20751 vsize=127020 CPUtime=1200.05
/proc/20757/stat : 20757 (tinisat) R 20751 20751 20053 0 -1 4194304 22153 0 0 0 119974 31 0 0 25 0 1 0 277446882 130068480 21654 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20757/statm: 31755 21654 52 110 0 31642 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 132372

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20751 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=48992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.053991
while last known CPU time is 1200.09

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

Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.78
CPU system time (s): 0.31
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 132372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.048992
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 976
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 1.16982 second user time and 3.09753 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue Feb 27 11:15:21 UTC 2007

IDJOB= 311717
IDBENCH= 20322
IDSOLVER= 99
FILE ID= node5/311717-1172574921

PBS_JOBID= 3971687

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-S2108627398-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311717-1172574921/TiniSatELite /tmp/evaluation/311717-1172574921/instance-311717-1172574921.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-311717-1172574921 -o ROOT/results/node5/solver-311717-1172574921 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311717-1172574921/TiniSatELite /tmp/evaluation/311717-1172574921/instance-311717-1172574921.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  2ccf1a5520f45941a05bd2d37ce612fe

RANDOM SEED= 183335622

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1652152 kB
Buffers:         51268 kB
Cached:         237188 kB
SwapCached:          0 kB
Active:         232992 kB
Inactive:        99560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1652152 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          63056 kB
Slab:            56800 kB
Committed_AS:   915056 kB
PageTables:       1692 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 node5 on Tue Feb 27 11:35:23 UTC 2007