Trace number 295194

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 1200.47

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1553613509-20.SAT.shuffled.cnf
MD5SUM8959d4fcff10e669388f392643a4931b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.136978
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

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 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node23.alineos.net_1896.cnf
0.00/0.03	c 55 variables, 4895 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/node23/watcher-295194-1171801730 -o ROOT/results/node23/solver-295194-1171801730 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295194-1171801730/TiniSatELite /tmp/evaluation/295194-1171801730/instance-295194-1171801730.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: 0.89 0.97 0.98 3/77 1896
/proc/meminfo: memFree=862808/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 200126875 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1896/statm: 1339 233 195 169 0 50 0
[pid=1897] ppid=1896 vsize=5356 CPUtime=0
/proc/1897/stat : 1897 (TiniSatELite) R 1896 1896 1481 0 -1 4194368 54 189 0 0 0 0 0 0 21 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487267827 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/1897/statm: 1339 237 198 169 0 50 0

[startup+0.107519 s]
/proc/loadavg: 0.89 0.97 0.98 3/77 1896
/proc/meminfo: memFree=862808/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515562 s]
/proc/loadavg: 0.89 0.97 0.98 3/77 1896
/proc/meminfo: memFree=862808/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33666 s]
/proc/loadavg: 0.89 0.97 0.98 2/79 1902
/proc/meminfo: memFree=860552/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=3388 CPUtime=1.3
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 540 0 0 0 130 0 0 0 25 0 1 0 200126878 3469312 525 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517351 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 847 525 52 110 0 734 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8744

[startup+2.98284 s]
/proc/loadavg: 0.89 0.97 0.98 2/79 1902
/proc/meminfo: memFree=859720/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=3792 CPUtime=2.95
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 796 0 0 0 295 0 0 0 25 0 1 0 200126878 3883008 781 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 948 781 52 110 0 835 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9148

[startup+6.26022 s]
/proc/loadavg: 0.89 0.97 0.98 2/79 1902
/proc/meminfo: memFree=858184/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=6656 CPUtime=6.22
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 1148 0 0 0 622 0 0 0 25 0 1 0 200126878 6815744 1100 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 1664 1100 52 110 0 1551 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12012

[startup+12.7219 s]
/proc/loadavg: 0.90 0.97 0.98 2/79 1902
/proc/meminfo: memFree=856328/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=6976 CPUtime=12.68
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 1540 0 0 0 1268 0 0 0 25 0 1 0 200126878 7143424 1492 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 1744 1492 52 110 0 1631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12332

[startup+25.5274 s]
/proc/loadavg: 0.92 0.97 0.98 2/79 1902
/proc/meminfo: memFree=854088/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=12960 CPUtime=25.48
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 2169 0 0 0 2547 1 0 0 25 0 1 0 200126878 13271040 2056 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 3240 2056 52 110 0 3127 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18316

[startup+51.1563 s]
/proc/loadavg: 0.95 0.97 0.98 2/79 1902
/proc/meminfo: memFree=851400/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=13120 CPUtime=51.1
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 2813 0 0 0 5108 2 0 0 25 0 1 0 200126878 13434880 2700 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 3280 2700 52 110 0 3167 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18476

[startup+102.414 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 1902
/proc/meminfo: memFree=846856/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=25008 CPUtime=102.35
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 4071 0 0 0 10231 4 0 0 25 0 1 0 200126878 25608192 3829 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 6252 3829 52 110 0 6139 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 30364

[startup+162.49 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=842888/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=26436 CPUtime=162.4
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 5036 0 0 0 16235 5 0 0 25 0 1 0 200126878 27070464 4794 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 6609 4794 52 110 0 6496 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 31792

[startup+222.561 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=840072/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=26888 CPUtime=222.46
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 5757 0 0 0 22240 6 0 0 25 0 1 0 200126878 27533312 5482 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 6722 5482 52 110 0 6609 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 32244

[startup+282.63 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=837576/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=27532 CPUtime=282.51
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 6386 0 0 0 28244 7 0 0 25 0 1 0 200126878 28192768 6111 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 6883 6111 52 110 0 6770 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 32888

[startup+342.704 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=834824/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=48556 CPUtime=342.57
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 7111 0 0 0 34248 9 0 0 25 0 1 0 200126878 49721344 6803 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 12139 6803 52 110 0 12026 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 53912

[startup+402.782 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=832328/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=49868 CPUtime=402.62
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 7806 0 0 0 40252 10 0 0 25 0 1 0 200126878 51064832 7432 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 12467 7432 52 110 0 12354 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 55224

[startup+462.856 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=830408/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=51408 CPUtime=462.68
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 8604 0 0 0 46257 11 0 0 25 0 1 0 200126878 52641792 7907 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 12852 7907 52 110 0 12739 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 56764

[startup+522.928 s]
/proc/loadavg: 0.99 0.97 0.98 3/79 1902
/proc/meminfo: memFree=828616/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01

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

[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=52056 CPUtime=582.79
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 9620 0 0 0 58267 12 0 0 25 0 1 0 200126878 53305344 8825 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13014 8825 52 110 0 12901 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 57412

[startup+643.079 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1902
/proc/meminfo: memFree=825032/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=52320 CPUtime=642.86
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 10063 0 0 0 64272 14 0 0 25 0 1 0 200126878 53575680 9268 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13080 9268 52 110 0 12967 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 57676

[startup+703.155 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=822792/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=53360 CPUtime=702.91
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 10684 0 0 0 70277 14 0 0 25 0 1 0 200126878 54640640 9823 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13340 9823 52 110 0 13227 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 58716

[startup+763.224 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=821128/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=53620 CPUtime=762.96
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 11119 0 0 0 76281 15 0 0 25 0 1 0 200126878 54906880 10225 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13405 10225 52 110 0 13292 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 58976

[startup+823.304 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=819144/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=54912 CPUtime=823.02
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 11717 0 0 0 82286 16 0 0 25 0 1 0 200126878 56229888 10691 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13728 10691 52 110 0 13615 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 60268

[startup+883.38 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=817288/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=55952 CPUtime=883.08
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 12197 0 0 0 88291 17 0 0 25 0 1 0 200126878 57294848 11171 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 13988 11171 52 110 0 13875 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 61308

[startup+943.456 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=815816/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56464 CPUtime=943.14
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 12691 0 0 0 94296 18 0 0 25 0 1 0 200126878 57819136 11535 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14116 11535 52 110 0 14003 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 61820

[startup+1003.53 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=814792/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1003.2
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 13051 0 0 0 100301 19 0 0 25 0 1 0 200126878 58081280 11830 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 11830 52 110 0 14067 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 62076

[startup+1063.61 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=813576/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1063.26
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 13343 0 0 0 106306 20 0 0 25 0 1 0 200126878 58081280 12122 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 12122 52 110 0 14067 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 62076

[startup+1123.68 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=812360/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1123.31
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 13649 0 0 0 112311 20 0 0 25 0 1 0 200126878 58081280 12428 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 12428 52 110 0 14067 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 62076

[startup+1183.75 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=811272/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1183.37
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 13938 0 0 0 118316 21 0 0 25 0 1 0 200126878 58081280 12717 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 12717 52 110 0 14067 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 62076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=810824/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1200.08
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 14032 0 0 0 119987 21 0 0 25 0 1 0 200126878 58081280 12811 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 12811 52 110 0 14067 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62076

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

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

[startup+1200.46 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1904
/proc/meminfo: memFree=810824/2055920 swapFree=4144472/4192956
[pid=1896] ppid=1894 vsize=5356 CPUtime=0.01
/proc/1896/stat : 1896 (TiniSatELite) S 1894 1896 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200126875 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1896/statm: 1339 237 197 169 0 50 0
[pid=1902] ppid=1896 vsize=56720 CPUtime=1200.08
/proc/1902/stat : 1902 (tinisat) R 1896 1896 1481 0 -1 4194304 14032 0 0 0 119987 21 0 0 25 0 1 0 200126878 58081280 12811 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1902/statm: 14180 12811 52 110 0 14067 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62076

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1896 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=19996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.026994
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): 1200.47
CPU time (s): 1200.09
CPU user time (s): 1199.88
CPU system time (s): 0.21
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 62076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.019996
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 794
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= 11

runsolver used 1.17482 second user time and 3.09353 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 12:28:50 UTC 2007

IDJOB= 295194
IDBENCH= 19907
IDSOLVER= 99
FILE ID= node23/295194-1171801730

PBS_JOBID= 3839618

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1553613509-20.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295194-1171801730/TiniSatELite /tmp/evaluation/295194-1171801730/instance-295194-1171801730.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-295194-1171801730 -o ROOT/results/node23/solver-295194-1171801730 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295194-1171801730/TiniSatELite /tmp/evaluation/295194-1171801730/instance-295194-1171801730.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  8959d4fcff10e669388f392643a4931b

RANDOM SEED= 310344889

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:        863152 kB
Buffers:         41896 kB
Cached:        1033924 kB
SwapCached:      16396 kB
Active:         856808 kB
Inactive:       243264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        863152 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          29856 kB
Slab:            78272 kB
Committed_AS:   613860 kB
PageTables:       1696 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= 66563 MiB

End job on node23 on Sun Feb 18 12:48:53 UTC 2007