Trace number 295481

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) 1200.08 1200.58

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1344671309-04.SAT.shuffled.cnf
MD5SUM7d86721a55ab336c62a419c8ebee7a6a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.19882
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)

0.00/0.01	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:   0.004999 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_2315.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-295481-1171806540 -o ROOT/results/node23/solver-295481-1171806540 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295481-1171806540/TiniSatELite /tmp/evaluation/295481-1171806540/instance-295481-1171806540.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2315
/proc/meminfo: memFree=852952/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 200607899 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2315/statm: 1339 233 195 169 0 50 0
[pid=2316] ppid=2315 vsize=5356 CPUtime=0
/proc/2316/stat : 2316 (TiniSatELite) S 2315 2315 1481 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2316/statm: 1339 237 198 169 0 50 0
[pid=2317] ppid=2316 vsize=0 CPUtime=0
/proc/2317/stat : 2317 (TiniSatELite) D 2316 2315 1481 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 200607899 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/2317/statm: 
[startup+0.107581 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2315
/proc/meminfo: memFree=852952/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.516623 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2315
/proc/meminfo: memFree=852952/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.34272 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 2321
/proc/meminfo: memFree=850760/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=3300 CPUtime=1.31
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 540 0 0 0 131 0 0 0 25 0 1 0 200607901 3379200 525 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 825 525 52 110 0 712 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8656

[startup+2.9809 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 2321
/proc/meminfo: memFree=849800/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=3712 CPUtime=2.94
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 800 0 0 0 294 0 0 0 25 0 1 0 200607901 3801088 785 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 928 785 52 110 0 815 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9068

[startup+6.25728 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 2321
/proc/meminfo: memFree=848392/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=6592 CPUtime=6.22
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 1115 0 0 0 622 0 0 0 25 0 1 0 200607901 6750208 1067 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 1648 1067 52 110 0 1535 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11948

[startup+12.72 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 2321
/proc/meminfo: memFree=846600/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=7040 CPUtime=12.67
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 1518 0 0 0 1267 0 0 0 25 0 1 0 200607901 7208960 1470 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 1760 1470 52 110 0 1647 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12396

[startup+25.5265 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 2321
/proc/meminfo: memFree=844488/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=12656 CPUtime=25.48
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 2095 0 0 0 2547 1 0 0 25 0 1 0 200607901 12959744 1982 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 3164 1982 52 110 0 3051 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18012

[startup+51.1564 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 2321
/proc/meminfo: memFree=841544/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=13428 CPUtime=51.1
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 2831 0 0 0 5108 2 0 0 25 0 1 0 200607901 13750272 2718 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 3357 2718 52 110 0 3244 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18784

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 2321
/proc/meminfo: memFree=837256/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=24764 CPUtime=102.34
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 4013 0 0 0 10231 3 0 0 25 0 1 0 200607901 25358336 3771 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 6191 3771 52 110 0 6078 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 30120

[startup+162.488 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2321
/proc/meminfo: memFree=832968/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=26796 CPUtime=162.41
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 5124 0 0 0 16236 5 0 0 25 0 1 0 200607901 27439104 4816 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 6699 4816 52 110 0 6586 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 32152

[startup+222.559 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 2321
/proc/meminfo: memFree=830152/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=27312 CPUtime=222.45
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 5813 0 0 0 22239 6 0 0 25 0 1 0 200607901 27967488 5505 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 6828 5505 52 110 0 6715 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 32668

[startup+282.631 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 2321
/proc/meminfo: memFree=827912/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=27504 CPUtime=282.51
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 6388 0 0 0 28244 7 0 0 25 0 1 0 200607901 28164096 6080 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 6876 6080 52 110 0 6763 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 32860

[startup+342.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2321
/proc/meminfo: memFree=825160/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=48848 CPUtime=342.56
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 7212 0 0 0 34248 8 0 0 25 0 1 0 200607901 50020352 6772 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 12212 6772 52 110 0 12099 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 54204

[startup+402.777 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2321
/proc/meminfo: memFree=822856/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=49500 CPUtime=402.62
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 7852 0 0 0 40253 9 0 0 25 0 1 0 200607901 50688000 7346 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 12375 7346 52 110 0 12262 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 54856

[startup+462.849 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2321
/proc/meminfo: memFree=820680/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=51176 CPUtime=462.68
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 8703 0 0 0 46257 11 0 0 25 0 1 0 200607901 52404224 7874 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 12794 7874 52 110 0 12681 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 56532

[startup+522.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2321

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

[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=52092 CPUtime=522.73
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 9245 0 0 0 52261 12 0 0 25 0 1 0 200607901 53342208 8350 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13023 8350 52 110 0 12910 0
Current children cumulated CPU time (s) 522.74
Current children cumulated vsize (KiB) 57448

[startup+582.99 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 2321
/proc/meminfo: memFree=816840/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=52748 CPUtime=582.78
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 9731 0 0 0 58266 12 0 0 25 0 1 0 200607901 54013952 8836 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13187 8836 52 110 0 13074 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 58104

[startup+643.063 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 2321
/proc/meminfo: memFree=815112/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=52876 CPUtime=642.84
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 10194 0 0 0 64271 13 0 0 25 0 1 0 200607901 54145024 9266 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13219 9266 52 110 0 13106 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 58232

[startup+703.13 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 2321
/proc/meminfo: memFree=813320/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=53524 CPUtime=702.89
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 10745 0 0 0 70275 14 0 0 25 0 1 0 200607901 54808576 9718 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13381 9718 52 110 0 13268 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 58880

[startup+763.225 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 2433
/proc/meminfo: memFree=810512/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=54040 CPUtime=762.91
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 11242 0 0 0 76276 15 0 0 25 0 1 0 200607901 55336960 10117 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13510 10117 52 110 0 13397 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 59396

[startup+823.325 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=810184/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=54300 CPUtime=822.93
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 11640 0 0 0 82278 15 0 0 25 0 1 0 200607901 55603200 10482 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13575 10482 52 110 0 13462 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 59656

[startup+883.395 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=808648/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=54560 CPUtime=882.99
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 12045 0 0 0 88283 16 0 0 25 0 1 0 200607901 55869440 10854 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13640 10854 52 110 0 13527 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 59916

[startup+943.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=806984/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=55080 CPUtime=943.04
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 12458 0 0 0 94287 17 0 0 25 0 1 0 200607901 56401920 11267 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13770 11267 52 110 0 13657 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 60436

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=805704/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=55592 CPUtime=1003.1
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 12899 0 0 0 100292 18 0 0 25 0 1 0 200607901 56926208 11577 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13898 11577 52 110 0 13785 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 60948

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=804488/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=55848 CPUtime=1063.15
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 13273 0 0 0 106296 19 0 0 25 0 1 0 200607901 57188352 11886 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 13962 11886 52 110 0 13849 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 61204

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=803272/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=56104 CPUtime=1123.21
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 13642 0 0 0 112301 20 0 0 25 0 1 0 200607901 57450496 12190 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 14026 12190 52 110 0 13913 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 61460

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=802120/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=56104 CPUtime=1183.26
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 13924 0 0 0 118305 21 0 0 25 0 1 0 200607901 57450496 12472 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 14026 12472 52 110 0 13913 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 61460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2532
/proc/meminfo: memFree=801800/2055920 swapFree=4144472/4192956
[pid=2315] ppid=2313 vsize=5356 CPUtime=0.01
/proc/2315/stat : 2315 (TiniSatELite) S 2313 2315 1481 0 -1 4194304 333 461 0 0 0 0 1 0 16 0 1 0 200607899 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2315/statm: 1339 237 197 169 0 50 0
[pid=2321] ppid=2315 vsize=56104 CPUtime=1200.07
/proc/2321/stat : 2321 (tinisat) R 2315 2315 1481 0 -1 4194304 14012 0 0 0 119986 21 0 0 25 0 1 0 200607901 57450496 12560 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2321/statm: 14026 12560 52 110 0 13913 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61460

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2315 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.024996
while last known CPU time is 1200.08

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

Real time (s): 1200.58
CPU time (s): 1200.08
CPU user time (s): 1199.87
CPU system time (s): 0.21
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 61460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
system time used= 0.005999
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= 36
involuntary context switches= 8

runsolver used 1.19082 second user time and 3.07653 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 13:49:00 UTC 2007

IDJOB= 295481
IDBENCH= 19914
IDSOLVER= 99
FILE ID= node23/295481-1171806540

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-S1344671309-04.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295481-1171806540/TiniSatELite /tmp/evaluation/295481-1171806540/instance-295481-1171806540.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-295481-1171806540 -o ROOT/results/node23/solver-295481-1171806540 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295481-1171806540/TiniSatELite /tmp/evaluation/295481-1171806540/instance-295481-1171806540.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7d86721a55ab336c62a419c8ebee7a6a

RANDOM SEED= 692032886

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:        853424 kB
Buffers:         42040 kB
Cached:        1043504 kB
SwapCached:      16396 kB
Active:         857008 kB
Inactive:       252740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        853424 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          29856 kB
Slab:            78416 kB
Committed_AS:   615200 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 14:09:03 UTC 2007