Trace number 302861

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) 1200.1 1200.44

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	c ==============================================================================
0.07/0.14	c Tinisat 0.22
0.07/0.14	c solving /tmp/GTI_node17.alineos.net_8294.cnf
0.07/0.14	c 240 variables, 20400 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/node17/watcher-302861-1172021547 -o ROOT/results/node17/solver-302861-1172021547 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302861-1172021547/TiniSatELite /tmp/evaluation/302861-1172021547/instance-302861-1172021547.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8294
/proc/meminfo: memFree=1537024/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 222108955 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482881106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8294/statm: 1339 233 195 169 0 50 0
[pid=8295] ppid=8294 vsize=5356 CPUtime=0
/proc/8295/stat : 8295 (TiniSatELite) S 8294 8294 7221 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8295/statm: 1339 237 198 169 0 50 0
[pid=8296] ppid=8295 vsize=0 CPUtime=0
/proc/8296/stat : 8296 (TiniSatELite) D 8295 8294 7221 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 222108955 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/8296/statm: 0 0 0 0 0 0 0
[pid=8297] ppid=8295 vsize=0 CPUtime=0
/proc/8297/stat : 8297 (sed) R 8295 8294 7221 0 -1 4194308 164 0 0 0 0 0 0 0 15 0 1 0 222108955 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 0 0 0 0 0 0 0

[startup+0.107725 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8294
/proc/meminfo: memFree=1537024/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.515755 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8294
/proc/meminfo: memFree=1537024/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.33584 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1532648/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=5760 CPUtime=1.24
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 1009 0 0 0 123 1 0 0 25 0 1 0 222108964 5898240 994 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 1440 995 52 110 0 1327 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11116

[startup+2.97201 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1531112/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=10864 CPUtime=2.87
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 1499 0 0 0 286 1 0 0 25 0 1 0 222108964 11124736 1484 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 2716 1484 52 110 0 2603 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 16220

[startup+6.24835 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1527976/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=10864 CPUtime=6.15
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 2170 0 0 0 613 2 0 0 25 0 1 0 222108964 11124736 2155 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 2716 2155 52 110 0 2603 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 16220

[startup+12.711 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1523440/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=21596 CPUtime=12.61
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 3201 0 0 0 1258 3 0 0 25 0 1 0 222108964 22114304 3186 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 5399 3186 52 110 0 5286 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26952

[startup+25.5264 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1517552/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=22132 CPUtime=25.42
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 4705 0 0 0 2538 4 0 0 25 0 1 0 222108964 22663168 4690 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 5533 4690 52 110 0 5420 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 27488

[startup+51.154 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1508976/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=43468 CPUtime=51.04
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 6856 0 0 0 5097 7 0 0 25 0 1 0 222108964 44511232 6776 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 10867 6776 52 110 0 10754 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 48824

[startup+102.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1497136/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=44852 CPUtime=102.28
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 9828 0 0 0 10218 10 0 0 25 0 1 0 222108964 45928448 9748 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 11213 9748 52 110 0 11100 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 50208

[startup+162.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1486512/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=87208 CPUtime=162.34
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 12576 0 0 0 16221 13 0 0 25 0 1 0 222108964 89300992 12367 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 21802 12367 52 110 0 21689 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 92564

[startup+222.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1477552/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=87784 CPUtime=222.4
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 14804 0 0 0 22223 17 0 0 25 0 1 0 222108964 89890816 14595 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 21946 14595 52 110 0 21833 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 93140

[startup+282.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1469616/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=88104 CPUtime=282.45
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 16802 0 0 0 28226 19 0 0 25 0 1 0 222108964 90218496 16593 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 22026 16593 52 110 0 21913 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 93460

[startup+342.691 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1461936/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=89816 CPUtime=342.5
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 18721 0 0 0 34230 20 0 0 25 0 1 0 222108964 91971584 18512 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 22454 18512 52 110 0 22341 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 95172

[startup+402.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1455856/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=91432 CPUtime=402.57
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 20466 0 0 0 40234 23 0 0 25 0 1 0 222108964 93626368 20000 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 22858 20000 52 110 0 22745 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 96788

[startup+462.846 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8300
/proc/meminfo: memFree=1450352/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=92072 CPUtime=462.63
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 21852 0 0 0 46238 25 0 0 25 0 1 0 222108964 94281728 21386 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 23018 21386 52 110 0 22905 0
Current children cumulated CPU time (s) 462.7

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

[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=174636 CPUtime=582.75
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 24445 0 0 0 58247 28 0 0 25 0 1 0 222108964 178827264 23979 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 43659 23979 52 110 0 43546 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 179992

[startup+643.068 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1434928/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=175276 CPUtime=642.8
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 25694 0 0 0 64251 29 0 0 25 0 1 0 222108964 179482624 25228 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 43819 25228 52 110 0 43706 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 180632

[startup+703.141 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 8302
/proc/meminfo: memFree=1430192/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=176108 CPUtime=702.86
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 26880 0 0 0 70255 31 0 0 25 0 1 0 222108964 180334592 26414 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44027 26414 52 110 0 43914 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 181464

[startup+763.214 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 8302
/proc/meminfo: memFree=1426160/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=176428 CPUtime=762.92
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 27889 0 0 0 76260 32 0 0 25 0 1 0 222108964 180662272 27423 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44107 27423 52 110 0 43994 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 181784

[startup+823.286 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1422000/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=176908 CPUtime=822.97
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 28911 0 0 0 82263 34 0 0 25 0 1 0 222108964 181153792 28445 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44227 28445 52 110 0 44114 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 182264

[startup+883.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1418032/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=177580 CPUtime=883.03
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 29920 0 0 0 88267 36 0 0 25 0 1 0 222108964 181841920 29454 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44395 29454 52 110 0 44282 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 182936

[startup+943.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1414064/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178252 CPUtime=943.09
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 30902 0 0 0 94272 37 0 0 25 0 1 0 222108964 182530048 30436 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44563 30436 52 110 0 44450 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 183608

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1410288/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178252 CPUtime=1003.15
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 31880 0 0 0 100277 38 0 0 25 0 1 0 222108964 182530048 31414 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44563 31414 52 110 0 44450 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 183608

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1406192/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178412 CPUtime=1063.21
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 32876 0 0 0 106281 40 0 0 25 0 1 0 222108964 182693888 32410 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44603 32410 52 110 0 44490 0
Current children cumulated CPU time (s) 1063.28
Current children cumulated vsize (KiB) 183768

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1402096/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178412 CPUtime=1123.26
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 33886 0 0 0 112285 41 0 0 25 0 1 0 222108964 182693888 33420 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44603 33420 52 110 0 44490 0
Current children cumulated CPU time (s) 1123.33
Current children cumulated vsize (KiB) 183768

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1398064/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178572 CPUtime=1183.32
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 34907 0 0 0 118289 43 0 0 25 0 1 0 222108964 182857728 34441 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44643 34441 52 110 0 44530 0
Current children cumulated CPU time (s) 1183.39
Current children cumulated vsize (KiB) 183928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1396912/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178572 CPUtime=1200.03
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 35174 0 0 0 119960 43 0 0 25 0 1 0 222108964 182857728 34708 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44643 34708 52 110 0 44530 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 183928

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: 1.00 1.00 1.00 2/79 8302
/proc/meminfo: memFree=1396912/2055920 swapFree=4192812/4192956
[pid=8294] ppid=8292 vsize=5356 CPUtime=0.07
/proc/8294/stat : 8294 (TiniSatELite) S 8292 8294 7221 0 -1 4194304 333 817 0 0 0 0 7 0 16 0 1 0 222108955 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8294/statm: 1339 237 197 169 0 50 0
[pid=8300] ppid=8294 vsize=178572 CPUtime=1200.03
/proc/8300/stat : 8300 (tinisat) R 8294 8294 7221 0 -1 4194304 35174 0 0 0 119960 43 0 0 25 0 1 0 222108964 182857728 34708 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8300/statm: 44643 34708 52 110 0 44530 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 183928

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8294 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.083986
while last known CPU time is 1200.1

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): 1200.1
CPU user time (s): 1199.67
CPU system time (s): 0.43
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 183928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1150
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= 37
involuntary context switches= 9

runsolver used 1.17482 second user time and 3.09253 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 01:32:27 UTC 2007

IDJOB= 302861
IDBENCH= 20094
IDSOLVER= 99
FILE ID= node17/302861-1172021547

PBS_JOBID= 3849134

Free space on /tmp= 66544 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302861-1172021547/TiniSatELite /tmp/evaluation/302861-1172021547/instance-302861-1172021547.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-302861-1172021547 -o ROOT/results/node17/solver-302861-1172021547 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302861-1172021547/TiniSatELite /tmp/evaluation/302861-1172021547/instance-302861-1172021547.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 859476107

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1537560 kB
Buffers:         55684 kB
Cached:         344700 kB
SwapCached:          0 kB
Active:         291536 kB
Inactive:       153332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1744 kB
Writeback:           0 kB
Mapped:          63372 kB
Slab:            59076 kB
Committed_AS:   808084 kB
PageTables:       1748 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66544 MiB

End job on node17 on Wed Feb 21 01:52:30 UTC 2007