Trace number 302702

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
Rsat 2007-02-08? (TO) 1200.09 1200.55

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1739132237-05.cnf
MD5SUM8af25e83c87656a2ddb717d63bbf1df6
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:   0.030995 s
0.00/0.03	c ==============================================================================
0.00/0.09	c Rsat version 2.00

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/node12/watcher-302702-1172017658 -o ROOT/results/node12/solver-302702-1172017658 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302702-1172017658/rsat.sh /tmp/evaluation/302702-1172017658/instance-302702-1172017658.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: 0.96 1.00 1.00 3/77 8134
/proc/meminfo: memFree=1657320/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 221720262 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8134/statm: 1339 234 195 169 0 50 0
[pid=8135] ppid=8134 vsize=688 CPUtime=0
/proc/8135/stat : 8135 (SatElite) R 8134 8134 7424 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 221720262 704512 88 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/8135/statm: 172 89 49 128 0 41 0

[startup+0.108015 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 8134
/proc/meminfo: memFree=1657320/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.517089 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 8134
/proc/meminfo: memFree=1657320/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+1.33724 s]
/proc/loadavg: 0.96 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1652632/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=5752 CPUtime=1.23
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 1301 0 0 0 123 0 0 0 25 0 1 0 221720271 5890048 1271 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 1438 1271 86 211 0 1224 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11108

[startup+2.97353 s]
/proc/loadavg: 0.96 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1650840/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=7740 CPUtime=2.87
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 1941 0 0 0 286 1 0 0 25 0 1 0 221720271 7925760 1783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 1935 1783 86 211 0 1721 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13096

[startup+6.25712 s]
/proc/loadavg: 0.96 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1647000/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=10364 CPUtime=6.15
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 2742 0 0 0 614 1 0 0 25 0 1 0 221720271 10612736 2388 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 2591 2388 86 211 0 2377 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15720

[startup+12.7413 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 8137
/proc/meminfo: memFree=1643032/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=14516 CPUtime=12.64
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 4206 0 0 0 1261 3 0 0 25 0 1 0 221720271 14864384 3366 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 3629 3366 86 211 0 3415 0
Current children cumulated CPU time (s) 12.72
Current children cumulated vsize (KiB) 19872

[startup+25.5566 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 8137
/proc/meminfo: memFree=1637144/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=20208 CPUtime=25.44
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 6058 0 0 0 2540 4 0 0 25 0 1 0 221720271 20692992 4830 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 5052 4830 86 211 0 4838 0
Current children cumulated CPU time (s) 25.52
Current children cumulated vsize (KiB) 25564

[startup+51.1862 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 8137
/proc/meminfo: memFree=1628440/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=29404 CPUtime=51.07
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 9205 0 0 0 5099 8 0 0 25 0 1 0 221720271 30109696 7011 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 7351 7011 86 211 0 7137 0
Current children cumulated CPU time (s) 51.15
Current children cumulated vsize (KiB) 34760

[startup+102.442 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1616024/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=41944 CPUtime=102.3
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 12443 0 0 0 10219 11 0 0 25 0 1 0 221720271 42950656 10249 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 10486 10249 86 211 0 10272 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 47300

[startup+162.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1614424/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=43008 CPUtime=162.35
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 13520 0 0 0 16223 12 0 0 25 0 1 0 221720271 44040192 10554 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 10752 10554 86 211 0 10538 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 48364

[startup+222.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1597464/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=60996 CPUtime=222.4
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 18156 0 0 0 22223 17 0 0 25 0 1 0 221720271 62459904 14804 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 15249 14804 86 211 0 15035 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 66352

[startup+282.653 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1595544/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=62548 CPUtime=282.45
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 20096 0 0 0 28227 18 0 0 25 0 1 0 221720271 64049152 15204 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 15637 15204 86 211 0 15423 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 67904

[startup+342.723 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1595544/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=62548 CPUtime=342.49
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 20096 0 0 0 34231 18 0 0 25 0 1 0 221720271 64049152 15204 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 15637 15204 86 211 0 15423 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 67904

[startup+402.796 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1586904/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=71032 CPUtime=402.54
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 22288 0 0 0 40233 21 0 0 25 0 1 0 221720271 72736768 17396 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 17758 17396 86 211 0 17544 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 76388

[startup+462.865 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1575384/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=82460 CPUtime=462.6
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 25198 0 0 0 46235 25 0 0 25 0 1 0 221720271 84439040 20306 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 20615 20306 86 211 0 20401 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 87816

[startup+522.932 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1565272/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=92108 CPUtime=522.64
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 27713 0 0 0 52236 28 0 0 25 0 1 0 221720271 94318592 22821 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 23027 22821 86 211 0 22813 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 97464

[startup+583.004 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1564504/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=92624 CPUtime=582.7
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 29408 0 0 0 58241 29 0 0 25 0 1 0 221720271 94846976 22976 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 23156 22976 86 211 0 22942 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 97980

[startup+643.084 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1564504/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=92624 CPUtime=642.75
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 29411 0 0 0 64246 29 0 0 25 0 1 0 221720271 94846976 22979 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 23156 22979 86 211 0 22942 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 97980

[startup+703.159 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8137
/proc/meminfo: memFree=1564504/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=92624 CPUtime=702.8
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 29411 0 0 0 70250 30 0 0 25 0 1 0 221720271 94846976 22979 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 23156 22979 86 211 0 22942 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 97980

[startup+763.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1564504/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=92624 CPUtime=762.85
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 29411 0 0 0 76254 31 0 0 25 0 1 0 221720271 94846976 22979 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 23156 22979 86 211 0 22942 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 97980

[startup+823.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1563096/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=96992 CPUtime=822.91
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 30534 0 0 0 82259 32 0 0 25 0 1 0 221720271 99319808 23332 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 24248 23332 86 211 0 24034 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 102348

[startup+883.366 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1554648/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=105236 CPUtime=882.94
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 32652 0 0 0 88260 34 0 0 25 0 1 0 221720271 107761664 25450 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 26309 25450 86 211 0 26095 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 110592

[startup+943.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1546456/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=113224 CPUtime=942.99
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 34719 0 0 0 94262 37 0 0 25 0 1 0 221720271 115941376 27517 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 28306 27517 86 211 0 28092 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 118580

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1538264/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=121088 CPUtime=1003.05
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 36753 0 0 0 100264 41 0 0 25 0 1 0 221720271 123994112 29551 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 30272 29551 86 211 0 30058 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 126444

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1530456/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=128604 CPUtime=1063.1
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 38692 0 0 0 106267 43 0 0 25 0 1 0 221720271 131690496 31490 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 32151 31490 86 211 0 31937 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 133960

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1523160/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=135672 CPUtime=1123.15
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 40507 0 0 0 112270 45 0 0 25 0 1 0 221720271 138928128 33305 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 33918 33305 86 211 0 33704 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 141028

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1520856/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=137688 CPUtime=1183.21
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 44191 0 0 0 118273 48 0 0 25 0 1 0 221720271 140992512 33873 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 34422 33873 86 211 0 34208 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 143044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8139
/proc/meminfo: memFree=1520856/2055920 swapFree=4154916/4192956
[pid=8134] ppid=8132 vsize=5356 CPUtime=0.08
/proc/8134/stat : 8134 (rsat.sh) S 8132 8134 7424 0 -1 4194304 307 569 0 0 0 0 8 0 16 0 1 0 221720262 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8134/statm: 1339 235 195 169 0 50 0
[pid=8137] ppid=8134 vsize=137688 CPUtime=1200.01
/proc/8137/stat : 8137 (rsat) R 8134 8134 7424 0 -1 4194304 44193 0 0 0 119953 48 0 0 25 0 1 0 221720271 140992512 33875 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8137/statm: 34422 33875 86 211 0 34208 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 143044

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 8134 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=87986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.093985
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): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.61
CPU system time (s): 0.48
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 155612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.087986
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= 876
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= 15
involuntary context switches= 5

runsolver used 1.19382 second user time and 3.07553 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Wed Feb 21 00:27:38 UTC 2007

IDJOB= 302702
IDBENCH= 20090
IDSOLVER= 104
FILE ID= node12/302702-1172017658

PBS_JOBID= 3849146

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1739132237-05.cnf
COMMAND LINE= /tmp/evaluation/302702-1172017658/rsat.sh /tmp/evaluation/302702-1172017658/instance-302702-1172017658.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-302702-1172017658 -o ROOT/results/node12/solver-302702-1172017658 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302702-1172017658/rsat.sh /tmp/evaluation/302702-1172017658/instance-302702-1172017658.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  8af25e83c87656a2ddb717d63bbf1df6

RANDOM SEED= 370853764

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:       1657792 kB
Buffers:         54216 kB
Cached:         248908 kB
SwapCached:      18040 kB
Active:         189592 kB
Inactive:       139620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657792 kB
SwapTotal:     4192956 kB
SwapFree:      4154916 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          29816 kB
Slab:            54568 kB
Committed_AS:  1042864 kB
PageTables:       1692 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66547 MiB

End job on node12 on Wed Feb 21 00:47:41 UTC 2007