Trace number 295199

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) 1200.05 1200.41

General information on the benchmark

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

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node59/watcher-295199-1171801852 -o ROOT/results/node59/solver-295199-1171801852 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295199-1171801852/rsat.sh /tmp/evaluation/295199-1171801852/instance-295199-1171801852.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 1.01 1.25 3/64 20028
/proc/meminfo: memFree=964712/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 200141920 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20028/statm: 1338 233 195 169 0 49 0
[pid=20029] ppid=20028 vsize=688 CPUtime=0
/proc/20029/stat : 20029 (SatElite) R 20028 20028 19344 0 -1 4194304 99 0 0 0 0 0 0 0 19 0 1 0 200141920 704512 81 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/20029/statm: 172 81 49 128 0 41 0

[startup+0.106664 s]
/proc/loadavg: 1.00 1.01 1.25 3/64 20028
/proc/meminfo: memFree=964712/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514705 s]
/proc/loadavg: 1.00 1.01 1.25 3/64 20028
/proc/meminfo: memFree=964712/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33479 s]
/proc/loadavg: 1.00 1.01 1.25 2/66 20031
/proc/meminfo: memFree=962328/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=3220 CPUtime=1.3
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 790 0 0 0 130 0 0 0 25 0 1 0 200141922 3297280 645 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 805 645 86 211 0 591 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8572

[startup+2.97098 s]
/proc/loadavg: 1.00 1.01 1.25 2/66 20031
/proc/meminfo: memFree=961240/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=4144 CPUtime=2.93
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 1184 0 0 0 293 0 0 0 25 0 1 0 200141922 4243456 810 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 1036 810 86 211 0 822 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9496

[startup+6.24734 s]
/proc/loadavg: 1.00 1.01 1.25 2/66 20031
/proc/meminfo: memFree=959896/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=5252 CPUtime=6.21
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 1685 0 0 0 620 1 0 0 25 0 1 0 200141922 5378048 1115 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 1313 1115 86 211 0 1099 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10604

[startup+12.7081 s]
/proc/loadavg: 1.00 1.01 1.25 2/66 20031
/proc/meminfo: memFree=958112/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=7272 CPUtime=12.67
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 2635 0 0 0 1265 2 0 0 25 0 1 0 200141922 7446528 1579 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 1818 1579 86 211 0 1604 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12624

[startup+25.5215 s]
/proc/loadavg: 1.00 1.01 1.24 2/66 20031
/proc/meminfo: memFree=955680/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=9816 CPUtime=25.48
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 3313 0 0 0 2546 2 0 0 25 0 1 0 200141922 10051584 2257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 2454 2257 86 211 0 2240 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15168

[startup+51.1463 s]
/proc/loadavg: 1.00 1.01 1.24 2/66 20031
/proc/meminfo: memFree=953888/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=12048 CPUtime=51.1
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 4327 0 0 0 5107 3 0 0 25 0 1 0 200141922 12337152 2689 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522830 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 3012 2689 86 211 0 2798 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17400

[startup+102.393 s]
/proc/loadavg: 1.00 1.00 1.22 2/66 20031
/proc/meminfo: memFree=951072/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=14304 CPUtime=102.33
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 5743 0 0 0 10229 4 0 0 25 0 1 0 200141922 14647296 3314 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 3576 3314 86 211 0 3362 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 19656

[startup+162.46 s]
/proc/loadavg: 1.04 1.01 1.21 2/66 20031
/proc/meminfo: memFree=945376/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=21464 CPUtime=162.38
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 7569 0 0 0 16233 5 0 0 25 0 1 0 200141922 21979136 4754 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 5366 4754 86 211 0 5152 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 26816

[startup+222.519 s]
/proc/loadavg: 1.01 1.01 1.19 2/66 20031
/proc/meminfo: memFree=944544/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=21708 CPUtime=222.43
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 9385 0 0 0 22237 6 0 0 25 0 1 0 200141922 22228992 4910 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 5427 4910 86 211 0 5213 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 27060

[startup+282.579 s]
/proc/loadavg: 1.00 1.00 1.18 2/66 20031
/proc/meminfo: memFree=944160/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=22404 CPUtime=282.47
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 9535 0 0 0 28241 6 0 0 25 0 1 0 200141922 22941696 5060 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 5601 5060 86 211 0 5387 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 27756

[startup+342.641 s]
/proc/loadavg: 1.00 1.00 1.17 2/66 20031
/proc/meminfo: memFree=939872/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=26400 CPUtime=342.51
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 10633 0 0 0 34244 7 0 0 25 0 1 0 200141922 27033600 6125 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 6600 6125 86 211 0 6386 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 31752

[startup+402.703 s]
/proc/loadavg: 1.03 1.01 1.16 2/66 20031
/proc/meminfo: memFree=935968/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=30316 CPUtime=402.56
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 11674 0 0 0 40248 8 0 0 25 0 1 0 200141922 31043584 7100 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 7579 7100 86 211 0 7365 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 35668

[startup+462.762 s]
/proc/loadavg: 1.01 1.01 1.15 2/66 20031
/proc/meminfo: memFree=936224/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=29300 CPUtime=462.6
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 13547 0 0 0 46251 9 0 0 25 0 1 0 200141922 30003200 6985 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 7325 6985 86 211 0 7111 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 34652

[startup+522.821 s]
/proc/loadavg: 1.00 1.00 1.14 2/66 20031
/proc/meminfo: memFree=936288/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01

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

[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=29432 CPUtime=582.69
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 13567 0 0 0 58260 9 0 0 25 0 1 0 200141922 30138368 7005 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 7358 7005 86 211 0 7144 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 34784

[startup+642.945 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 20033
/proc/meminfo: memFree=936032/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=29828 CPUtime=642.74
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 13656 0 0 0 64265 9 0 0 25 0 1 0 200141922 30543872 7094 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 7457 7094 86 211 0 7243 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 35180

[startup+703.006 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 20033
/proc/meminfo: memFree=932832/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=33044 CPUtime=702.79
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 14438 0 0 0 70269 10 0 0 25 0 1 0 200141922 33837056 7876 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 8261 7876 86 211 0 8047 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 38396

[startup+763.066 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 20033
/proc/meminfo: memFree=929888/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=36380 CPUtime=762.83
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 15189 0 0 0 76273 10 0 0 25 0 1 0 200141922 37253120 8627 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 9095 8627 86 211 0 8881 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 41732

[startup+823.127 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 20033
/proc/meminfo: memFree=927136/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=42356 CPUtime=822.88
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 16628 0 0 0 82276 12 0 0 25 0 1 0 200141922 43372544 9296 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10589 9296 86 211 0 10375 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 47708

[startup+883.186 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 20033
/proc/meminfo: memFree=924704/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=44984 CPUtime=882.92
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 17337 0 0 0 88280 12 0 0 25 0 1 0 200141922 46063616 9907 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 11246 9907 86 211 0 11032 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 50336

[startup+943.244 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 20033
/proc/meminfo: memFree=922592/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=47016 CPUtime=942.96
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 17867 0 0 0 94283 13 0 0 25 0 1 0 200141922 48144384 10437 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 11754 10437 86 211 0 11540 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 52368

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 20033
/proc/meminfo: memFree=922848/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=44768 CPUtime=1003
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21537 0 0 0 100286 14 0 0 25 0 1 0 200141922 45842432 10280 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522420 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 11192 10280 86 211 0 10978 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 50120

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 20033
/proc/meminfo: memFree=924128/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=43112 CPUtime=1063.05
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21537 0 0 0 106291 14 0 0 25 0 1 0 200141922 44146688 10007 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10778 10007 86 211 0 10564 0
Current children cumulated CPU time (s) 1063.06
Current children cumulated vsize (KiB) 48464

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 20033
/proc/meminfo: memFree=924192/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=43112 CPUtime=1123.09
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21539 0 0 0 112295 14 0 0 25 0 1 0 200141922 44146688 10009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10778 10009 86 211 0 10564 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 48464

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 20033
/proc/meminfo: memFree=924256/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=43112 CPUtime=1183.14
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21539 0 0 0 118300 14 0 0 25 0 1 0 200141922 44146688 10009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10778 10009 86 211 0 10564 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 48464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 20033
/proc/meminfo: memFree=924256/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=43112 CPUtime=1200.04
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21542 0 0 0 119990 14 0 0 25 0 1 0 200141922 44146688 10012 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10778 10012 86 211 0 10564 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 48464

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 20033
/proc/meminfo: memFree=924256/2055920 swapFree=4183672/4192956
[pid=20028] ppid=20026 vsize=5352 CPUtime=0.01
/proc/20028/stat : 20028 (rsat.sh) S 20026 20028 19344 0 -1 4194304 306 211 0 0 0 0 1 0 16 0 1 0 200141920 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20028/statm: 1338 234 195 169 0 49 0
[pid=20031] ppid=20028 vsize=43112 CPUtime=1200.04
/proc/20031/stat : 20031 (rsat) R 20028 20028 19344 0 -1 4194304 21542 0 0 0 119990 14 0 0 25 0 1 0 200141922 44146688 10012 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20031/statm: 10778 10012 86 211 0 10564 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 48464

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20028 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.023996
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.14
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 66384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
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= 517
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= 3

runsolver used 0.950855 second user time and 2.43763 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sun Feb 18 12:30:52 UTC 2007

IDJOB= 295199
IDBENCH= 19907
IDSOLVER= 104
FILE ID= node59/295199-1171801852

PBS_JOBID= 3839610

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1553613509-20.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295199-1171801852/rsat.sh /tmp/evaluation/295199-1171801852/instance-295199-1171801852.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-295199-1171801852 -o ROOT/results/node59/solver-295199-1171801852 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295199-1171801852/rsat.sh /tmp/evaluation/295199-1171801852/instance-295199-1171801852.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  8959d4fcff10e669388f392643a4931b

RANDOM SEED= 807706830

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:        965184 kB
Buffers:         49108 kB
Cached:         921992 kB
SwapCached:       3884 kB
Active:         802548 kB
Inactive:       178872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        965184 kB
SwapTotal:     4192956 kB
SwapFree:      4183672 kB
Dirty:            1952 kB
Writeback:           0 kB
Mapped:          15548 kB
Slab:            95348 kB
Committed_AS:   415048 kB
PageTables:       1472 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 node59 on Sun Feb 18 12:50:54 UTC 2007