Trace number 295322

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) 1200.01 1200.46

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1292104917-07.SAT.shuffled.cnf
MD5SUM9bf43998f8829e186c615fb9481ff7c8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.315951
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:   0.007998 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/node14/watcher-295322-1171803640 -o ROOT/results/node14/solver-295322-1171803640 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295322-1171803640/rsat.sh /tmp/evaluation/295322-1171803640/instance-295322-1171803640.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: 0.85 0.97 0.99 3/77 28206
/proc/meminfo: memFree=1336184/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 200318445 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28206/statm: 1339 234 195 169 0 50 0
[pid=28207] ppid=28206 vsize=688 CPUtime=0
/proc/28207/stat : 28207 (SatElite) R 28206 28206 27622 0 -1 4194304 102 0 0 0 0 0 0 0 19 0 1 0 200318445 704512 84 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/28207/statm: 172 85 49 128 0 41 0

[startup+0.107075 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 28206
/proc/meminfo: memFree=1336184/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515113 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 28206
/proc/meminfo: memFree=1336184/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33519 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 28209
/proc/meminfo: memFree=1333352/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=3232 CPUtime=1.3
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 791 0 0 0 130 0 0 0 25 0 1 0 200318447 3309568 648 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 808 648 86 211 0 594 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8588

[startup+2.97135 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 28209
/proc/meminfo: memFree=1332520/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=4288 CPUtime=2.93
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 1238 0 0 0 293 0 0 0 25 0 1 0 200318447 4390912 866 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 1072 866 86 211 0 858 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9644

[startup+6.25065 s]
/proc/loadavg: 0.86 0.97 0.99 2/79 28209
/proc/meminfo: memFree=1331048/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=5404 CPUtime=6.21
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 1729 0 0 0 620 1 0 0 25 0 1 0 200318447 5533696 1161 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 1351 1161 86 211 0 1137 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10760

[startup+12.7103 s]
/proc/loadavg: 0.87 0.97 0.99 2/79 28209
/proc/meminfo: memFree=1329256/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=7404 CPUtime=12.67
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 2659 0 0 0 1265 2 0 0 25 0 1 0 200318447 7581696 1605 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526469 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 1851 1605 86 211 0 1637 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12760

[startup+25.5325 s]
/proc/loadavg: 0.90 0.97 0.99 2/85 28273
/proc/meminfo: memFree=1325928/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=9544 CPUtime=25.46
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 3257 0 0 0 2543 3 0 0 25 0 1 0 200318447 9773056 2203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 2386 2203 86 211 0 2172 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14900

[startup+51.1719 s]
/proc/loadavg: 0.93 0.97 0.99 2/85 28315
/proc/meminfo: memFree=1324208/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=11884 CPUtime=51.07
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 4265 0 0 0 5103 4 0 0 25 0 1 0 200318447 12169216 2629 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 2971 2629 86 211 0 2757 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17240

[startup+102.451 s]
/proc/loadavg: 0.97 0.97 0.99 2/85 28379
/proc/meminfo: memFree=1321184/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=14260 CPUtime=102.3
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 5731 0 0 0 10225 5 0 0 25 0 1 0 200318447 14602240 3285 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 3565 3285 86 211 0 3351 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 19616

[startup+162.528 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1316584/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=21408 CPUtime=162.36
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 7570 0 0 0 16228 8 0 0 25 0 1 0 200318447 21921792 4738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 5352 4738 86 211 0 5138 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 26764

[startup+222.596 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1315688/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=21880 CPUtime=222.41
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 9438 0 0 0 22233 8 0 0 25 0 1 0 200318447 22405120 4927 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 5470 4927 86 211 0 5256 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 27236

[startup+282.67 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1315688/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=22016 CPUtime=282.47
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 9487 0 0 0 28238 9 0 0 25 0 1 0 200318447 22544384 4976 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 5504 4976 86 211 0 5290 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 27372

[startup+342.741 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1311656/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=25884 CPUtime=342.52
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 10506 0 0 0 34242 10 0 0 25 0 1 0 200318447 26505216 5995 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 6471 5995 86 211 0 6257 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 31240

[startup+402.813 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1307304/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=30692 CPUtime=402.58
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 11610 0 0 0 40247 11 0 0 25 0 1 0 200318447 31428608 7066 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 7673 7066 86 211 0 7459 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 36048

[startup+462.882 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 28407
/proc/meminfo: memFree=1307688/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=28988 CPUtime=462.63
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 13508 0 0 0 46251 12 0 0 25 0 1 0 200318447 29683712 6931 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 7247 6931 86 211 0 7033 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 34344

[startup+522.954 s]
/proc/loadavg: 1.06 0.99 0.99 2/79 28407
/proc/meminfo: memFree=1307816/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01

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

[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=28988 CPUtime=582.74
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 13518 0 0 0 58261 13 0 0 25 0 1 0 200318447 29683712 6941 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 7247 6941 86 211 0 7033 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 34344

[startup+643.092 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1307880/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=29120 CPUtime=642.79
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 13541 0 0 0 64266 13 0 0 25 0 1 0 200318447 29818880 6964 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 7280 6964 86 211 0 7066 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 34476

[startup+703.162 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1304936/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=32492 CPUtime=702.84
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 14283 0 0 0 70270 14 0 0 25 0 1 0 200318447 33271808 7706 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 8123 7706 86 211 0 7909 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 37848

[startup+763.229 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1301736/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=36172 CPUtime=762.9
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 15074 0 0 0 76274 16 0 0 25 0 1 0 200318447 37040128 8497 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 9043 8497 86 211 0 8829 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 41528

[startup+823.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1299112/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=38744 CPUtime=822.96
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 15758 0 0 0 82279 17 0 0 25 0 1 0 200318447 39673856 9148 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 9686 9148 86 211 0 9472 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 44100

[startup+883.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1296808/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44192 CPUtime=883.02
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 17149 0 0 0 88283 19 0 0 25 0 1 0 200318447 45252608 9736 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11048 9736 86 211 0 10834 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 49548

[startup+943.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294504/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=46424 CPUtime=943.06
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 17777 0 0 0 94287 19 0 0 25 0 1 0 200318447 47538176 10299 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11606 10299 86 211 0 11392 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 51780

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1292712/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=48480 CPUtime=1003.12
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 18274 0 0 0 100292 20 0 0 25 0 1 0 200318447 49643520 10763 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 12120 10763 86 211 0 11906 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 53836

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294632/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44084 CPUtime=1063.18
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 21725 0 0 0 106295 23 0 0 25 0 1 0 200318447 45142016 10220 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11021 10220 86 211 0 10807 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 49440

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294696/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44084 CPUtime=1123.24
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 21725 0 0 0 112300 24 0 0 25 0 1 0 200318447 45142016 10220 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11021 10220 86 211 0 10807 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 49440

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294696/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44084 CPUtime=1183.29
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 21728 0 0 0 118305 24 0 0 25 0 1 0 200318447 45142016 10223 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11021 10223 86 211 0 10807 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 49440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294696/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44084 CPUtime=1200
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 21728 0 0 0 119976 24 0 0 25 0 1 0 200318447 45142016 10223 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11021 10223 86 211 0 10807 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49440

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28407
/proc/meminfo: memFree=1294696/2055920 swapFree=4192812/4192956
[pid=28206] ppid=28204 vsize=5356 CPUtime=0.01
/proc/28206/stat : 28206 (rsat.sh) S 28204 28206 27622 0 -1 4194304 307 210 0 0 0 0 1 0 16 0 1 0 200318445 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28206/statm: 1339 235 195 169 0 50 0
[pid=28209] ppid=28206 vsize=44084 CPUtime=1200
/proc/28209/stat : 28209 (rsat) R 28206 28206 27622 0 -1 4194304 21728 0 0 0 119976 24 0 0 25 0 1 0 200318447 45142016 10223 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28209/statm: 11021 10223 86 211 0 10807 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49440

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28206 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.022995
while last known CPU time is 1200.01

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

Real time (s): 1200.46
CPU time (s): 1200.01
CPU user time (s): 1199.77
CPU system time (s): 0.24
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 67064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.001999
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 1.15582 second user time and 3.11153 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sun Feb 18 13:00:40 UTC 2007

IDJOB= 295322
IDBENCH= 19910
IDSOLVER= 104
FILE ID= node14/295322-1171803640

PBS_JOBID= 3839324

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1292104917-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295322-1171803640/rsat.sh /tmp/evaluation/295322-1171803640/instance-295322-1171803640.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-295322-1171803640 -o ROOT/results/node14/solver-295322-1171803640 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295322-1171803640/rsat.sh /tmp/evaluation/295322-1171803640/instance-295322-1171803640.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9bf43998f8829e186c615fb9481ff7c8

RANDOM SEED= 415994945

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1336656 kB
Buffers:         70388 kB
Cached:         513800 kB
SwapCached:          0 kB
Active:         408848 kB
Inactive:       229308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1336656 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1900 kB
Writeback:           0 kB
Mapped:          72876 kB
Slab:            66716 kB
Committed_AS:   715712 kB
PageTables:       1736 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= 66549 MiB

End job on node14 on Sun Feb 18 13:20:43 UTC 2007