Trace number 294789

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) 1200.08 1200.42

General information on the benchmark

Namerandom/OnTreshold/7SAT/v65/
unif-k7-r89-v65-c5785-S1387394500-16.UNSAT.shuffled.cnf
MD5SUM997a38106b41acec00160b9638f74d24
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 variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

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 |    5785    40495 |    1735       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 65   #clauses: 5785   #literals: 40495
0.00/0.01	c CPU time:   0.008998 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/node38/watcher-294789-1171794386 -o ROOT/results/node38/solver-294789-1171794386 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294789-1171794386/rsat.sh /tmp/evaluation/294789-1171794386/instance-294789-1171794386.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18143
/proc/meminfo: memFree=860368/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0
/proc/18143/stat : 18143 (rsat.sh) R 18141 18143 17105 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 199394397 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890439327 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18143/statm: 1338 232 194 169 0 49 0
[pid=18144] ppid=18143 vsize=688 CPUtime=0
/proc/18144/stat : 18144 (SatElite) R 18143 18143 17105 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 199394398 704512 84 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/18144/statm: 172 84 49 128 0 41 0

[startup+0.107245 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18143
/proc/meminfo: memFree=860368/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.51529 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18143
/proc/meminfo: memFree=860368/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33538 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18146
/proc/meminfo: memFree=857720/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=3456 CPUtime=1.3
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 806 0 0 0 130 0 0 0 25 0 1 0 199394400 3538944 692 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 864 692 86 211 0 650 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8808

[startup+2.97858 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18146
/proc/meminfo: memFree=856760/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=4960 CPUtime=2.94
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 1410 0 0 0 294 0 0 0 25 0 1 0 199394400 5079040 1035 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 1240 1035 86 211 0 1026 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10312

[startup+6.25694 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18146
/proc/meminfo: memFree=854712/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=6808 CPUtime=6.21
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 2285 0 0 0 621 0 0 0 25 0 1 0 199394400 6971392 1424 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 1702 1424 86 211 0 1488 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12160

[startup+12.7177 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18146
/proc/meminfo: memFree=853120/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=7996 CPUtime=12.68
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 2636 0 0 0 1267 1 0 0 25 0 1 0 199394400 8187904 1775 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 1999 1775 86 211 0 1785 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 13348

[startup+25.5241 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 18146
/proc/meminfo: memFree=851584/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=9456 CPUtime=25.48
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 3421 0 0 0 2547 1 0 0 25 0 1 0 199394400 9682944 2172 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 2364 2172 86 211 0 2150 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14808

[startup+51.15 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 18146
/proc/meminfo: memFree=848000/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=13268 CPUtime=51.1
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 5194 0 0 0 5108 2 0 0 25 0 1 0 199394400 13586432 2979 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 3317 2979 86 211 0 3103 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18620

[startup+102.394 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 18146
/proc/meminfo: memFree=842752/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=18008 CPUtime=102.33
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 7348 0 0 0 10229 4 0 0 25 0 1 0 199394400 18440192 4257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 4502 4257 86 211 0 4288 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 23360

[startup+162.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=842176/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=18776 CPUtime=162.37
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 7554 0 0 0 16233 4 0 0 25 0 1 0 199394400 19226624 4463 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 4694 4463 86 211 0 4480 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 24128

[startup+222.511 s]
/proc/loadavg: 0.99 0.98 0.99 3/66 18146
/proc/meminfo: memFree=836288/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=25972 CPUtime=222.41
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 9403 0 0 0 22235 6 0 0 25 0 1 0 199394400 26595328 5926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 6493 5926 86 211 0 6279 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 31324

[startup+282.572 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=834368/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=27136 CPUtime=282.46
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 11429 0 0 0 28238 8 0 0 25 0 1 0 199394400 27787264 6336 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 6784 6336 86 211 0 6570 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 32488

[startup+342.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=833856/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=28176 CPUtime=342.5
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 11599 0 0 0 34242 8 0 0 25 0 1 0 199394400 28852224 6506 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 7044 6506 86 211 0 6830 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 33528

[startup+402.696 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=832896/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=29368 CPUtime=402.55
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 11838 0 0 0 40247 8 0 0 25 0 1 0 199394400 30072832 6745 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529181 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 7342 6745 86 211 0 7128 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 34720

[startup+462.756 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=828864/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=33148 CPUtime=462.6
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 12859 0 0 0 46250 10 0 0 25 0 1 0 199394400 33943552 7766 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 8287 7766 86 211 0 8073 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 38500

[startup+522.818 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18146
/proc/meminfo: memFree=825536/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02

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

[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=40088 CPUtime=582.69
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 14574 0 0 0 58258 11 0 0 25 0 1 0 199394400 41050112 9481 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 10022 9481 86 211 0 9808 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 45440

[startup+642.938 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18146
/proc/meminfo: memFree=823168/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=37556 CPUtime=642.73
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16336 0 0 0 64261 12 0 0 25 0 1 0 199394400 38457344 9144 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9389 9144 86 211 0 9175 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 42908

[startup+702.999 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18146
/proc/meminfo: memFree=823232/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=37556 CPUtime=702.77
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16342 0 0 0 70265 12 0 0 25 0 1 0 199394400 38457344 9150 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9389 9150 86 211 0 9175 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 42908

[startup+763.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18146
/proc/meminfo: memFree=823232/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=37556 CPUtime=762.82
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16344 0 0 0 76269 13 0 0 25 0 1 0 199394400 38457344 9152 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9389 9152 86 211 0 9175 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 42908

[startup+823.125 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18146
/proc/meminfo: memFree=823232/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=37556 CPUtime=822.87
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16346 0 0 0 82274 13 0 0 25 0 1 0 199394400 38457344 9154 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9389 9154 86 211 0 9175 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 42908

[startup+883.188 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=823296/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=37556 CPUtime=882.92
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16347 0 0 0 88279 13 0 0 25 0 1 0 199394400 38457344 9155 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9389 9155 86 211 0 9175 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 42908

[startup+943.249 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=821184/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=39888 CPUtime=942.96
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 16871 0 0 0 94282 14 0 0 25 0 1 0 199394400 40845312 9679 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 9972 9679 86 211 0 9758 0
Current children cumulated CPU time (s) 942.98
Current children cumulated vsize (KiB) 45240

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=818432/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=45720 CPUtime=1003.01
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 18366 0 0 0 100286 15 0 0 25 0 1 0 199394400 46817280 10404 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 11430 10404 86 211 0 11216 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 51072

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=815808/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=48332 CPUtime=1063.05
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 19011 0 0 0 106290 15 0 0 25 0 1 0 199394400 49491968 11049 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 12083 11049 86 211 0 11869 0
Current children cumulated CPU time (s) 1063.07
Current children cumulated vsize (KiB) 53684

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=813248/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=50924 CPUtime=1123.1
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 19639 0 0 0 112294 16 0 0 25 0 1 0 199394400 52146176 11677 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 12731 11677 86 211 0 12517 0
Current children cumulated CPU time (s) 1123.12
Current children cumulated vsize (KiB) 56276

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=811072/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=53088 CPUtime=1183.15
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 20176 0 0 0 118298 17 0 0 25 0 1 0 199394400 54362112 12214 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 13272 12214 86 211 0 13058 0
Current children cumulated CPU time (s) 1183.17
Current children cumulated vsize (KiB) 58440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=810432/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=53616 CPUtime=1200.06
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 20323 0 0 0 119989 17 0 0 25 0 1 0 199394400 54902784 12361 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 13404 12361 86 211 0 13190 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58968

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18148
/proc/meminfo: memFree=810432/2055920 swapFree=4183804/4192956
[pid=18143] ppid=18141 vsize=5352 CPUtime=0.02
/proc/18143/stat : 18143 (rsat.sh) S 18141 18143 17105 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199394397 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18143/statm: 1338 234 195 169 0 49 0
[pid=18146] ppid=18143 vsize=53616 CPUtime=1200.06
/proc/18146/stat : 18146 (rsat) R 18143 18143 17105 0 -1 4194304 20323 0 0 0 119989 17 0 0 25 0 1 0 199394400 54902784 12361 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18146/statm: 13404 12361 86 211 0 13190 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58968

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18143 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=23996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.026995
while last known CPU time is 1200.08

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

Real time (s): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.17
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 58968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.023996
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 538
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= 2

runsolver used 1.02184 second user time and 2.40563 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Feb 18 10:26:26 UTC 2007

IDJOB= 294789
IDBENCH= 19897
IDSOLVER= 104
FILE ID= node38/294789-1171794386

PBS_JOBID= 3839571

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v65/unif-k7-r89-v65-c5785-S1387394500-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294789-1171794386/rsat.sh /tmp/evaluation/294789-1171794386/instance-294789-1171794386.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-294789-1171794386 -o ROOT/results/node38/solver-294789-1171794386 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294789-1171794386/rsat.sh /tmp/evaluation/294789-1171794386/instance-294789-1171794386.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  997a38106b41acec00160b9638f74d24

RANDOM SEED= 366451663

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        860776 kB
Buffers:         41112 kB
Cached:        1031232 kB
SwapCached:       3416 kB
Active:         810508 kB
Inactive:       271772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        860776 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            98824 kB
Committed_AS:   416428 kB
PageTables:       1468 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= 66562 MiB

End job on node38 on Sun Feb 18 10:46:28 UTC 2007