Trace number 297495

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 1200.56

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
MD5SUMb08a1aad55633f70f39fba837eb80665
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2330     7073 |      --       0       --      -- |     --   | -13/44
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 537   #clauses: 2330   #literals: 7073
0.00/0.00	c CPU time:   0.005999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node75/watcher-297495-1171839652 -o ROOT/results/node75/solver-297495-1171839652 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297495-1171839652/rsat.sh /tmp/evaluation/297495-1171839652/instance-297495-1171839652.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 22035
/proc/meminfo: memFree=712864/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) R 22033 22035 21972 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 203931017 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882680991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/22035/statm: 1338 231 194 169 0 49 0
[pid=22036] ppid=22035 vsize=820 CPUtime=0
/proc/22036/stat : 22036 (SatElite) R 22035 22035 21972 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 203931018 839680 118 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/22036/statm: 238 121 49 128 0 107 0

[startup+0.107387 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22035
/proc/meminfo: memFree=712864/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515435 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22035
/proc/meminfo: memFree=712864/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33753 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 22038
/proc/meminfo: memFree=710544/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=2848 CPUtime=1.31
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 649 0 0 0 131 0 0 0 25 0 1 0 203931019 2916352 554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 712 554 86 211 0 498 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8200

[startup+2.98472 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 22038
/proc/meminfo: memFree=709712/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=4540 CPUtime=2.96
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 1078 0 0 0 296 0 0 0 25 0 1 0 203931019 4648960 918 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 1135 918 86 211 0 921 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9892

[startup+6.26111 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 22038
/proc/meminfo: memFree=707176/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=6088 CPUtime=6.24
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 1900 0 0 0 623 1 0 0 25 0 1 0 203931019 6234112 1348 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 1522 1348 86 211 0 1308 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11440

[startup+12.7249 s]
/proc/loadavg: 0.93 0.98 0.99 2/72 22102
/proc/meminfo: memFree=703480/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=8796 CPUtime=12.68
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 2998 0 0 0 1267 1 0 0 25 0 1 0 203931019 9007104 1960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 2199 1960 86 211 0 1985 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14148

[startup+25.5354 s]
/proc/loadavg: 0.95 0.98 0.99 2/72 22120
/proc/meminfo: memFree=700408/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=12800 CPUtime=25.48
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 4074 0 0 0 2546 2 0 0 25 0 1 0 203931019 13107200 2842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 3200 2842 86 211 0 2986 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18152

[startup+51.1724 s]
/proc/loadavg: 0.96 0.98 0.99 2/72 22150
/proc/meminfo: memFree=697592/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=15192 CPUtime=51.09
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 5518 0 0 0 5106 3 0 0 25 0 1 0 203931019 15556608 3514 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 3798 3514 86 211 0 3584 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 20544

[startup+102.444 s]
/proc/loadavg: 0.98 0.98 0.99 2/72 22216
/proc/meminfo: memFree=694456/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=18028 CPUtime=102.31
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 7058 0 0 0 10226 5 0 0 25 0 1 0 203931019 18460672 4262 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 4507 4262 86 211 0 4293 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 23380

[startup+162.505 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=687856/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=26372 CPUtime=162.35
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 10862 0 0 0 16227 8 0 0 25 0 1 0 203931019 27004928 6088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 6593 6088 86 211 0 6379 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 31724

[startup+222.565 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=687792/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=26768 CPUtime=222.39
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 10924 0 0 0 22231 8 0 0 25 0 1 0 203931019 27410432 6150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 6692 6150 86 211 0 6478 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 32120

[startup+282.623 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=683376/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=31132 CPUtime=282.43
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 12105 0 0 0 28234 9 0 0 25 0 1 0 203931019 31879168 7298 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 7783 7298 86 211 0 7569 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 36484

[startup+342.685 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=677040/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=37476 CPUtime=342.47
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 13731 0 0 0 34236 11 0 0 25 0 1 0 203931019 38375424 8891 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 9369 8891 86 211 0 9155 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 42828

[startup+402.744 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=676528/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=37008 CPUtime=402.52
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 15611 0 0 0 40240 12 0 0 25 0 1 0 203931019 37896192 8956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 9252 8956 86 211 0 9038 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 42360

[startup+462.799 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=676528/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=37008 CPUtime=462.55
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 15611 0 0 0 46243 12 0 0 25 0 1 0 203931019 37896192 8956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 9252 8956 86 211 0 9038 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 42360

[startup+522.855 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=676592/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=37008 CPUtime=522.59
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 15613 0 0 0 52247 12 0 0 25 0 1 0 203931019 37896192 8958 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 9252 8958 86 211 0 9038 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 42360

[startup+582.913 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=672752/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=41008 CPUtime=582.64
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 16589 0 0 0 58251 13 0 0 25 0 1 0 203931019 41992192 9934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 10252 9934 86 211 0 10038 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 46360

[startup+642.978 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=668080/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=48800 CPUtime=642.68
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 18537 0 0 0 64253 15 0 0 25 0 1 0 203931019 49971200 11112 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 12200 11112 86 211 0 11986 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 54152

[startup+703.041 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=663920/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=52784 CPUtime=702.73
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 19604 0 0 0 70257 16 0 0 25 0 1 0 203931019 54050816 12146 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 13196 12146 86 211 0 12982 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 58136

[startup+763.103 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=660336/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=56344 CPUtime=762.78
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 20531 0 0 0 76261 17 0 0 25 0 1 0 203931019 57696256 13040 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14086 13040 86 211 0 13872 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 61696

[startup+823.168 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=656752/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=59736 CPUtime=822.82
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 21405 0 0 0 82265 17 0 0 25 0 1 0 203931019 61169664 13914 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14934 13914 86 211 0 14720 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 65088

[startup+883.224 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=657136/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=58144 CPUtime=882.85
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 24723 0 0 0 88267 18 0 0 25 0 1 0 203931019 59539456 13778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14536 13778 86 211 0 14322 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 63496

[startup+943.285 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=657136/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=58404 CPUtime=942.9
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 24776 0 0 0 94272 18 0 0 25 0 1 0 203931019 59805696 13831 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14601 13831 86 211 0 14387 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 63756

[startup+1003.35 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=656880/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=58668 CPUtime=1002.94
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 24831 0 0 0 100276 18 0 0 25 0 1 0 203931019 60076032 13886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14667 13886 86 211 0 14453 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 64020

[startup+1063.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=656752/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=58796 CPUtime=1062.99
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 24877 0 0 0 106281 18 0 0 25 0 1 0 203931019 60207104 13899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14699 13899 86 211 0 14485 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 64148

[startup+1123.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=656368/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=59188 CPUtime=1123.03
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 24995 0 0 0 112285 18 0 0 25 0 1 0 203931019 60608512 13984 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14797 13984 86 211 0 14583 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 64540

[startup+1183.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=656240/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=59452 CPUtime=1183.07
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 25055 0 0 0 118289 18 0 0 25 0 1 0 203931019 60878848 14044 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 14863 14044 86 211 0 14649 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 64804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22236
/proc/meminfo: memFree=655728/2055920 swapFree=4183176/4192956
[pid=22035] ppid=22033 vsize=5352 CPUtime=0
/proc/22035/stat : 22035 (rsat.sh) S 22033 22035 21972 0 -1 4194304 305 172 0 0 0 0 0 0 18 0 1 0 203931017 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22035/statm: 1338 234 195 169 0 49 0
[pid=22038] ppid=22035 vsize=60108 CPUtime=1200.08
/proc/22038/stat : 22038 (rsat) R 22035 22035 21972 0 -1 4194304 25204 0 0 0 119990 18 0 0 25 0 1 0 203931019 61550592 14160 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22038/statm: 15027 14160 86 211 0 14813 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 65460

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22035 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.013997
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): 1200.56
CPU time (s): 1200.08
CPU user time (s): 1199.9
CPU system time (s): 0.18
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 78164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 477
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 0.871867 second user time and 2.50162 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Feb 18 23:00:52 UTC 2007

IDJOB= 297495
IDBENCH= 19963
IDSOLVER= 104
FILE ID= node75/297495-1171839652

PBS_JOBID= 3839725

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297495-1171839652/rsat.sh /tmp/evaluation/297495-1171839652/instance-297495-1171839652.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-297495-1171839652 -o ROOT/results/node75/solver-297495-1171839652 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297495-1171839652/rsat.sh /tmp/evaluation/297495-1171839652/instance-297495-1171839652.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  b08a1aad55633f70f39fba837eb80665

RANDOM SEED= 597762958

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        713336 kB
Buffers:         50000 kB
Cached:        1170488 kB
SwapCached:       3920 kB
Active:         820584 kB
Inactive:       409412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        713336 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            1844 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            98508 kB
Committed_AS:   609636 kB
PageTables:       1432 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 node75 on Sun Feb 18 23:20:54 UTC 2007