Trace number 298684

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) 1200.04 1200.65

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1217224084-10.SAT.shuffled.cnf
MD5SUMa3459170be55e51a05da8be3f17341ae
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.005998
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
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 |    1533     4599 |     459       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1524     4634 |      --       0       --      -- |     --   | -9/35
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 351   #clauses: 1524   #literals: 4634
0.00/0.00	c CPU time:   0.003999 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/node72/watcher-298684-1171859222 -o ROOT/results/node72/solver-298684-1171859222 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298684-1171859222/rsat.sh /tmp/evaluation/298684-1171859222/instance-298684-1171859222.cnf 

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


[startup+0 s]
/proc/loadavg: 1.38 1.20 1.07 3/77 3953
/proc/meminfo: memFree=831896/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 205889985 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 232 195 169 0 49 0
[pid=3954] ppid=3953 vsize=688 CPUtime=0
/proc/3954/stat : 3954 (SatElite) R 3953 3953 2426 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 205889985 704512 88 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/3954/statm: 206 89 49 128 0 75 0

[startup+0.107307 s]
/proc/loadavg: 1.38 1.20 1.07 3/77 3953
/proc/meminfo: memFree=831896/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515344 s]
/proc/loadavg: 1.38 1.20 1.07 3/77 3953
/proc/meminfo: memFree=831896/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33642 s]
/proc/loadavg: 1.38 1.20 1.07 2/79 3956
/proc/meminfo: memFree=829896/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=2652 CPUtime=1.31
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 588 0 0 0 131 0 0 0 25 0 1 0 205889986 2715648 494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530161 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 663 494 86 211 0 449 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8004

[startup+2.97257 s]
/proc/loadavg: 1.38 1.20 1.07 2/79 3956
/proc/meminfo: memFree=829256/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=3920 CPUtime=2.94
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 1152 0 0 0 294 0 0 0 25 0 1 0 205889986 4014080 765 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 980 765 86 211 0 766 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9272

[startup+6.25687 s]
/proc/loadavg: 1.35 1.20 1.07 2/79 3956
/proc/meminfo: memFree=827208/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=5092 CPUtime=6.23
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 1673 0 0 0 622 1 0 0 25 0 1 0 205889986 5214208 1090 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 1273 1090 86 211 0 1059 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10444

[startup+12.7135 s]
/proc/loadavg: 1.32 1.19 1.07 2/79 3956
/proc/meminfo: memFree=825432/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=7076 CPUtime=12.68
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 2602 0 0 0 1267 1 0 0 25 0 1 0 205889986 7245824 1533 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 1769 1533 86 211 0 1555 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12428

[startup+25.5376 s]
/proc/loadavg: 1.25 1.18 1.07 2/79 3956
/proc/meminfo: memFree=823000/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=10680 CPUtime=25.5
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 3545 0 0 0 2548 2 0 0 25 0 1 0 205889986 10936320 2282 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 2670 2282 86 211 0 2456 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16032

[startup+51.172 s]
/proc/loadavg: 1.16 1.17 1.07 2/79 3956
/proc/meminfo: memFree=820376/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=12780 CPUtime=51.11
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 4940 0 0 0 5108 3 0 0 25 0 1 0 205889986 13086720 2886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 3195 2886 86 211 0 2981 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18132

[startup+102.447 s]
/proc/loadavg: 1.07 1.14 1.06 2/79 3956
/proc/meminfo: memFree=817752/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=15136 CPUtime=102.35
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 6375 0 0 0 10231 4 0 0 25 0 1 0 205889986 15499264 3502 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 3784 3502 86 211 0 3570 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 20488

[startup+162.535 s]
/proc/loadavg: 1.02 1.11 1.06 2/79 3956
/proc/meminfo: memFree=812248/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=21256 CPUtime=162.41
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 9999 0 0 0 16234 7 0 0 25 0 1 0 205889986 21766144 4803 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 5314 4803 86 211 0 5100 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 26608

[startup+222.627 s]
/proc/loadavg: 1.01 1.09 1.05 2/79 3956
/proc/meminfo: memFree=811992/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=21840 CPUtime=222.45
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 10117 0 0 0 22238 7 0 0 25 0 1 0 205889986 22364160 4888 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 5460 4888 86 211 0 5246 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 27192

[startup+282.722 s]
/proc/loadavg: 1.00 1.07 1.05 2/79 3956
/proc/meminfo: memFree=808856/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=24964 CPUtime=282.51
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 10989 0 0 0 28244 7 0 0 25 0 1 0 205889986 25563136 5727 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 6241 5727 86 211 0 6027 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 30316

[startup+342.81 s]
/proc/loadavg: 1.00 1.05 1.04 2/79 3956
/proc/meminfo: memFree=803864/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=30296 CPUtime=342.57
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 12363 0 0 0 34249 8 0 0 25 0 1 0 205889986 31023104 7035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 7574 7035 86 211 0 7360 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 35648

[startup+402.9 s]
/proc/loadavg: 1.00 1.04 1.04 2/79 3956
/proc/meminfo: memFree=804056/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=28740 CPUtime=402.62
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 14192 0 0 0 40253 9 0 0 25 0 1 0 205889986 29429760 6903 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 7185 6903 86 211 0 6971 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 34092

[startup+462.985 s]
/proc/loadavg: 1.00 1.03 1.03 2/79 3956
/proc/meminfo: memFree=804056/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=28872 CPUtime=462.68
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 14216 0 0 0 46259 9 0 0 25 0 1 0 205889986 29564928 6927 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 7218 6927 86 211 0 7004 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 34224

[startup+523.07 s]
/proc/loadavg: 1.00 1.02 1.02 2/79 3956
/proc/meminfo: memFree=803800/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=29524 CPUtime=522.72
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 14305 0 0 0 52263 9 0 0 25 0 1 0 205889986 30232576 7016 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3956/statm: 7381 7016 86 211 0 7167 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 34876

[startup+583.158 s]
/proc/loadavg: 1.00 1.02 1.02 2/79 3956
/proc/meminfo: memFree=801304/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=32296 CPUtime=582.77
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 14983 0 0 0 58267 10 0 0 25 0 1 0 205889986 33071104 7628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 8074 7628 86 211 0 7860 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 37648

[startup+643.249 s]
/proc/loadavg: 1.00 1.01 1.01 2/79 3958
/proc/meminfo: memFree=797592/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=36296 CPUtime=642.82
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 16073 0 0 0 64271 11 0 0 25 0 1 0 205889986 37167104 8555 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 9074 8555 86 211 0 8860 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 41648

[startup+703.336 s]
/proc/loadavg: 1.00 1.01 1.01 2/79 3958
/proc/meminfo: memFree=793624/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=43272 CPUtime=702.89
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 17930 0 0 0 70276 13 0 0 25 0 1 0 205889986 44310528 9512 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 10818 9512 86 211 0 10604 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 48624

[startup+763.422 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=790424/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=46396 CPUtime=762.96
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 18766 0 0 0 76282 14 0 0 25 0 1 0 205889986 47509504 10315 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11599 10315 86 211 0 11385 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 51748

[startup+823.512 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=787416/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=49236 CPUtime=823.03
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 19645 0 0 0 82288 15 0 0 25 0 1 0 205889986 50417664 11063 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 12309 11063 86 211 0 12095 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 54588

[startup+883.597 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=789976/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=45076 CPUtime=883.1
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 22871 0 0 0 88294 16 0 0 25 0 1 0 205889986 46157824 10380 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11269 10380 86 211 0 11055 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 50428

[startup+943.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=789976/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=45076 CPUtime=943.16
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 22886 0 0 0 94300 16 0 0 25 0 1 0 205889986 46157824 10395 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11269 10395 86 211 0 11055 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 50428

[startup+1003.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=789464/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=45860 CPUtime=1003.23
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 23058 0 0 0 100307 16 0 0 25 0 1 0 205889986 46960640 10534 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11465 10534 86 211 0 11251 0
Current children cumulated CPU time (s) 1003.23
Current children cumulated vsize (KiB) 51212

[startup+1063.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=789208/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=46388 CPUtime=1063.3
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 23152 0 0 0 106314 16 0 0 25 0 1 0 205889986 47501312 10628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11597 10628 86 211 0 11383 0
Current children cumulated CPU time (s) 1063.3
Current children cumulated vsize (KiB) 51740

[startup+1123.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=788952/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=46780 CPUtime=1123.37
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 23250 0 0 0 112320 17 0 0 25 0 1 0 205889986 47902720 10693 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11695 10693 86 211 0 11481 0
Current children cumulated CPU time (s) 1123.37
Current children cumulated vsize (KiB) 52132

[startup+1184.03 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=788248/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=47684 CPUtime=1183.43
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 23527 0 0 0 118326 17 0 0 25 0 1 0 205889986 48828416 10872 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 11921 10872 86 211 0 11707 0
Current children cumulated CPU time (s) 1183.43
Current children cumulated vsize (KiB) 53036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3958
/proc/meminfo: memFree=787928/2055920 swapFree=4145060/4192956
[pid=3953] ppid=3951 vsize=5352 CPUtime=0
/proc/3953/stat : 3953 (rsat.sh) S 3951 3953 2426 0 -1 4194304 305 145 0 0 0 0 0 0 18 0 1 0 205889985 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3953/statm: 1338 234 195 169 0 49 0
[pid=3956] ppid=3953 vsize=48204 CPUtime=1200.04
/proc/3956/stat : 3956 (rsat) R 3953 3953 2426 0 -1 4194304 23609 0 0 0 119987 17 0 0 25 0 1 0 205889986 49360896 10954 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/3956/statm: 12051 10954 86 211 0 11837 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53556

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 3953 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.009997
while last known CPU time is 1200.04

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

Real time (s): 1200.65
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.17
CPU usage (%): 99.9488
Max. virtual memory (cumulated for all children) (KiB): 66892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
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= 450
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= 16
involuntary context switches= 2

runsolver used 1.17582 second user time and 3.09153 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Feb 19 04:27:02 UTC 2007

IDJOB= 298684
IDBENCH= 19992
IDSOLVER= 104
FILE ID= node72/298684-1171859222

PBS_JOBID= 3839744

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1217224084-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298684-1171859222/rsat.sh /tmp/evaluation/298684-1171859222/instance-298684-1171859222.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-298684-1171859222 -o ROOT/results/node72/solver-298684-1171859222 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298684-1171859222/rsat.sh /tmp/evaluation/298684-1171859222/instance-298684-1171859222.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a3459170be55e51a05da8be3f17341ae

RANDOM SEED= 340750131

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:        832312 kB
Buffers:         51268 kB
Cached:        1041576 kB
SwapCached:      16508 kB
Active:         694680 kB
Inactive:       422668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        832312 kB
SwapTotal:     4192956 kB
SwapFree:      4145060 kB
Dirty:            1936 kB
Writeback:           0 kB
Mapped:          30164 kB
Slab:            91812 kB
Committed_AS:   542012 kB
PageTables:       1676 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 node72 on Mon Feb 19 04:47:04 UTC 2007