Trace number 308401

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) 1200.02 1200.6

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1517457236-16-SAT.cnf
MD5SUMf485220027951df54495c1cbe4025c83
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.511921
Satisfiable
(Un)Satisfiability was proved
Number of variables5497
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.03	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.07/0.12	c |         0 |   12773    38324 |      --       0       --      -- |     --   | -1911/-1323
0.07/0.12	c ==============================================================================
0.07/0.12	c Result  :   #vars: 4066   #clauses: 12773   #literals: 38324
0.07/0.12	c CPU time:   0.092985 s
0.07/0.12	c ==============================================================================
0.07/0.16	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/node42/watcher-308401-1172520083 -o ROOT/results/node42/solver-308401-1172520083 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308401-1172520083/rsat.sh /tmp/evaluation/308401-1172520083/instance-308401-1172520083.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 0.97 0.99 3/70 3954
/proc/meminfo: memFree=1937760/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 271964414 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3954/statm: 1338 232 195 169 0 49 0
[pid=3955] ppid=3954 vsize=684 CPUtime=0
/proc/3955/stat : 3955 (SatElite) D 3954 3954 3516 0 -1 4194304 62 0 0 0 0 0 0 0 19 0 1 0 271964414 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/3955/statm: 171 44 36 128 0 40 0

[startup+0.107645 s]
/proc/loadavg: 0.92 0.97 0.99 3/70 3954
/proc/meminfo: memFree=1937760/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 271964414 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3954/statm: 1338 232 195 169 0 49 0
[pid=3955] ppid=3954 vsize=3176 CPUtime=0.07
/proc/3955/stat : 3955 (SatElite) R 3954 3954 3516 0 -1 4194304 701 0 0 0 7 0 0 0 18 0 1 0 271964414 3252224 683 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571585 0 0 4096 3 0 0 0 17 0 0 0
/proc/3955/statm: 794 683 69 128 0 663 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8528

[startup+0.51571 s]
/proc/loadavg: 0.92 0.97 0.99 3/70 3954
/proc/meminfo: memFree=1937760/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.33687 s]
/proc/loadavg: 0.92 0.97 0.99 2/72 3957
/proc/meminfo: memFree=1934992/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=3236 CPUtime=1.16
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 681 0 0 0 116 0 0 0 25 0 1 0 271964430 3313664 651 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 809 651 86 211 0 595 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 8588

[startup+2.97418 s]
/proc/loadavg: 0.92 0.97 0.99 2/72 3959
/proc/meminfo: memFree=1934096/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=3728 CPUtime=2.8
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 824 0 0 0 280 0 0 0 25 0 1 0 271964430 3817472 778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529459 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 932 778 86 211 0 718 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 9080

[startup+6.25881 s]
/proc/loadavg: 0.93 0.97 0.99 2/72 3961
/proc/meminfo: memFree=1933072/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=5140 CPUtime=6.08
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 1226 0 0 0 608 0 0 0 25 0 1 0 271964430 5263360 1116 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 1285 1116 86 211 0 1071 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 10492

[startup+12.718 s]
/proc/loadavg: 0.93 0.97 0.99 2/72 3965
/proc/meminfo: memFree=1930384/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=7316 CPUtime=12.53
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 2000 0 0 0 1252 1 0 0 25 0 1 0 271964430 7491584 1630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 1829 1630 86 211 0 1615 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 12668

[startup+25.5385 s]
/proc/loadavg: 0.95 0.97 0.99 2/72 3973
/proc/meminfo: memFree=1927952/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=9876 CPUtime=25.34
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 2871 0 0 0 2532 2 0 0 25 0 1 0 271964430 10113024 2305 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529605 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 2469 2305 86 211 0 2255 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 15228

[startup+51.1754 s]
/proc/loadavg: 0.96 0.97 0.99 2/72 4027
/proc/meminfo: memFree=1923792/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=14248 CPUtime=50.94
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 4409 0 0 0 5090 4 0 0 25 0 1 0 271964430 14589952 3357 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 3562 3357 86 211 0 3348 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 19600

[startup+102.426 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 4055
/proc/meminfo: memFree=1919104/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=20912 CPUtime=102.16
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 6894 0 0 0 10209 7 0 0 25 0 1 0 271964430 21413888 4876 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 5228 4876 86 211 0 5014 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26264

[startup+162.495 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 4055
/proc/meminfo: memFree=1908416/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=30656 CPUtime=162.2
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 10214 0 0 0 16210 10 0 0 25 0 1 0 271964430 31391744 7424 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 7664 7424 86 211 0 7450 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 36008

[startup+222.55 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 4055
/proc/meminfo: memFree=1906816/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=32200 CPUtime=222.23
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 10666 0 0 0 22213 10 0 0 25 0 1 0 271964430 32972800 7876 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 8050 7876 86 211 0 7836 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 37552

[startup+282.602 s]
/proc/loadavg: 1.06 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1897920/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=41944 CPUtime=282.26
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 14753 0 0 0 28213 13 0 0 25 0 1 0 271964430 42950656 10037 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 10486 10037 86 211 0 10272 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 47296

[startup+342.659 s]
/proc/loadavg: 1.02 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1897984/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=41944 CPUtime=342.29
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 14753 0 0 0 34216 13 0 0 25 0 1 0 271964430 42950656 10037 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 10486 10037 86 211 0 10272 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 47296

[startup+402.718 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1898048/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=42132 CPUtime=402.33
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 14771 0 0 0 40220 13 0 0 25 0 1 0 271964430 43143168 10055 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 10533 10055 86 211 0 10319 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 47484

[startup+462.779 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1889280/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=50652 CPUtime=462.38
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 16977 0 0 0 46222 16 0 0 25 0 1 0 271964430 51867648 12261 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 12663 12261 86 211 0 12449 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 56004

[startup+522.838 s]

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

[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=60756 CPUtime=582.46
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 21242 0 0 0 58226 20 0 0 25 0 1 0 271964430 62214144 14948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 15189 14948 86 211 0 14975 0
Current children cumulated CPU time (s) 582.56
Current children cumulated vsize (KiB) 66108

[startup+642.953 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1878208/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=60756 CPUtime=642.49
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 21242 0 0 0 64229 20 0 0 25 0 1 0 271964430 62214144 14948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 15189 14948 86 211 0 14975 0
Current children cumulated CPU time (s) 642.59
Current children cumulated vsize (KiB) 66108

[startup+703.009 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1878272/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=60756 CPUtime=702.52
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 21242 0 0 0 70232 20 0 0 25 0 1 0 271964430 62214144 14948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 15189 14948 86 211 0 14975 0
Current children cumulated CPU time (s) 702.62
Current children cumulated vsize (KiB) 66108

[startup+763.068 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1878336/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=60756 CPUtime=762.56
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 21242 0 0 0 76236 20 0 0 25 0 1 0 271964430 62214144 14948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 15189 14948 86 211 0 14975 0
Current children cumulated CPU time (s) 762.66
Current children cumulated vsize (KiB) 66108

[startup+823.128 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1878336/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=60756 CPUtime=822.59
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 21252 0 0 0 82239 20 0 0 25 0 1 0 271964430 62214144 14958 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 15189 14958 86 211 0 14975 0
Current children cumulated CPU time (s) 822.69
Current children cumulated vsize (KiB) 66108

[startup+883.185 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1871232/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=70688 CPUtime=882.62
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 23800 0 0 0 88240 22 0 0 25 0 1 0 271964430 72384512 16736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 17672 16736 86 211 0 17458 0
Current children cumulated CPU time (s) 882.72
Current children cumulated vsize (KiB) 76040

[startup+943.239 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1864256/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=77296 CPUtime=942.66
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 25548 0 0 0 94241 25 0 0 25 0 1 0 271964430 79151104 18484 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 19324 18484 86 211 0 19110 0
Current children cumulated CPU time (s) 942.76
Current children cumulated vsize (KiB) 82648

[startup+1003.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1858496/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=82840 CPUtime=1002.7
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 26991 0 0 0 100245 25 0 0 25 0 1 0 271964430 84828160 19927 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 20710 19927 86 211 0 20496 0
Current children cumulated CPU time (s) 1002.8
Current children cumulated vsize (KiB) 88192

[startup+1063.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1852224/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=88772 CPUtime=1062.74
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 28533 0 0 0 106247 27 0 0 25 0 1 0 271964430 90902528 21469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 22193 21469 86 211 0 21979 0
Current children cumulated CPU time (s) 1062.84
Current children cumulated vsize (KiB) 94124

[startup+1123.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1847104/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=93424 CPUtime=1122.78
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 32885 0 0 0 112248 30 0 0 25 0 1 0 271964430 95666176 22699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 23356 22699 86 211 0 23142 0
Current children cumulated CPU time (s) 1122.88
Current children cumulated vsize (KiB) 98776

[startup+1183.48 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1847168/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=93424 CPUtime=1182.81
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 32885 0 0 0 118251 30 0 0 25 0 1 0 271964430 95666176 22699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 23356 22699 86 211 0 23142 0
Current children cumulated CPU time (s) 1182.91
Current children cumulated vsize (KiB) 98776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.59 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1847168/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=93424 CPUtime=1199.92
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 32885 0 0 0 119962 30 0 0 25 0 1 0 271964430 95666176 22699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 23356 22699 86 211 0 23142 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 98776

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

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

[startup+1200.59 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 4055
/proc/meminfo: memFree=1847168/2055920 swapFree=4182516/4192956
[pid=3954] ppid=3952 vsize=5352 CPUtime=0.1
/proc/3954/stat : 3954 (rsat.sh) S 3952 3954 3516 0 -1 4194304 305 754 0 0 0 0 10 0 17 0 1 0 271964414 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3954/statm: 1338 234 195 169 0 49 0
[pid=3957] ppid=3954 vsize=93424 CPUtime=1199.92
/proc/3957/stat : 3957 (rsat) R 3954 3954 3516 0 -1 4194304 32885 0 0 0 119962 30 0 0 25 0 1 0 271964430 95666176 22699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3957/statm: 23356 22699 86 211 0 23142 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 98776

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3954 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=108983 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.115981
while last known CPU time is 1200.02

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

Real time (s): 1200.6
CPU time (s): 1200.02
CPU user time (s): 1199.72
CPU system time (s): 0.3
CPU usage (%): 99.9515
Max. virtual memory (cumulated for all children) (KiB): 111344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.108983
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1059
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= 19
involuntary context switches= 4

runsolver used 0.904862 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Feb 26 20:01:24 UTC 2007

IDJOB= 308401
IDBENCH= 20231
IDSOLVER= 104
FILE ID= node42/308401-1172520083

PBS_JOBID= 3971797

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1517457236-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/308401-1172520083/rsat.sh /tmp/evaluation/308401-1172520083/instance-308401-1172520083.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-308401-1172520083 -o ROOT/results/node42/solver-308401-1172520083 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308401-1172520083/rsat.sh /tmp/evaluation/308401-1172520083/instance-308401-1172520083.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f485220027951df54495c1cbe4025c83

RANDOM SEED= 297120584

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1938168 kB
Buffers:         22344 kB
Cached:          56484 kB
SwapCached:       4472 kB
Active:          31056 kB
Inactive:        59144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1938168 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          16468 kB
Slab:            13148 kB
Committed_AS:   889996 kB
PageTables:       1640 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= 66556 MiB

End job on node42 on Mon Feb 26 20:21:26 UTC 2007