Trace number 298315

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) 1200.07 1200.49

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
MD5SUM042851b85016f1918e014c527c3c65b8
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2119     6434 |      --       0       --      -- |     --   | -11/44
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 488   #clauses: 2119   #literals: 6434
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	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/node29/watcher-298315-1171853564 -o ROOT/results/node29/solver-298315-1171853564 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298315-1171853564/rsat.sh /tmp/evaluation/298315-1171853564/instance-298315-1171853564.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 1.17 3/77 29077
/proc/meminfo: memFree=905688/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 179120658 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29077/statm: 1338 233 195 169 0 49 0
[pid=29078] ppid=29077 vsize=820 CPUtime=0
/proc/29078/stat : 29078 (SatElite) R 29077 29077 26081 0 -1 4194304 127 0 0 0 0 0 0 0 19 0 1 0 179120658 839680 109 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699302 0 0 4096 3 0 0 0 17 1 0 0
/proc/29078/statm: 205 112 49 128 0 74 0

[startup+0.107555 s]
/proc/loadavg: 0.92 0.98 1.17 3/77 29077
/proc/meminfo: memFree=905688/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.51558 s]
/proc/loadavg: 0.92 0.98 1.17 3/77 29077
/proc/meminfo: memFree=905688/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33663 s]
/proc/loadavg: 0.92 0.98 1.17 2/79 29080
/proc/meminfo: memFree=903688/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=2836 CPUtime=1.31
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 567 0 0 0 131 0 0 0 25 0 1 0 179120659 2904064 521 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 709 521 86 211 0 495 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8188

[startup+2.97673 s]
/proc/loadavg: 0.92 0.98 1.17 2/79 29080
/proc/meminfo: memFree=902792/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=4196 CPUtime=2.95
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 1179 0 0 0 294 1 0 0 25 0 1 0 179120659 4296704 839 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 1049 839 86 211 0 835 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9548

[startup+6.26194 s]
/proc/loadavg: 0.93 0.98 1.17 2/79 29080
/proc/meminfo: memFree=900680/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=5392 CPUtime=6.24
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 1704 0 0 0 622 2 0 0 25 0 1 0 179120659 5521408 1168 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 1348 1168 86 211 0 1134 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10744

[startup+12.7243 s]
/proc/loadavg: 0.93 0.98 1.17 2/79 29080
/proc/meminfo: memFree=898312/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=7980 CPUtime=12.7
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 2758 0 0 0 1267 3 0 0 25 0 1 0 179120659 8171520 1736 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 1995 1736 86 211 0 1781 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 13332

[startup+25.5311 s]
/proc/loadavg: 0.95 0.98 1.17 2/79 29080
/proc/meminfo: memFree=895048/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=10984 CPUtime=25.5
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 3972 0 0 0 2546 4 0 0 25 0 1 0 179120659 11247616 2562 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 2746 2562 86 211 0 2532 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16336

[startup+51.1587 s]
/proc/loadavg: 0.96 0.98 1.16 2/79 29080
/proc/meminfo: memFree=892488/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=14336 CPUtime=51.12
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 4861 0 0 0 5107 5 0 0 25 0 1 0 179120659 14680064 3257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 3584 3257 86 211 0 3370 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19688

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 1.15 2/79 29080
/proc/meminfo: memFree=888200/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=18472 CPUtime=102.37
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 6709 0 0 0 10230 7 0 0 25 0 1 0 179120659 18915328 4333 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 4618 4333 86 211 0 4404 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 23824

[startup+162.485 s]
/proc/loadavg: 0.99 0.98 1.14 3/79 29080
/proc/meminfo: memFree=882888/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=24388 CPUtime=162.43
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 9925 0 0 0 16233 10 0 0 25 0 1 0 179120659 24973312 5562 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 6097 5562 86 211 0 5883 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 29740

[startup+222.552 s]
/proc/loadavg: 0.99 0.98 1.13 2/79 29080
/proc/meminfo: memFree=881096/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=26380 CPUtime=222.48
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 10429 0 0 0 22237 11 0 0 25 0 1 0 179120659 27013120 6066 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 6595 6066 86 211 0 6381 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 31732

[startup+282.62 s]
/proc/loadavg: 0.99 0.98 1.12 2/79 29080
/proc/meminfo: memFree=875144/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=32144 CPUtime=282.54
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 11943 0 0 0 28241 13 0 0 25 0 1 0 179120659 32915456 7547 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 8036 7547 86 211 0 7822 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 37496

[startup+342.688 s]
/proc/loadavg: 0.99 0.98 1.11 2/79 29080
/proc/meminfo: memFree=873928/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=32496 CPUtime=342.59
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 13981 0 0 0 34245 14 0 0 25 0 1 0 179120659 33275904 7795 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 8124 7795 86 211 0 7910 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 37848

[startup+402.759 s]
/proc/loadavg: 0.99 0.98 1.09 3/79 29080
/proc/meminfo: memFree=873992/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=32628 CPUtime=402.64
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 14002 0 0 0 40250 14 0 0 25 0 1 0 179120659 33411072 7816 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 8157 7816 86 211 0 7943 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 37980

[startup+462.827 s]
/proc/loadavg: 0.99 0.98 1.09 2/79 29080
/proc/meminfo: memFree=873032/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=33876 CPUtime=462.7
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 14229 0 0 0 46255 15 0 0 25 0 1 0 179120659 34689024 8043 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 8469 8043 86 211 0 8255 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 39228

[startup+522.911 s]
/proc/loadavg: 0.99 0.98 1.08 2/85 29182
/proc/meminfo: memFree=868168/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0

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

[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=42336 CPUtime=582.68
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 16387 0 0 0 58237 31 0 0 25 0 1 0 179120659 43352064 10168 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 10584 10168 86 211 0 10370 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 47688

[startup+643.021 s]
/proc/loadavg: 1.20 1.09 1.10 2/79 31280
/proc/meminfo: memFree=712840/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=49324 CPUtime=642.73
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 18181 0 0 0 64235 38 0 0 25 0 1 0 179120659 50507776 11159 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12331 11159 86 211 0 12117 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 54676

[startup+703.091 s]
/proc/loadavg: 1.07 1.07 1.09 3/79 31280
/proc/meminfo: memFree=708808/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=53212 CPUtime=702.78
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 19287 0 0 0 70239 39 0 0 25 0 1 0 179120659 54489088 12167 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 13303 12167 86 211 0 13089 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 58564

[startup+763.158 s]
/proc/loadavg: 1.02 1.05 1.09 2/79 31280
/proc/meminfo: memFree=710664/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=49852 CPUtime=762.84
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22542 0 0 0 76243 41 0 0 25 0 1 0 179120659 51048448 11650 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12463 11650 86 211 0 12249 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 55204

[startup+823.226 s]
/proc/loadavg: 1.01 1.04 1.08 2/79 31280
/proc/meminfo: memFree=710792/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=49852 CPUtime=822.9
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22542 0 0 0 82248 42 0 0 25 0 1 0 179120659 51048448 11650 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12463 11650 86 211 0 12249 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 55204

[startup+883.299 s]
/proc/loadavg: 1.04 1.05 1.08 2/79 31280
/proc/meminfo: memFree=710856/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=49852 CPUtime=882.96
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22543 0 0 0 88253 43 0 0 25 0 1 0 179120659 51048448 11651 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12463 11651 86 211 0 12249 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 55204

[startup+943.37 s]
/proc/loadavg: 1.01 1.04 1.07 2/79 31280
/proc/meminfo: memFree=710792/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=50244 CPUtime=943.01
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22604 0 0 0 94258 43 0 0 25 0 1 0 179120659 51449856 11712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12561 11712 86 211 0 12347 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 55596

[startup+1003.44 s]
/proc/loadavg: 1.00 1.03 1.07 2/79 31280
/proc/meminfo: memFree=710408/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=50640 CPUtime=1003.08
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22691 0 0 0 100264 44 0 0 25 0 1 0 179120659 51855360 11799 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12660 11799 86 211 0 12446 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 55992

[startup+1063.52 s]
/proc/loadavg: 1.00 1.02 1.06 2/79 31280
/proc/meminfo: memFree=710088/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=50900 CPUtime=1063.14
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 22776 0 0 0 106270 44 0 0 25 0 1 0 179120659 52121600 11851 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 12725 11851 86 211 0 12511 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 56252

[startup+1123.59 s]
/proc/loadavg: 1.00 1.02 1.06 2/79 31280
/proc/meminfo: memFree=706888/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=54136 CPUtime=1123.2
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 23617 0 0 0 112275 45 0 0 25 0 1 0 179120659 55435264 12692 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530115 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 13534 12692 86 211 0 13320 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 59488

[startup+1183.66 s]
/proc/loadavg: 1.00 1.01 1.05 2/79 31280
/proc/meminfo: memFree=703368/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=57656 CPUtime=1183.26
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 24601 0 0 0 118280 46 0 0 25 0 1 0 179120659 59039744 13578 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 14414 13578 86 211 0 14200 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 63008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.01 1.05 2/79 31280
/proc/meminfo: memFree=702408/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=58584 CPUtime=1200.07
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 24821 0 0 0 119960 47 0 0 25 0 1 0 179120659 59990016 13798 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 14646 13798 86 211 0 14432 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63936

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.01 1.05 2/79 31280
/proc/meminfo: memFree=702408/2055920 swapFree=4147432/4192956
[pid=29077] ppid=29075 vsize=5352 CPUtime=0
/proc/29077/stat : 29077 (rsat.sh) S 29075 29077 26081 0 -1 4194304 306 164 0 0 0 0 0 0 16 0 1 0 179120658 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29077/statm: 1338 234 195 169 0 49 0
[pid=29080] ppid=29077 vsize=58584 CPUtime=1200.07
/proc/29080/stat : 29080 (rsat) R 29077 29077 26081 0 -1 4194304 24821 0 0 0 119960 47 0 0 25 0 1 0 179120659 59990016 13798 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29080/statm: 14646 13798 86 211 0 14432 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63936

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29077 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.015997
while last known CPU time is 1200.07

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

Real time (s): 1200.49
CPU time (s): 1200.07
CPU user time (s): 1199.6
CPU system time (s): 0.47
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 70996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.22481 second user time and 3.06953 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Feb 19 02:52:44 UTC 2007

IDJOB= 298315
IDBENCH= 19983
IDSOLVER= 104
FILE ID= node29/298315-1171853564

PBS_JOBID= 3839662

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298315-1171853564/rsat.sh /tmp/evaluation/298315-1171853564/instance-298315-1171853564.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-298315-1171853564 -o ROOT/results/node29/solver-298315-1171853564 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298315-1171853564/rsat.sh /tmp/evaluation/298315-1171853564/instance-298315-1171853564.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  042851b85016f1918e014c527c3c65b8

RANDOM SEED= 544981559

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:        906160 kB
Buffers:         41580 kB
Cached:        1005648 kB
SwapCached:      12280 kB
Active:         819484 kB
Inactive:       251020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        906160 kB
SwapTotal:     4192956 kB
SwapFree:      4147432 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          30240 kB
Slab:            64736 kB
Committed_AS:   664400 kB
PageTables:       1864 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 node29 on Mon Feb 19 03:12:47 UTC 2007