Trace number 308032

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 1200.55

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
MD5SUM410d091a694560f8677ebd7e24f26af7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark761.144
Satisfiable
(Un)Satisfiability was proved
Number of variables3496
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    8089    24217 |      --       0       --      -- |     --   | -1255/-1012
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 2589   #clauses: 8089   #literals: 24217
0.00/0.06	c CPU time:   0.058991 s
0.00/0.06	c ==============================================================================
0.00/0.07	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/node2/watcher-308032-1172512338 -o ROOT/results/node2/solver-308032-1172512338 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308032-1172512338/rsat.sh /tmp/evaluation/308032-1172512338/instance-308032-1172512338.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: 1.07 0.99 0.99 3/77 21689
/proc/meminfo: memFree=1754624/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 271188768 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21689/statm: 1338 232 195 169 0 49 0
[pid=21690] ppid=21689 vsize=1172 CPUtime=0
/proc/21690/stat : 21690 (SatElite) R 21689 21689 20533 0 -1 4194304 196 0 0 0 0 0 0 0 19 0 1 0 271188769 1200128 178 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21690/statm: 293 179 49 128 0 162 0

[startup+0.107663 s]
/proc/loadavg: 1.07 0.99 0.99 3/77 21689
/proc/meminfo: memFree=1754624/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516705 s]
/proc/loadavg: 1.07 0.99 0.99 3/77 21689
/proc/meminfo: memFree=1754624/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34279 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1752816/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=2600 CPUtime=1.25
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 528 0 0 0 125 0 0 0 25 0 1 0 271188776 2662400 498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529452 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 650 498 86 211 0 436 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7952

[startup+2.97896 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1752240/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=3644 CPUtime=2.89
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 856 0 0 0 289 0 0 0 25 0 1 0 271188776 3731456 745 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 911 745 86 211 0 697 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8996

[startup+6.2553 s]
/proc/loadavg: 1.06 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1750704/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=4340 CPUtime=6.16
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 1103 0 0 0 616 0 0 0 25 0 1 0 271188776 4444160 927 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530220 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 1085 927 86 211 0 871 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 9692

[startup+12.717 s]
/proc/loadavg: 1.06 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1749296/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=6136 CPUtime=12.62
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 1755 0 0 0 1261 1 0 0 25 0 1 0 271188776 6283264 1350 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 1534 1350 86 211 0 1320 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11488

[startup+25.5233 s]
/proc/loadavg: 1.05 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1746864/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=8848 CPUtime=25.43
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 2665 0 0 0 2541 2 0 0 25 0 1 0 271188776 9060352 1966 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 2212 1966 86 211 0 1998 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14200

[startup+51.152 s]
/proc/loadavg: 1.03 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1743472/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=11936 CPUtime=51.04
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 3877 0 0 0 5101 3 0 0 25 0 1 0 271188776 12222464 2790 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 2984 2790 86 211 0 2770 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17288

[startup+102.403 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1738096/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=17836 CPUtime=102.28
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 6199 0 0 0 10223 5 0 0 25 0 1 0 271188776 18264064 4146 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 4459 4146 86 211 0 4245 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 23188

[startup+162.482 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1733104/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=22176 CPUtime=162.34
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 8110 0 0 0 16227 7 0 0 25 0 1 0 271188776 22708224 5285 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530115 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 5544 5285 86 211 0 5330 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 27528

[startup+222.551 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1730224/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=24932 CPUtime=222.4
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 8865 0 0 0 22231 9 0 0 25 0 1 0 271188776 25530368 6040 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 6233 6040 86 211 0 6019 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 30284

[startup+282.626 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1723696/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=32396 CPUtime=282.46
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 12385 0 0 0 28234 12 0 0 25 0 1 0 271188776 33173504 7614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 8099 7614 86 211 0 7885 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 37748

[startup+342.697 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1723696/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=32528 CPUtime=342.51
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 12417 0 0 0 34239 12 0 0 25 0 1 0 271188776 33308672 7646 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 8132 7646 86 211 0 7918 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 37880

[startup+402.774 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1723696/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=32528 CPUtime=402.57
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 12418 0 0 0 40244 13 0 0 25 0 1 0 271188776 33308672 7647 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 8132 7647 86 211 0 7918 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 37880

[startup+462.842 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 21692
/proc/meminfo: memFree=1718768/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=37328 CPUtime=462.62
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 13672 0 0 0 46248 14 0 0 25 0 1 0 271188776 38223872 8901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 9332 8901 86 211 0 9118 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 42680

[startup+522.913 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 21692
/proc/meminfo: memFree=1713328/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=42588 CPUtime=522.67
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 15050 0 0 0 52251 16 0 0 25 0 1 0 271188776 43610112 10279 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/21692/statm: 10647 10279 86 211 0 10433 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 47940

[startup+583.009 s]
/proc/loadavg: 1.01 1.00 1.00 2/85 21830
/proc/meminfo: memFree=1709040/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=45020 CPUtime=582.69
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17505 0 0 0 58250 19 0 0 25 0 1 0 271188776 46100480 10999 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11255 10999 86 211 0 11041 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 50372

[startup+643.098 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1710192/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=45020 CPUtime=642.72
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17508 0 0 0 64252 20 0 0 25 0 1 0 271188776 46100480 11002 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11255 11002 86 211 0 11041 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 50372

[startup+703.165 s]
/proc/loadavg: 1.10 1.03 1.01 2/79 21890
/proc/meminfo: memFree=1710128/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=45020 CPUtime=702.77
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17508 0 0 0 70256 21 0 0 25 0 1 0 271188776 46100480 11002 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11255 11002 86 211 0 11041 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 50372

[startup+763.235 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 21890
/proc/meminfo: memFree=1710128/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=45020 CPUtime=762.82
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17510 0 0 0 76261 21 0 0 25 0 1 0 271188776 46100480 11004 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11255 11004 86 211 0 11041 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 50372

[startup+823.307 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 21890
/proc/meminfo: memFree=1710128/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=45152 CPUtime=822.88
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17528 0 0 0 82266 22 0 0 25 0 1 0 271188776 46235648 11022 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11288 11022 86 211 0 11074 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 50504

[startup+883.375 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21890
/proc/meminfo: memFree=1709360/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=46528 CPUtime=882.93
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 17738 0 0 0 88271 22 0 0 25 0 1 0 271188776 47644672 11232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 11632 11232 86 211 0 11418 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 51880

[startup+943.444 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21890
/proc/meminfo: memFree=1705776/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=50088 CPUtime=942.98
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 18650 0 0 0 94274 24 0 0 25 0 1 0 271188776 51290112 12144 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 12522 12144 86 211 0 12308 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 55440

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1701552/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=57276 CPUtime=1003.04
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 20474 0 0 0 100278 26 0 0 25 0 1 0 271188776 58650624 13198 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 14319 13198 86 211 0 14105 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 62628

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1697456/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=60916 CPUtime=1063.09
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 21465 0 0 0 106282 27 0 0 25 0 1 0 271188776 62377984 14189 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 15229 14189 86 211 0 15015 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 66268

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1694000/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=64288 CPUtime=1123.14
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 22332 0 0 0 112286 28 0 0 25 0 1 0 271188776 65830912 15056 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 16072 15056 86 211 0 15858 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 69640

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1690928/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=67164 CPUtime=1183.19
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 23110 0 0 0 118290 29 0 0 25 0 1 0 271188776 68775936 15834 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 16791 15834 86 211 0 16577 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 72516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21890
/proc/meminfo: memFree=1690096/2055920 swapFree=4192812/4192956
[pid=21689] ppid=21687 vsize=5352 CPUtime=0.06
/proc/21689/stat : 21689 (rsat.sh) S 21687 21689 20533 0 -1 4194304 305 505 0 0 0 0 6 0 16 0 1 0 271188768 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21689/statm: 1338 234 195 169 0 49 0
[pid=21692] ppid=21689 vsize=67940 CPUtime=1200.01
/proc/21692/stat : 21692 (rsat) R 21689 21689 20533 0 -1 4194304 23313 0 0 0 119971 30 0 0 25 0 1 0 271188776 69570560 16037 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21692/statm: 16985 16037 86 211 0 16771 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 73292

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 21689 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=70989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.076988
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): 1200.55
CPU time (s): 1200.07
CPU user time (s): 1199.77
CPU system time (s): 0.3
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 73292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.070989
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= 810
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 1.16482 second user time and 3.10153 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 26 17:52:18 UTC 2007

IDJOB= 308032
IDBENCH= 20221
IDSOLVER= 104
FILE ID= node2/308032-1172512338

PBS_JOBID= 3971587

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308032-1172512338/rsat.sh /tmp/evaluation/308032-1172512338/instance-308032-1172512338.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-308032-1172512338 -o ROOT/results/node2/solver-308032-1172512338 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308032-1172512338/rsat.sh /tmp/evaluation/308032-1172512338/instance-308032-1172512338.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  410d091a694560f8677ebd7e24f26af7

RANDOM SEED= 155203592

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1755032 kB
Buffers:         39544 kB
Cached:         147524 kB
SwapCached:          0 kB
Active:         201132 kB
Inactive:        46192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          79124 kB
Slab:            39004 kB
Committed_AS:  1265432 kB
PageTables:       1812 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= 66557 MiB

End job on node2 on Mon Feb 26 18:12:21 UTC 2007