Trace number 309795

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) 1200.05 1200.41

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1889416016-07-UNSAT.cnf
MD5SUM880cf9bf7c6e3aec7f289eb949c11ac5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark370.799
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2877     8568 |      --       0       --      -- |     --   | -54/68
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 762   #clauses: 2877   #literals: 8568
0.00/0.01	c CPU time:   0.011998 s
0.00/0.01	c ==============================================================================
0.00/0.03	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/node14/watcher-309795-1172546949 -o ROOT/results/node14/solver-309795-1172546949 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309795-1172546949/rsat.sh /tmp/evaluation/309795-1172546949/instance-309795-1172546949.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: 0.94 0.99 0.99 3/77 29816
/proc/meminfo: memFree=1591552/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 274649346 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29816/statm: 1338 232 195 169 0 49 0
[pid=29817] ppid=29816 vsize=960 CPUtime=0
/proc/29817/stat : 29817 (SatElite) R 29816 29816 27733 0 -1 4194304 142 0 0 0 0 0 0 0 19 0 1 0 274649346 983040 124 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/29817/statm: 240 124 49 128 0 109 0

[startup+0.106717 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 29816
/proc/meminfo: memFree=1591552/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514755 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 29816
/proc/meminfo: memFree=1591552/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33484 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1589808/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=2496 CPUtime=1.3
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 518 0 0 0 130 0 0 0 25 0 1 0 274649349 2555904 472 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 624 472 86 211 0 410 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7848

[startup+2.97099 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1588784/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=3760 CPUtime=2.93
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 882 0 0 0 293 0 0 0 25 0 1 0 274649349 3850240 772 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 940 772 86 211 0 726 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9112

[startup+6.2593 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1586608/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=5316 CPUtime=6.21
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 1687 0 0 0 621 0 0 0 25 0 1 0 274649349 5443584 1152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 1329 1152 86 211 0 1115 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10668

[startup+12.7109 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1585008/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=7196 CPUtime=12.67
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 2556 0 0 0 1266 1 0 0 25 0 1 0 274649349 7368704 1535 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 1799 1535 86 211 0 1585 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12548

[startup+25.5281 s]
/proc/loadavg: 0.96 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1581744/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=10200 CPUtime=25.48
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 3753 0 0 0 2545 3 0 0 25 0 1 0 274649349 10444800 2344 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 2550 2344 86 211 0 2336 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15552

[startup+51.1556 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1577776/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=14444 CPUtime=51.1
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 5707 0 0 0 5105 5 0 0 25 0 1 0 274649349 14790656 3315 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 3611 3315 86 211 0 3397 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19796

[startup+102.411 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 29819
/proc/meminfo: memFree=1572912/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=19664 CPUtime=102.34
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 7012 0 0 0 10227 7 0 0 25 0 1 0 274649349 20135936 4620 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523280 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 4916 4620 86 211 0 4702 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 25016

[startup+162.482 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 29819
/proc/meminfo: memFree=1570480/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=21396 CPUtime=162.39
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 8369 0 0 0 16231 8 0 0 25 0 1 0 274649349 21909504 5151 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529218 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 5349 5151 86 211 0 5135 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 26748

[startup+222.552 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1565936/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=27152 CPUtime=222.45
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 9923 0 0 0 22235 10 0 0 25 0 1 0 274649349 27803648 6319 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 6788 6319 86 211 0 6574 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 32504

[startup+282.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1561904/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=30652 CPUtime=282.5
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 12469 0 0 0 28238 12 0 0 25 0 1 0 274649349 31387648 7258 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524259 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 7663 7258 86 211 0 7449 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 36004

[startup+342.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1561456/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=31432 CPUtime=342.54
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 12617 0 0 0 34242 12 0 0 25 0 1 0 274649349 32186368 7406 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 7858 7406 86 211 0 7644 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 36784

[startup+402.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1561072/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=31956 CPUtime=402.6
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 12744 0 0 0 40247 13 0 0 25 0 1 0 274649349 32722944 7500 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 7989 7500 86 211 0 7775 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 37308

[startup+462.829 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1555952/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=36996 CPUtime=462.66
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 14097 0 0 0 46252 14 0 0 25 0 1 0 274649349 37883904 8788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 9249 8788 86 211 0 9035 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 42348

[startup+522.895 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1551472/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01

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

[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47880 CPUtime=582.77
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 17007 0 0 0 58259 18 0 0 25 0 1 0 274649349 49029120 10928 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11970 10928 86 211 0 11756 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 53232

[startup+643.041 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 29819
/proc/meminfo: memFree=1547248/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47080 CPUtime=642.83
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20400 0 0 0 64263 20 0 0 25 0 1 0 274649349 48209920 10898 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11770 10898 86 211 0 11556 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 52432

[startup+703.112 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 29819
/proc/meminfo: memFree=1547312/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47080 CPUtime=702.88
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20400 0 0 0 70268 20 0 0 25 0 1 0 274649349 48209920 10898 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11770 10898 86 211 0 11556 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 52432

[startup+763.179 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1547120/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47600 CPUtime=762.93
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20473 0 0 0 76272 21 0 0 25 0 1 0 274649349 48742400 10971 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11900 10971 86 211 0 11686 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 52952

[startup+823.253 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1547120/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47600 CPUtime=822.98
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20497 0 0 0 82277 21 0 0 25 0 1 0 274649349 48742400 10995 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11900 10995 86 211 0 11686 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 52952

[startup+883.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1547120/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=47600 CPUtime=883.05
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20497 0 0 0 88283 22 0 0 25 0 1 0 274649349 48742400 10995 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 11900 10995 86 211 0 11686 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 52952

[startup+943.394 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1546480/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=48512 CPUtime=943.09
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 20676 0 0 0 94287 22 0 0 25 0 1 0 274649349 49676288 11174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 12128 11174 86 211 0 11914 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 53864

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1542768/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=51992 CPUtime=1003.15
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 21599 0 0 0 100291 24 0 0 25 0 1 0 274649349 53239808 12097 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 12998 12097 86 211 0 12784 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 57344

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1539056/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=55460 CPUtime=1063.21
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 22515 0 0 0 106296 25 0 0 25 0 1 0 274649349 56791040 13013 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 13865 13013 86 211 0 13651 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 60812

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29821
/proc/meminfo: memFree=1535664/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=58744 CPUtime=1123.27
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 23364 0 0 0 112300 27 0 0 25 0 1 0 274649349 60153856 13862 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 14686 13862 86 211 0 14472 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 64096

[startup+1183.69 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 29821
/proc/meminfo: memFree=1532784/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=61408 CPUtime=1183.32
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 24117 0 0 0 118304 28 0 0 25 0 1 0 274649349 62881792 14582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 15352 14582 86 211 0 15138 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 66760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29821
/proc/meminfo: memFree=1532016/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=62048 CPUtime=1200.04
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 24315 0 0 0 119975 29 0 0 25 0 1 0 274649349 63537152 14780 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 15512 14780 86 211 0 15298 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 67400

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

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

[startup+1200.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29821
/proc/meminfo: memFree=1532016/2055920 swapFree=4191880/4192956
[pid=29816] ppid=29814 vsize=5352 CPUtime=0.01
/proc/29816/stat : 29816 (rsat.sh) S 29814 29816 27733 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274649346 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29816/statm: 1338 234 195 169 0 49 0
[pid=29819] ppid=29816 vsize=62048 CPUtime=1200.04
/proc/29819/stat : 29819 (rsat) R 29816 29816 27733 0 -1 4194304 24315 0 0 0 119975 29 0 0 25 0 1 0 274649349 63537152 14780 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29819/statm: 15512 14780 86 211 0 15298 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 67400

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29816 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.018996
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.76
CPU system time (s): 0.29
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 67400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 512
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= 4

runsolver used 1.15582 second user time and 3.11253 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue Feb 27 03:29:09 UTC 2007

IDJOB= 309795
IDBENCH= 20270
IDSOLVER= 104
FILE ID= node14/309795-1172546949

PBS_JOBID= 3971636

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1889416016-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309795-1172546949/rsat.sh /tmp/evaluation/309795-1172546949/instance-309795-1172546949.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-309795-1172546949 -o ROOT/results/node14/solver-309795-1172546949 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309795-1172546949/rsat.sh /tmp/evaluation/309795-1172546949/instance-309795-1172546949.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  880cf9bf7c6e3aec7f289eb949c11ac5

RANDOM SEED= 530677021

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1592024 kB
Buffers:         49536 kB
Cached:         288084 kB
SwapCached:        408 kB
Active:         247444 kB
Inactive:       143776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1592024 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          69856 kB
Slab:            58240 kB
Committed_AS:   897132 kB
PageTables:       1736 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 node14 on Tue Feb 27 03:49:12 UTC 2007