Trace number 315780

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) 1200.03 1200.41

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark272.026
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

Solver Data (download as text)

0.04/0.07	c Parsing...
0.18/0.27	c ==============================================================================
0.18/0.27	c |           |     ORIGINAL     |              LEARNT              |          |
0.18/0.27	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.18/0.27	c ==============================================================================
0.18/0.27	c |         0 |  207960   486008 |   62387       0        0     nan |  0.000 % |
1.68/1.73	c |         0 |  121498   417368 |      --       0       --      -- |     --   | -86462/-68640
1.68/1.73	c ==============================================================================
1.68/1.73	c Result  :   #vars: 18081   #clauses: 121498   #literals: 417368
1.68/1.73	c CPU time:   1.58776 s
1.68/1.73	c ==============================================================================
1.89/1.96	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-315780-1172658960 -o ROOT/results/node5/solver-315780-1172658960 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315780-1172658960/rsat.sh /tmp/evaluation/315780-1172658960/instance-315780-1172658960.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.99 3/77 31088
/proc/meminfo: memFree=627872/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=684 CPUtime=0
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 62 0 0 0 0 0 0 0 20 0 1 0 285850854 700416 44 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699069 0 0 4096 3 0 0 0 17 1 0 0
/proc/31089/statm: 171 44 36 128 0 40 0

[startup+0.04883 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31088
/proc/meminfo: memFree=627872/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=684 CPUtime=0.04
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 62 0 0 0 0 4 0 0 20 0 1 0 285850854 700416 44 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699069 0 0 4096 3 0 0 0 17 1 0 0
/proc/31089/statm: 171 44 36 128 0 40 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6040

[startup+0.101847 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31088
/proc/meminfo: memFree=627872/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=4544 CPUtime=0.09
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 1004 0 0 0 2 7 0 0 20 0 1 0 285850854 4653056 986 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134548438 0 0 4096 3 0 0 0 17 0 0 0
/proc/31089/statm: 1136 986 50 128 0 1005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9900

[startup+0.301867 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31088
/proc/meminfo: memFree=627872/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=33732 CPUtime=0.28
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 6933 0 0 0 17 11 0 0 22 0 1 0 285850854 34541568 6741 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134530737 0 0 4096 3 0 0 0 17 0 0 0
/proc/31089/statm: 8433 6741 69 128 0 8302 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 39088

[startup+0.701914 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31088
/proc/meminfo: memFree=627872/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=36536 CPUtime=0.69
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 7594 0 0 0 56 13 0 0 25 0 1 0 285850854 37412864 7402 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134544114 0 0 4096 3 0 0 0 17 0 0 0
/proc/31089/statm: 9134 7402 69 128 0 9003 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41892

[startup+1.50199 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 31090
/proc/meminfo: memFree=741776/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=0
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 285850853 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31088/statm: 1339 234 195 169 0 50 0
[pid=31089] ppid=31088 vsize=40940 CPUtime=1.49
/proc/31089/stat : 31089 (SatElite) R 31088 31088 30064 0 -1 4194304 8667 0 0 0 135 14 0 0 25 0 1 0 285850854 41922560 8339 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134543878 0 0 4096 3 0 0 0 17 1 0 0
/proc/31089/statm: 10235 8339 69 128 0 10104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46296

[startup+3.10117 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 31091
/proc/meminfo: memFree=805008/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=9804 CPUtime=1.13
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 2355 0 0 0 112 1 0 0 25 0 1 0 285851050 10039296 2266 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526463 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 2451 2266 86 211 0 2237 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15160

[startup+6.30154 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 31091
/proc/meminfo: memFree=803344/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=10612 CPUtime=4.33
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 2546 0 0 0 432 1 0 0 25 0 1 0 285851050 10866688 2457 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 2653 2457 86 211 0 2439 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15968

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 31091
/proc/meminfo: memFree=801616/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=12432 CPUtime=10.73
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 3012 0 0 0 1071 2 0 0 25 0 1 0 285851050 12730368 2923 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 3108 2923 86 211 0 2894 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17788

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 31091
/proc/meminfo: memFree=798736/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=15492 CPUtime=23.52
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 3794 0 0 0 2349 3 0 0 25 0 1 0 285851050 15863808 3672 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529135 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 3873 3672 86 211 0 3659 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 20848

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 31091
/proc/meminfo: memFree=795600/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=18596 CPUtime=49.12
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 5010 0 0 0 4907 5 0 0 25 0 1 0 285851050 19042304 4400 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 4649 4400 86 211 0 4435 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23952

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 31091
/proc/meminfo: memFree=790352/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=23664 CPUtime=100.3
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 6722 0 0 0 10024 6 0 0 25 0 1 0 285851050 24231936 5724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 5916 5724 86 211 0 5702 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 29020

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31091
/proc/meminfo: memFree=788752/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=26260 CPUtime=160.28
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 7385 0 0 0 16021 7 0 0 25 0 1 0 285851050 26890240 6193 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526392 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 6565 6193 86 211 0 6351 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 31616

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31091
/proc/meminfo: memFree=784208/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=30244 CPUtime=220.26
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 9217 0 0 0 22017 9 0 0 25 0 1 0 285851050 30969856 7234 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 7561 7234 86 211 0 7347 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 35600

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31091
/proc/meminfo: memFree=784144/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=30380 CPUtime=280.25
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 9272 0 0 0 28015 10 0 0 25 0 1 0 285851050 31109120 7289 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 7595 7289 86 211 0 7381 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 35736

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31091
/proc/meminfo: memFree=779856/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=34376 CPUtime=340.22
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 10346 0 0 0 34011 11 0 0 25 0 1 0 285851050 35201024 8360 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 8594 8360 86 211 0 8380 0

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

[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=40468 CPUtime=520.18
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 13589 0 0 0 52002 16 0 0 25 0 1 0 285851050 41439232 9567 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 10117 9567 86 211 0 9903 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 45824

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=772432/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=43180 CPUtime=580.15
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 14266 0 0 0 57999 16 0 0 25 0 1 0 285851050 44216320 10242 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 10795 10242 86 211 0 10581 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 48536

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=765968/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=49624 CPUtime=640.15
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 15833 0 0 0 63996 19 0 0 25 0 1 0 285851050 50814976 11806 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 12406 11806 86 211 0 12192 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 54980

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=758096/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=57308 CPUtime=700.12
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 17830 0 0 0 69991 21 0 0 25 0 1 0 285851050 58683392 13802 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 14327 13802 86 211 0 14113 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 62664

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=752464/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=62668 CPUtime=760.11
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 19205 0 0 0 75988 23 0 0 25 0 1 0 285851050 64172032 15177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 15667 15177 86 211 0 15453 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 68024

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=748688/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=65584 CPUtime=820.09
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 21931 0 0 0 81984 25 0 0 25 0 1 0 285851050 67158016 16043 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522442 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16396 16043 86 211 0 16182 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 70940

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=748880/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=65584 CPUtime=880.07
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 21931 0 0 0 87981 26 0 0 25 0 1 0 285851050 67158016 16043 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16396 16043 86 211 0 16182 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 70940

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=748944/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=65584 CPUtime=940.05
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 21931 0 0 0 93979 26 0 0 25 0 1 0 285851050 67158016 16043 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16396 16043 86 211 0 16182 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 70940

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=748880/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=65848 CPUtime=1000.03
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 21970 0 0 0 99977 26 0 0 25 0 1 0 285851050 67428352 16082 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134524162 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16462 16082 86 211 0 16248 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 71204

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 31093
/proc/meminfo: memFree=748688/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=66112 CPUtime=1060.02
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 22022 0 0 0 105975 27 0 0 25 0 1 0 285851050 67698688 16134 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16528 16134 86 211 0 16314 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 71468

[startup+1122.3 s]
/proc/loadavg: 1.04 0.99 0.99 2/79 31093
/proc/meminfo: memFree=748304/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=66764 CPUtime=1120
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 22157 0 0 0 111972 28 0 0 25 0 1 0 285851050 68366336 16236 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16691 16236 86 211 0 16477 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 72120

[startup+1182.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 31093
/proc/meminfo: memFree=748176/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=66892 CPUtime=1179.98
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 22214 0 0 0 117970 28 0 0 25 0 1 0 285851050 68497408 16260 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16723 16260 86 211 0 16509 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 72248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 31093
/proc/meminfo: memFree=748048/2055920 swapFree=4192812/4192956
[pid=31088] ppid=31086 vsize=5356 CPUtime=1.95
/proc/31088/stat : 31088 (rsat.sh) S 31086 31088 30064 0 -1 4194304 307 9226 0 0 0 0 177 18 16 0 1 0 285850853 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31088/statm: 1339 235 195 169 0 50 0
[pid=31091] ppid=31088 vsize=67152 CPUtime=1198.08
/proc/31091/stat : 31091 (rsat) R 31088 31088 30064 0 -1 4194304 22249 0 0 0 119780 28 0 0 25 0 1 0 285851050 68763648 16295 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31091/statm: 16788 16295 86 211 0 16574 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 72508

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 31088 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=771730 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=185971
CPU time returned by wait4() is 1.9577
while last known CPU time is 1200.03

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): 1200.03
CPU user time (s): 1199.57
CPU system time (s): 0.46
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 78804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.77173
system time used= 0.185971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9533
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 44

runsolver used 1.11983 second user time and 3.2565 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Wed Feb 28 10:36:00 UTC 2007

IDJOB= 315780
IDBENCH= 20425
IDSOLVER= 104
FILE ID= node5/315780-1172658960

PBS_JOBID= 3980947

Free space on /tmp= 66350 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= /tmp/evaluation/315780-1172658960/rsat.sh /tmp/evaluation/315780-1172658960/instance-315780-1172658960.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-315780-1172658960 -o ROOT/results/node5/solver-315780-1172658960 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315780-1172658960/rsat.sh /tmp/evaluation/315780-1172658960/instance-315780-1172658960.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  175ec3119584300988ad366c4a04cccc

RANDOM SEED= 122162309

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:        628280 kB
Buffers:         56232 kB
Cached:        1247396 kB
SwapCached:          0 kB
Active:         490952 kB
Inactive:       856632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        628280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5156 kB
Writeback:           0 kB
Mapped:          62904 kB
Slab:            65628 kB
Committed_AS:   970780 kB
PageTables:       1692 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= 66527 MiB

End job on node5 on Wed Feb 28 10:56:03 UTC 2007