Trace number 305203

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 1200.5

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1600965758-04.cnf
MD5SUMf66569529952df21cc4528cb4e064952
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.20/0.25	c |         0 |   66719   202579 |      --       0       --      -- |     --   | -481/979
0.20/0.25	c ==============================================================================
0.20/0.25	c Result  :   #vars: 15605   #clauses: 66719   #literals: 202579
0.20/0.25	c CPU time:   0.241963 s
0.20/0.25	c ==============================================================================
0.30/0.35	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-305203-1172074023 -o ROOT/results/node42/solver-305203-1172074023 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305203-1172074023/rsat.sh /tmp/evaluation/305203-1172074023/instance-305203-1172074023.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: 1.00 1.00 1.00 3/64 9962
/proc/meminfo: memFree=1454240/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0
/proc/9962/stat : 9962 (rsat.sh) R 9960 9962 9284 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 227358391 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415141023 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/9962/statm: 1338 231 194 169 0 49 0
[pid=9963] ppid=9962 vsize=1556 CPUtime=0
/proc/9963/stat : 9963 (SatElite) R 9962 9962 9284 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 227358391 1593344 249 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/9963/statm: 389 252 49 128 0 258 0

[startup+0.107174 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9962
/proc/meminfo: memFree=1454240/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227358391 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 232 195 169 0 49 0
[pid=9963] ppid=9962 vsize=8160 CPUtime=0.1
/proc/9963/stat : 9963 (SatElite) R 9962 9962 9284 0 -1 4194304 1905 0 0 0 9 1 0 0 19 0 1 0 227358391 8355840 1887 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571355 0 0 4096 3 0 0 0 17 1 0 0
/proc/9963/statm: 2040 1887 69 128 0 1909 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13512

[startup+0.515251 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9962
/proc/meminfo: memFree=1454240/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 5352

[startup+1.33641 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1446480/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=8084 CPUtime=0.97
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 1843 0 0 0 96 1 0 0 25 0 1 0 227358426 8278016 1829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 2021 1829 86 211 0 1807 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13436

[startup+2.97972 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1443920/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=11864 CPUtime=2.61
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 2770 0 0 0 260 1 0 0 25 0 1 0 227358426 12148736 2756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 135156186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 2966 2756 86 211 0 2752 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17216

[startup+6.25634 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1436176/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=19076 CPUtime=5.89
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 4569 0 0 0 586 3 0 0 25 0 1 0 227358426 19533824 4555 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 4769 4555 86 211 0 4555 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24428

[startup+12.7196 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1421264/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=33172 CPUtime=12.36
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 8124 0 0 0 1229 7 0 0 25 0 1 0 227358426 33968128 8077 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525869 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 8293 8077 86 211 0 8079 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 38524

[startup+25.526 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1409872/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=45364 CPUtime=25.15
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 11376 0 0 0 2506 9 0 0 25 0 1 0 227358426 46452736 11133 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 11341 11133 86 211 0 11127 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50716

[startup+51.1489 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1392016/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=63052 CPUtime=50.77
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 16227 0 0 0 5064 13 0 0 25 0 1 0 227358426 64565248 15498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 15763 15498 86 211 0 15549 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68404

[startup+102.392 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1351632/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=103960 CPUtime=101.99
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 26904 0 0 0 10177 22 0 0 25 0 1 0 227358426 106455040 25787 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 25990 25787 86 211 0 25776 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 109312

[startup+162.458 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 9965
/proc/meminfo: memFree=1330448/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=123564 CPUtime=162.04
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 32629 0 0 0 16178 26 0 0 25 0 1 0 227358426 126529536 30546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526475 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 30891 30546 86 211 0 30677 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 128916

[startup+222.52 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 9965
/proc/meminfo: memFree=1258064/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=195492 CPUtime=222.08
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 51483 0 0 0 22165 43 0 0 25 0 1 0 227358426 200183808 48628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 48873 48628 86 211 0 48659 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 200844

[startup+282.578 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 9965
/proc/meminfo: memFree=1258064/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=195492 CPUtime=282.12
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 51483 0 0 0 28169 43 0 0 25 0 1 0 227358426 200183808 48628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530115 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 48873 48628 86 211 0 48659 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 200844

[startup+342.637 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 9965
/proc/meminfo: memFree=1227216/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=228852 CPUtime=342.15
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 59931 0 0 0 34166 49 0 0 25 0 1 0 227358426 234344448 56690 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 57213 56690 86 211 0 56999 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 234204

[startup+402.694 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 9965
/proc/meminfo: memFree=1186960/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=267280 CPUtime=402.19
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 71143 0 0 0 40160 59 0 0 25 0 1 0 227358426 273694720 66362 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 66820 66362 86 211 0 66606 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 272632

[startup+462.752 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1187024/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=267280 CPUtime=462.22
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 71143 0 0 0 46163 59 0 0 25 0 1 0 227358426 273694720 66362 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 66820 66362 86 211 0 66606 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 272632

[startup+522.81 s]

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

[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=267280 CPUtime=522.26
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 71143 0 0 0 52167 59 0 0 25 0 1 0 227358426 273694720 66362 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 66820 66362 86 211 0 66606 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 272632

[startup+582.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1138320/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=315684 CPUtime=582.29
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 83311 0 0 0 58161 68 0 0 25 0 1 0 227358426 323260416 78530 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522868 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 78921 78530 86 211 0 78707 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 321036

[startup+642.935 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1061264/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=392384 CPUtime=642.33
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 102609 0 0 0 64145 88 0 0 25 0 1 0 227358426 401801216 97828 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 98096 97828 86 211 0 97882 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 397736

[startup+702.995 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1036496/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=416424 CPUtime=702.38
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 110217 0 0 0 70142 96 0 0 25 0 1 0 227358426 426418176 103896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 104106 103896 86 211 0 103892 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 421776

[startup+763.052 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1036560/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=416424 CPUtime=762.41
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 110217 0 0 0 76145 96 0 0 25 0 1 0 227358426 426418176 103896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 104106 103896 86 211 0 103892 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 421776

[startup+823.115 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1036560/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=416424 CPUtime=822.45
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 110217 0 0 0 82149 96 0 0 25 0 1 0 227358426 426418176 103896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 104106 103896 86 211 0 103892 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 421776

[startup+883.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1036560/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=416424 CPUtime=882.48
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 110217 0 0 0 88152 96 0 0 25 0 1 0 227358426 426418176 103896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526278 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 104106 103896 86 211 0 103892 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 421776

[startup+943.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 9965
/proc/meminfo: memFree=1036624/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=416424 CPUtime=942.52
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 110225 0 0 0 94156 96 0 0 25 0 1 0 227358426 426418176 103904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 104106 103904 86 211 0 103892 0
Current children cumulated CPU time (s) 942.86
Current children cumulated vsize (KiB) 421776

[startup+1003.29 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 9965
/proc/meminfo: memFree=985744/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=470948 CPUtime=1002.56
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 123964 0 0 0 100147 109 0 0 25 0 1 0 227358426 482250752 116873 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 117737 116873 86 211 0 117523 0
Current children cumulated CPU time (s) 1002.9
Current children cumulated vsize (KiB) 476300

[startup+1063.35 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 9965
/proc/meminfo: memFree=913104/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=542096 CPUtime=1062.6
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 141874 0 0 0 106136 124 0 0 25 0 1 0 227358426 555106304 134776 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 135524 134776 86 211 0 135310 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 547448

[startup+1123.41 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 9965
/proc/meminfo: memFree=848208/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=606588 CPUtime=1122.64
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 158118 0 0 0 112124 140 0 0 25 0 1 0 227358426 621146112 151020 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 151647 151020 86 211 0 151433 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 611940

[startup+1183.47 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 9965
/proc/meminfo: memFree=827664/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=626360 CPUtime=1182.68
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 166166 0 0 0 118122 146 0 0 25 0 1 0 227358426 641392640 155992 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 156590 155992 86 211 0 156376 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 631712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 9965
/proc/meminfo: memFree=827664/2055920 swapFree=4122796/4192956
[pid=9962] ppid=9960 vsize=5352 CPUtime=0.34
/proc/9962/stat : 9962 (rsat.sh) S 9960 9962 9284 0 -1 4194304 305 2040 0 0 0 0 32 2 15 0 1 0 227358391 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9962/statm: 1338 234 195 169 0 49 0
[pid=9965] ppid=9962 vsize=626360 CPUtime=1199.69
/proc/9965/stat : 9965 (rsat) R 9962 9962 9284 0 -1 4194304 166166 0 0 0 119823 146 0 0 25 0 1 0 227358426 641392640 155992 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9965/statm: 156590 155992 86 211 0 156376 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 631712

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 9962 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=327950 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=23996
CPU time returned by wait4() is 0.351946
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): 1200.5
CPU time (s): 1200.03
CPU user time (s): 1198.55
CPU system time (s): 1.48
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 644016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.32795
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2345
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= 2

runsolver used 0.900863 second user time and 2.42763 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 16:07:04 UTC 2007

IDJOB= 305203
IDBENCH= 20151
IDSOLVER= 104
FILE ID= node42/305203-1172074023

PBS_JOBID= 3892821

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1600965758-04.cnf
COMMAND LINE= /tmp/evaluation/305203-1172074023/rsat.sh /tmp/evaluation/305203-1172074023/instance-305203-1172074023.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-305203-1172074023 -o ROOT/results/node42/solver-305203-1172074023 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305203-1172074023/rsat.sh /tmp/evaluation/305203-1172074023/instance-305203-1172074023.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f66569529952df21cc4528cb4e064952

RANDOM SEED= 941116120

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1454648 kB
Buffers:         38148 kB
Cached:         443576 kB
SwapCached:      64860 kB
Active:         424932 kB
Inactive:       128248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454648 kB
SwapTotal:     4192956 kB
SwapFree:      4122796 kB
Dirty:            2952 kB
Writeback:           0 kB
Mapped:          15452 kB
Slab:            34188 kB
Committed_AS:   865548 kB
PageTables:       1408 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= 66555 MiB

End job on node42 on Wed Feb 21 16:27:06 UTC 2007