Trace number 335962

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/Hard/contest05/others/
mod2c-rand3bip-sat-220-1.sat05-2488.reshuffled-07.cnf
MD5SUM0d50014415a697c0ee7e2c67c987b500
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark534.443
Satisfiable
(Un)Satisfiability was proved
Number of variables311
Number of clauses2216
Sum of the clauses size9872
Maximum clause length6
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 41384
Number of clauses of size 5656
Number of clauses of size over 5176

Solver Data (download as text)

0.00/0.03	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |    2216     9872 |     664       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 311   #clauses: 2216   #literals: 9872
0.00/0.03	c CPU time:   0.002999 s
0.00/0.03	c ==============================================================================
0.00/0.10	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/node33/watcher-335962-1173637750 -o ROOT/results/node33/solver-335962-1173637750 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/335962-1173637750/rsat.sh /tmp/evaluation/335962-1173637750/instance-335962-1173637750.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: 0.92 0.98 1.08 3/64 28331
/proc/meminfo: memFree=1922552/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 89731372 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 232 195 169 0 49 0
[pid=28332] ppid=28331 vsize=684 CPUtime=0
/proc/28332/stat : 28332 (SatElite) D 28331 28331 27212 0 -1 4194304 62 0 0 0 0 0 0 0 19 0 1 0 89731372 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/28332/statm: 171 44 36 128 0 40 0

[startup+0.0335201 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 28331
/proc/meminfo: memFree=1922552/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 89731372 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 232 195 169 0 49 0
[pid=28332] ppid=28331 vsize=820 CPUtime=0
/proc/28332/stat : 28332 (SatElite) R 28331 28331 27212 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 89731372 839680 131 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/28332/statm: 205 133 66 128 0 74 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6172

[startup+0.101531 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 28331
/proc/meminfo: memFree=1922552/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301554 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 28331
/proc/meminfo: memFree=1922552/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701604 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 28331
/proc/meminfo: memFree=1922552/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1920488/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=2688 CPUtime=1.39
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 606 0 0 0 139 0 0 0 25 0 1 0 89731382 2752512 512 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 672 512 86 211 0 458 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 8040

[startup+3.1019 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1919720/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=4044 CPUtime=2.99
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 947 0 0 0 299 0 0 0 25 0 1 0 89731382 4141056 788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 1011 788 86 211 0 797 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 9396

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1918376/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=5212 CPUtime=6.18
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 1472 0 0 0 618 0 0 0 25 0 1 0 89731382 5337088 1117 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 1303 1117 86 211 0 1089 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 10564

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1917232/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=6380 CPUtime=12.59
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 1990 0 0 0 1258 1 0 0 25 0 1 0 89731382 6533120 1341 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 1595 1341 86 211 0 1381 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 11732

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1915568/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=7732 CPUtime=25.38
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 2744 0 0 0 2537 1 0 0 25 0 1 0 89731382 7917568 1707 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529736 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 1933 1707 86 211 0 1719 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 13084

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.08 2/66 28334
/proc/meminfo: memFree=1912432/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=10548 CPUtime=50.97
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 3893 0 0 0 5094 3 0 0 25 0 1 0 89731382 10801152 2468 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 2637 2468 86 211 0 2423 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 15900

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.07 2/66 28334
/proc/meminfo: memFree=1908208/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=15092 CPUtime=102.16
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 5947 0 0 0 10211 5 0 0 25 0 1 0 89731382 15454208 3513 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 3773 3513 86 211 0 3559 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 20444

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 28334
/proc/meminfo: memFree=1907440/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=16156 CPUtime=162.14
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 6206 0 0 0 16209 5 0 0 25 0 1 0 89731382 16543744 3772 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 4039 3772 86 211 0 3825 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 21508

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 28334
/proc/meminfo: memFree=1903216/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=19952 CPUtime=222.12
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 7247 0 0 0 22206 6 0 0 25 0 1 0 89731382 20430848 4813 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 4988 4813 86 211 0 4774 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 25304

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 28334
/proc/meminfo: memFree=1900784/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=23712 CPUtime=282.11
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 9776 0 0 0 28203 8 0 0 25 0 1 0 89731382 24281088 5370 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 5928 5370 86 211 0 5714 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 29064

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 28334
/proc/meminfo: memFree=1900784/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=23712 CPUtime=342.09
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 9785 0 0 0 34201 8 0 0 25 0 1 0 89731382 24281088 5379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 5928 5379 86 211 0 5714 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 29064

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 28334
/proc/meminfo: memFree=1900784/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0

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

[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=33064 CPUtime=582.02
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 12311 0 0 0 58191 11 0 0 25 0 1 0 89731382 33857536 7708 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 8266 7708 86 211 0 8052 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 38416

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 28334
/proc/meminfo: memFree=1892656/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=30716 CPUtime=642.01
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 13930 0 0 0 64189 12 0 0 25 0 1 0 89731382 31453184 7375 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 7679 7375 86 211 0 7465 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 36068

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 28334
/proc/meminfo: memFree=1892656/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=30976 CPUtime=702
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 13975 0 0 0 70187 13 0 0 25 0 1 0 89731382 31719424 7420 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 7744 7420 86 211 0 7530 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 36328

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 28334
/proc/meminfo: memFree=1892208/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=31504 CPUtime=761.98
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 14065 0 0 0 76185 13 0 0 25 0 1 0 89731382 32260096 7510 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 7876 7510 86 211 0 7662 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 36856

[startup+822.302 s]
/proc/loadavg: 1.11 1.02 1.01 2/66 28334
/proc/meminfo: memFree=1891440/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=32684 CPUtime=821.96
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 14256 0 0 0 82183 13 0 0 25 0 1 0 89731382 33468416 7701 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 8171 7701 86 211 0 7957 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 38036

[startup+882.302 s]
/proc/loadavg: 1.16 1.04 1.02 2/66 28334
/proc/meminfo: memFree=1891376/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=32684 CPUtime=881.94
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 14266 0 0 0 88181 13 0 0 25 0 1 0 89731382 33468416 7711 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 8171 7711 86 211 0 7957 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 38036

[startup+942.301 s]
/proc/loadavg: 1.17 1.06 1.02 2/66 28334
/proc/meminfo: memFree=1889200/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=34932 CPUtime=941.93
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 14829 0 0 0 94179 14 0 0 25 0 1 0 89731382 35770368 8274 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 8733 8274 86 211 0 8519 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 40284

[startup+1002.3 s]
/proc/loadavg: 1.17 1.08 1.03 2/66 28334
/proc/meminfo: memFree=1886320/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=38204 CPUtime=1001.91
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 15693 0 0 0 100176 15 0 0 25 0 1 0 89731382 39120896 8974 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 9551 8974 86 211 0 9337 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 43556

[startup+1062.3 s]
/proc/loadavg: 1.12 1.08 1.03 2/66 28334
/proc/meminfo: memFree=1883888/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=40952 CPUtime=1061.89
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 16438 0 0 0 106173 16 0 0 25 0 1 0 89731382 41934848 9588 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 10238 9588 86 211 0 10024 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 46304

[startup+1122.3 s]
/proc/loadavg: 1.09 1.08 1.02 2/66 28334
/proc/meminfo: memFree=1881008/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=47232 CPUtime=1121.87
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 18200 0 0 0 112170 17 0 0 25 0 1 0 89731382 48365568 10304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 11808 10304 86 211 0 11594 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 52584

[startup+1182.3 s]
/proc/loadavg: 1.08 1.08 1.02 2/66 28334
/proc/meminfo: memFree=1878576/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=49668 CPUtime=1181.86
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 18940 0 0 0 118168 18 0 0 25 0 1 0 89731382 50860032 10914 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 12417 10914 86 211 0 12203 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 55020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.06 1.07 1.02 2/66 28334
/proc/meminfo: memFree=1877744/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=50660 CPUtime=1200.06
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 19199 0 0 0 119988 18 0 0 25 0 1 0 89731382 51875840 11108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 12665 11108 86 211 0 12451 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 56012

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

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

[startup+1200.5 s]
/proc/loadavg: 1.06 1.07 1.02 2/66 28334
/proc/meminfo: memFree=1877744/2055920 swapFree=4177820/4192956
[pid=28331] ppid=28329 vsize=5352 CPUtime=0
/proc/28331/stat : 28331 (rsat.sh) S 28329 28331 27212 0 -1 4194304 305 154 0 0 0 0 0 0 16 0 1 0 89731372 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28331/statm: 1338 234 195 169 0 49 0
[pid=28334] ppid=28331 vsize=50660 CPUtime=1200.06
/proc/28334/stat : 28334 (rsat) R 28331 28331 27212 0 -1 4194304 19199 0 0 0 119988 18 0 0 25 0 1 0 89731382 51875840 11108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28334/statm: 12665 11108 86 211 0 12451 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 56012

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28331 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.06

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

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.18
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 56012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459
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= 27
involuntary context switches= 3

runsolver used 0.968852 second user time and 2.52262 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Mar 11 18:29:10 UTC 2007

IDJOB= 335962
IDBENCH= 24664
IDSOLVER= 104
FILE ID= node33/335962-1173637750

PBS_JOBID= 4101285

Free space on /tmp= 66541 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/mod2c-rand3bip-sat-220-1.sat05-2488.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/335962-1173637750/rsat.sh /tmp/evaluation/335962-1173637750/instance-335962-1173637750.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-335962-1173637750 -o ROOT/results/node33/solver-335962-1173637750 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/335962-1173637750/rsat.sh /tmp/evaluation/335962-1173637750/instance-335962-1173637750.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0d50014415a697c0ee7e2c67c987b500

RANDOM SEED= 566823131

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.231
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		: 3000.231
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:       1923088 kB
Buffers:         13620 kB
Cached:          77428 kB
SwapCached:       9252 kB
Active:          30792 kB
Inactive:        76116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1923088 kB
SwapTotal:     4192956 kB
SwapFree:      4177820 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          15300 kB
Slab:            11984 kB
Committed_AS:    94356 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= 66562 MiB

End job on node33 on Sun Mar 11 18:49:12 UTC 2007