Trace number 312132

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) 1200.09 1200.44

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1554939604-02-UNSAT.cnf
MD5SUMb1cce57318cfb8e6ef6734b78e58ea19
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 variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    5177    14496 |    1553       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    4836    14324 |      --       0       --      -- |     --   | -341/-172
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1422   #clauses: 4836   #literals: 14324
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.03	c Rsat version 2.00

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-312132-1172582261 -o ROOT/results/node18/solver-312132-1172582261 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312132-1172582261/rsat.sh /tmp/evaluation/312132-1172582261/instance-312132-1172582261.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23277
/proc/meminfo: memFree=1663992/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 278180669 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23277/statm: 1338 232 195 169 0 49 0
[pid=23278] ppid=23277 vsize=952 CPUtime=0
/proc/23278/stat : 23278 (SatElite) R 23277 23277 21784 0 -1 4194304 171 0 0 0 0 0 0 0 19 0 1 0 278180669 974848 153 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/23278/statm: 271 154 49 128 0 140 0

[startup+0.1071 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23277
/proc/meminfo: memFree=1663992/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515137 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23277
/proc/meminfo: memFree=1663992/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33522 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1662056/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=2508 CPUtime=1.29
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 505 0 0 0 129 0 0 0 25 0 1 0 278180672 2568192 475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523268 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 627 475 86 211 0 413 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7860

[startup+2.97137 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1661224/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=3760 CPUtime=2.92
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 832 0 0 0 292 0 0 0 25 0 1 0 278180672 3850240 753 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523017 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 940 753 86 211 0 726 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9112

[startup+6.25969 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1659624/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=4888 CPUtime=6.21
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 1375 0 0 0 621 0 0 0 25 0 1 0 278180672 5005312 1003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 1222 1003 86 211 0 1008 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10240

[startup+12.7103 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1657896/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=6296 CPUtime=12.66
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 1961 0 0 0 1265 1 0 0 25 0 1 0 278180672 6447104 1393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529253 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 1574 1393 86 211 0 1360 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11648

[startup+25.5326 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1655976/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=8608 CPUtime=25.47
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 2970 0 0 0 2545 2 0 0 25 0 1 0 278180672 8814592 1916 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 2152 1916 86 211 0 1938 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 13960

[startup+51.158 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 23280
/proc/meminfo: memFree=1652136/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=12116 CPUtime=51.09
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 4274 0 0 0 5106 3 0 0 25 0 1 0 278180672 12406784 2832 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 3029 2832 86 211 0 2815 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17468

[startup+102.41 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1647464/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=17356 CPUtime=102.33
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 6445 0 0 0 10227 6 0 0 25 0 1 0 278180672 17772544 4037 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 4339 4037 86 211 0 4125 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 22708

[startup+162.485 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1639912/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=26076 CPUtime=162.39
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 8737 0 0 0 16230 9 0 0 25 0 1 0 278180672 26701824 5943 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 6519 5943 86 211 0 6305 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 31428

[startup+222.558 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 23280
/proc/meminfo: memFree=1638440/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=27108 CPUtime=222.44
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 10619 0 0 0 22234 10 0 0 25 0 1 0 278180672 27758592 6244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 6777 6244 86 211 0 6563 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 32460

[startup+282.628 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 23280
/proc/meminfo: memFree=1635816/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=29816 CPUtime=282.5
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 11332 0 0 0 28238 12 0 0 25 0 1 0 278180672 30531584 6957 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 7454 6957 86 211 0 7240 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 35168

[startup+342.699 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1628200/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=36908 CPUtime=342.55
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 13232 0 0 0 34241 14 0 0 25 0 1 0 278180672 37793792 8857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 9227 8857 86 211 0 9013 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 42260

[startup+402.769 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1625448/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=39168 CPUtime=402.61
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 15543 0 0 0 40245 16 0 0 25 0 1 0 278180672 40108032 9460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 9792 9460 86 211 0 9578 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 44520

[startup+462.842 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1625512/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=39428 CPUtime=462.67
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 15580 0 0 0 46250 17 0 0 25 0 1 0 278180672 40374272 9497 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 9857 9497 86 211 0 9643 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 44780

[startup+522.915 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1625576/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03

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

[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=39428 CPUtime=582.79
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 15610 0 0 0 58261 18 0 0 25 0 1 0 278180672 40374272 9527 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 9857 9527 86 211 0 9643 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 44780

[startup+643.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1621032/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=43768 CPUtime=642.83
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 16763 0 0 0 64264 19 0 0 25 0 1 0 278180672 44818432 10647 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 10942 10647 86 211 0 10728 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 49120

[startup+703.137 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1616552/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=51432 CPUtime=702.89
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 18650 0 0 0 70268 21 0 0 25 0 1 0 278180672 52666368 11764 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 12858 11764 86 211 0 12644 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 56784

[startup+763.207 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1612840/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=54976 CPUtime=762.95
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 19583 0 0 0 76272 23 0 0 25 0 1 0 278180672 56295424 12697 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 13744 12697 86 211 0 13530 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 60328

[startup+823.285 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1610152/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=56496 CPUtime=823.01
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23508 0 0 0 82275 26 0 0 25 0 1 0 278180672 57851904 13297 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14124 13297 86 211 0 13910 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 61848

[startup+883.353 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1610216/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=56496 CPUtime=883.06
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23509 0 0 0 88279 27 0 0 25 0 1 0 278180672 57851904 13298 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14124 13298 86 211 0 13910 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 61848

[startup+943.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1610152/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=56760 CPUtime=943.11
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23554 0 0 0 94284 27 0 0 25 0 1 0 278180672 58122240 13343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14190 13343 86 211 0 13976 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 62112

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1609896/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=57152 CPUtime=1003.17
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23647 0 0 0 100289 28 0 0 25 0 1 0 278180672 58523648 13403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14288 13403 86 211 0 14074 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 62504

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1609768/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=57280 CPUtime=1063.24
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23705 0 0 0 106295 29 0 0 25 0 1 0 278180672 58654720 13428 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14320 13428 86 211 0 14106 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 62632

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23280
/proc/meminfo: memFree=1609384/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=58072 CPUtime=1123.29
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23828 0 0 0 112300 29 0 0 25 0 1 0 278180672 59465728 13551 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530147 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14518 13551 86 211 0 14304 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 63424

[startup+1183.72 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 23280
/proc/meminfo: memFree=1609320/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=58072 CPUtime=1183.35
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23838 0 0 0 118305 30 0 0 25 0 1 0 278180672 59465728 13561 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14518 13561 86 211 0 14304 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 63424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 23280
/proc/meminfo: memFree=1609256/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=58072 CPUtime=1200.06
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23843 0 0 0 119976 30 0 0 25 0 1 0 278180672 59465728 13566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14518 13566 86 211 0 14304 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 63424

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

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

[startup+1200.43 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 23280
/proc/meminfo: memFree=1609256/2055920 swapFree=4192812/4192956
[pid=23277] ppid=23275 vsize=5352 CPUtime=0.03
/proc/23277/stat : 23277 (rsat.sh) S 23275 23277 21784 0 -1 4194304 305 298 0 0 0 0 3 0 16 0 1 0 278180669 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23277/statm: 1338 234 195 169 0 49 0
[pid=23280] ppid=23277 vsize=58072 CPUtime=1200.06
/proc/23280/stat : 23280 (rsat) R 23277 23277 21784 0 -1 4194304 23843 0 0 0 119976 30 0 0 25 0 1 0 278180672 59465728 13566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23280/statm: 14518 13566 86 211 0 14304 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 63424

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23277 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=34994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.037993
while last known CPU time is 1200.09

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

Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.79
CPU system time (s): 0.3
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 75724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.034994
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 603
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.22981 second user time and 3.03954 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 27 13:17:41 UTC 2007

IDJOB= 312132
IDBENCH= 20333
IDSOLVER= 104
FILE ID= node18/312132-1172582261

PBS_JOBID= 3971683

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1554939604-02-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/312132-1172582261/rsat.sh /tmp/evaluation/312132-1172582261/instance-312132-1172582261.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-312132-1172582261 -o ROOT/results/node18/solver-312132-1172582261 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312132-1172582261/rsat.sh /tmp/evaluation/312132-1172582261/instance-312132-1172582261.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  b1cce57318cfb8e6ef6734b78e58ea19

RANDOM SEED= 792047038

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1664400 kB
Buffers:         48512 kB
Cached:         214920 kB
SwapCached:          0 kB
Active:         243720 kB
Inactive:        79524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1664400 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1748 kB
Writeback:           0 kB
Mapped:          78736 kB
Slab:            53920 kB
Committed_AS:   964728 kB
PageTables:       1668 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node18 on Tue Feb 27 13:37:44 UTC 2007