Trace number 299340

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) 1200.04 1200.47

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
MD5SUM6b3d1cbdf485dde3109e6dfc6e20401f
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 variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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 |    2769     8307 |     830       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2733     8297 |      --       0       --      -- |     --   | -36/-10
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 629   #clauses: 2733   #literals: 8297
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.01	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/node44/watcher-299340-1171869723 -o ROOT/results/node44/solver-299340-1171869723 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299340-1171869723/rsat.sh /tmp/evaluation/299340-1171869723/instance-299340-1171869723.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 14632
/proc/meminfo: memFree=755432/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (rsat.sh) R 14630 14632 14465 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 206928424 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840473247 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14632/statm: 1338 231 194 169 0 49 0
[pid=14633] ppid=14632 vsize=820 CPUtime=0
/proc/14633/stat : 14633 (SatElite) R 14632 14632 14465 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 206928425 839680 114 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14633/statm: 205 115 49 128 0 74 0

[startup+0.106865 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14632
/proc/meminfo: memFree=755432/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514938 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14632
/proc/meminfo: memFree=755432/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33509 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=753496/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=2984 CPUtime=1.31
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 632 0 0 0 131 0 0 0 25 0 1 0 206928426 3055616 586 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 746 586 86 211 0 532 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8336

[startup+2.97139 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=752280/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=4072 CPUtime=2.94
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 1042 0 0 0 294 0 0 0 25 0 1 0 206928426 4169728 866 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 1018 866 86 211 0 804 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9424

[startup+6.25399 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=750168/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=6280 CPUtime=6.22
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 1751 0 0 0 622 0 0 0 25 0 1 0 206928426 6430720 1379 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 1570 1379 86 211 0 1356 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11632

[startup+12.7102 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=747808/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=8592 CPUtime=12.68
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 2759 0 0 0 1267 1 0 0 25 0 1 0 206928426 8798208 1901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 2148 1901 86 211 0 1934 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13944

[startup+25.5235 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=744544/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=11224 CPUtime=25.48
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 3859 0 0 0 2547 1 0 0 25 0 1 0 206928426 11493376 2613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 2806 2613 86 211 0 2592 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16576

[startup+51.1482 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=740064/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=16396 CPUtime=51.1
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 5972 0 0 0 5106 4 0 0 25 0 1 0 206928426 16789504 3760 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 4099 3760 86 211 0 3885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 21748

[startup+102.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=732512/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=23392 CPUtime=102.33
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 8603 0 0 0 10227 6 0 0 25 0 1 0 206928426 23953408 5619 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522813 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 5848 5619 86 211 0 5634 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 28744

[startup+162.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=727456/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=29856 CPUtime=162.38
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 10300 0 0 0 16230 8 0 0 25 0 1 0 206928426 30572544 6930 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 7464 6930 86 211 0 7250 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 35208

[startup+222.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=721888/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=34824 CPUtime=222.41
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 13183 0 0 0 22231 10 0 0 25 0 1 0 206928426 35659776 8273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 8706 8273 86 211 0 8492 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 40176

[startup+282.569 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 14635
/proc/meminfo: memFree=721696/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=35352 CPUtime=282.45
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 13267 0 0 0 28235 10 0 0 25 0 1 0 206928426 36200448 8357 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 8838 8357 86 211 0 8624 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 40704

[startup+342.624 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 14635
/proc/meminfo: memFree=717280/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=39628 CPUtime=342.48
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 14391 0 0 0 34237 11 0 0 25 0 1 0 206928426 40579072 9481 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 9907 9481 86 211 0 9693 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 44980

[startup+402.685 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=710048/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=46556 CPUtime=402.52
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 16174 0 0 0 40239 13 0 0 25 0 1 0 206928426 47673344 11264 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 11639 11264 86 211 0 11425 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 51908

[startup+462.744 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=705184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=53484 CPUtime=462.56
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 21389 0 0 0 46239 17 0 0 25 0 1 0 206928426 54767616 12407 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13371 12407 86 211 0 13157 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 58836

[startup+522.804 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=705184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=53484 CPUtime=522.6
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 21392 0 0 0 52242 18 0 0 25 0 1 0 206928426 54767616 12410 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13371 12410 86 211 0 13157 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 58836

[startup+582.856 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=705184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=53484 CPUtime=582.64
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 21392 0 0 0 58246 18 0 0 25 0 1 0 206928426 54767616 12410 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13371 12410 86 211 0 13157 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 58836

[startup+642.921 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=705184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=53484 CPUtime=642.68
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 21393 0 0 0 64250 18 0 0 25 0 1 0 206928426 54767616 12411 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13371 12411 86 211 0 13157 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 58836

[startup+702.979 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=705184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=53484 CPUtime=702.71
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 21393 0 0 0 70253 18 0 0 25 0 1 0 206928426 54767616 12411 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13371 12411 86 211 0 13157 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 58836

[startup+763.037 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=702624/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=55996 CPUtime=762.75
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 22087 0 0 0 76256 19 0 0 25 0 1 0 206928426 57339904 13105 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 13999 13105 86 211 0 13785 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 61348

[startup+823.097 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=697760/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=60524 CPUtime=822.8
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 23282 0 0 0 82259 21 0 0 25 0 1 0 206928426 61976576 14300 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 15131 14300 86 211 0 14917 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 65876

[startup+883.152 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=693216/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=64844 CPUtime=882.82
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 24427 0 0 0 88260 22 0 0 25 0 1 0 206928426 66400256 15445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 16211 15445 86 211 0 15997 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 70196

[startup+943.207 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=689184/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=68616 CPUtime=942.86
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 25436 0 0 0 94262 24 0 0 25 0 1 0 206928426 70262784 16454 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 17154 16454 86 211 0 16940 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 73968

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14635
/proc/meminfo: memFree=685152/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=72592 CPUtime=1002.91
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 26485 0 0 0 100265 26 0 0 25 0 1 0 206928426 74334208 17470 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 18148 17470 86 211 0 17934 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 77944

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14637
/proc/meminfo: memFree=682912/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=73996 CPUtime=1062.95
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 30197 0 0 0 106267 28 0 0 25 0 1 0 206928426 75771904 17953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 18499 17953 86 211 0 18285 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 79348

[startup+1123.39 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 14637
/proc/meminfo: memFree=682912/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=73996 CPUtime=1122.99
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 30197 0 0 0 112271 28 0 0 25 0 1 0 206928426 75771904 17953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 18499 17953 86 211 0 18285 0
Current children cumulated CPU time (s) 1123
Current children cumulated vsize (KiB) 79348

[startup+1183.45 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 14637
/proc/meminfo: memFree=682976/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=73996 CPUtime=1183.02
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 30199 0 0 0 118274 28 0 0 25 0 1 0 206928426 75771904 17955 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 18499 17955 86 211 0 18285 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 79348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 14637
/proc/meminfo: memFree=682976/2055920 swapFree=4183224/4192956
[pid=14632] ppid=14630 vsize=5352 CPUtime=0.01
/proc/14632/stat : 14632 (rsat.sh) S 14630 14632 14465 0 -1 4194304 305 182 0 0 0 0 1 0 18 0 1 0 206928424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14632/statm: 1338 234 195 169 0 49 0
[pid=14635] ppid=14632 vsize=73996 CPUtime=1200.03
/proc/14635/stat : 14635 (rsat) R 14632 14632 14465 0 -1 4194304 30199 0 0 0 119975 28 0 0 25 0 1 0 206928426 75771904 17955 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14635/statm: 18499 17955 86 211 0 18285 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 79348

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 14632 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=999
CPU time returned by wait4() is 0.015996
while last known CPU time is 1200.04

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

Real time (s): 1200.47
CPU time (s): 1200.04
CPU user time (s): 1199.76
CPU system time (s): 0.28
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 92444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 487
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 0.909861 second user time and 2.43163 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Mon Feb 19 07:22:03 UTC 2007

IDJOB= 299340
IDBENCH= 20008
IDSOLVER= 104
FILE ID= node44/299340-1171869723

PBS_JOBID= 3839774

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299340-1171869723/rsat.sh /tmp/evaluation/299340-1171869723/instance-299340-1171869723.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-299340-1171869723 -o ROOT/results/node44/solver-299340-1171869723 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299340-1171869723/rsat.sh /tmp/evaluation/299340-1171869723/instance-299340-1171869723.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  6b3d1cbdf485dde3109e6dfc6e20401f

RANDOM SEED= 617300928

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:        755904 kB
Buffers:         53344 kB
Cached:        1123420 kB
SwapCached:       4532 kB
Active:         850384 kB
Inactive:       336652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        755904 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            1720 kB
Writeback:           0 kB
Mapped:          15300 kB
Slab:            98988 kB
Committed_AS:   483420 kB
PageTables:       1396 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 node44 on Mon Feb 19 07:42:05 UTC 2007