Trace number 302825

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.03 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S660110840-06.cnf
MD5SUM4b21b8e0976302c1b0731a8b86b306d2
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	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 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	c ==============================================================================
0.00/0.09	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/node70/watcher-302825-1172020651 -o ROOT/results/node70/solver-302825-1172020651 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302825-1172020651/rsat.sh /tmp/evaluation/302825-1172020651/instance-302825-1172020651.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 0.99 3/64 6202
/proc/meminfo: memFree=1689608/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 184865784 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6202/statm: 1338 232 195 169 0 49 0
[pid=6203] ppid=6202 vsize=688 CPUtime=0
/proc/6203/stat : 6203 (SatElite) R 6202 6202 5498 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 184865784 704512 85 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/6203/statm: 172 85 49 128 0 41 0

[startup+0.106561 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 6202
/proc/meminfo: memFree=1689608/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.514633 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 6202
/proc/meminfo: memFree=1689608/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33478 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1684664/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=5756 CPUtime=1.23
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 1300 0 0 0 123 0 0 0 25 0 1 0 184865793 5894144 1270 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 1439 1270 86 211 0 1225 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11108

[startup+2.97108 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1682744/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=7760 CPUtime=2.86
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 1948 0 0 0 285 1 0 0 25 0 1 0 184865793 7946240 1788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 1940 1788 86 211 0 1726 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 13112

[startup+6.25167 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1679096/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=10356 CPUtime=6.15
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 2733 0 0 0 613 2 0 0 25 0 1 0 184865793 10604544 2377 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 2589 2377 86 211 0 2375 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15708

[startup+12.7088 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1675064/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=14496 CPUtime=12.6
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 4205 0 0 0 1257 3 0 0 25 0 1 0 184865793 14843904 3363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 3624 3363 86 211 0 3410 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19848

[startup+25.5201 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1669304/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=20208 CPUtime=25.4
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 6064 0 0 0 2536 4 0 0 25 0 1 0 184865793 20692992 4834 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 5052 4834 86 211 0 4838 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25560

[startup+51.1418 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1660280/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=29544 CPUtime=51.01
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 9251 0 0 0 5095 6 0 0 25 0 1 0 184865793 30253056 7055 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 7386 7055 86 211 0 7172 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 34896

[startup+102.385 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1647288/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=42728 CPUtime=102.23
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 12642 0 0 0 10214 9 0 0 25 0 1 0 184865793 43753472 10446 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 10682 10446 86 211 0 10468 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 48080

[startup+162.451 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1646136/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=43368 CPUtime=162.28
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 13599 0 0 0 16218 10 0 0 25 0 1 0 184865793 44408832 10631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 10842 10631 86 211 0 10628 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 48720

[startup+222.51 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1629304/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=61236 CPUtime=222.32
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 18221 0 0 0 22217 15 0 0 25 0 1 0 184865793 62705664 14867 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 15309 14867 86 211 0 15095 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 66588

[startup+282.57 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1627320/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=62912 CPUtime=282.36
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 20183 0 0 0 28220 16 0 0 25 0 1 0 184865793 64421888 15289 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 15728 15289 86 211 0 15514 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 68264

[startup+342.625 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1627320/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=62912 CPUtime=342.39
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 20183 0 0 0 34223 16 0 0 25 0 1 0 184865793 64421888 15289 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 15728 15289 86 211 0 15514 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 68264

[startup+402.685 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1617656/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=72372 CPUtime=402.43
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 22633 0 0 0 40224 19 0 0 25 0 1 0 184865793 74108928 17739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 18093 17739 86 211 0 17879 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 77724

[startup+462.742 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1605688/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=84084 CPUtime=462.48
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 25633 0 0 0 46225 23 0 0 25 0 1 0 184865793 86102016 20739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 21021 20739 86 211 0 20807 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 89436

[startup+522.799 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1595832/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=99776 CPUtime=522.51
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 29632 0 0 0 52226 25 0 0 25 0 1 0 184865793 102170624 24738 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134532397 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 24944 24738 86 211 0 24730 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 105128

[startup+582.856 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1595448/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=93640 CPUtime=582.55
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 29679 0 0 0 58229 26 0 0 25 0 1 0 184865793 95887360 23245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 23410 23245 86 211 0 23196 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 98992

[startup+642.921 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1595448/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=93640 CPUtime=642.59
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 29685 0 0 0 64233 26 0 0 25 0 1 0 184865793 95887360 23251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 23410 23251 86 211 0 23196 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 98992

[startup+702.982 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1595448/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=93640 CPUtime=702.63
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 29685 0 0 0 70237 26 0 0 25 0 1 0 184865793 95887360 23251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 23410 23251 86 211 0 23196 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 98992

[startup+763.038 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1595448/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=93640 CPUtime=762.67
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 29685 0 0 0 76241 26 0 0 25 0 1 0 184865793 95887360 23251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 23410 23251 86 211 0 23196 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 98992

[startup+823.096 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1594488/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=97636 CPUtime=822.71
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 30685 0 0 0 82244 27 0 0 25 0 1 0 184865793 99979264 23481 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 24409 23481 86 211 0 24195 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 102988

[startup+883.148 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1585848/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=105972 CPUtime=882.74
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 32842 0 0 0 88245 29 0 0 25 0 1 0 184865793 108515328 25638 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 26493 25638 86 211 0 26279 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 111324

[startup+943.205 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1577592/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=113964 CPUtime=942.78
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 34920 0 0 0 94247 31 0 0 25 0 1 0 184865793 116699136 27716 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 28491 27716 86 211 0 28277 0
Current children cumulated CPU time (s) 942.86
Current children cumulated vsize (KiB) 119316

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1570232/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=121228 CPUtime=1002.82
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 36775 0 0 0 100248 34 0 0 25 0 1 0 184865793 124137472 29571 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 30307 29571 86 211 0 30093 0
Current children cumulated CPU time (s) 1002.9
Current children cumulated vsize (KiB) 126580

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1562744/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=128520 CPUtime=1062.86
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 38636 0 0 0 106251 35 0 0 25 0 1 0 184865793 131604480 31432 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 32130 31432 86 211 0 31916 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 133872

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1555832/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=135160 CPUtime=1122.9
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 40364 0 0 0 112254 36 0 0 25 0 1 0 184865793 138403840 33160 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 33790 33160 86 211 0 33576 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 140512

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1552120/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=138460 CPUtime=1182.94
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 44373 0 0 0 118255 39 0 0 25 0 1 0 184865793 141783040 34029 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 34615 34029 86 211 0 34401 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 143812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 6205
/proc/meminfo: memFree=1552120/2055920 swapFree=4183148/4192956
[pid=6202] ppid=6200 vsize=5352 CPUtime=0.08
/proc/6202/stat : 6202 (rsat.sh) S 6200 6202 5498 0 -1 4194304 305 569 0 0 0 0 8 0 16 0 1 0 184865784 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6202/statm: 1338 234 195 169 0 49 0
[pid=6205] ppid=6202 vsize=138460 CPUtime=1199.95
/proc/6205/stat : 6205 (rsat) R 6202 6202 5498 0 -1 4194304 44378 0 0 0 119956 39 0 0 25 0 1 0 184865793 141783040 34034 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6205/statm: 34615 34034 86 211 0 34401 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 143812

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 6202 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=81987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.091985
while last known CPU time is 1200.03

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

Real time (s): 1200.47
CPU time (s): 1200.03
CPU user time (s): 1199.64
CPU system time (s): 0.39
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 156512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.081987
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 874
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 0.908861 second user time and 2.40463 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Wed Feb 21 01:17:31 UTC 2007

IDJOB= 302825
IDBENCH= 20093
IDSOLVER= 104
FILE ID= node70/302825-1172020651

PBS_JOBID= 3892687

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S660110840-06.cnf
COMMAND LINE= /tmp/evaluation/302825-1172020651/rsat.sh /tmp/evaluation/302825-1172020651/instance-302825-1172020651.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-302825-1172020651 -o ROOT/results/node70/solver-302825-1172020651 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302825-1172020651/rsat.sh /tmp/evaluation/302825-1172020651/instance-302825-1172020651.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4b21b8e0976302c1b0731a8b86b306d2

RANDOM SEED= 202712002

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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:       1690080 kB
Buffers:         29964 kB
Cached:         279252 kB
SwapCached:       4128 kB
Active:         205532 kB
Inactive:       113708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690080 kB
SwapTotal:     4192956 kB
SwapFree:      4183148 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          15328 kB
Slab:            32696 kB
Committed_AS:   272764 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= 66560 MiB

End job on node70 on Wed Feb 21 01:37:33 UTC 2007