Trace number 295240

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) 1200.1 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
MD5SUMdc40e9a9835501d9342a6ce19ae4b745
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark240.747
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node7/watcher-295240-1171802336 -o ROOT/results/node7/solver-295240-1171802336 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295240-1171802336/rsat.sh /tmp/evaluation/295240-1171802336/instance-295240-1171802336.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 17802
/proc/meminfo: memFree=1698120/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 200188333 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17802/statm: 1339 234 195 169 0 50 0
[pid=17803] ppid=17802 vsize=688 CPUtime=0
/proc/17803/stat : 17803 (SatElite) R 17802 17802 17222 0 -1 4194304 101 0 0 0 0 0 0 0 20 0 1 0 200188333 704512 83 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/17803/statm: 172 83 49 128 0 41 0

[startup+0.107396 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17802
/proc/meminfo: memFree=1698120/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515438 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17802
/proc/meminfo: memFree=1698120/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33652 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17805
/proc/meminfo: memFree=1695544/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=3248 CPUtime=1.3
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 795 0 0 0 130 0 0 0 25 0 1 0 200188335 3325952 652 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 812 652 86 211 0 598 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8604

[startup+2.9757 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17805
/proc/meminfo: memFree=1694392/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=4168 CPUtime=2.94
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 1220 0 0 0 294 0 0 0 25 0 1 0 200188335 4268032 848 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 1042 848 86 211 0 828 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9524

[startup+6.26204 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17805
/proc/meminfo: memFree=1693048/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=5252 CPUtime=6.23
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 1692 0 0 0 622 1 0 0 25 0 1 0 200188335 5378048 1124 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 1313 1124 86 211 0 1099 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10608

[startup+12.7247 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17805
/proc/meminfo: memFree=1691064/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=7404 CPUtime=12.69
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 2668 0 0 0 1267 2 0 0 25 0 1 0 200188335 7581696 1614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 1851 1614 86 211 0 1637 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12760

[startup+25.5311 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1689208/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=9464 CPUtime=25.48
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 3221 0 0 0 2546 2 0 0 25 0 1 0 200188335 9691136 2167 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 2366 2167 86 211 0 2152 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14820

[startup+51.1618 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1687416/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=11704 CPUtime=51.11
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 4201 0 0 0 5108 3 0 0 25 0 1 0 200188335 11984896 2565 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 2926 2565 86 211 0 2712 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17060

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1684408/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=14140 CPUtime=102.36
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 5705 0 0 0 10231 5 0 0 25 0 1 0 200188335 14479360 3273 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 3535 3273 86 211 0 3321 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 19496

[startup+162.492 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1678520/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=21564 CPUtime=162.41
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 7593 0 0 0 16235 6 0 0 25 0 1 0 200188335 22081536 4775 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 5391 4775 86 211 0 5177 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 26920

[startup+222.562 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1677816/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=21780 CPUtime=222.46
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 9351 0 0 0 22239 7 0 0 25 0 1 0 200188335 22302720 4908 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 5445 4908 86 211 0 5231 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 27136

[startup+282.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1677304/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=22312 CPUtime=282.52
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 9512 0 0 0 28244 8 0 0 25 0 1 0 200188335 22847488 5069 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 5578 5069 86 211 0 5364 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 27668

[startup+342.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1673336/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=26116 CPUtime=342.57
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 10537 0 0 0 34248 9 0 0 25 0 1 0 200188335 26742784 6061 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 6529 6061 86 211 0 6315 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 31472

[startup+402.774 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1669048/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=30772 CPUtime=402.64
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 11695 0 0 0 40253 11 0 0 25 0 1 0 200188335 31510528 7120 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 7693 7120 86 211 0 7479 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 36128

[startup+462.842 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1669368/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=29224 CPUtime=462.69
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 13468 0 0 0 46257 12 0 0 25 0 1 0 200188335 29925376 6984 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522868 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 7306 6984 86 211 0 7092 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 34580

[startup+522.911 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1669496/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01

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

[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=29224 CPUtime=582.8
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 13472 0 0 0 58267 13 0 0 25 0 1 0 200188335 29925376 6988 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 7306 6988 86 211 0 7092 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 34580

[startup+643.058 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1669176/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=29780 CPUtime=642.85
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 13593 0 0 0 64272 13 0 0 25 0 1 0 200188335 30494720 7109 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 7445 7109 86 211 0 7231 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 35136

[startup+703.13 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1665976/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=32868 CPUtime=702.91
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 14387 0 0 0 70277 14 0 0 25 0 1 0 200188335 33656832 7903 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 8217 7903 86 211 0 8003 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 38224

[startup+763.199 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1663096/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=36376 CPUtime=762.97
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 15144 0 0 0 76282 15 0 0 25 0 1 0 200188335 37249024 8627 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 9094 8627 86 211 0 8880 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 41732

[startup+823.275 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1660664/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=41528 CPUtime=823.02
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 16502 0 0 0 82286 16 0 0 25 0 1 0 200188335 42524672 9215 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 10382 9215 86 211 0 10168 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 46884

[startup+883.347 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1658360/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=43864 CPUtime=883.08
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 17089 0 0 0 88291 17 0 0 25 0 1 0 200188335 44916736 9802 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 10966 9802 86 211 0 10752 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 49220

[startup+943.419 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656056/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=46772 CPUtime=943.14
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 17699 0 0 0 94296 18 0 0 25 0 1 0 200188335 47894528 10379 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11693 10379 86 211 0 11479 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 52128

[startup+1003.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1654328/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=48500 CPUtime=1003.2
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 18152 0 0 0 100301 19 0 0 25 0 1 0 200188335 49664000 10832 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 12125 10832 86 211 0 11911 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 53856

[startup+1063.57 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656440/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=44292 CPUtime=1063.26
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 21454 0 0 0 106305 21 0 0 25 0 1 0 200188335 45355008 10244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11073 10244 86 211 0 10859 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 49648

[startup+1123.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656440/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=44292 CPUtime=1123.31
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 21455 0 0 0 112310 21 0 0 25 0 1 0 200188335 45355008 10245 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11073 10245 86 211 0 10859 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 49648

[startup+1183.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656440/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=44160 CPUtime=1183.38
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 21468 0 0 0 118316 22 0 0 25 0 1 0 200188335 45219840 10225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11040 10225 86 211 0 10826 0
Current children cumulated CPU time (s) 1183.39
Current children cumulated vsize (KiB) 49516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656440/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=44160 CPUtime=1200.09
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 21468 0 0 0 119987 22 0 0 25 0 1 0 200188335 45219840 10225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11040 10225 86 211 0 10826 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 49516

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: 0.99 0.98 0.99 2/79 17807
/proc/meminfo: memFree=1656440/2055920 swapFree=4142368/4192956
[pid=17802] ppid=17800 vsize=5356 CPUtime=0.01
/proc/17802/stat : 17802 (rsat.sh) S 17800 17802 17222 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200188333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17802/statm: 1339 235 195 169 0 50 0
[pid=17805] ppid=17802 vsize=44160 CPUtime=1200.09
/proc/17805/stat : 17805 (rsat) R 17802 17802 17222 0 -1 4194304 21468 0 0 0 119987 22 0 0 25 0 1 0 200188335 45219840 10225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17805/statm: 11040 10225 86 211 0 10826 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 49516

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17802 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.023996
while last known CPU time is 1200.1

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): 1200.1
CPU user time (s): 1199.88
CPU system time (s): 0.22
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 66556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 518
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= 16
involuntary context switches= 2

runsolver used 1.16582 second user time and 3.10053 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Feb 18 12:38:56 UTC 2007

IDJOB= 295240
IDBENCH= 19908
IDSOLVER= 104
FILE ID= node7/295240-1171802336

PBS_JOBID= 3839327

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1219079555-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295240-1171802336/rsat.sh /tmp/evaluation/295240-1171802336/instance-295240-1171802336.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-295240-1171802336 -o ROOT/results/node7/solver-295240-1171802336 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295240-1171802336/rsat.sh /tmp/evaluation/295240-1171802336/instance-295240-1171802336.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  dc40e9a9835501d9342a6ce19ae4b745

RANDOM SEED= 250041164

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1698464 kB
Buffers:         48092 kB
Cached:         212712 kB
SwapCached:      16024 kB
Active:         207416 kB
Inactive:        83428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698464 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            52096 kB
Committed_AS:   719572 kB
PageTables:       1764 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= 66547 MiB

End job on node7 on Sun Feb 18 12:58:59 UTC 2007