Trace number 296921

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) 1200.08 1200.45

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
MD5SUM0703adf026bcfca0cef89eaa5a72c682
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 variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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 |    6675    46725 |    2002       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 75   #clauses: 6675   #literals: 46725
0.00/0.01	c CPU time:   0.009998 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Rsat version 2.00

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node23/watcher-296921-1171829331 -o ROOT/results/node23/solver-296921-1171829331 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296921-1171829331/rsat.sh /tmp/evaluation/296921-1171829331/instance-296921-1171829331.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 4877
/proc/meminfo: memFree=848032/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 202887001 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4877/statm: 1338 233 195 169 0 49 0
[pid=4878] ppid=4877 vsize=688 CPUtime=0
/proc/4878/stat : 4878 (SatElite) R 4877 4877 4436 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 202887001 704512 85 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134564885 0 0 4096 3 0 0 0 17 1 0 0
/proc/4878/statm: 172 86 49 128 0 41 0

[startup+0.106807 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4877
/proc/meminfo: memFree=848032/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.514851 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4877
/proc/meminfo: memFree=848032/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33595 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 4880
/proc/meminfo: memFree=844880/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=3476 CPUtime=1.3
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 823 0 0 0 130 0 0 0 25 0 1 0 202887004 3559424 713 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 869 713 86 211 0 655 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8828

[startup+2.97413 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 4880
/proc/meminfo: memFree=843984/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=4656 CPUtime=2.93
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 1251 0 0 0 293 0 0 0 25 0 1 0 202887004 4767744 945 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 1164 945 86 211 0 950 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10008

[startup+6.26051 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 4880
/proc/meminfo: memFree=842576/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=5964 CPUtime=6.22
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 1792 0 0 0 621 1 0 0 25 0 1 0 202887004 6107136 1290 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 1491 1290 86 211 0 1277 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11316

[startup+12.7232 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 4880
/proc/meminfo: memFree=840528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=7944 CPUtime=12.67
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 2718 0 0 0 1266 1 0 0 25 0 1 0 202887004 8134656 1730 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 1986 1730 86 211 0 1772 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13296

[startup+25.5287 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 4880
/proc/meminfo: memFree=837328/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=10872 CPUtime=25.48
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 3901 0 0 0 2545 3 0 0 25 0 1 0 202887004 11132928 2525 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 2718 2525 86 211 0 2504 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16224

[startup+51.1606 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 4880
/proc/meminfo: memFree=834704/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=14408 CPUtime=51.1
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 4834 0 0 0 5107 3 0 0 25 0 1 0 202887004 14753792 3264 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 3602 3264 86 211 0 3388 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19760

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 4880
/proc/meminfo: memFree=831376/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=17572 CPUtime=102.34
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 6434 0 0 0 10230 4 0 0 25 0 1 0 202887004 17993728 4092 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 4393 4092 86 211 0 4179 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 22924

[startup+162.491 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=826000/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=21980 CPUtime=162.4
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 8498 0 0 0 16234 6 0 0 25 0 1 0 202887004 22507520 5328 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 5495 5328 86 211 0 5281 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 27332

[startup+222.563 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=826000/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=22248 CPUtime=222.45
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 8557 0 0 0 22239 6 0 0 25 0 1 0 202887004 22781952 5387 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 5562 5387 86 211 0 5348 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 27600

[startup+282.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=819792/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=29772 CPUtime=282.51
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 10508 0 0 0 28243 8 0 0 25 0 1 0 202887004 30486528 6952 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 7443 6952 86 211 0 7229 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 35124

[startup+342.707 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=815888/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=32956 CPUtime=342.57
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 12992 0 0 0 34246 11 0 0 25 0 1 0 202887004 33746944 7858 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 8239 7858 86 211 0 8025 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 38308

[startup+402.782 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=815952/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=32956 CPUtime=402.62
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 12993 0 0 0 40251 11 0 0 25 0 1 0 202887004 33746944 7859 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 8239 7859 86 211 0 8025 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 38308

[startup+462.852 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=816016/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=32956 CPUtime=462.67
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 13004 0 0 0 46256 11 0 0 25 0 1 0 202887004 33746944 7870 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 8239 7870 86 211 0 8025 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 38308

[startup+522.922 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=815632/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02

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

[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=37872 CPUtime=582.78
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 14168 0 0 0 58265 13 0 0 25 0 1 0 202887004 38780928 9034 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 9468 9034 86 211 0 9254 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 43224

[startup+643.069 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4880
/proc/meminfo: memFree=807888/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=41184 CPUtime=642.84
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 15042 0 0 0 64270 14 0 0 25 0 1 0 202887004 42172416 9908 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 10296 9908 86 211 0 10082 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 46536

[startup+703.14 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 4880
/proc/meminfo: memFree=804752/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=44244 CPUtime=702.89
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 15838 0 0 0 70274 15 0 0 25 0 1 0 202887004 45305856 10704 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 11061 10704 86 211 0 10847 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 49596

[startup+763.212 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 4880
/proc/meminfo: memFree=801808/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50052 CPUtime=762.95
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 17336 0 0 0 76278 17 0 0 25 0 1 0 202887004 51253248 11432 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12513 11432 86 211 0 12299 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 55404

[startup+823.286 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 4880
/proc/meminfo: memFree=800464/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=823.01
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20974 0 0 0 82282 19 0 0 25 0 1 0 202887004 51597312 11702 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11702 86 211 0 12383 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 55740

[startup+883.358 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4880
/proc/meminfo: memFree=800528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=883.05
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20974 0 0 0 88286 19 0 0 25 0 1 0 202887004 51597312 11702 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11702 86 211 0 12383 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 55740

[startup+943.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4880
/proc/meminfo: memFree=800592/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=943.11
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20985 0 0 0 94291 20 0 0 25 0 1 0 202887004 51597312 11713 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11713 86 211 0 12383 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 55740

[startup+1003.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 4880
/proc/meminfo: memFree=800656/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1003.17
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20985 0 0 0 100297 20 0 0 25 0 1 0 202887004 51597312 11713 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11713 86 211 0 12383 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 55740

[startup+1063.58 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 4880
/proc/meminfo: memFree=800592/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1063.23
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20992 0 0 0 106302 21 0 0 25 0 1 0 202887004 51597312 11720 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11720 86 211 0 12383 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 55740

[startup+1123.65 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 4880
/proc/meminfo: memFree=800528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1123.28
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 20998 0 0 0 112307 21 0 0 25 0 1 0 202887004 51597312 11726 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11726 86 211 0 12383 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 55740

[startup+1183.73 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4880
/proc/meminfo: memFree=800528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1183.34
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 21010 0 0 0 118313 21 0 0 25 0 1 0 202887004 51597312 11738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11738 86 211 0 12383 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 55740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4880
/proc/meminfo: memFree=800528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1200.06
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 21010 0 0 0 119984 22 0 0 25 0 1 0 202887004 51597312 11738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11738 86 211 0 12383 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 55740

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4880
/proc/meminfo: memFree=800528/2055920 swapFree=4144472/4192956
[pid=4877] ppid=4875 vsize=5352 CPUtime=0.02
/proc/4877/stat : 4877 (rsat.sh) S 4875 4877 4436 0 -1 4194304 306 252 0 0 0 0 2 0 16 0 1 0 202887001 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4877/statm: 1338 234 195 169 0 49 0
[pid=4880] ppid=4877 vsize=50388 CPUtime=1200.06
/proc/4880/stat : 4880 (rsat) R 4877 4877 4436 0 -1 4194304 21010 0 0 0 119984 22 0 0 25 0 1 0 202887004 51597312 11738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4880/statm: 12597 11738 86 211 0 12383 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 55740

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4877 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=25996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.030995
while last known CPU time is 1200.08

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

Real time (s): 1200.45
CPU time (s): 1200.08
CPU user time (s): 1199.86
CPU system time (s): 0.22
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 69820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.025996
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= 558
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.23781 second user time and 3.02954 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 20:08:51 UTC 2007

IDJOB= 296921
IDBENCH= 19949
IDSOLVER= 104
FILE ID= node23/296921-1171829331

PBS_JOBID= 3839661

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1546827657-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296921-1171829331/rsat.sh /tmp/evaluation/296921-1171829331/instance-296921-1171829331.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-296921-1171829331 -o ROOT/results/node23/solver-296921-1171829331 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296921-1171829331/rsat.sh /tmp/evaluation/296921-1171829331/instance-296921-1171829331.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0703adf026bcfca0cef89eaa5a72c682

RANDOM SEED= 253894647

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:        848504 kB
Buffers:         42652 kB
Cached:        1047516 kB
SwapCached:      16396 kB
Active:         867060 kB
Inactive:       247200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        848504 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1852 kB
Writeback:           0 kB
Mapped:          29684 kB
Slab:            78832 kB
Committed_AS:   629304 kB
PageTables:       1696 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 node23 on Sun Feb 18 20:28:54 UTC 2007