Trace number 300119

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/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1922669300-13.cnf
MD5SUM5f45850fd3e53a02669e4f16bcb2cc76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark60.1519
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
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 516000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16000    80000 |    4799       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 800   #clauses: 16000   #literals: 80000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node11/watcher-300119-1171887199 -o ROOT/results/node11/solver-300119-1171887199 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300119-1171887199/rsat.sh /tmp/evaluation/300119-1171887199/instance-300119-1171887199.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: 0.00 0.00 0.00 3/77 20476
/proc/meminfo: memFree=280392/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0
/proc/20476/stat : 20476 (rsat.sh) R 20474 20476 20413 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 208674529 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910044831 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20476/statm: 1339 233 194 169 0 50 0
[pid=20477] ppid=20476 vsize=820 CPUtime=0
/proc/20477/stat : 20477 (SatElite) R 20476 20476 20413 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 208674529 839680 113 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/20477/statm: 205 113 49 128 0 74 0

[startup+0.10713 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 20476
/proc/meminfo: memFree=280392/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.517179 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 20476
/proc/meminfo: memFree=280392/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.34527 s]
/proc/loadavg: 0.08 0.02 0.01 2/79 20479
/proc/meminfo: memFree=273592/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=6892 CPUtime=1.27
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 1649 0 0 0 126 1 0 0 25 0 1 0 208674535 7057408 1555 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522875 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 1723 1555 86 211 0 1509 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12248

[startup+2.98346 s]
/proc/loadavg: 0.08 0.02 0.01 2/79 20479
/proc/meminfo: memFree=271352/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=9716 CPUtime=2.91
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 2418 0 0 0 290 1 0 0 25 0 1 0 208674535 9949184 2259 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 2429 2259 86 211 0 2215 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15072

[startup+6.25984 s]
/proc/loadavg: 0.08 0.02 0.01 2/79 20479
/proc/meminfo: memFree=266040/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=16640 CPUtime=6.18
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 4348 0 0 0 615 3 0 0 25 0 1 0 208674535 17039360 3960 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 4160 3960 86 211 0 3946 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 21996

[startup+12.7226 s]
/proc/loadavg: 0.22 0.05 0.02 2/79 20479
/proc/meminfo: memFree=255224/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=25240 CPUtime=12.64
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 7132 0 0 0 1260 4 0 0 25 0 1 0 208674535 25845760 6062 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 6310 6062 86 211 0 6096 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30596

[startup+25.5281 s]
/proc/loadavg: 0.34 0.08 0.02 2/79 20479
/proc/meminfo: memFree=244152/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=38984 CPUtime=25.45
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 10647 0 0 0 2538 7 0 0 25 0 1 0 208674535 39919616 9577 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134532374 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 9746 9577 86 211 0 9532 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44340

[startup+51.1581 s]
/proc/loadavg: 0.60 0.17 0.05 2/79 20479
/proc/meminfo: memFree=226552/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=54768 CPUtime=51.07
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 15046 0 0 0 5095 12 0 0 25 0 1 0 208674535 56082432 13394 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 13692 13394 86 211 0 13478 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 60124

[startup+102.413 s]
/proc/loadavg: 0.82 0.29 0.10 2/79 20479
/proc/meminfo: memFree=205304/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=75688 CPUtime=102.3
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 21177 0 0 0 10213 17 0 0 25 0 1 0 208674535 77504512 18753 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 18922 18753 86 211 0 18708 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 81044

[startup+162.489 s]
/proc/loadavg: 0.93 0.42 0.15 2/79 20479
/proc/meminfo: memFree=197880/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=83652 CPUtime=162.37
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 24718 0 0 0 16216 21 0 0 25 0 1 0 208674535 85659648 20368 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 20913 20368 86 211 0 20699 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 89008

[startup+222.562 s]
/proc/loadavg: 0.97 0.52 0.20 2/79 20479
/proc/meminfo: memFree=168632/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=112584 CPUtime=222.42
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 32105 0 0 0 22214 28 0 0 25 0 1 0 208674535 115286016 27755 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522868 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 28146 27755 86 211 0 27932 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 117940

[startup+282.635 s]
/proc/loadavg: 0.99 0.61 0.25 2/79 20479
/proc/meminfo: memFree=156472/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=124224 CPUtime=282.49
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 36599 0 0 0 28217 32 0 0 25 0 1 0 208674535 127205376 30709 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 31056 30709 86 211 0 30842 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 129580

[startup+342.71 s]
/proc/loadavg: 0.99 0.67 0.30 2/79 20479
/proc/meminfo: memFree=156472/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=124224 CPUtime=342.54
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 36599 0 0 0 34222 32 0 0 25 0 1 0 208674535 127205376 30709 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 31056 30709 86 211 0 30842 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 129580

[startup+402.785 s]
/proc/loadavg: 0.99 0.73 0.34 2/79 20479
/proc/meminfo: memFree=146936/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=133620 CPUtime=402.6
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 39018 0 0 0 40226 34 0 0 25 0 1 0 208674535 136826880 33128 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 33405 33128 86 211 0 33191 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 138976

[startup+462.86 s]
/proc/loadavg: 0.99 0.78 0.38 2/79 20479
/proc/meminfo: memFree=121912/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=161292 CPUtime=462.66
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 46067 0 0 0 46225 41 0 0 25 0 1 0 208674535 165163008 39407 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 40323 39407 86 211 0 40109 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 166648

[startup+522.934 s]
/proc/loadavg: 0.99 0.81 0.41 2/79 20479
/proc/meminfo: memFree=100344/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04

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

[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=183972 CPUtime=582.78
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 54913 0 0 0 58230 48 0 0 25 0 1 0 208674535 188387328 45177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522751 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 45993 45177 86 211 0 45779 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 189328

[startup+643.08 s]
/proc/loadavg: 0.99 0.87 0.48 3/79 20479
/proc/meminfo: memFree=98488/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=183972 CPUtime=642.83
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 54913 0 0 0 64235 48 0 0 25 0 1 0 208674535 188387328 45177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 45993 45177 86 211 0 45779 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 189328

[startup+703.154 s]
/proc/loadavg: 0.99 0.89 0.51 2/79 20479
/proc/meminfo: memFree=98488/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=183972 CPUtime=702.89
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 54913 0 0 0 70241 48 0 0 25 0 1 0 208674535 188387328 45177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 45993 45177 86 211 0 45779 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 189328

[startup+763.225 s]
/proc/loadavg: 0.99 0.91 0.54 2/79 20479
/proc/meminfo: memFree=98488/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=183972 CPUtime=762.95
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 54913 0 0 0 76246 49 0 0 25 0 1 0 208674535 188387328 45177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 45993 45177 86 211 0 45779 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 189328

[startup+823.301 s]
/proc/loadavg: 1.03 0.94 0.57 2/79 20479
/proc/meminfo: memFree=95992/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=186532 CPUtime=823.01
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 55558 0 0 0 82251 50 0 0 25 0 1 0 208674535 191008768 45822 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 46633 45822 86 211 0 46419 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 191888

[startup+883.369 s]
/proc/loadavg: 1.01 0.95 0.59 2/79 20479
/proc/meminfo: memFree=78840/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=203584 CPUtime=883.06
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 59872 0 0 0 88252 54 0 0 25 0 1 0 208674535 208470016 50136 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 50896 50136 86 211 0 50682 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 208940

[startup+943.441 s]
/proc/loadavg: 1.00 0.95 0.61 2/79 20479
/proc/meminfo: memFree=63224/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=219072 CPUtime=943.12
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 63790 0 0 0 94253 59 0 0 25 0 1 0 208674535 224329728 54054 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525869 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 54768 54054 86 211 0 54554 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 224428

[startup+1003.51 s]
/proc/loadavg: 1.00 0.96 0.64 2/79 20479
/proc/meminfo: memFree=48440/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=233828 CPUtime=1003.16
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 67563 0 0 0 100253 63 0 0 25 0 1 0 208674535 239439872 57794 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 58457 57794 86 211 0 58243 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 239184

[startup+1063.59 s]
/proc/loadavg: 1.00 0.96 0.65 2/79 20479
/proc/meminfo: memFree=30712/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=250984 CPUtime=1063.23
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 71894 0 0 0 106256 67 0 0 25 0 1 0 208674535 257007616 62125 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 62746 62125 86 211 0 62532 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 256340

[startup+1123.66 s]
/proc/loadavg: 1.00 0.97 0.67 2/79 20479
/proc/meminfo: memFree=16504/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=265032 CPUtime=1123.28
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 75465 0 0 0 112256 72 0 0 25 0 1 0 208674535 271392768 65696 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 66258 65696 86 211 0 66044 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 270388

[startup+1183.73 s]
/proc/loadavg: 1.04 0.99 0.69 2/79 20479
/proc/meminfo: memFree=15480/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=278092 CPUtime=1183.33
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 78785 0 0 0 118257 76 0 0 25 0 1 0 208674535 284766208 69016 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 69523 69016 86 211 0 69309 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 283448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.03 0.99 0.70 2/79 20479
/proc/meminfo: memFree=28152/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=281552 CPUtime=1200.04
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 82875 0 0 0 119926 78 0 0 25 0 1 0 208674535 288309248 69974 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134519880 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 70388 69974 86 211 0 70174 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 286908

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: 1.03 0.99 0.70 2/79 20479
/proc/meminfo: memFree=28152/2055920 swapFree=4192812/4192956
[pid=20476] ppid=20474 vsize=5356 CPUtime=0.04
/proc/20476/stat : 20476 (rsat.sh) S 20474 20476 20413 0 -1 4194304 307 435 0 0 0 0 4 0 16 0 1 0 208674529 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20476/statm: 1339 235 195 169 0 50 0
[pid=20479] ppid=20476 vsize=281552 CPUtime=1200.04
/proc/20479/stat : 20479 (rsat) R 20476 20476 20413 0 -1 4194304 82875 0 0 0 119926 78 0 0 25 0 1 0 208674535 288309248 69974 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134519880 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20479/statm: 70388 69974 86 211 0 70174 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 286908

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20476 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=51992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.057991
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): 1199.3
CPU system time (s): 0.78
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 299604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.051992
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 742
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2

runsolver used 1.10283 second user time and 3.16552 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Mon Feb 19 12:13:20 UTC 2007

IDJOB= 300119
IDBENCH= 20027
IDSOLVER= 104
FILE ID= node11/300119-1171887199

PBS_JOBID= 3848822

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1922669300-13.cnf
COMMAND LINE= /tmp/evaluation/300119-1171887199/rsat.sh /tmp/evaluation/300119-1171887199/instance-300119-1171887199.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-300119-1171887199 -o ROOT/results/node11/solver-300119-1171887199 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300119-1171887199/rsat.sh /tmp/evaluation/300119-1171887199/instance-300119-1171887199.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  5f45850fd3e53a02669e4f16bcb2cc76

RANDOM SEED= 722912313

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:        280864 kB
Buffers:         52500 kB
Cached:        1606904 kB
SwapCached:          0 kB
Active:         252540 kB
Inactive:      1449532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        280864 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2280 kB
Writeback:           0 kB
Mapped:          61596 kB
Slab:            58528 kB
Committed_AS:   665956 kB
PageTables:       1756 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= 66544 MiB

End job on node11 on Mon Feb 19 12:33:23 UTC 2007