Trace number 214559

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
galacJ beta 1SAT 9.8525 10.0159

General information on the benchmark

NamepseudoSeries/
niklas/p0033.xml
MD5SUM0d8ed1467df4ddaf9ff0789ee113a411
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables33
Number of constraints15
Maximum constraint arity19
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension15
Global constraints used (with number of constraints)

Solver Data (download as text)

0.03	rm: No match.
0.03	c --- Preproc Stats ---
0.03	c benchs : unknown.xml
3.93	c start processing
3.93	c start relation processing
8.71	c start cnf exporting
9.28	c parsing time : 3.763
9.28	c preprocessing time : 9.119
9.28	
9.28	c Nary constraints - conflicts : 10 supports : 4
9.28	c Binary constraints - conflicts : 1 supports :0
9.28	c max arity constraint : 19
9.28	c Max Tuples generated 524288
9.28	c relations : 15
9.28	c relations BDD: 9
9.28	c vars : 1063 - clauses :  3621
9.28	
9.34	c Start Sat4J solver
9.34	
9.42	s SATISFIABLE
9.45	c {propagations=28894, learnedliterals=4, changedreason=0, reduceddb=0, starts=2, learnedbinaryclauses=9, learnedclauses=100, reducedliterals=361, learnedternaryclauses=10, conflicts=104, serialVersionUID=1, inspects=91915, rootSimplifications=0, decisions=217}
10.01	v  1 0 0 0 0 0 1 0 1 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 0 0 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-214559-1168230968 -o ROOT/results/node17/solver-214559-1168230968 -C 1800 -M 900 /tmp/evaluation/214559-1168230968/galacJ.sh /tmp/evaluation/214559-1168230968/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.92 1.98 1.98 4/86 5567
/proc/meminfo: memFree=1741856/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=8652 CPUtime=0
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 347 0 0 0 0 0 0 0 17 0 1 0 171491574 8859648 280 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 0 0 0
/proc/5566/statm: 2163 280 208 79 0 156 0
[pid=5568] ppid=5566 vsize=8688 CPUtime=0
/proc/5568/stat : 5568 (galacJ.sh) R 5566 5566 5427 0 -1 4194368 72 487 0 0 0 0 0 0 16 0 1 0 171491575 8896512 288 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318323 0 65536 4096 73728 0 0 0 17 0 0 0
/proc/5568/statm: 2172 288 210 79 0 165 0

[startup+0.106631 s]
/proc/loadavg: 1.92 1.98 1.98 4/86 5567
/proc/meminfo: memFree=1741856/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=47568 CPUtime=0.01
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 795 1728 0 0 0 0 0 1 23 0 1 0 171491574 48709632 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5566/statm: 11892 362 245 79 0 217 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47568

[startup+0.514674 s]
/proc/loadavg: 1.92 1.98 1.98 4/86 5567
/proc/meminfo: memFree=1741856/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=47568 CPUtime=0.01
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 795 1728 0 0 0 0 0 1 23 0 1 0 171491574 48709632 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5566/statm: 11892 362 245 79 0 217 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 47568

[startup+1.33575 s]
/proc/loadavg: 1.92 1.98 1.98 3/94 5588
/proc/meminfo: memFree=1702176/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=47568 CPUtime=0.01
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 795 1728 0 0 0 0 0 1 23 0 1 0 171491574 48709632 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5566/statm: 11892 362 245 79 0 217 0
[pid=5581] ppid=5566 vsize=862208 CPUtime=1.28
/proc/5581/stat : 5581 (java) R 5566 5566 5427 0 -1 0 12031 0 1 0 122 6 0 0 23 0 8 0 171491578 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4073691836 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/5581/statm: 215552 11773 2036 14 0 201457 0
[pid=5581/tid=5582] ppid=5566 vsize=862208 CPUtime=0.3
/proc/5581/task/5582/stat : 5582 (java) S 5566 5566 5427 0 -1 64 3364 0 0 0 29 1 0 0 18 0 8 0 171491581 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5583] ppid=5566 vsize=862208 CPUtime=0
/proc/5581/task/5583/stat : 5583 (java) S 5566 5566 5427 0 -1 64 12 0 0 0 0 0 0 0 16 0 8 0 171491582 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5584] ppid=5566 vsize=862208 CPUtime=0
/proc/5581/task/5584/stat : 5584 (java) S 5566 5566 5427 0 -1 64 6 0 0 0 0 0 0 0 15 0 8 0 171491582 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5585] ppid=5566 vsize=862208 CPUtime=0
/proc/5581/task/5585/stat : 5585 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 171491585 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5586] ppid=5566 vsize=862208 CPUtime=0.09
/proc/5581/task/5586/stat : 5586 (java) S 5566 5566 5427 0 -1 64 866 0 0 0 9 0 0 0 16 0 8 0 171491585 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5587] ppid=5566 vsize=862208 CPUtime=0
/proc/5581/task/5587/stat : 5587 (java) S 5566 5566 5427 0 -1 64 0 0 0 0 0 0 0 0 19 0 8 0 171491585 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5588] ppid=5566 vsize=862208 CPUtime=0
/proc/5581/task/5588/stat : 5588 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 171491585 882900992 11773 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 909776

[startup+2.98394 s]
/proc/loadavg: 1.93 1.98 1.98 3/94 5588
/proc/meminfo: memFree=1664736/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=47568 CPUtime=0.01
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 795 1728 0 0 0 0 0 1 23 0 1 0 171491574 48709632 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5566/statm: 11892 362 245 79 0 217 0
[pid=5581] ppid=5566 vsize=862788 CPUtime=2.91
/proc/5581/stat : 5581 (java) R 5566 5566 5427 0 -1 0 33200 0 1 0 278 13 0 0 25 0 8 0 171491578 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/5581/statm: 215697 32431 2039 14 0 201602 0
[pid=5581/tid=5582] ppid=5566 vsize=862788 CPUtime=0.62
/proc/5581/task/5582/stat : 5582 (java) R 5566 5566 5427 0 -1 64 17289 0 0 0 57 5 0 0 16 0 8 0 171491581 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4155525058 0 0 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5583] ppid=5566 vsize=862788 CPUtime=0
/proc/5581/task/5583/stat : 5583 (java) S 5566 5566 5427 0 -1 64 12 0 0 0 0 0 0 0 16 0 8 0 171491582 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5584] ppid=5566 vsize=862788 CPUtime=0
/proc/5581/task/5584/stat : 5584 (java) S 5566 5566 5427 0 -1 64 6 0 0 0 0 0 0 0 15 0 8 0 171491582 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5585] ppid=5566 vsize=862788 CPUtime=0
/proc/5581/task/5585/stat : 5585 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 171491585 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5586] ppid=5566 vsize=862788 CPUtime=0.1
/proc/5581/task/5586/stat : 5586 (java) S 5566 5566 5427 0 -1 64 869 0 0 0 10 0 0 0 16 0 8 0 171491585 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5587] ppid=5566 vsize=862788 CPUtime=0
/proc/5581/task/5587/stat : 5587 (java) S 5566 5566 5427 0 -1 64 0 0 0 0 0 0 0 0 19 0 8 0 171491585 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5588] ppid=5566 vsize=862788 CPUtime=0
/proc/5581/task/5588/stat : 5588 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 171491585 883494912 32431 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 910356

[startup+6.19226 s]
/proc/loadavg: 1.93 1.98 1.98 3/94 5588
/proc/meminfo: memFree=1565920/2055920 swapFree=4192812/4192956
[pid=5566] ppid=5564 vsize=47568 CPUtime=0.01
/proc/5566/stat : 5566 (galacJ.sh) S 5564 5566 5427 0 -1 4194304 795 1728 0 0 0 0 0 1 23 0 1 0 171491574 48709632 362 18446744073709551615 4194304 4520092 548682069328 18446744073709551615 245482318682 0 2 4096 73728 18446744071563181037 0 0 17 1 0 0
/proc/5566/statm: 11892 362 245 79 0 217 0
[pid=5581] ppid=5566 vsize=862284 CPUtime=6.09
/proc/5581/stat : 5581 (java) R 5566 5566 5427 0 -1 0 46616 0 1 0 591 18 0 0 25 0 8 0 171491578 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4073748868 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/5581/statm: 215571 45747 2043 14 0 201476 0
[pid=5581/tid=5582] ppid=5566 vsize=862284 CPUtime=0.87
/proc/5581/task/5582/stat : 5582 (java) S 5566 5566 5427 0 -1 64 30681 0 0 0 77 10 0 0 16 0 8 0 171491581 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5583] ppid=5566 vsize=862284 CPUtime=0
/proc/5581/task/5583/stat : 5583 (java) S 5566 5566 5427 0 -1 64 12 0 0 0 0 0 0 0 16 0 8 0 171491582 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5584] ppid=5566 vsize=862284 CPUtime=0
/proc/5581/task/5584/stat : 5584 (java) S 5566 5566 5427 0 -1 64 6 0 0 0 0 0 0 0 15 0 8 0 171491582 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5585] ppid=5566 vsize=862284 CPUtime=0
/proc/5581/task/5585/stat : 5585 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 171491585 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5586] ppid=5566 vsize=862284 CPUtime=0.13
/proc/5581/task/5586/stat : 5586 (java) S 5566 5566 5427 0 -1 64 880 0 0 0 13 0 0 0 16 0 8 0 171491585 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5587] ppid=5566 vsize=862284 CPUtime=0
/proc/5581/task/5587/stat : 5587 (java) S 5566 5566 5427 0 -1 64 0 0 0 0 0 0 0 0 19 0 8 0 171491585 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=5581/tid=5588] ppid=5566 vsize=862284 CPUtime=0
/proc/5581/task/5588/stat : 5588 (java) S 5566 5566 5427 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 171491585 882978816 45747 18446744073709551615 134512640 134570532 4294956048 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 909852

Child status: 0
Real time (s): 10.0159
CPU time (s): 9.8525
CPU user time (s): 9.56255
CPU system time (s): 0.289955
CPU usage (%): 98.3683
Max. virtual memory (cumulated for all children) (KiB): 910368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.56255
system time used= 0.289955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54767
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1510
involuntary context switches= 1744

runsolver used 0.009998 s user time and 0.040993 s system time

The end

Launcher Data (download as text)

Begin job on node17 on Mon Jan  8 04:36:08 UTC 2007


IDJOB= 214559
IDBENCH= 4934
FILE ID= node17/214559-1168230968

PBS_JOBID= 3481163

Free space on /tmp= 66322 MiB

BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/niklas/p0033.xml
COMMAND LINE= /tmp/evaluation/214559-1168230968/galacJ.sh /tmp/evaluation/214559-1168230968/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-214559-1168230968 -o ROOT/results/node17/solver-214559-1168230968 -C 1800 -M 900  /tmp/evaluation/214559-1168230968/galacJ.sh /tmp/evaluation/214559-1168230968/unknown.xml

META MD5SUM SOLVER= ffd78bd56f274e94bd0d0faf76d262cb
MD5SUM BENCH=  0d8ed1467df4ddaf9ff0789ee113a411

RANDOM SEED= 619840024

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.236
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		: 3000.236
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:       1742528 kB
Buffers:         45736 kB
Cached:         143644 kB
SwapCached:          0 kB
Active:         156080 kB
Inactive:        94372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3604 kB
Writeback:           0 kB
Mapped:          83528 kB
Slab:            47868 kB
Committed_AS:  4663256 kB
PageTables:       2212 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= 66322 MiB



End job on node17 on Mon Jan  8 04:36:18 UTC 2007