Trace number 211208

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
sugar 0.40? (MO) 55.07 57.3814

General information on the benchmark

NamepseudoSeries/uclid/
22s-smv.xml
MD5SUMf98401952ea279e232fe10babf15a9f4
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.89
SatisfiableNO
(Un)Satisfiability was proved
Number of variables5985
Number of constraints15364
Maximum constraint arity15
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension15364
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/211208-1170098068/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/211208-1170098068/unknown.xml [Mon Jan 29 20:14:28 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/211208-1170098068/unknown.xml /tmp/evaluation/211208-1170098068/sugar21783.csp [Mon Jan 29 20:14:28 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211208-1170098068/sugar-v0-40.jar -convert /tmp/evaluation/211208-1170098068/unknown.xml /tmp/evaluation/211208-1170098068/sugar21783.csp
0.16	c BEGIN convert /tmp/evaluation/211208-1170098068/unknown.xml
1.77	c END convert (1.608055 seconds)
1.80	c # CONVERT_XML  END : /tmp/evaluation/211208-1170098068/sugar21783.csp 929160 bytes (2 seconds) [Mon Jan 29 20:14:30 2007]
1.80	c # CONVERT_XML  CPU : 1.7 = 0 + 0 + 1.59 + 0.11
1.80	
1.80	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211208-1170098068/sugar21783.bcnf [Mon Jan 29 20:14:30 2007]
1.80	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211208-1170098068/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211208-1170098068/sugar21783.map /tmp/evaluation/211208-1170098068/sugar21783.csp /tmp/evaluation/211208-1170098068/sugar21783.bcnf
1.92	c BEGIN parse /tmp/evaluation/211208-1170098068/sugar21783.csp
5.87	c END parse (3.948834 seconds)
5.87	c BEGIN simplify
5.88	c END simplify (0.011775 seconds)
5.88	c BEGIN encode /tmp/evaluation/211208-1170098068/sugar21783.bcnf
43.88	c END encode (38.001613 seconds)
44.09	c # GENERATE_SAT  END : 552002 variables 40891574 clauses 647277212 bytes (42 seconds) [Mon Jan 29 20:15:12 2007]
44.09	c # GENERATE_SAT  CPU : 41.09 = 0.13 + 0.01 + 38.29 + 2.66
44.09	
44.09	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211208-1170098068/sugar21783.bcnf [Mon Jan 29 20:15:12 2007]
44.09	c # CMD : /tmp/evaluation/211208-1170098068/minisat /tmp/evaluation/211208-1170098068/sugar21783.bcnf /tmp/evaluation/211208-1170098068/sugar21783.out
56.04	
56.04	s UNKNOWN
56.04	c # INTERRUPTED
56.04	c # MAIN  END :  (56 seconds) [Mon Jan 29 20:15:24 2007]
56.04	c # MAIN  CPU : 42.79 = 0.13 + 0.01 + 39.88 + 2.77
56.04

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node42/watcher-211208-1170098068 -o ROOT/results/node42/solver-211208-1170098068 -C 1800 -M 900 /tmp/evaluation/211208-1170098068/solver /tmp/evaluation/211208-1170098068 /tmp/evaluation/211208-1170098068/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: 1.69 1.22 1.55 3/75 21784
/proc/meminfo: memFree=964728/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=5352 CPUtime=0
/proc/21783/stat : 21783 (solver) R 21781 21783 21469 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 29762811 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 259415141671 0 0 4096 0 0 0 0 17 1 0 0
/proc/21783/statm: 1338 231 193 169 0 49 0

[startup+0.10252 s]
/proc/loadavg: 1.69 1.22 1.55 3/75 21784
/proc/meminfo: memFree=964728/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=0.04
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 29762811 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.510601 s]
/proc/loadavg: 1.69 1.22 1.55 3/75 21784
/proc/meminfo: memFree=964728/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=0.04
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29762811 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33175 s]
/proc/loadavg: 1.69 1.22 1.55 3/83 21792
/proc/meminfo: memFree=836664/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=0.04
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29762811 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 805 368 3 0 531 0
[pid=21785] ppid=21783 vsize=807404 CPUtime=1.25
/proc/21785/stat : 21785 (java) R 21783 21783 21469 0 -1 0 14488 0 1 0 117 8 0 0 25 0 8 0 29762816 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073758382 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21785/statm: 201851 14234 1690 14 0 189129 0
[pid=21785/tid=21786] ppid=21783 vsize=807404 CPUtime=0.21
/proc/21785/task/21786/stat : 21786 (java) S 21783 21783 21469 0 -1 64 7910 0 0 0 18 3 0 0 16 0 8 0 29762819 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21787] ppid=21783 vsize=807404 CPUtime=0
/proc/21785/task/21787/stat : 21787 (java) S 21783 21783 21469 0 -1 64 9 0 0 0 0 0 0 0 19 0 8 0 29762819 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21788] ppid=21783 vsize=807404 CPUtime=0
/proc/21785/task/21788/stat : 21788 (java) S 21783 21783 21469 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 29762819 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21789] ppid=21783 vsize=807404 CPUtime=0
/proc/21785/task/21789/stat : 21789 (java) S 21783 21783 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29762823 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21790] ppid=21783 vsize=807404 CPUtime=0.14
/proc/21785/task/21790/stat : 21790 (java) S 21783 21783 21469 0 -1 64 411 0 0 0 14 0 0 0 16 0 8 0 29762823 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21791] ppid=21783 vsize=807404 CPUtime=0
/proc/21785/task/21791/stat : 21791 (java) S 21783 21783 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29762823 826781696 14234 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21785/tid=21792] ppid=21783 vsize=807404 CPUtime=0
/proc/21785/task/21792/stat : 21792 (java) S 21783 21783 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29762823 826781696 14234 18446744073709551615 134512640 134570532 4294956528 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) 821128

[startup+2.97607 s]
/proc/loadavg: 1.69 1.22 1.55 3/83 21800
/proc/meminfo: memFree=772280/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=1.74
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1190 15254 0 1 3 1 159 11 15 0 1 0 29762811 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 809 371 3 0 531 0
[pid=21793] ppid=21783 vsize=807064 CPUtime=1.15
/proc/21793/stat : 21793 (java) R 21783 21783 21469 0 -1 0 10332 0 1 0 110 5 0 0 25 0 8 0 29762991 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073455683 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21793/statm: 201766 10075 1494 14 0 189044 0
[pid=21793/tid=21794] ppid=21783 vsize=807064 CPUtime=0.26
/proc/21793/task/21794/stat : 21794 (java) S 21783 21783 21469 0 -1 64 4272 0 0 0 24 2 0 0 16 0 8 0 29762994 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21795] ppid=21783 vsize=807064 CPUtime=0
/proc/21793/task/21795/stat : 21795 (java) S 21783 21783 21469 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29762995 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21796] ppid=21783 vsize=807064 CPUtime=0
/proc/21793/task/21796/stat : 21796 (java) S 21783 21783 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29762995 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21797] ppid=21783 vsize=807064 CPUtime=0
/proc/21793/task/21797/stat : 21797 (java) S 21783 21783 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29762998 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21798] ppid=21783 vsize=807064 CPUtime=0.05
/proc/21793/task/21798/stat : 21798 (java) S 21783 21783 21469 0 -1 64 293 0 0 0 5 0 0 0 16 0 8 0 29762998 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21799] ppid=21783 vsize=807064 CPUtime=0
/proc/21793/task/21799/stat : 21799 (java) S 21783 21783 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29762998 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21800] ppid=21783 vsize=807064 CPUtime=0
/proc/21793/task/21800/stat : 21800 (java) S 21783 21783 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29762998 826433536 10075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 820788

[startup+6.27569 s]
/proc/loadavg: 1.72 1.23 1.55 3/83 21800
/proc/meminfo: memFree=477688/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=1.74
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1190 15254 0 1 3 1 159 11 16 0 1 0 29762811 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 809 371 3 0 531 0
[pid=21793] ppid=21783 vsize=807376 CPUtime=4.41
/proc/21793/stat : 21793 (java) R 21783 21783 21469 0 -1 0 15397 0 1 0 430 11 0 0 25 0 8 0 29762991 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073820574 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21793/statm: 201844 15116 1510 14 0 189122 0
[pid=21793/tid=21794] ppid=21783 vsize=807376 CPUtime=0.57
/proc/21793/task/21794/stat : 21794 (java) S 21783 21783 21469 0 -1 64 9129 0 0 0 53 4 0 0 16 0 8 0 29762994 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21795] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21795/stat : 21795 (java) S 21783 21783 21469 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29762995 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21796] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21796/stat : 21796 (java) S 21783 21783 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29762995 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21797] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21797/stat : 21797 (java) S 21783 21783 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29762998 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21798] ppid=21783 vsize=807376 CPUtime=0.17
/proc/21793/task/21798/stat : 21798 (java) S 21783 21783 21469 0 -1 64 431 0 0 0 17 0 0 0 16 0 8 0 29762998 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21799] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21799/stat : 21799 (java) S 21783 21783 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29762998 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21800] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21800/stat : 21800 (java) S 21783 21783 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29762998 826753024 15116 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 821100

[startup+12.7699 s]
/proc/loadavg: 1.74 1.24 1.55 2/84 21801
/proc/meminfo: memFree=1035256/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=1.74
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1190 15254 0 1 3 1 159 11 16 0 1 0 29762811 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 809 371 3 0 531 0
[pid=21793] ppid=21783 vsize=807376 CPUtime=10.73
/proc/21793/stat : 21793 (java) R 21783 21783 21469 0 -1 0 16555 0 1 0 1026 47 0 0 25 0 8 0 29762991 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21793/statm: 201844 16272 1510 14 0 189122 0
[pid=21793/tid=21794] ppid=21783 vsize=807376 CPUtime=0.59
/proc/21793/task/21794/stat : 21794 (java) S 21783 21783 21469 0 -1 64 10280 0 0 0 54 5 0 0 16 0 8 0 29762994 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21795] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21795/stat : 21795 (java) S 21783 21783 21469 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29762995 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21796] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21796/stat : 21796 (java) S 21783 21783 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29762995 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21797] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21797/stat : 21797 (java) S 21783 21783 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21798] ppid=21783 vsize=807376 CPUtime=0.18
/proc/21793/task/21798/stat : 21798 (java) S 21783 21783 21469 0 -1 64 436 0 0 0 18 0 0 0 16 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21799] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21799/stat : 21799 (java) S 21783 21783 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21800] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21800/stat : 21800 (java) S 21783 21783 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.47
Current children cumulated vsize (KiB) 821100

[startup+25.6514 s]
/proc/loadavg: 1.79 1.27 1.56 3/89 21864
/proc/meminfo: memFree=1060808/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=13724 CPUtime=1.74
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 1190 15254 0 1 3 1 159 11 16 0 1 0 29762811 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 3431 809 371 3 0 531 0
[pid=21793] ppid=21783 vsize=807376 CPUtime=23.3
/proc/21793/stat : 21793 (java) R 21783 21783 21469 0 -1 0 16555 0 1 0 2189 141 0 0 25 0 8 0 29762991 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152096930 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21793/statm: 201844 16272 1510 14 0 189122 0
[pid=21793/tid=21794] ppid=21783 vsize=807376 CPUtime=0.59
/proc/21793/task/21794/stat : 21794 (java) S 21783 21783 21469 0 -1 64 10280 0 0 0 54 5 0 0 16 0 8 0 29762994 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21795] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21795/stat : 21795 (java) S 21783 21783 21469 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29762995 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21796] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21796/stat : 21796 (java) S 21783 21783 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29762995 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21797] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21797/stat : 21797 (java) S 21783 21783 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21798] ppid=21783 vsize=807376 CPUtime=0.18
/proc/21793/task/21798/stat : 21798 (java) S 21783 21783 21469 0 -1 64 436 0 0 0 18 0 0 0 16 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21799] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21799/stat : 21799 (java) S 21783 21783 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21793/tid=21800] ppid=21783 vsize=807376 CPUtime=0
/proc/21793/task/21800/stat : 21800 (java) S 21783 21783 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29762998 826753024 16272 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.04
Current children cumulated vsize (KiB) 821100

[startup+51.3063 s]
/proc/loadavg: 2.06 1.38 1.58 3/82 21865
/proc/meminfo: memFree=109184/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=22376 CPUtime=42.83
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 3394 31824 0 2 16 2 3988 277 19 0 1 0 29762811 22913024 2917 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 5594 2917 373 3 0 2694 0
[pid=21865] ppid=21783 vsize=556676 CPUtime=7.14
/proc/21865/stat : 21865 (minisat) R 21783 21783 21469 0 -1 0 130677 0 0 0 631 83 0 0 25 0 1 0 29767220 570036224 130472 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637350 0 0 4096 0 0 0 0 17 1 0 0
/proc/21865/statm: 139169 130472 36 112 0 139053 0
Current children cumulated CPU time (s) 49.97
Current children cumulated vsize (KiB) 579052



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+56.0302 s]
/proc/loadavg: 2.05 1.39 1.59 3/75 21866
/proc/meminfo: memFree=34744/2055920 swapFree=4192956/4192956
[pid=21783] ppid=21781 vsize=22376 CPUtime=42.83
/proc/21783/stat : 21783 (sugar) S 21781 21783 21469 0 -1 4194304 3394 31824 0 2 16 2 3988 277 19 0 1 0 29762811 22913024 2917 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21783/statm: 5594 2917 373 3 0 2694 0
[pid=21865] ppid=21783 vsize=899772 CPUtime=11.78
/proc/21865/stat : 21865 (minisat) R 21783 21783 21469 0 -1 0 215213 0 0 0 1044 134 0 0 25 0 1 0 29767220 921366528 215008 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637942 0 0 4096 0 0 0 0 17 0 0 0
/proc/21865/statm: 224943 215009 36 112 0 224827 0
Current children cumulated CPU time (s) 54.61
Current children cumulated vsize (KiB) 922148

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21783 and gives childrusage.ru_utime.tv_sec=40 childrusage.ru_utime.tv_usec=51911 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=141522
CPU time returned by wait4() is 43.1934
while last known CPU time is 55.07

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

Real time (s): 57.3814
CPU time (s): 55.07
CPU user time (s): 50.48
CPU system time (s): 4.59
CPU usage (%): 95.9719
Max. virtual memory (cumulated for all children) (KiB): 922148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.0519
system time used= 3.14152
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35313
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= 2556
involuntary context switches= 3141

runsolver used 0.068989 s user time and 0.205968 s system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Jan 29 19:14:28 UTC 2007


IDJOB= 211208
IDBENCH= 4676
IDSOLVER= 86
FILE ID= node42/211208-1170098068

PBS_JOBID= 3689717

Free space on /tmp= 66233 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/uclid/22s-smv.xml
COMMAND LINE= /tmp/evaluation/211208-1170098068/solver /tmp/evaluation/211208-1170098068 /tmp/evaluation/211208-1170098068/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-211208-1170098068 -o ROOT/results/node42/solver-211208-1170098068 -C 1800 -M 900  /tmp/evaluation/211208-1170098068/solver /tmp/evaluation/211208-1170098068 /tmp/evaluation/211208-1170098068/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  f98401952ea279e232fe10babf15a9f4

RANDOM SEED= 19089151

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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        967192 kB
Buffers:         50864 kB
Cached:         693328 kB
SwapCached:          0 kB
Active:         505672 kB
Inactive:       501880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        967192 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:          219516 kB
Writeback:           0 kB
Mapped:         274372 kB
Slab:            66040 kB
Committed_AS:   411360 kB
PageTables:       2304 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= 66499 MiB



End job on node42 on Mon Jan 29 19:15:25 UTC 2007