Trace number 211520

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) 43.67 45.6157

General information on the benchmark

NamepseudoSeries/
mpsReduced/mps-red-markshare2.xml
MD5SUM85728e2d8fe895d45d9c6b2dd3cc5b18
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 benchmark0.054991
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables270
Number of constraints14
Maximum constraint arity90
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension14
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/211520-1170098127/sugar-v0-40.jar)
0.04	
0.05	c # MAIN  BEGIN : /tmp/evaluation/211520-1170098127/unknown.xml [Mon Jan 29 20:15:27 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/211520-1170098127/unknown.xml /tmp/evaluation/211520-1170098127/sugar21913.csp [Mon Jan 29 20:15:27 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211520-1170098127/sugar-v0-40.jar -convert /tmp/evaluation/211520-1170098127/unknown.xml /tmp/evaluation/211520-1170098127/sugar21913.csp
0.17	c BEGIN convert /tmp/evaluation/211520-1170098127/unknown.xml
0.47	c END convert (0.300721 seconds)
0.49	c # CONVERT_XML  END : /tmp/evaluation/211520-1170098127/sugar21913.csp 24467 bytes (0 seconds) [Mon Jan 29 20:15:27 2007]
0.49	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.49	
0.49	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211520-1170098127/sugar21913.bcnf [Mon Jan 29 20:15:27 2007]
0.49	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211520-1170098127/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211520-1170098127/sugar21913.map /tmp/evaluation/211520-1170098127/sugar21913.csp /tmp/evaluation/211520-1170098127/sugar21913.bcnf
0.61	c BEGIN parse /tmp/evaluation/211520-1170098127/sugar21913.csp
1.58	c END parse (0.96378 seconds)
1.58	c BEGIN simplify
1.58	c END simplify (0.003494 seconds)
1.58	c BEGIN encode /tmp/evaluation/211520-1170098127/sugar21913.bcnf
31.94	c END encode (30.355885 seconds)
31.98	c # GENERATE_SAT  END : 168883 variables 33555148 clauses 534812024 bytes (32 seconds) [Mon Jan 29 20:15:59 2007]
31.98	c # GENERATE_SAT  CPU : 30.81 = 0.01 + 0 + 28.76 + 2.04
31.98	
31.98	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211520-1170098127/sugar21913.bcnf [Mon Jan 29 20:15:59 2007]
31.98	c # CMD : /tmp/evaluation/211520-1170098127/minisat /tmp/evaluation/211520-1170098127/sugar21913.bcnf /tmp/evaluation/211520-1170098127/sugar21913.out
44.20	
44.20	s UNKNOWN
44.20	c # INTERRUPTED
44.20	c # MAIN  END :  (44 seconds) [Mon Jan 29 20:16:11 2007]
44.20	c # MAIN  CPU : 30.81 = 0.01 + 0 + 28.76 + 2.04
44.20

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-211520-1170098127 -o ROOT/results/node42/solver-211520-1170098127 -C 1800 -M 900 /tmp/evaluation/211520-1170098127/solver /tmp/evaluation/211520-1170098127 /tmp/evaluation/211520-1170098127/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: 2.05 1.39 1.59 6/74 21914
/proc/meminfo: memFree=1516736/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=5352 CPUtime=0
/proc/21913/stat : 21913 (solver) R 21911 21913 21469 0 -1 4194304 183 0 0 0 0 0 0 0 21 0 1 0 29768713 5480448 152 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 259415309810 0 0 4096 0 0 0 0 17 1 0 0
/proc/21913/statm: 1339 153 126 169 0 50 0

[startup+0.108162 s]
/proc/loadavg: 2.05 1.39 1.59 6/74 21914
/proc/meminfo: memFree=1516736/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1112 0 0 0 3 1 0 0 21 0 1 0 29768713 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.516217 s]
/proc/loadavg: 2.05 1.39 1.59 6/74 21914
/proc/meminfo: memFree=1516736/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1178 0 0 0 3 1 0 0 16 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33937 s]
/proc/loadavg: 2.13 1.42 1.59 3/90 21938
/proc/meminfo: memFree=1603776/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=21923] ppid=21913 vsize=807368 CPUtime=0.82
/proc/21923/stat : 21923 (java) R 21913 21913 21469 0 -1 0 6816 0 1 0 79 3 0 0 19 0 8 0 29768762 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073491412 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21923/statm: 201842 6564 1506 14 0 189120 0
[pid=21923/tid=21924] ppid=21913 vsize=807368 CPUtime=0.02
/proc/21923/task/21924/stat : 21924 (java) S 21913 21913 21469 0 -1 64 608 0 0 0 2 0 0 0 16 0 8 0 29768766 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21925] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21925/stat : 21925 (java) S 21913 21913 21469 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21926] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21926/stat : 21926 (java) S 21913 21913 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21927] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21927/stat : 21927 (java) S 21913 21913 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29768769 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21928] ppid=21913 vsize=807368 CPUtime=0.13
/proc/21923/task/21928/stat : 21928 (java) S 21913 21913 21469 0 -1 64 406 0 0 0 13 0 0 0 16 0 8 0 29768769 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21929] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21929/stat : 21929 (java) S 21913 21913 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29768769 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21930] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21930/stat : 21930 (java) S 21913 21913 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29768769 826744832 6564 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821092

[startup+2.99069 s]
/proc/loadavg: 2.13 1.42 1.59 3/79 21946
/proc/meminfo: memFree=1696088/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=21923] ppid=21913 vsize=807368 CPUtime=2.47
/proc/21923/stat : 21923 (java) R 21913 21913 21469 0 -1 0 7165 0 1 0 234 13 0 0 19 0 8 0 29768762 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073796190 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21923/statm: 201842 6910 1509 14 0 189120 0
[pid=21923/tid=21924] ppid=21913 vsize=807368 CPUtime=0.03
/proc/21923/task/21924/stat : 21924 (java) S 21913 21913 21469 0 -1 64 922 0 0 0 3 0 0 0 17 0 8 0 29768766 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21925] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21925/stat : 21925 (java) S 21913 21913 21469 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21926] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21926/stat : 21926 (java) S 21913 21913 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21927] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21927/stat : 21927 (java) S 21913 21913 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29768769 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21928] ppid=21913 vsize=807368 CPUtime=0.14
/proc/21923/task/21928/stat : 21928 (java) S 21913 21913 21469 0 -1 64 417 0 0 0 14 0 0 0 16 0 8 0 29768769 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21923/tid=21929] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21929/stat : 21929 (java) S 21913 21913 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29768769 826744832 6910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21930] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21930/stat : 21930 (java) S 21913 21913 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29768769 826744832 6910 18446744073709551615 134512640 134570532 4294956480 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) 821092

[startup+6.28131 s]
/proc/loadavg: 2.13 1.42 1.59 3/79 21946
/proc/meminfo: memFree=1633176/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=21923] ppid=21913 vsize=807368 CPUtime=5.74
/proc/21923/stat : 21923 (java) R 21913 21913 21469 0 -1 0 7166 0 1 0 540 34 0 0 25 0 8 0 29768762 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073796190 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21923/statm: 201842 6911 1510 14 0 189120 0
[pid=21923/tid=21924] ppid=21913 vsize=807368 CPUtime=0.03
/proc/21923/task/21924/stat : 21924 (java) S 21913 21913 21469 0 -1 64 922 0 0 0 3 0 0 0 16 0 8 0 29768766 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21925] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21925/stat : 21925 (java) S 21913 21913 21469 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21926] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21926/stat : 21926 (java) S 21913 21913 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21927] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21927/stat : 21927 (java) S 21913 21913 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29768769 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21928] ppid=21913 vsize=807368 CPUtime=0.14
/proc/21923/task/21928/stat : 21928 (java) S 21913 21913 21469 0 -1 64 417 0 0 0 14 0 0 0 17 0 8 0 29768769 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21923/tid=21929] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21929/stat : 21929 (java) S 21913 21913 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29768769 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21930] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21930/stat : 21930 (java) S 21913 21913 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29768769 826744832 6911 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 821092

[startup+12.7766 s]
/proc/loadavg: 2.03 1.42 1.59 3/79 21982
/proc/meminfo: memFree=1528472/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=21923] ppid=21913 vsize=807368 CPUtime=12.16
/proc/21923/stat : 21923 (java) R 21913 21913 21469 0 -1 0 7167 0 1 0 1141 75 0 0 25 0 8 0 29768762 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073794024 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21923/statm: 201842 6912 1510 14 0 189120 0
[pid=21923/tid=21924] ppid=21913 vsize=807368 CPUtime=0.03
/proc/21923/task/21924/stat : 21924 (java) S 21913 21913 21469 0 -1 64 922 0 0 0 3 0 0 0 16 0 8 0 29768766 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21925] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21925/stat : 21925 (java) S 21913 21913 21469 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21926] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21926/stat : 21926 (java) S 21913 21913 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21927] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21927/stat : 21927 (java) S 21913 21913 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29768769 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21928] ppid=21913 vsize=807368 CPUtime=0.14
/proc/21923/task/21928/stat : 21928 (java) S 21913 21913 21469 0 -1 64 418 0 0 0 14 0 0 0 17 0 8 0 29768769 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21923/tid=21929] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21929/stat : 21929 (java) S 21913 21913 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29768769 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21930] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21930/stat : 21930 (java) S 21913 21913 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29768769 826744832 6912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 821092

[startup+25.664 s]
/proc/loadavg: 2.34 1.51 1.62 4/91 22003
/proc/meminfo: memFree=1087992/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=13724 CPUtime=0.04
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29768713 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21913/statm: 3431 808 370 3 0 531 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=21923] ppid=21913 vsize=807368 CPUtime=24.74
/proc/21923/stat : 21923 (java) R 21913 21913 21469 0 -1 0 7170 0 1 0 2315 159 0 0 25 0 8 0 29768762 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073787462 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21923/statm: 201842 6914 1510 14 0 189120 0
[pid=21923/tid=21924] ppid=21913 vsize=807368 CPUtime=0.03
/proc/21923/task/21924/stat : 21924 (java) S 21913 21913 21469 0 -1 64 922 0 0 0 3 0 0 0 16 0 8 0 29768766 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=21923/tid=21925] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21925/stat : 21925 (java) S 21913 21913 21469 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21926] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21926/stat : 21926 (java) S 21913 21913 21469 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29768766 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21927] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21927/stat : 21927 (java) S 21913 21913 21469 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29768769 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21928] ppid=21913 vsize=807368 CPUtime=0.15
/proc/21923/task/21928/stat : 21928 (java) S 21913 21913 21469 0 -1 64 420 0 0 0 15 0 0 0 17 0 8 0 29768769 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21923/tid=21929] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21929/stat : 21929 (java) S 21913 21913 21469 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29768769 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21923/tid=21930] ppid=21913 vsize=807368 CPUtime=0
/proc/21923/task/21930/stat : 21930 (java) S 21913 21913 21469 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29768769 826744832 6914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.19
Current children cumulated vsize (KiB) 821092



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+44.1895 s]
/proc/loadavg: 2.89 1.68 1.67 3/85 22006
/proc/meminfo: memFree=15336/2055920 swapFree=4192956/4192956
[pid=21913] ppid=21911 vsize=14784 CPUtime=30.85
/proc/21913/stat : 21913 (sugar) S 21911 21913 21469 0 -1 4194304 1556 7184 0 1 4 1 2876 204 19 0 1 0 29768713 15138816 1079 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21913/statm: 3696 1079 373 3 0 796 0
[pid=21915] ppid=21913 vsize=0 CPUtime=0.41
/proc/21915/stat : 21915 (java) Z 21913 21913 21469 0 -1 1036 6681 0 1 0 36 5 0 0 17 0 1 0 29768718 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21915/statm: 0 0 0 0 0 0 0
[pid=22004] ppid=21913 vsize=911936 CPUtime=12.03
/proc/22004/stat : 22004 (minisat) R 21913 21913 21469 0 -1 0 222944 0 0 0 1058 145 0 0 25 0 1 0 29771911 933822464 222915 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637942 0 0 4096 0 0 0 0 17 1 0 0
/proc/22004/statm: 227984 222917 36 112 0 227868 0
Current children cumulated CPU time (s) 43.29
Current children cumulated vsize (KiB) 926720

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21913 and gives childrusage.ru_utime.tv_sec=28 childrusage.ru_utime.tv_usec=817619 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=321647
CPU time returned by wait4() is 31.1393
while last known CPU time is 43.67

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

Real time (s): 45.6157
CPU time (s): 43.67
CPU user time (s): 39.74
CPU system time (s): 3.93
CPU usage (%): 95.7346
Max. virtual memory (cumulated for all children) (KiB): 926720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.8176
system time used= 2.32165
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8834
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1180
involuntary context switches= 1307

runsolver used 0.057991 s user time and 0.162975 s system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Jan 29 19:15:27 UTC 2007


IDJOB= 211520
IDBENCH= 4700
IDSOLVER= 86
FILE ID= node42/211520-1170098127

PBS_JOBID= 3689717

Free space on /tmp= 66501 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-markshare2.xml
COMMAND LINE= /tmp/evaluation/211520-1170098127/solver /tmp/evaluation/211520-1170098127 /tmp/evaluation/211520-1170098127/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-211520-1170098127 -o ROOT/results/node42/solver-211520-1170098127 -C 1800 -M 900  /tmp/evaluation/211520-1170098127/solver /tmp/evaluation/211520-1170098127 /tmp/evaluation/211520-1170098127/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  85728e2d8fe895d45d9c6b2dd3cc5b18

RANDOM SEED= 115508812

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:       1517152 kB
Buffers:         33220 kB
Cached:         252108 kB
SwapCached:          0 kB
Active:         256956 kB
Inactive:       207944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1517152 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           22700 kB
Writeback:           0 kB
Mapped:         190552 kB
Slab:            58964 kB
Committed_AS:   329456 kB
PageTables:       2128 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= 66055 MiB



End job on node42 on Mon Jan 29 19:16:13 UTC 2007