Trace number 220620

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 0.40UNSAT 25.91 26.3193

General information on the benchmark

Nameehi/ehi-90/
ehi-90-315-40_ext.xml
MD5SUM13b798081197739a37624ef298946a91
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.250961
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables315
Number of constraints4381
Maximum constraint arity2
Maximum domain size7
Number of constraints which are defined in extension4381
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/220620-1170102595/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/220620-1170102595/unknown.xml [Mon Jan 29 21:29:55 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/220620-1170102595/unknown.xml /tmp/evaluation/220620-1170102595/sugar23037.csp [Mon Jan 29 21:29:55 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220620-1170102595/sugar-v0-40.jar -convert /tmp/evaluation/220620-1170102595/unknown.xml /tmp/evaluation/220620-1170102595/sugar23037.csp
0.17	c BEGIN convert /tmp/evaluation/220620-1170102595/unknown.xml
1.07	c END convert (0.907217 seconds)
1.12	c # CONVERT_XML  END : /tmp/evaluation/220620-1170102595/sugar23037.csp 3354668 bytes (1 seconds) [Mon Jan 29 21:29:56 2007]
1.12	c # CONVERT_XML  CPU : 1.02 = 0 + 0 + 0.94 + 0.08
1.12	
1.12	c # GENERATE_SAT  BEGIN : /tmp/evaluation/220620-1170102595/sugar23037.bcnf [Mon Jan 29 21:29:56 2007]
1.12	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220620-1170102595/sugar-v0-40.jar -bcnf -map /tmp/evaluation/220620-1170102595/sugar23037.map /tmp/evaluation/220620-1170102595/sugar23037.csp /tmp/evaluation/220620-1170102595/sugar23037.bcnf
1.25	c BEGIN parse /tmp/evaluation/220620-1170102595/sugar23037.csp
21.89	c END parse (20.640862 seconds)
21.89	c BEGIN simplify
22.15	c END simplify (0.25429 seconds)
22.15	c BEGIN encode /tmp/evaluation/220620-1170102595/sugar23037.bcnf
23.94	c END encode (1.7904 seconds)
25.02	c # GENERATE_SAT  END : 104718 variables 288011 clauses 14270316 bytes (24 seconds) [Mon Jan 29 21:30:20 2007]
25.02	c # GENERATE_SAT  CPU : 1 = 0.94 + 0.06 + 0 + 0
25.02	
25.02	c # SOLVE_SAT  BEGIN : /tmp/evaluation/220620-1170102595/sugar23037.bcnf [Mon Jan 29 21:30:20 2007]
25.02	c # CMD : /tmp/evaluation/220620-1170102595/minisat /tmp/evaluation/220620-1170102595/sugar23037.bcnf /tmp/evaluation/220620-1170102595/sugar23037.out
25.40	c ==================================[MINISAT]===================================
25.40	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
25.40	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
25.40	c ==============================================================================
25.40	c |         0 |  288011  3279556 |   96003       0        0     nan |  0.000 % |
25.53	c |       100 |  288015  3279556 |  105603      96     1385    14.4 |  0.000 % |
25.66	c |       250 |  288019  3279556 |  116163     242     3582    14.8 |  0.000 % |
25.91	c |       476 |  288025  3279556 |  127779     462     7270    15.7 |  0.000 % |
26.27	c |       813 |  287956  3278625 |  140557     782    12422    15.9 |  0.318 % |
26.28	c ==============================================================================
26.28	c restarts              : 5
26.28	c conflicts             : 853            (703 /sec)
26.28	c decisions             : 27783          (22908 /sec)
26.28	c propagations          : 1721137        (1419126 /sec)
26.28	c conflict literals     : 12707          (17.12 % deleted)
26.28	c Memory used           : 30.17 MB
26.28	c CPU time              : 1.21281 s
26.28	c 
26.28	c UNSATISFIABLE
26.29	c # SOLVE_SAT  END : UNSATISFIABLE (1 seconds) [Mon Jan 29 21:30:21 2007]
26.29	c # SOLVE_SAT  CPU : 1.27 = 0 + 0.01 + 1.21 + 0.05
26.29	
26.29	c # RESULT : UNSATISFIABLE
26.29	
26.29	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 21:30:21 2007]
26.29	s UNSATISFIABLE
26.29	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:30:21 2007]
26.29	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
26.29	
26.29	c # MAIN  END :  (26 seconds) [Mon Jan 29 21:30:21 2007]
26.29	c # MAIN  CPU : 3.29 = 0.94 + 0.07 + 2.15 + 0.13
26.29

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node29/watcher-220620-1170102595 -o ROOT/results/node29/solver-220620-1170102595 -C 1800 -M 900 /tmp/evaluation/220620-1170102595/solver /tmp/evaluation/220620-1170102595 /tmp/evaluation/220620-1170102595/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: 1.44 1.72 1.97 5/94 23038
/proc/meminfo: memFree=1743856/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=18540 CPUtime=0
/proc/23037/stat : 23037 (runsolver) R 23035 23037 22771 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 4023732 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 221780700455 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23037/statm: 4635 279 244 17 0 2626 0

[startup+0.110378 s]
/proc/loadavg: 1.44 1.72 1.97 5/94 23038
/proc/meminfo: memFree=1743856/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=0.03
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 4023732 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.522402 s]
/proc/loadavg: 1.44 1.72 1.97 5/94 23038
/proc/meminfo: memFree=1743856/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=0.03
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 4023732 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.35145 s]
/proc/loadavg: 1.57 1.74 1.97 3/95 23047
/proc/meminfo: memFree=1718504/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=1.05
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1190 8167 0 1 3 0 94 8 15 0 1 0 4023732 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 809 371 3 0 531 0
[pid=23047] ppid=23037 vsize=807064 CPUtime=0.19
/proc/23047/stat : 23047 (java) S 23037 23037 22771 0 -1 0 3220 0 1 0 18 1 0 0 17 0 8 0 4023844 826433536 2971 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23047/statm: 201766 2971 1482 14 0 189044 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.99056 s]
/proc/loadavg: 1.57 1.74 1.97 3/102 23054
/proc/meminfo: memFree=1672432/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=1.05
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1190 8167 0 1 3 0 94 8 15 0 1 0 4023732 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 809 371 3 0 531 0
[pid=23047] ppid=23037 vsize=807064 CPUtime=1.82
/proc/23047/stat : 23047 (java) R 23037 23037 22771 0 -1 0 12723 0 1 0 176 6 0 0 25 0 8 0 4023844 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23047/statm: 201766 12459 1494 14 0 189044 0
[pid=23047/tid=23048] ppid=23037 vsize=807064 CPUtime=0.45
/proc/23047/task/23048/stat : 23048 (java) R 23037 23037 22771 0 -1 64 6657 0 0 0 42 3 0 0 16 0 8 0 4023849 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4155529763 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23049] ppid=23037 vsize=807064 CPUtime=0
/proc/23047/task/23049/stat : 23049 (java) S 23037 23037 22771 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4023849 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23050] ppid=23037 vsize=807064 CPUtime=0
/proc/23047/task/23050/stat : 23050 (java) S 23037 23037 22771 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4023849 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23051] ppid=23037 vsize=807064 CPUtime=0
/proc/23047/task/23051/stat : 23051 (java) S 23037 23037 22771 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4023852 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23052] ppid=23037 vsize=807064 CPUtime=0.05
/proc/23047/task/23052/stat : 23052 (java) S 23037 23037 22771 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 4023852 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23053] ppid=23037 vsize=807064 CPUtime=0
/proc/23047/task/23053/stat : 23053 (java) S 23037 23037 22771 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4023852 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23054] ppid=23037 vsize=807064 CPUtime=0
/proc/23047/task/23054/stat : 23054 (java) S 23037 23037 22771 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 4023853 826433536 12459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 820788

[startup+6.28477 s]
/proc/loadavg: 1.60 1.75 1.97 3/102 23054
/proc/meminfo: memFree=1581040/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=1.05
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1190 8167 0 1 3 0 94 8 15 0 1 0 4023732 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 809 371 3 0 531 0
[pid=23047] ppid=23037 vsize=807340 CPUtime=5.09
/proc/23047/stat : 23047 (java) R 23037 23037 22771 0 -1 0 24388 0 1 0 495 14 0 0 25 0 8 0 4023844 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073489697 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23047/statm: 201835 24088 1506 14 0 189113 0
[pid=23047/tid=23048] ppid=23037 vsize=807340 CPUtime=1.25
/proc/23047/task/23048/stat : 23048 (java) S 23037 23037 22771 0 -1 64 18150 0 0 0 116 9 0 0 16 0 8 0 4023849 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23049] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23049/stat : 23049 (java) S 23037 23037 22771 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4023849 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23050] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23050/stat : 23050 (java) S 23037 23037 22771 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4023849 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23051] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23051/stat : 23051 (java) S 23037 23037 22771 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4023852 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23052] ppid=23037 vsize=807340 CPUtime=0.15
/proc/23047/task/23052/stat : 23052 (java) S 23037 23037 22771 0 -1 64 404 0 0 0 14 1 0 0 16 0 8 0 4023852 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23053] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23053/stat : 23053 (java) S 23037 23037 22771 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4023852 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23054] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23054/stat : 23054 (java) S 23037 23037 22771 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 4023853 826716160 24088 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 821064

[startup+12.7182 s]
/proc/loadavg: 1.63 1.75 1.97 4/102 23054
/proc/meminfo: memFree=1426232/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=13724 CPUtime=1.05
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 1190 8167 0 1 3 0 94 8 15 0 1 0 4023732 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 3431 809 371 3 0 531 0
[pid=23047] ppid=23037 vsize=807340 CPUtime=11.45
/proc/23047/stat : 23047 (java) R 23037 23037 22771 0 -1 0 41924 0 1 0 1121 24 0 0 25 0 8 0 4023844 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073603410 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23047/statm: 201835 41509 1507 14 0 189113 0
[pid=23047/tid=23048] ppid=23037 vsize=807340 CPUtime=2.39
/proc/23047/task/23048/stat : 23048 (java) S 23037 23037 22771 0 -1 64 35571 0 0 0 220 19 0 0 16 0 8 0 4023849 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23049] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23049/stat : 23049 (java) S 23037 23037 22771 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4023849 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23050] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23050/stat : 23050 (java) S 23037 23037 22771 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4023849 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23051] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23051/stat : 23051 (java) S 23037 23037 22771 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4023852 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23052] ppid=23037 vsize=807340 CPUtime=0.15
/proc/23047/task/23052/stat : 23052 (java) S 23037 23037 22771 0 -1 64 404 0 0 0 14 1 0 0 16 0 8 0 4023852 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23053] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23053/stat : 23053 (java) S 23037 23037 22771 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4023852 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23047/tid=23054] ppid=23037 vsize=807340 CPUtime=0
/proc/23047/task/23054/stat : 23054 (java) S 23037 23037 22771 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 4023853 826716160 41509 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 821064

[startup+25.541 s]
/proc/loadavg: 1.77 1.77 1.98 2/83 23068
/proc/meminfo: memFree=1732632/2055920 swapFree=4192812/4192956
[pid=23037] ppid=23035 vsize=70604 CPUtime=2.06
/proc/23037/stat : 23037 (sugar) S 23035 23037 22771 0 -1 4194304 15234 8167 0 1 97 7 94 8 16 0 1 0 4023732 72298496 14522 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23037/statm: 17651 14522 373 3 0 14751 0
[pid=23047] ppid=23037 vsize=0 CPUtime=22.63
/proc/23047/stat : 23047 (java) Z 23037 23037 22771 0 -1 1036 71482 0 1 0 2207 56 0 0 16 0 1 0 4023844 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/23047/statm: 0 0 0 0 0 0 0
[pid=23068] ppid=23037 vsize=30416 CPUtime=0.5
/proc/23068/stat : 23068 (minisat) R 23037 23037 22771 0 -1 0 7774 0 0 0 46 4 0 0 22 0 1 0 4026234 31145984 6720 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525028 0 0 4096 3 0 0 0 17 0 0 0
/proc/23068/statm: 7604 6720 51 112 0 7488 0
Current children cumulated CPU time (s) 25.19
Current children cumulated vsize (KiB) 101020

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23037 and gives childrusage.ru_utime.tv_sec=3 childrusage.ru_utime.tv_usec=125524 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=228965
CPU time returned by wait4() is 3.35449
while last known CPU time is 25.91

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

Real time (s): 26.3193
CPU time (s): 25.91
CPU user time (s): 25.16
CPU system time (s): 0.75
CPU usage (%): 98.4449
Max. virtual memory (cumulated for all children) (KiB): 823068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.12552
system time used= 0.228965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31383
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= 587
involuntary context switches= 591

runsolver used 0.038994 s user time and 0.106983 s system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Jan 29 20:29:55 UTC 2007


IDJOB= 220620
IDBENCH= 5369
IDSOLVER= 86
FILE ID= node29/220620-1170102595

PBS_JOBID= 3689765

Free space on /tmp= 66559 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/ehi/ehi-90/ehi-90-315-40_ext.xml
COMMAND LINE= /tmp/evaluation/220620-1170102595/solver /tmp/evaluation/220620-1170102595 /tmp/evaluation/220620-1170102595/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-220620-1170102595 -o ROOT/results/node29/solver-220620-1170102595 -C 1800 -M 900  /tmp/evaluation/220620-1170102595/solver /tmp/evaluation/220620-1170102595 /tmp/evaluation/220620-1170102595/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  13b798081197739a37624ef298946a91

RANDOM SEED= 119307080

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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1744336 kB
Buffers:         35432 kB
Cached:          53580 kB
SwapCached:          0 kB
Active:         210652 kB
Inactive:        46912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1744336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5736 kB
Writeback:           0 kB
Mapped:         193992 kB
Slab:            38536 kB
Committed_AS:   570800 kB
PageTables:       2452 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= 66564 MiB



End job on node29 on Mon Jan 29 20:30:24 UTC 2007