Trace number 205396

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 27.89 28.1244

General information on the benchmark

Namerandom/rand-2-30-15/
rand-2-30-15-306-230-6_ext.xml
MD5SUMc58792a3050c85400c889e8371cc3ee7
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 benchmark0.373942
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables30
Number of constraints223
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension223
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/205396-1170096195/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/205396-1170096195/unknown.xml [Mon Jan 29 19:43:16 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/205396-1170096195/unknown.xml /tmp/evaluation/205396-1170096195/sugar20996.csp [Mon Jan 29 19:43:16 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205396-1170096195/sugar-v0-40.jar -convert /tmp/evaluation/205396-1170096195/unknown.xml /tmp/evaluation/205396-1170096195/sugar20996.csp
0.16	c BEGIN convert /tmp/evaluation/205396-1170096195/unknown.xml
0.54	c END convert (0.372083 seconds)
0.54	c # CONVERT_XML  END : /tmp/evaluation/205396-1170096195/sugar20996.csp 454780 bytes (0 seconds) [Mon Jan 29 19:43:16 2007]
0.54	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.54	
0.54	c # GENERATE_SAT  BEGIN : /tmp/evaluation/205396-1170096195/sugar20996.bcnf [Mon Jan 29 19:43:16 2007]
0.54	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205396-1170096195/sugar-v0-40.jar -bcnf -map /tmp/evaluation/205396-1170096195/sugar20996.map /tmp/evaluation/205396-1170096195/sugar20996.csp /tmp/evaluation/205396-1170096195/sugar20996.bcnf
0.66	c BEGIN parse /tmp/evaluation/205396-1170096195/sugar20996.csp
4.03	c END parse (3.374783 seconds)
4.04	c BEGIN simplify
4.06	c END simplify (0.02748 seconds)
4.06	c BEGIN encode /tmp/evaluation/205396-1170096195/sugar20996.bcnf
4.28	c END encode (0.217361 seconds)
4.36	c # GENERATE_SAT  END : 2840 variables 19227 clauses 1495352 bytes (4 seconds) [Mon Jan 29 19:43:20 2007]
4.36	c # GENERATE_SAT  CPU : 3.74 = 0.02 + 0 + 3.6 + 0.12
4.36	
4.36	c # SOLVE_SAT  BEGIN : /tmp/evaluation/205396-1170096195/sugar20996.bcnf [Mon Jan 29 19:43:20 2007]
4.36	c # CMD : /tmp/evaluation/205396-1170096195/minisat /tmp/evaluation/205396-1170096195/sugar20996.bcnf /tmp/evaluation/205396-1170096195/sugar20996.out
4.39	c ==================================[MINISAT]===================================
4.39	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.39	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.40	c ==============================================================================
4.40	c |         0 |   19227   354605 |    6409       0        0     nan |  0.000 % |
4.41	c |       101 |   19227   354605 |    7049     101     1987    19.7 |  0.000 % |
4.42	c |       251 |   19227   354605 |    7754     251     3820    15.2 |  0.000 % |
4.46	c |       477 |   19227   354605 |    8530     477     6966    14.6 |  0.001 % |
4.50	c |       816 |   19230   354605 |    9383     813    11850    14.6 |  0.000 % |
4.58	c |      1323 |   19230   354605 |   10321    1320    19529    14.8 |  0.001 % |
4.70	c |      2082 |   19231   354605 |   11353    2078    30429    14.6 |  0.000 % |
4.86	c |      3222 |   19233   354605 |   12489    3216    45166    14.0 |  0.002 % |
5.13	c |      4931 |   19235   354605 |   13738    4923    72498    14.7 |  0.002 % |
5.56	c |      7493 |   19238   354605 |   15112    7482   117521    15.7 |  0.000 % |
6.13	c |     11337 |   19175   354437 |   16623    4665    84841    18.2 |  0.035 % |
7.17	c |     17103 |   19180   354437 |   18285   10426   199319    19.1 |  0.036 % |
9.04	c |     25754 |   19185   354437 |   20114    9686   158110    16.3 |  0.037 % |
11.35	c |     38730 |   19028   351813 |   22125   11760   245086    20.8 |  0.176 % |
15.72	c |     58192 |   19042   351813 |   24338   20068   414394    20.6 |  0.177 % |
23.81	c |     87385 |   19057   351813 |   26771   24715   636964    25.8 |  0.177 % |
28.11	c ==============================================================================
28.11	c restarts              : 16
28.11	c conflicts             : 106656         (4511 /sec)
28.11	c decisions             : 161637         (6837 /sec)
28.11	c propagations          : 18364711       (776803 /sec)
28.11	c conflict literals     : 2304894        (50.82 % deleted)
28.11	c Memory used           : 7.43 MB
28.11	c CPU time              : 23.6414 s
28.11	c 
28.11	c UNSATISFIABLE
28.12	c # SOLVE_SAT  END : UNSATISFIABLE (24 seconds) [Mon Jan 29 19:43:44 2007]
28.12	c # SOLVE_SAT  CPU : 23.66 = 0 + 0 + 23.64 + 0.02
28.12	
28.12	c # RESULT : UNSATISFIABLE
28.12	
28.12	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 19:43:44 2007]
28.12	s UNSATISFIABLE
28.12	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 19:43:44 2007]
28.12	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
28.12	
28.12	c # MAIN  END :  (28 seconds) [Mon Jan 29 19:43:44 2007]
28.12	c # MAIN  CPU : 27.4 = 0.02 + 0 + 27.24 + 0.14
28.12	

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/node58/watcher-205396-1170096195 -o ROOT/results/node58/solver-205396-1170096195 -C 1800 -M 900 /tmp/evaluation/205396-1170096195/solver /tmp/evaluation/205396-1170096195 /tmp/evaluation/205396-1170096195/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: 1.29 2.00 2.30 5/70 20997
/proc/meminfo: memFree=1671416/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=18540 CPUtime=0
/proc/20996/stat : 20996 (runsolver) R 20992 20996 20867 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 29576223 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 226238197031 0 0 4096 24578 0 0 0 17 1 0 0
/proc/20996/statm: 4635 279 244 17 0 2626 0

[startup+0.131933 s]
/proc/loadavg: 1.29 2.00 2.30 5/70 20997
/proc/meminfo: memFree=1671416/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=13724 CPUtime=0.04
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 29576223 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.539964 s]
/proc/loadavg: 1.29 2.00 2.30 5/70 20997
/proc/meminfo: memFree=1671416/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=13724 CPUtime=0.04
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1121 0 0 0 3 1 0 0 16 0 1 0 29576223 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20996/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.36104 s]
/proc/loadavg: 1.29 2.00 2.30 4/90 21032
/proc/meminfo: memFree=1617944/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=13724 CPUtime=0.04
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29576223 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3431 808 370 3 0 531 0
[pid=21002] ppid=20996 vsize=0 CPUtime=0.48
/proc/21002/stat : 21002 (java) Z 20996 20996 20867 0 -1 1036 6864 0 1 0 44 4 0 0 17 0 1 0 29576228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/21002/statm: 0 0 0 0 0 0 0
[pid=21018] ppid=20996 vsize=807336 CPUtime=0.79
/proc/21018/stat : 21018 (java) R 20996 20996 20867 0 -1 0 8324 0 1 0 75 4 0 0 23 0 8 0 29576277 826712064 8070 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21018/statm: 201834 8072 1506 14 0 189112 0
[pid=21018/tid=21019] ppid=20996 vsize=807336 CPUtime=0.13
/proc/21018/task/21019/stat : 21019 (java) R 20996 20996 20867 0 -1 64 2166 0 0 0 13 0 0 0 16 0 8 0 29576281 826712064 8073 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21022] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21022/stat : 21022 (java) S 20996 20996 20867 0 -1 64 11 0 0 0 0 0 0 0 17 0 8 0 29576281 826712064 8075 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21024] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21024/stat : 21024 (java) S 20996 20996 20867 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29576281 826712064 8076 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21029] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21029/stat : 21029 (java) S 20996 20996 20867 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29576284 826712064 8078 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21018/tid=21030] ppid=20996 vsize=807336 CPUtime=0.08
/proc/21018/task/21030/stat : 21030 (java) S 20996 20996 20867 0 -1 64 367 0 0 0 8 0 0 0 16 0 8 0 29576284 826712064 8080 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21031] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21031/stat : 21031 (java) S 20996 20996 20867 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29576284 826712064 8082 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21018/tid=21032] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21032/stat : 21032 (java) S 20996 20996 20867 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29576284 826712064 8083 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 821060

[startup+3.00819 s]
/proc/loadavg: 1.29 2.00 2.30 4/90 21032
/proc/meminfo: memFree=1585752/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=13724 CPUtime=0.04
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29576223 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3431 808 370 3 0 531 0
[pid=21002] ppid=20996 vsize=0 CPUtime=0.48
/proc/21002/stat : 21002 (java) Z 20996 20996 20867 0 -1 1036 6864 0 1 0 44 4 0 0 17 0 1 0 29576228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/21002/statm: 0 0 0 0 0 0 0
[pid=21018] ppid=20996 vsize=807336 CPUtime=2.44
/proc/21018/stat : 21018 (java) R 20996 20996 20867 0 -1 0 13531 0 1 0 236 8 0 0 25 0 8 0 29576277 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/21018/statm: 201834 13239 1506 14 0 189112 0
[pid=21018/tid=21019] ppid=20996 vsize=807336 CPUtime=0.41
/proc/21018/task/21019/stat : 21019 (java) S 20996 20996 20867 0 -1 64 7296 0 0 0 38 3 0 0 16 0 8 0 29576281 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21022] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21022/stat : 21022 (java) S 20996 20996 20867 0 -1 64 11 0 0 0 0 0 0 0 17 0 8 0 29576281 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21024] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21024/stat : 21024 (java) S 20996 20996 20867 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29576281 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21029] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21029/stat : 21029 (java) S 20996 20996 20867 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29576284 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21018/tid=21030] ppid=20996 vsize=807336 CPUtime=0.12
/proc/21018/task/21030/stat : 21030 (java) R 20996 20996 20867 0 -1 64 399 0 0 0 12 0 0 0 16 0 8 0 29576284 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=21018/tid=21031] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21031/stat : 21031 (java) S 20996 20996 20867 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29576284 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21018/tid=21032] ppid=20996 vsize=807336 CPUtime=0
/proc/21018/task/21032/stat : 21032 (java) S 20996 20996 20867 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29576284 826712064 13239 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 821060

[startup+6.31047 s]
/proc/loadavg: 1.35 2.00 2.30 3/76 21034
/proc/meminfo: memFree=1654088/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=15116 CPUtime=3.78
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1639 19538 0 1 5 1 360 12 15 0 1 0 29576223 15478784 1149 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3779 1149 373 3 0 879 0
[pid=21002] ppid=20996 vsize=0 CPUtime=0.48
/proc/21002/stat : 21002 (java) Z 20996 20996 20867 0 -1 1036 6864 0 1 0 44 4 0 0 17 0 1 0 29576228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/21002/statm: 0 0 0 0 0 0 0
[pid=21033] ppid=20996 vsize=4564 CPUtime=1.92
/proc/21033/stat : 21033 (minisat) R 20996 20996 20867 0 -1 0 1174 0 0 0 192 0 0 0 25 0 1 0 29576659 4673536 793 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134527294 0 0 4096 3 0 0 0 17 0 0 0
/proc/21033/statm: 1141 793 52 112 0 1025 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 19680

[startup+12.786 s]
/proc/loadavg: 1.48 2.02 2.30 3/76 21034
/proc/meminfo: memFree=1650952/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=15116 CPUtime=3.78
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1639 19538 0 1 5 1 360 12 16 0 1 0 29576223 15478784 1149 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3779 1149 373 3 0 879 0
[pid=21002] ppid=20996 vsize=0 CPUtime=0.48
/proc/21002/stat : 21002 (java) Z 20996 20996 20867 0 -1 1036 6864 0 1 0 44 4 0 0 17 0 1 0 29576228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/21002/statm: 0 0 0 0 0 0 0
[pid=21033] ppid=20996 vsize=6160 CPUtime=8.37
/proc/21033/stat : 21033 (minisat) R 20996 20996 20867 0 -1 0 1553 0 0 0 836 1 0 0 25 0 1 0 29576659 6307840 1172 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 0 0 0
/proc/21033/statm: 1540 1172 52 112 0 1424 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 21276

[startup+25.6402 s]
/proc/loadavg: 1.60 2.02 2.29 3/76 21034
/proc/meminfo: memFree=1648072/2055920 swapFree=4192956/4192956
[pid=20996] ppid=20992 vsize=15116 CPUtime=3.78
/proc/20996/stat : 20996 (sugar) S 20992 20996 20867 0 -1 4194304 1639 19538 0 1 5 1 360 12 16 0 1 0 29576223 15478784 1149 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20996/statm: 3779 1149 373 3 0 879 0
[pid=21002] ppid=20996 vsize=0 CPUtime=0.48
/proc/21002/stat : 21002 (java) Z 20996 20996 20867 0 -1 1036 6864 0 1 0 44 4 0 0 17 0 1 0 29576228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/21002/statm: 0 0 0 0 0 0 0
[pid=21033] ppid=20996 vsize=7604 CPUtime=21.18
/proc/21033/stat : 21033 (minisat) R 20996 20996 20867 0 -1 0 1941 0 0 0 2117 1 0 0 25 0 1 0 29576659 7786496 1560 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525910 0 0 4096 3 0 0 0 17 0 0 0
/proc/21033/statm: 1901 1560 52 112 0 1785 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 22720

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20996 and gives childrusage.ru_utime.tv_sec=27 childrusage.ru_utime.tv_usec=294850 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=162975
CPU time returned by wait4() is 27.4578
while last known CPU time is 27.89

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

Real time (s): 28.1244
CPU time (s): 27.89
CPU user time (s): 27.71
CPU system time (s): 0.18
CPU usage (%): 99.1667
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 27.2949
system time used= 0.162975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23215
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= 1268
involuntary context switches= 1590

runsolver used 0.036994 s user time and 0.093985 s system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Jan 29 18:43:15 UTC 2007


IDJOB= 205396
IDBENCH= 4127
IDSOLVER= 86
FILE ID= node58/205396-1170096195

PBS_JOBID= 3689660

Free space on /tmp= 66563 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-30-15/rand-2-30-15-306-230-6_ext.xml
COMMAND LINE= /tmp/evaluation/205396-1170096195/solver /tmp/evaluation/205396-1170096195 /tmp/evaluation/205396-1170096195/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-205396-1170096195 -o ROOT/results/node58/solver-205396-1170096195 -C 1800 -M 900  /tmp/evaluation/205396-1170096195/solver /tmp/evaluation/205396-1170096195 /tmp/evaluation/205396-1170096195/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  c58792a3050c85400c889e8371cc3ee7

RANDOM SEED= 100095927

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		: 3000.234
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		: 3000.234
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:       1671896 kB
Buffers:         33728 kB
Cached:         260712 kB
SwapCached:          0 kB
Active:          61420 kB
Inactive:       253364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1671896 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1756 kB
Writeback:           0 kB
Mapped:          30508 kB
Slab:            54912 kB
Committed_AS:   108948 kB
PageTables:       1644 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= 66561 MiB



End job on node58 on Mon Jan 29 18:43:44 UTC 2007