Trace number 192906

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 26.6 27.0029

General information on the benchmark

Nameehi/ehi-85/
ehi-85-297-55_ext.xml
MD5SUM8a35bdd17f69a85162f86adad0eb9b1a
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 benchmark0.313951
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables297
Number of constraints4121
Maximum constraint arity2
Maximum domain size7
Number of constraints which are defined in extension4121
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/192906-1170090118/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/192906-1170090118/unknown.xml [Mon Jan 29 18:02:01 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/192906-1170090118/unknown.xml /tmp/evaluation/192906-1170090118/sugar23231.csp [Mon Jan 29 18:02:01 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/192906-1170090118/sugar-v0-40.jar -convert /tmp/evaluation/192906-1170090118/unknown.xml /tmp/evaluation/192906-1170090118/sugar23231.csp
0.17	c BEGIN convert /tmp/evaluation/192906-1170090118/unknown.xml
1.03	c END convert (0.868096 seconds)
1.05	c # CONVERT_XML  END : /tmp/evaluation/192906-1170090118/sugar23231.csp 3152538 bytes (1 seconds) [Mon Jan 29 18:02:02 2007]
1.05	c # CONVERT_XML  CPU : 0.97 = 0 + 0 + 0.9 + 0.07
1.05	
1.05	c # GENERATE_SAT  BEGIN : /tmp/evaluation/192906-1170090118/sugar23231.bcnf [Mon Jan 29 18:02:02 2007]
1.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/192906-1170090118/sugar-v0-40.jar -bcnf -map /tmp/evaluation/192906-1170090118/sugar23231.map /tmp/evaluation/192906-1170090118/sugar23231.csp /tmp/evaluation/192906-1170090118/sugar23231.bcnf
1.17	c BEGIN parse /tmp/evaluation/192906-1170090118/sugar23231.csp
19.49	c END parse (18.318839 seconds)
19.49	c BEGIN simplify
19.72	c END simplify (0.226911 seconds)
19.72	c BEGIN encode /tmp/evaluation/192906-1170090118/sugar23231.bcnf
21.46	c END encode (1.74311 seconds)
22.40	c # GENERATE_SAT  END : 96618 variables 267506 clauses 13187392 bytes (22 seconds) [Mon Jan 29 18:02:24 2007]
22.40	c # GENERATE_SAT  CPU : 0.88 = 0.81 + 0.07 + 0 + 0
22.40	
22.40	c # SOLVE_SAT  BEGIN : /tmp/evaluation/192906-1170090118/sugar23231.bcnf [Mon Jan 29 18:02:24 2007]
22.40	c # CMD : /tmp/evaluation/192906-1170090118/minisat /tmp/evaluation/192906-1170090118/sugar23231.bcnf /tmp/evaluation/192906-1170090118/sugar23231.out
22.77	c ==================================[MINISAT]===================================
22.77	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
22.77	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
22.77	c ==============================================================================
22.77	c |         0 |  267506  3029330 |   89168       0        0     nan |  0.000 % |
22.86	c |       100 |  267512  3029330 |   98084      94     1449    15.4 |  0.000 % |
23.01	c |       250 |  267516  3029330 |  107893     240     3457    14.4 |  0.000 % |
23.24	c |       476 |  267525  3029330 |  118682     457     6961    15.2 |  0.000 % |
23.52	c |       813 |  267539  3029330 |  130550     780    12041    15.4 |  0.000 % |
24.09	c |      1319 |  267551  3029330 |  143605    1274    20498    16.1 |  0.000 % |
25.34	c |      2078 |  267578  3029330 |  157966    2006    37266    18.6 |  0.000 % |
26.97	c ==============================================================================
26.97	c restarts              : 7
26.97	c conflicts             : 3155           (700 /sec)
26.97	c decisions             : 51414          (11414 /sec)
26.97	c propagations          : 8306838        (1844196 /sec)
26.97	c conflict literals     : 56761          (31.64 % deleted)
26.97	c Memory used           : 27.89 MB
26.97	c CPU time              : 4.50432 s
26.97	c 
26.97	c UNSATISFIABLE
26.98	c # SOLVE_SAT  END : UNSATISFIABLE (4 seconds) [Mon Jan 29 18:02:28 2007]
26.98	c # SOLVE_SAT  CPU : 4.59 = 0 + 0.01 + 4.51 + 0.07
26.98	
26.98	c # RESULT : UNSATISFIABLE
26.98	
26.98	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 18:02:28 2007]
26.98	s UNSATISFIABLE
26.98	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 18:02:28 2007]
26.98	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
26.98	
26.98	c # MAIN  END :  (27 seconds) [Mon Jan 29 18:02:28 2007]
26.98	c # MAIN  CPU : 6.44 = 0.81 + 0.08 + 5.41 + 0.14
26.98

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/node16/watcher-192906-1170090118 -o ROOT/results/node16/solver-192906-1170090118 -C 1800 -M 900 /tmp/evaluation/192906-1170090118/solver /tmp/evaluation/192906-1170090118 /tmp/evaluation/192906-1170090118/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: 0.16 0.04 0.01 4/101 23232
/proc/meminfo: memFree=1631320/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=18540 CPUtime=0
/proc/23231/stat : 23231 (runsolver) R 23229 23231 22704 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 28966462 18984960 280 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23231/statm: 4635 280 244 17 0 2626 0

[startup+0.107942 s]
/proc/loadavg: 0.16 0.04 0.01 4/101 23232
/proc/meminfo: memFree=1631320/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=0.03
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 28966462 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.515902 s]
/proc/loadavg: 0.16 0.04 0.01 4/101 23232
/proc/meminfo: memFree=1631320/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=0.03
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 28966462 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23231/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.3378 s]
/proc/loadavg: 0.16 0.04 0.01 3/109 23248
/proc/meminfo: memFree=1609880/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=1
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1190 8103 0 1 3 0 90 7 15 0 1 0 28966462 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 3431 809 371 3 0 531 0
[pid=23241] ppid=23231 vsize=807064 CPUtime=0.26
/proc/23241/stat : 23241 (java) R 23231 23231 22704 0 -1 0 5483 0 1 0 22 4 0 0 23 0 8 0 28966567 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073541323 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23241/statm: 201766 5234 1482 14 0 189044 0
[pid=23241/tid=23242] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23242/stat : 23242 (java) S 23231 23231 22704 0 -1 64 5 0 0 0 0 0 0 0 19 0 8 0 28966570 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23243] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23243/stat : 23243 (java) S 23231 23231 22704 0 -1 64 9 0 0 0 0 0 0 0 20 0 8 0 28966571 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23244] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23244/stat : 23244 (java) S 23231 23231 22704 0 -1 64 4 0 0 0 0 0 0 0 21 0 8 0 28966571 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23245] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23245/stat : 23245 (java) S 23231 23231 22704 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 28966574 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23246] ppid=23231 vsize=807064 CPUtime=0.04
/proc/23241/task/23246/stat : 23246 (java) S 23231 23231 22704 0 -1 64 291 0 0 0 4 0 0 0 18 0 8 0 28966574 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23247] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23247/stat : 23247 (java) S 23231 23231 22704 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 28966574 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23248] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23248/stat : 23248 (java) S 23231 23231 22704 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28966574 826433536 5234 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 820788

[startup+2.99064 s]
/proc/loadavg: 0.30 0.08 0.02 3/109 23248
/proc/meminfo: memFree=1565464/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=1
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1190 8103 0 1 3 0 90 7 15 0 1 0 28966462 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 3431 809 371 3 0 531 0
[pid=23241] ppid=23231 vsize=807064 CPUtime=1.9
/proc/23241/stat : 23241 (java) R 23231 23231 22704 0 -1 0 13596 0 1 0 180 10 0 0 25 0 8 0 28966567 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073482687 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23241/statm: 201766 13331 1494 14 0 189044 0
[pid=23241/tid=23242] ppid=23231 vsize=807064 CPUtime=0.49
/proc/23241/task/23242/stat : 23242 (java) S 23231 23231 22704 0 -1 64 7531 0 0 0 45 4 0 0 16 0 8 0 28966570 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23243] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23243/stat : 23243 (java) S 23231 23231 22704 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 28966571 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23244] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23244/stat : 23244 (java) S 23231 23231 22704 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28966571 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23245] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23245/stat : 23245 (java) S 23231 23231 22704 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 28966574 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23246] ppid=23231 vsize=807064 CPUtime=0.05
/proc/23241/task/23246/stat : 23246 (java) S 23231 23231 22704 0 -1 64 292 0 0 0 5 0 0 0 17 0 8 0 28966574 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23247] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23247/stat : 23247 (java) S 23231 23231 22704 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 28966574 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23248] ppid=23231 vsize=807064 CPUtime=0
/proc/23241/task/23248/stat : 23248 (java) S 23231 23231 22704 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28966574 826433536 13331 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 820788

[startup+6.28292 s]
/proc/loadavg: 0.30 0.08 0.02 3/109 23256
/proc/meminfo: memFree=1475800/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=1
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1190 8103 0 1 3 0 90 7 15 0 1 0 28966462 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 3431 809 371 3 0 531 0
[pid=23241] ppid=23231 vsize=807344 CPUtime=5.16
/proc/23241/stat : 23241 (java) R 23231 23231 22704 0 -1 0 25320 0 1 0 499 17 0 0 25 0 8 0 28966567 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23241/statm: 201836 25010 1506 14 0 189114 0
[pid=23241/tid=23242] ppid=23231 vsize=807344 CPUtime=1.25
/proc/23241/task/23242/stat : 23242 (java) S 23231 23231 22704 0 -1 64 19075 0 0 0 116 9 0 0 15 0 8 0 28966570 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23243] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23243/stat : 23243 (java) S 23231 23231 22704 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 28966571 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23244] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23244/stat : 23244 (java) S 23231 23231 22704 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28966571 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23245] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23245/stat : 23245 (java) S 23231 23231 22704 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 28966574 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23246] ppid=23231 vsize=807344 CPUtime=0.13
/proc/23241/task/23246/stat : 23246 (java) S 23231 23231 22704 0 -1 64 403 0 0 0 12 1 0 0 16 0 8 0 28966574 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23247] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23247/stat : 23247 (java) S 23231 23231 22704 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 28966574 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23248] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23248/stat : 23248 (java) S 23231 23231 22704 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28966574 826720256 25010 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 821068

[startup+12.7216 s]
/proc/loadavg: 0.64 0.15 0.05 3/109 23264
/proc/meminfo: memFree=1324712/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=13724 CPUtime=1
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 1190 8103 0 1 3 0 90 7 15 0 1 0 28966462 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 3431 809 371 3 0 531 0
[pid=23241] ppid=23231 vsize=807344 CPUtime=11.5
/proc/23241/stat : 23241 (java) R 23231 23231 22704 0 -1 0 43959 0 1 0 1121 29 0 0 25 0 8 0 28966567 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073566717 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23241/statm: 201836 43527 1506 14 0 189114 0
[pid=23241/tid=23242] ppid=23231 vsize=807344 CPUtime=2.39
/proc/23241/task/23242/stat : 23242 (java) S 23231 23231 22704 0 -1 64 37591 0 0 0 220 19 0 0 16 0 8 0 28966570 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23243] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23243/stat : 23243 (java) S 23231 23231 22704 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 28966571 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23244] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23244/stat : 23244 (java) S 23231 23231 22704 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28966571 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23245] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23245/stat : 23245 (java) S 23231 23231 22704 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 28966574 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23246] ppid=23231 vsize=807344 CPUtime=0.13
/proc/23241/task/23246/stat : 23246 (java) S 23231 23231 22704 0 -1 64 404 0 0 0 12 1 0 0 17 0 8 0 28966574 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23247] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23247/stat : 23247 (java) S 23231 23231 22704 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 28966574 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23241/tid=23248] ppid=23231 vsize=807344 CPUtime=0
/proc/23241/task/23248/stat : 23248 (java) S 23231 23231 22704 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28966574 826720256 43527 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 821068

[startup+25.6103 s]
/proc/loadavg: 0.85 0.21 0.07 2/89 23282
/proc/meminfo: memFree=1621904/2055920 swapFree=4192956/4192956
[pid=23231] ppid=23229 vsize=66572 CPUtime=1.89
/proc/23231/stat : 23231 (sugar) S 23229 23231 22704 0 -1 4194304 14227 8103 0 1 84 8 90 7 16 0 1 0 28966462 68169728 13515 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23231/statm: 16643 13515 373 3 0 13743 0
[pid=23241] ppid=23231 vsize=0 CPUtime=20.19
/proc/23241/stat : 23241 (java) Z 23231 23231 22704 0 -1 1036 66836 0 1 0 1966 53 0 0 16 0 1 0 28966567 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23241/statm: 0 0 0 0 0 0 0
[pid=23280] ppid=23231 vsize=28416 CPUtime=3.2
/proc/23280/stat : 23280 (minisat) R 23231 23231 22704 0 -1 0 7462 0 0 0 314 6 0 0 25 0 1 0 28968702 29097984 6408 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 0 0 0
/proc/23280/statm: 7104 6408 52 112 0 6988 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 94988

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23231 and gives childrusage.ru_utime.tv_sec=6 childrusage.ru_utime.tv_usec=260048 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=246962
CPU time returned by wait4() is 6.50701
while last known CPU time is 26.6

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

Real time (s): 27.0029
CPU time (s): 26.6
CPU user time (s): 25.86
CPU system time (s): 0.74
CPU usage (%): 98.508
Max. virtual memory (cumulated for all children) (KiB): 823072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.26005
system time used= 0.246962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29917
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= 752
involuntary context switches= 780

runsolver used 0.043993 s user time and 0.094985 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan 29 17:02:00 UTC 2007


IDJOB= 192906
IDBENCH= 3133
IDSOLVER= 86
FILE ID= node16/192906-1170090118

PBS_JOBID= 3689369

Free space on /tmp= 66548 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/ehi/ehi-85/ehi-85-297-55_ext.xml
COMMAND LINE= /tmp/evaluation/192906-1170090118/solver /tmp/evaluation/192906-1170090118 /tmp/evaluation/192906-1170090118/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-192906-1170090118 -o ROOT/results/node16/solver-192906-1170090118 -C 1800 -M 900  /tmp/evaluation/192906-1170090118/solver /tmp/evaluation/192906-1170090118 /tmp/evaluation/192906-1170090118/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  8a35bdd17f69a85162f86adad0eb9b1a

RANDOM SEED= 435927638

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		: 3000.281
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		: 3000.281
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:       1653240 kB
Buffers:         46600 kB
Cached:         167532 kB
SwapCached:          0 kB
Active:         252956 kB
Inactive:        82576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1653240 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5396 kB
Writeback:           0 kB
Mapped:         147308 kB
Slab:            51532 kB
Committed_AS:   427264 kB
PageTables:       2540 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= 66552 MiB



End job on node16 on Mon Jan 29 17:02:30 UTC 2007