Trace number 252356

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) 64.7 66.9124

General information on the benchmark

Namebmc/
bmc-ibm-03-08.xml
MD5SUM50ade52cf2f65ecb2cf660372b86188f
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 benchmark1093.16
SatisfiableYES
(Un)Satisfiability was proved
Number of variables14930
Number of constraints87036
Maximum constraint arity19
Maximum domain size8
Number of constraints which are defined in extension0
Number of constraints which are defined in intension87036
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/252356-1170112192/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/252356-1170112192/unknown.xml [Tue Jan 30 00:09:53 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/252356-1170112192/unknown.xml /tmp/evaluation/252356-1170112192/sugar29512.csp [Tue Jan 30 00:09:53 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252356-1170112192/sugar-v0-40.jar -convert /tmp/evaluation/252356-1170112192/unknown.xml /tmp/evaluation/252356-1170112192/sugar29512.csp
0.17	c BEGIN convert /tmp/evaluation/252356-1170112192/unknown.xml
5.89	c END convert (5.721347 seconds)
5.94	c # CONVERT_XML  END : /tmp/evaluation/252356-1170112192/sugar29512.csp 3168659 bytes (6 seconds) [Tue Jan 30 00:09:59 2007]
5.94	c # CONVERT_XML  CPU : 5.8 = 0 + 0 + 5.54 + 0.26
5.94	
5.94	c # GENERATE_SAT  BEGIN : /tmp/evaluation/252356-1170112192/sugar29512.bcnf [Tue Jan 30 00:09:59 2007]
5.94	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252356-1170112192/sugar-v0-40.jar -bcnf -map /tmp/evaluation/252356-1170112192/sugar29512.map /tmp/evaluation/252356-1170112192/sugar29512.csp /tmp/evaluation/252356-1170112192/sugar29512.bcnf
6.06	c BEGIN parse /tmp/evaluation/252356-1170112192/sugar29512.csp
23.07	c END parse (17.009143 seconds)
23.07	c BEGIN simplify
24.80	c END simplify (1.730886 seconds)
24.80	c BEGIN encode /tmp/evaluation/252356-1170112192/sugar29512.bcnf
37.63	c END encode (12.835057 seconds)
39.87	c # GENERATE_SAT  END : 818004 variables 11919830 clauses 189475772 bytes (34 seconds) [Tue Jan 30 00:10:33 2007]
39.87	c # GENERATE_SAT  CPU : 33.23 = 1.93 + 0.19 + 29.67 + 1.44
39.87	
39.87	c # SOLVE_SAT  BEGIN : /tmp/evaluation/252356-1170112192/sugar29512.bcnf [Tue Jan 30 00:10:33 2007]
39.87	c # CMD : /tmp/evaluation/252356-1170112192/minisat /tmp/evaluation/252356-1170112192/sugar29512.bcnf /tmp/evaluation/252356-1170112192/sugar29512.out
47.43	c ==================================[MINISAT]===================================
47.43	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
47.43	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
47.43	c ==============================================================================
47.43	c |         0 | 1192188  4935731 |  397396       0        0     nan |  0.000 % |
48.81	c |       100 | 1192226  4935731 |  437135      25      167     6.7 | 89.338 % |
50.50	c |       250 | 1192314  4935731 |  480849      57      461     8.1 | 89.349 % |
53.83	c |       475 | 1192472  4935731 |  528934      97      937     9.7 | 89.364 % |
63.64	c |       812 | 1188373  4930486 |  581827     152     1629    10.7 | 89.377 % |
65.05	c ==============================================================================
65.05	c restarts              : 5
65.05	c conflicts             : 979            (40 /sec)
65.05	c decisions             : 121827         (5015 /sec)
65.05	c propagations          : 9990104        (411246 /sec)
65.05	c conflict literals     : 2130           (4.05 % deleted)
65.05	c Memory used           : 246.16 MB
65.05	c CPU time              : 24.2923 s
65.05	c 
65.05	c SATISFIABLE
65.52	c # SOLVE_SAT  END : SATISFIABLE (26 seconds) [Tue Jan 30 00:10:59 2007]
65.52	c # SOLVE_SAT  CPU : 25.3 = 0 + 0 + 24.68 + 0.62
65.52	
65.52	c # RESULT : SATISFIABLE
65.52	
65.52	c # OUTPUT_SOL  BEGIN : SAT  [Tue Jan 30 00:10:59 2007]
65.65	c BEGIN read SAT output /tmp/evaluation/252356-1170112192/sugar29512.out
65.76	
65.76	c # INTERRUPTED
65.76	c # MAIN  END :  (66 seconds) [Tue Jan 30 00:10:59 2007]
65.76	c # MAIN  CPU : 64.34 = 1.93 + 0.2 + 59.89 + 2.32
65.76

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-252356-1170112192 -o ROOT/results/node18/solver-252356-1170112192 -C 1800 -M 900 /tmp/evaluation/252356-1170112192/solver /tmp/evaluation/252356-1170112192 /tmp/evaluation/252356-1170112192/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: 2.26 2.30 2.54 5/94 29513
/proc/meminfo: memFree=540936/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=0 CPUtime=0
/proc/29512/stat : 29512 (solver) R 29510 29512 29375 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 31173855 0 0 18446744073709551615 0 0 0 18446744073709551615 227848809767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29512/statm: 0 0 0 0 0 0 0

[startup+0.105358 s]
/proc/loadavg: 2.26 2.30 2.54 5/94 29513
/proc/meminfo: memFree=540936/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=0.03
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 31173855 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.513397 s]
/proc/loadavg: 2.26 2.30 2.54 5/94 29513
/proc/meminfo: memFree=540936/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=0.03
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31173855 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33648 s]
/proc/loadavg: 2.24 2.30 2.54 4/102 29521
/proc/meminfo: memFree=476808/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=0.03
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31173855 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 805 368 3 0 531 0
[pid=29514] ppid=29512 vsize=807280 CPUtime=1.26
/proc/29514/stat : 29514 (java) R 29512 29512 29375 0 -1 0 19034 0 1 0 116 10 0 0 25 0 8 0 31173860 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29514/statm: 201820 18778 1658 14 0 189098 0
[pid=29514/tid=29515] ppid=29512 vsize=807280 CPUtime=0.25
/proc/29514/task/29515/stat : 29515 (java) R 29512 29512 29375 0 -1 64 12568 0 0 0 20 5 0 0 16 0 8 0 31173863 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29516] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29516/stat : 29516 (java) S 29512 29512 29375 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 31173864 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29517] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29517/stat : 29517 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 20 0 8 0 31173864 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29518] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29518/stat : 29518 (java) S 29512 29512 29375 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 31173867 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29519] ppid=29512 vsize=807280 CPUtime=0.08
/proc/29514/task/29519/stat : 29519 (java) S 29512 29512 29375 0 -1 64 369 0 0 0 8 0 0 0 16 0 8 0 31173867 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29520] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29520/stat : 29520 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 31173867 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29521] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29521/stat : 29521 (java) S 29512 29512 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31173867 826654720 18778 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 821004

[startup+2.99064 s]
/proc/loadavg: 2.24 2.30 2.54 4/102 29521
/proc/meminfo: memFree=418056/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=0.03
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31173855 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 805 368 3 0 531 0
[pid=29514] ppid=29512 vsize=807280 CPUtime=2.88
/proc/29514/stat : 29514 (java) R 29512 29512 29375 0 -1 0 37451 0 1 0 270 18 0 0 25 0 8 0 31173860 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29514/statm: 201820 37188 1690 14 0 189098 0
[pid=29514/tid=29515] ppid=29512 vsize=807280 CPUtime=0.78
/proc/29514/task/29515/stat : 29515 (java) R 29512 29512 29375 0 -1 64 30884 0 0 0 66 12 0 0 16 0 8 0 31173863 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4155521598 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29516] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29516/stat : 29516 (java) S 29512 29512 29375 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 31173864 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29517] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29517/stat : 29517 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 20 0 8 0 31173864 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29518] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29518/stat : 29518 (java) S 29512 29512 29375 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 31173867 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29519] ppid=29512 vsize=807280 CPUtime=0.13
/proc/29514/task/29519/stat : 29519 (java) S 29512 29512 29375 0 -1 64 396 0 0 0 13 0 0 0 16 0 8 0 31173867 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29520] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29520/stat : 29520 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 31173867 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29514/tid=29521] ppid=29512 vsize=807280 CPUtime=0
/proc/29514/task/29521/stat : 29521 (java) S 29512 29512 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31173867 826654720 37188 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821004

[startup+6.28095 s]
/proc/loadavg: 2.22 2.29 2.53 3/102 29521
/proc/meminfo: memFree=337928/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=5.84
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1190 45908 0 1 3 1 554 26 15 0 1 0 31173855 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 5.84
Current children cumulated vsize (KiB) 13724

[startup+12.6876 s]
/proc/loadavg: 2.20 2.29 2.53 4/102 29529
/proc/meminfo: memFree=391496/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=5.84
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1190 45908 0 1 3 1 554 26 15 0 1 0 31173855 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 809 371 3 0 531 0
[pid=29522] ppid=29512 vsize=807376 CPUtime=6.65
/proc/29522/stat : 29522 (java) R 29512 29512 29375 0 -1 0 26001 0 1 0 645 20 0 0 25 0 8 0 31174449 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073674822 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29522/statm: 201844 25700 1507 14 0 189122 0
[pid=29522/tid=29523] ppid=29512 vsize=807376 CPUtime=1.33
/proc/29522/task/29523/stat : 29523 (java) S 29512 29512 29375 0 -1 64 19742 0 0 0 124 9 0 0 16 0 8 0 31174452 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29524] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29524/stat : 29524 (java) S 29512 29512 29375 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31174453 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29525] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29525/stat : 29525 (java) S 29512 29512 29375 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31174453 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29526] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29526/stat : 29526 (java) S 29512 29512 29375 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 31174456 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29527] ppid=29512 vsize=807376 CPUtime=0.14
/proc/29522/task/29527/stat : 29527 (java) S 29512 29512 29375 0 -1 64 422 0 0 0 14 0 0 0 16 0 8 0 31174456 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29528] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29528/stat : 29528 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 31174456 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29529] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29529/stat : 29529 (java) S 29512 29512 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31174456 826753024 25700 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 821100

[startup+25.5205 s]
/proc/loadavg: 2.17 2.28 2.52 3/102 29529
/proc/meminfo: memFree=213256/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=13724 CPUtime=5.84
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 1190 45908 0 1 3 1 554 26 16 0 1 0 31173855 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 3431 809 371 3 0 531 0
[pid=29522] ppid=29512 vsize=807376 CPUtime=19.3
/proc/29522/stat : 29522 (java) R 29512 29512 29375 0 -1 0 57881 0 1 0 1884 46 0 0 25 0 8 0 31174449 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073833310 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29522/statm: 201844 56859 1511 14 0 189122 0
[pid=29522/tid=29523] ppid=29512 vsize=807376 CPUtime=4.04
/proc/29522/task/29523/stat : 29523 (java) S 29512 29512 29375 0 -1 64 51251 0 0 0 381 23 0 0 16 0 8 0 31174452 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29524] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29524/stat : 29524 (java) S 29512 29512 29375 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31174453 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29525] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29525/stat : 29525 (java) S 29512 29512 29375 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 31174453 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29526] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29526/stat : 29526 (java) S 29512 29512 29375 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 31174456 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29527] ppid=29512 vsize=807376 CPUtime=0.19
/proc/29522/task/29527/stat : 29527 (java) S 29512 29512 29375 0 -1 64 439 0 0 0 18 1 0 0 16 0 8 0 31174456 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29528] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29528/stat : 29528 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 31174456 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29522/tid=29529] ppid=29512 vsize=807376 CPUtime=0
/proc/29522/task/29529/stat : 29529 (java) S 29512 29512 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31174456 826753024 56859 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.14
Current children cumulated vsize (KiB) 821100

[startup+51.1593 s]
/proc/loadavg: 2.22 2.28 2.52 3/95 29530
/proc/meminfo: memFree=15936/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=131456 CPUtime=39.06
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 30110 104114 0 2 196 19 3521 170 16 0 1 0 31173855 134610944 29077 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 32864 29077 373 3 0 29964 0
[pid=29530] ppid=29512 vsize=248868 CPUtime=11.08
/proc/29530/stat : 29530 (minisat) R 29512 29512 29375 0 -1 0 57779 0 0 0 1063 45 0 0 25 0 1 0 31177842 254840832 56548 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134638202 0 0 4096 3 0 0 0 17 1 0 0
/proc/29530/statm: 62217 56548 52 112 0 62101 0
Current children cumulated CPU time (s) 50.14
Current children cumulated vsize (KiB) 380324



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+65.7407 s]
/proc/loadavg: 2.17 2.27 2.51 4/102 29538
/proc/meminfo: memFree=226760/2055920 swapFree=4192812/4192956
[pid=29512] ppid=29510 vsize=131456 CPUtime=64.37
/proc/29512/stat : 29512 (sugar) S 29510 29512 29375 0 -1 4194304 30176 162710 0 2 196 20 5989 232 15 0 1 0 31173855 134610944 29077 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29512/statm: 32864 29077 373 3 0 29964 0
[pid=29531] ppid=29512 vsize=807004 CPUtime=0.2
/proc/29531/stat : 29531 (java) R 29512 29512 29375 0 -1 0 6037 0 1 0 16 4 0 0 18 0 8 0 31180407 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073469482 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29531/statm: 201751 5785 1479 14 0 189029 0
[pid=29531/tid=29532] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29532/stat : 29532 (java) S 29512 29512 29375 0 -1 64 1080 0 0 0 0 0 0 0 16 0 8 0 31180412 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29533] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29533/stat : 29533 (java) S 29512 29512 29375 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31180413 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29534] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29534/stat : 29534 (java) S 29512 29512 29375 0 -1 64 7 0 0 0 0 0 0 0 15 0 8 0 31180413 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29535] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29535/stat : 29535 (java) S 29512 29512 29375 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 31180416 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29536] ppid=29512 vsize=807004 CPUtime=0.01
/proc/29531/task/29536/stat : 29536 (java) R 29512 29512 29375 0 -1 64 262 0 0 0 1 0 0 0 19 0 8 0 31180416 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29537] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29537/stat : 29537 (java) S 29512 29512 29375 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 31180416 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29531/tid=29538] ppid=29512 vsize=807004 CPUtime=0
/proc/29531/task/29538/stat : 29538 (java) S 29512 29512 29375 0 -1 64 1 0 0 0 0 0 0 0 17 0 8 0 31180416 826372096 5785 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 64.57
Current children cumulated vsize (KiB) 938460

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

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29512 and gives childrusage.ru_utime.tv_sec=61 childrusage.ru_utime.tv_usec=862595 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=667594
CPU time returned by wait4() is 64.5302
while last known CPU time is 64.7

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

Real time (s): 66.9124
CPU time (s): 64.7
CPU user time (s): 62.02
CPU system time (s): 2.68
CPU usage (%): 96.6936
Max. virtual memory (cumulated for all children) (KiB): 938460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.8626
system time used= 2.66759
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 192974
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3407
involuntary context switches= 6320

runsolver used 0.104984 s user time and 0.294955 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Jan 29 23:09:53 UTC 2007


IDJOB= 252356
IDBENCH= 12927
IDSOLVER= 86
FILE ID= node18/252356-1170112192

PBS_JOBID= 3690037

Free space on /tmp= 63211 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/bmc/bmc-ibm-03-08.xml
COMMAND LINE= /tmp/evaluation/252356-1170112192/solver /tmp/evaluation/252356-1170112192 /tmp/evaluation/252356-1170112192/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-252356-1170112192 -o ROOT/results/node18/solver-252356-1170112192 -C 1800 -M 900  /tmp/evaluation/252356-1170112192/solver /tmp/evaluation/252356-1170112192 /tmp/evaluation/252356-1170112192/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  50ade52cf2f65ecb2cf660372b86188f

RANDOM SEED= 992212830

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		: 3000.236
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		: 3000.236
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:        542376 kB
Buffers:         24816 kB
Cached:        1311044 kB
SwapCached:          0 kB
Active:         136920 kB
Inactive:      1280936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        542376 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          105248 kB
Writeback:           0 kB
Mapped:         107468 kB
Slab:            80600 kB
Committed_AS:   810864 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= 62950 MiB



End job on node18 on Mon Jan 29 23:11:00 UTC 2007