Trace number 211221

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 29.54 29.8935

General information on the benchmark

NamepseudoSeries/uclid/
elf-rf9.xml
MD5SUM2d495dfcb22d18501da72bd856be20ec
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark29.54
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables20445
Number of constraints58443
Maximum constraint arity13
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension58443
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/211221-1170098072/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/211221-1170098072/unknown.xml [Mon Jan 29 20:14:34 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/211221-1170098072/unknown.xml /tmp/evaluation/211221-1170098072/sugar23432.csp [Mon Jan 29 20:14:34 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211221-1170098072/sugar-v0-40.jar -convert /tmp/evaluation/211221-1170098072/unknown.xml /tmp/evaluation/211221-1170098072/sugar23432.csp
0.16	c BEGIN convert /tmp/evaluation/211221-1170098072/unknown.xml
4.37	c END convert (4.209254 seconds)
4.40	c # CONVERT_XML  END : /tmp/evaluation/211221-1170098072/sugar23432.csp 2848065 bytes (4 seconds) [Mon Jan 29 20:14:38 2007]
4.40	c # CONVERT_XML  CPU : 4.34 = 0 + 0 + 4.11 + 0.23
4.40	
4.40	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211221-1170098072/sugar23432.bcnf [Mon Jan 29 20:14:38 2007]
4.40	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211221-1170098072/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211221-1170098072/sugar23432.map /tmp/evaluation/211221-1170098072/sugar23432.csp /tmp/evaluation/211221-1170098072/sugar23432.bcnf
4.58	c BEGIN parse /tmp/evaluation/211221-1170098072/sugar23432.csp
12.26	c END parse (7.674103 seconds)
12.26	c BEGIN simplify
12.28	c END simplify (0.021215 seconds)
12.28	c BEGIN encode /tmp/evaluation/211221-1170098072/sugar23432.bcnf
21.41	c END encode (9.126119 seconds)
21.75	c # GENERATE_SAT  END : 253620 variables 10142161 clauses 159078196 bytes (18 seconds) [Mon Jan 29 20:14:56 2007]
21.75	c # GENERATE_SAT  CPU : 0.31 = 0.27 + 0.04 + 0 + 0
21.75	
21.75	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211221-1170098072/sugar23432.bcnf [Mon Jan 29 20:14:56 2007]
21.75	c # CMD : /tmp/evaluation/211221-1170098072/minisat /tmp/evaluation/211221-1170098072/sugar23432.bcnf /tmp/evaluation/211221-1170098072/sugar23432.out
26.91	c ==================================[MINISAT]===================================
26.91	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
26.91	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
26.91	c ==============================================================================
26.91	c |         0 | 10141830 29626820 | 3380610       0        0     nan |  0.000 % |
29.44	c |       100 | 10141849 29626820 | 3718671      78     1054    13.5 |  0.044 % |
29.61	c |       250 | 10141851 29626820 | 4090538     226     2909    12.9 |  0.044 % |
29.74	c ==============================================================================
29.74	c restarts              : 3
29.74	c conflicts             : 363            (50 /sec)
29.74	c decisions             : 1854           (253 /sec)
29.74	c propagations          : 2262850        (308716 /sec)
29.74	c conflict literals     : 4557           (52.19 % deleted)
29.74	c Memory used           : 413.36 MB
29.74	c CPU time              : 7.32988 s
29.74	c 
29.74	c UNSATISFIABLE
29.85	c # SOLVE_SAT  END : UNSATISFIABLE (8 seconds) [Mon Jan 29 20:15:04 2007]
29.85	c # SOLVE_SAT  CPU : 7.99 = 0 + 0 + 7.33 + 0.66
29.85	
29.85	c # RESULT : UNSATISFIABLE
29.85	
29.85	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 20:15:04 2007]
29.85	s UNSATISFIABLE
29.85	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 20:15:04 2007]
29.85	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
29.85	
29.85	c # MAIN  END :  (30 seconds) [Mon Jan 29 20:15:04 2007]
29.85	c # MAIN  CPU : 12.64 = 0.27 + 0.04 + 11.44 + 0.89
29.85

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/node63/watcher-211221-1170098072 -o ROOT/results/node63/solver-211221-1170098072 -C 1800 -M 900 /tmp/evaluation/211221-1170098072/solver /tmp/evaluation/211221-1170098072 /tmp/evaluation/211221-1170098072/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: 1.35 1.11 1.43 5/70 23433
/proc/meminfo: memFree=1454184/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=12128 CPUtime=0
/proc/23432/stat : 23432 (sugar) R 23429 23432 23303 0 -1 4194304 523 0 0 0 0 0 0 0 18 0 1 0 29764779 12419072 242 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247274545152 0 0 4224 0 0 0 0 17 1 0 0
/proc/23432/statm: 3032 245 186 3 0 132 0

[startup+0.10404 s]
/proc/loadavg: 1.35 1.11 1.43 5/70 23433
/proc/meminfo: memFree=1454184/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=0.03
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 29764779 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23432/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.512083 s]
/proc/loadavg: 1.35 1.11 1.43 5/70 23433
/proc/meminfo: memFree=1454184/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=0.03
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 29764779 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23432/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33517 s]
/proc/loadavg: 1.35 1.11 1.43 5/89 23460
/proc/meminfo: memFree=1369808/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=0.03
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 29764779 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23432/statm: 3431 805 368 3 0 531 0
[pid=23437] ppid=23432 vsize=807280 CPUtime=1.27
/proc/23437/stat : 23437 (java) R 23432 23432 23303 0 -1 0 19904 0 1 0 116 11 0 0 16 0 8 0 29764784 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23437/statm: 201820 19648 1658 14 0 189098 0
[pid=23437/tid=23439] ppid=23432 vsize=807280 CPUtime=0.28
/proc/23437/task/23439/stat : 23439 (java) S 23432 23432 23303 0 -1 64 13437 0 0 0 22 6 0 0 16 0 8 0 29764787 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23440] ppid=23432 vsize=807280 CPUtime=0
/proc/23437/task/23440/stat : 23440 (java) S 23432 23432 23303 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 29764787 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23441] ppid=23432 vsize=807280 CPUtime=0
/proc/23437/task/23441/stat : 23441 (java) S 23432 23432 23303 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 29764787 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23445] ppid=23432 vsize=807280 CPUtime=0
/proc/23437/task/23445/stat : 23445 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29764791 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23446] ppid=23432 vsize=807280 CPUtime=0.09
/proc/23437/task/23446/stat : 23446 (java) S 23432 23432 23303 0 -1 64 369 0 0 0 9 0 0 0 16 0 8 0 29764791 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23447] ppid=23432 vsize=807280 CPUtime=0
/proc/23437/task/23447/stat : 23447 (java) S 23432 23432 23303 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29764791 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23448] ppid=23432 vsize=807280 CPUtime=0
/proc/23437/task/23448/stat : 23448 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764791 826654720 19648 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 821004

[startup+2.97853 s]
/proc/loadavg: 1.35 1.11 1.43 2/76 23477
/proc/meminfo: memFree=1344504/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=0.03
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 29764779 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23432/statm: 3431 805 368 3 0 531 0
[pid=23437] ppid=23432 vsize=807408 CPUtime=2.91
/proc/23437/stat : 23437 (java) R 23432 23432 23303 0 -1 0 33422 0 1 0 273 18 0 0 16 0 8 0 29764784 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073713506 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23437/statm: 201852 33161 1690 14 0 189130 0
[pid=23437/tid=23439] ppid=23432 vsize=807408 CPUtime=0.78
/proc/23437/task/23439/stat : 23439 (java) S 23432 23432 23303 0 -1 64 26829 0 0 0 66 12 0 0 17 0 8 0 29764787 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23440] ppid=23432 vsize=807408 CPUtime=0
/proc/23437/task/23440/stat : 23440 (java) S 23432 23432 23303 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 29764787 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23441] ppid=23432 vsize=807408 CPUtime=0
/proc/23437/task/23441/stat : 23441 (java) S 23432 23432 23303 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 29764787 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23445] ppid=23432 vsize=807408 CPUtime=0
/proc/23437/task/23445/stat : 23445 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29764791 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23446] ppid=23432 vsize=807408 CPUtime=0.15
/proc/23437/task/23446/stat : 23446 (java) S 23432 23432 23303 0 -1 64 413 0 0 0 15 0 0 0 16 0 8 0 29764791 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23447] ppid=23432 vsize=807408 CPUtime=0
/proc/23437/task/23447/stat : 23447 (java) S 23432 23432 23303 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29764791 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23437/tid=23448] ppid=23432 vsize=807408 CPUtime=0
/proc/23437/task/23448/stat : 23448 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764791 826785792 33161 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 821132

[startup+6.26988 s]
/proc/loadavg: 1.41 1.13 1.44 2/76 23519
/proc/meminfo: memFree=1408112/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=4.37
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1190 35996 0 1 3 0 411 23 15 0 1 0 29764779 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23432/statm: 3431 809 371 3 0 531 0
[pid=23485] ppid=23432 vsize=807064 CPUtime=1.79
/proc/23485/stat : 23485 (java) R 23432 23432 23303 0 -1 0 13393 0 1 0 170 9 0 0 18 0 8 0 29765219 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073455630 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23485/statm: 201766 13130 1494 14 0 189044 0
[pid=23485/tid=23489] ppid=23432 vsize=807064 CPUtime=0.47
/proc/23485/task/23489/stat : 23489 (java) S 23432 23432 23303 0 -1 64 7327 0 0 0 44 3 0 0 16 0 8 0 29765222 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23491] ppid=23432 vsize=807064 CPUtime=0
/proc/23485/task/23491/stat : 23491 (java) S 23432 23432 23303 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29765223 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23492] ppid=23432 vsize=807064 CPUtime=0
/proc/23485/task/23492/stat : 23492 (java) S 23432 23432 23303 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29765223 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23485/tid=23493] ppid=23432 vsize=807064 CPUtime=0
/proc/23485/task/23493/stat : 23493 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 20 0 8 0 29765227 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23494] ppid=23432 vsize=807064 CPUtime=0.06
/proc/23485/task/23494/stat : 23494 (java) S 23432 23432 23303 0 -1 64 293 0 0 0 5 1 0 0 16 0 8 0 29765227 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23485/tid=23495] ppid=23432 vsize=807064 CPUtime=0
/proc/23485/task/23495/stat : 23495 (java) S 23432 23432 23303 0 -1 64 2 0 0 0 0 0 0 0 21 0 8 0 29765227 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23496] ppid=23432 vsize=807064 CPUtime=0
/proc/23485/task/23496/stat : 23496 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29765227 826433536 13130 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 820788

[startup+12.7636 s]
/proc/loadavg: 1.53 1.16 1.45 3/89 23540
/proc/meminfo: memFree=1254416/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=13724 CPUtime=4.37
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 1190 35996 0 1 3 0 411 23 16 0 1 0 29764779 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23432/statm: 3431 809 371 3 0 531 0
[pid=23485] ppid=23432 vsize=807376 CPUtime=8.28
/proc/23485/stat : 23485 (java) R 23432 23432 23303 0 -1 0 30686 0 1 0 808 20 0 0 25 0 8 0 29765219 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23485/statm: 201844 30369 1511 14 0 189122 0
[pid=23485/tid=23489] ppid=23432 vsize=807376 CPUtime=1.4
/proc/23485/task/23489/stat : 23489 (java) S 23432 23432 23303 0 -1 64 24393 0 0 0 129 11 0 0 16 0 8 0 29765222 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23491] ppid=23432 vsize=807376 CPUtime=0
/proc/23485/task/23491/stat : 23491 (java) S 23432 23432 23303 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29765223 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23492] ppid=23432 vsize=807376 CPUtime=0
/proc/23485/task/23492/stat : 23492 (java) S 23432 23432 23303 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29765223 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23485/tid=23493] ppid=23432 vsize=807376 CPUtime=0
/proc/23485/task/23493/stat : 23493 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 20 0 8 0 29765227 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23494] ppid=23432 vsize=807376 CPUtime=0.16
/proc/23485/task/23494/stat : 23494 (java) S 23432 23432 23303 0 -1 64 433 0 0 0 15 1 0 0 15 0 8 0 29765227 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23495] ppid=23432 vsize=807376 CPUtime=0
/proc/23485/task/23495/stat : 23495 (java) S 23432 23432 23303 0 -1 64 2 0 0 0 0 0 0 0 21 0 8 0 29765227 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23485/tid=23496] ppid=23432 vsize=807376 CPUtime=0
/proc/23485/task/23496/stat : 23496 (java) S 23432 23432 23303 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29765227 826753024 30369 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 821100

[startup+25.5869 s]
/proc/loadavg: 1.70 1.21 1.46 3/72 23558
/proc/meminfo: memFree=1012384/2055920 swapFree=4192956/4192956
[pid=23432] ppid=23429 vsize=33568 CPUtime=4.68
/proc/23432/stat : 23432 (sugar) S 23429 23432 23303 0 -1 4194304 6128 35996 0 1 30 4 411 23 19 0 1 0 29764779 34373632 5651 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 247263703138 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23432/statm: 8392 5651 373 3 0 5492 0
[pid=23485] ppid=23432 vsize=0 CPUtime=16.89
/proc/23485/stat : 23485 (java) Z 23432 23432 23303 0 -1 1036 30938 0 1 0 1613 76 0 0 16 0 1 0 29765219 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23485/statm: 0 0 0 0 0 0 0
[pid=23550] ppid=23432 vsize=304844 CPUtime=3.79
/proc/23550/stat : 23550 (minisat) R 23432 23432 23303 0 -1 0 73912 0 0 0 336 43 0 0 25 0 1 0 29766955 312160256 73814 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134522955 0 0 4096 0 0 0 0 17 0 0 0
/proc/23550/statm: 76211 73815 36 112 0 76095 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 338412

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23432 and gives childrusage.ru_utime.tv_sec=11 childrusage.ru_utime.tv_usec=747214 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=23844
CPU time returned by wait4() is 12.7711
while last known CPU time is 29.54

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

Real time (s): 29.8935
CPU time (s): 29.54
CPU user time (s): 27.86
CPU system time (s): 1.68
CPU usage (%): 98.8176
Max. virtual memory (cumulated for all children) (KiB): 821132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.7472
system time used= 1.02384
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 144453
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= 811
involuntary context switches= 578

runsolver used 0.031995 s user time and 0.112982 s system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Jan 29 19:14:33 UTC 2007


IDJOB= 211221
IDBENCH= 4677
IDSOLVER= 86
FILE ID= node63/211221-1170098072

PBS_JOBID= 3689718

Free space on /tmp= 66554 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/uclid/elf-rf9.xml
COMMAND LINE= /tmp/evaluation/211221-1170098072/solver /tmp/evaluation/211221-1170098072 /tmp/evaluation/211221-1170098072/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-211221-1170098072 -o ROOT/results/node63/solver-211221-1170098072 -C 1800 -M 900  /tmp/evaluation/211221-1170098072/solver /tmp/evaluation/211221-1170098072 /tmp/evaluation/211221-1170098072/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  2d495dfcb22d18501da72bd856be20ec

RANDOM SEED= 89193078

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		: 3000.214
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		: 3000.214
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:       1455000 kB
Buffers:         49052 kB
Cached:         458024 kB
SwapCached:          0 kB
Active:          85596 kB
Inactive:       441636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1455000 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10888 kB
Writeback:           0 kB
Mapped:          30272 kB
Slab:            59312 kB
Committed_AS:   168320 kB
PageTables:       1676 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= 66554 MiB



End job on node63 on Mon Jan 29 19:15:04 UTC 2007