Trace number 212268

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 0.40SAT 45.88 46.4558

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-afiro.xml
MD5SUM16c6cb428713a442388c6660fd15d450
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 benchmark45.88
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables960
Number of constraints35
Maximum constraint arity270
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension35
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/212268-1170098885/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/212268-1170098885/unknown.xml [Mon Jan 29 20:28:05 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/212268-1170098885/unknown.xml /tmp/evaluation/212268-1170098885/sugar22031.csp [Mon Jan 29 20:28:05 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212268-1170098885/sugar-v0-40.jar -convert /tmp/evaluation/212268-1170098885/unknown.xml /tmp/evaluation/212268-1170098885/sugar22031.csp
0.17	c BEGIN convert /tmp/evaluation/212268-1170098885/unknown.xml
0.85	c END convert (0.679916 seconds)
0.86	c # CONVERT_XML  END : /tmp/evaluation/212268-1170098885/sugar22031.csp 67030 bytes (1 seconds) [Mon Jan 29 20:28:06 2007]
0.86	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.86	
0.86	c # GENERATE_SAT  BEGIN : /tmp/evaluation/212268-1170098885/sugar22031.bcnf [Mon Jan 29 20:28:06 2007]
0.86	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/212268-1170098885/sugar-v0-40.jar -bcnf -map /tmp/evaluation/212268-1170098885/sugar22031.map /tmp/evaluation/212268-1170098885/sugar22031.csp /tmp/evaluation/212268-1170098885/sugar22031.bcnf
0.97	c BEGIN parse /tmp/evaluation/212268-1170098885/sugar22031.csp
3.17	c END parse (2.195117 seconds)
3.17	c BEGIN simplify
3.17	c END simplify (0.003856 seconds)
3.17	c BEGIN encode /tmp/evaluation/212268-1170098885/sugar22031.bcnf
22.78	c END encode (19.609769 seconds)
22.83	c # GENERATE_SAT  END : 157876 variables 22121374 clauses 352027728 bytes (22 seconds) [Mon Jan 29 20:28:28 2007]
22.83	c # GENERATE_SAT  CPU : 21.72 = 0.03 + 0 + 20.36 + 1.33
22.83	
22.83	c # SOLVE_SAT  BEGIN : /tmp/evaluation/212268-1170098885/sugar22031.bcnf [Mon Jan 29 20:28:28 2007]
22.83	c # CMD : /tmp/evaluation/212268-1170098885/minisat /tmp/evaluation/212268-1170098885/sugar22031.bcnf /tmp/evaluation/212268-1170098885/sugar22031.out
42.35	c ==================================[MINISAT]===================================
42.35	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
42.35	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
42.35	c ==============================================================================
42.35	c |         0 | 20171427 60095986 | 6723809       0        0     nan |  0.000 % |
45.12	c |       100 | 20171445 60095986 | 7396189      79      595     7.5 | 27.046 % |
45.58	c ==============================================================================
45.58	c restarts              : 2
45.58	c conflicts             : 121            (6 /sec)
45.58	c decisions             : 985            (47 /sec)
45.58	c propagations          : 820859         (38889 /sec)
45.58	c conflict literals     : 689            (19.32 % deleted)
45.58	c Memory used           : 824.06 MB
45.58	c CPU time              : 21.1078 s
45.58	c 
45.58	c SATISFIABLE
45.79	c # SOLVE_SAT  END : SATISFIABLE (23 seconds) [Mon Jan 29 20:28:51 2007]
45.79	c # SOLVE_SAT  CPU : 22.74 = 0 + 0 + 21.18 + 1.56
45.79	
45.79	c # RESULT : SATISFIABLE
45.79	
45.79	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 20:28:51 2007]
45.91	c BEGIN read SAT output /tmp/evaluation/212268-1170098885/sugar22031.out
46.07	c END read SAT output (0.157211 seconds)
46.07	c BEGIN write solution /tmp/evaluation/212268-1170098885/sugar22031.sol
46.21	c END write solution (0.134416 seconds)
46.24	s SATISFIABLE
46.24	v 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
46.25	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 20:28:51 2007]
46.25	c # OUTPUT_SOL  CPU : 0.02 = 0.02 + 0 + 0 + 0
46.25	
46.25	c # MAIN  END :  (46 seconds) [Mon Jan 29 20:28:51 2007]
46.25	c # MAIN  CPU : 44.48 = 0.05 + 0 + 41.54 + 2.89
46.25

Verifier Data (download as text)

OK

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node66/watcher-212268-1170098885 -o ROOT/results/node66/solver-212268-1170098885 -C 1800 -M 900 /tmp/evaluation/212268-1170098885/solver /tmp/evaluation/212268-1170098885 /tmp/evaluation/212268-1170098885/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: 2.74 2.21 2.07 5/74 22032
/proc/meminfo: memFree=1785656/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=12128 CPUtime=0
/proc/22031/stat : 22031 (sugar) R 22029 22031 21612 0 -1 4194304 507 0 0 0 0 0 0 0 25 0 1 0 29846017 12419072 226 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227607483105 0 0 4224 0 0 0 0 17 1 0 0
/proc/22031/statm: 3032 226 170 3 0 132 0

[startup+0.116598 s]
/proc/loadavg: 2.74 2.21 2.07 5/74 22032
/proc/meminfo: memFree=1785656/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1112 0 0 0 3 1 0 0 25 0 1 0 29846017 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22031/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.524682 s]
/proc/loadavg: 2.74 2.21 2.07 5/74 22032
/proc/meminfo: memFree=1785656/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29846017 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22031/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34784 s]
/proc/loadavg: 2.76 2.22 2.07 3/83 22048
/proc/meminfo: memFree=1769712/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29846017 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22031/statm: 3431 808 370 3 0 531 0
[pid=22033] ppid=22031 vsize=0 CPUtime=0.78
/proc/22033/stat : 22033 (java) Z 22031 22031 21612 0 -1 1036 7340 0 1 0 73 5 0 0 18 0 1 0 29846023 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22033/statm: 0 0 0 0 0 0 0
[pid=22041] ppid=22031 vsize=807368 CPUtime=0.46
/proc/22041/stat : 22041 (java) R 22031 22031 21612 0 -1 0 6648 0 1 0 43 3 0 0 23 0 8 0 29846103 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073594595 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22041/statm: 201842 6398 1506 14 0 189120 0
[pid=22041/tid=22042] ppid=22031 vsize=807368 CPUtime=0.01
/proc/22041/task/22042/stat : 22042 (java) S 22031 22031 21612 0 -1 64 431 0 0 0 1 0 0 0 16 0 8 0 29846106 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22043] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22043/stat : 22043 (java) S 22031 22031 21612 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29846107 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22044] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22044/stat : 22044 (java) S 22031 22031 21612 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29846107 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22045] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22045/stat : 22045 (java) S 22031 22031 21612 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 29846110 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22046] ppid=22031 vsize=807368 CPUtime=0.1
/proc/22041/task/22046/stat : 22046 (java) S 22031 22031 21612 0 -1 64 386 0 0 0 10 0 0 0 16 0 8 0 29846110 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22047] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22047/stat : 22047 (java) S 22031 22031 21612 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 29846110 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22048] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22048/stat : 22048 (java) S 22031 22031 21612 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29846110 826744832 6398 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 821092

[startup+3.00119 s]
/proc/loadavg: 2.76 2.22 2.07 3/83 22048
/proc/meminfo: memFree=1760944/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29846017 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22031/statm: 3431 808 370 3 0 531 0
[pid=22033] ppid=22031 vsize=0 CPUtime=0.78
/proc/22033/stat : 22033 (java) Z 22031 22031 21612 0 -1 1036 7340 0 1 0 73 5 0 0 18 0 1 0 29846023 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22033/statm: 0 0 0 0 0 0 0
[pid=22041] ppid=22031 vsize=807368 CPUtime=2.12
/proc/22041/stat : 22041 (java) R 22031 22031 21612 0 -1 0 7792 0 1 0 208 4 0 0 25 0 8 0 29846103 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154523783 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22041/statm: 201842 7532 1506 14 0 189120 0
[pid=22041/tid=22042] ppid=22031 vsize=807368 CPUtime=0.07
/proc/22041/task/22042/stat : 22042 (java) S 22031 22031 21612 0 -1 64 1540 0 0 0 7 0 0 0 16 0 8 0 29846106 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22043] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22043/stat : 22043 (java) S 22031 22031 21612 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29846107 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22044] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22044/stat : 22044 (java) S 22031 22031 21612 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29846107 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22045] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22045/stat : 22045 (java) S 22031 22031 21612 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 29846110 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22046] ppid=22031 vsize=807368 CPUtime=0.12
/proc/22041/task/22046/stat : 22046 (java) S 22031 22031 21612 0 -1 64 411 0 0 0 12 0 0 0 16 0 8 0 29846110 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22047] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22047/stat : 22047 (java) S 22031 22031 21612 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 29846110 826744832 7532 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22048] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22048/stat : 22048 (java) S 22031 22031 21612 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29846110 826744832 7532 18446744073709551615 134512640 134570532 4294956480 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) 821092

[startup+6.29184 s]
/proc/loadavg: 2.70 2.22 2.07 3/83 22048
/proc/meminfo: memFree=1716400/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29846017 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22031/statm: 3431 808 370 3 0 531 0
[pid=22033] ppid=22031 vsize=0 CPUtime=0.78
/proc/22033/stat : 22033 (java) Z 22031 22031 21612 0 -1 1036 7340 0 1 0 73 5 0 0 18 0 1 0 29846023 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22033/statm: 0 0 0 0 0 0 0
[pid=22041] ppid=22031 vsize=807368 CPUtime=5.41
/proc/22041/stat : 22041 (java) R 22031 22031 21612 0 -1 0 7928 0 1 0 518 23 0 0 25 0 8 0 29846103 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152094853 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22041/statm: 201842 7665 1510 14 0 189120 0
[pid=22041/tid=22042] ppid=22031 vsize=807368 CPUtime=0.08
/proc/22041/task/22042/stat : 22042 (java) S 22031 22031 21612 0 -1 64 1637 0 0 0 8 0 0 0 17 0 8 0 29846106 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22043] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22043/stat : 22043 (java) S 22031 22031 21612 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29846107 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22044] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22044/stat : 22044 (java) S 22031 22031 21612 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29846107 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22045] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22045/stat : 22045 (java) S 22031 22031 21612 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 29846110 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22046] ppid=22031 vsize=807368 CPUtime=0.14
/proc/22041/task/22046/stat : 22046 (java) S 22031 22031 21612 0 -1 64 425 0 0 0 14 0 0 0 17 0 8 0 29846110 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22047] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22047/stat : 22047 (java) S 22031 22031 21612 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 29846110 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22048] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22048/stat : 22048 (java) S 22031 22031 21612 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29846110 826744832 7665 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 821092

[startup+12.6961 s]
/proc/loadavg: 2.72 2.23 2.08 4/83 22048
/proc/meminfo: memFree=1590768/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=13724 CPUtime=0.04
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 29846017 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22031/statm: 3431 808 370 3 0 531 0
[pid=22033] ppid=22031 vsize=0 CPUtime=0.78
/proc/22033/stat : 22033 (java) Z 22031 22031 21612 0 -1 1036 7340 0 1 0 73 5 0 0 18 0 1 0 29846023 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22033/statm: 0 0 0 0 0 0 0
[pid=22041] ppid=22031 vsize=807368 CPUtime=11.77
/proc/22041/stat : 22041 (java) R 22031 22031 21612 0 -1 0 9006 0 1 0 1114 63 0 0 25 0 8 0 29846103 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073807710 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22041/statm: 201842 8742 1510 14 0 189120 0
[pid=22041/tid=22042] ppid=22031 vsize=807368 CPUtime=0.1
/proc/22041/task/22042/stat : 22042 (java) S 22031 22031 21612 0 -1 64 2714 0 0 0 9 1 0 0 16 0 8 0 29846106 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22043] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22043/stat : 22043 (java) S 22031 22031 21612 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29846107 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22044] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22044/stat : 22044 (java) S 22031 22031 21612 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29846107 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22045] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22045/stat : 22045 (java) S 22031 22031 21612 0 -1 64 0 0 0 0 0 0 0 0 21 0 8 0 29846110 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22046] ppid=22031 vsize=807368 CPUtime=0.14
/proc/22041/task/22046/stat : 22046 (java) S 22031 22031 21612 0 -1 64 425 0 0 0 14 0 0 0 17 0 8 0 29846110 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22047] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22047/stat : 22047 (java) S 22031 22031 21612 0 -1 64 3 0 0 0 0 0 0 0 22 0 8 0 29846110 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22041/tid=22048] ppid=22031 vsize=807368 CPUtime=0
/proc/22041/task/22048/stat : 22048 (java) S 22031 22031 21612 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29846110 826744832 8742 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 821092

[startup+25.5857 s]
/proc/loadavg: 2.77 2.25 2.09 3/76 22049
/proc/meminfo: memFree=1272168/2055920 swapFree=4192812/4192956
[pid=22031] ppid=22029 vsize=16020 CPUtime=21.76
/proc/22031/stat : 22031 (sugar) S 22029 22031 21612 0 -1 4194304 1853 9020 0 1 6 1 2036 133 19 0 1 0 29846017 16404480 1375 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 227616534626 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22031/statm: 4005 1375 373 3 0 1105 0
[pid=22033] ppid=22031 vsize=0 CPUtime=0.78
/proc/22033/stat : 22033 (java) Z 22031 22031 21612 0 -1 1036 7340 0 1 0 73 5 0 0 18 0 1 0 29846023 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22033/statm: 0 0 0 0 0 0 0
[pid=22049] ppid=22031 vsize=207024 CPUtime=2.72
/proc/22049/stat : 22049 (minisat) R 22031 22031 21612 0 -1 0 50024 0 0 0 237 35 0 0 25 0 1 0 29848300 211992576 49973 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134637356 0 0 4096 0 0 0 0 17 1 0 0
/proc/22049/statm: 51756 49973 36 112 0 51640 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 223044

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22031 and gives childrusage.ru_utime.tv_sec=41 childrusage.ru_utime.tv_usec=629671 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=95529
CPU time returned by wait4() is 44.7252
while last known CPU time is 45.88

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

Real time (s): 46.4558
CPU time (s): 45.88
CPU user time (s): 42.71
CPU system time (s): 3.17
CPU usage (%): 98.7604
Max. virtual memory (cumulated for all children) (KiB): 864432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 41.6297
system time used= 3.09553
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 216805
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= 1228
involuntary context switches= 1741

runsolver used 0.053991 s user time and 0.167974 s system time

The end

Launcher Data (download as text)

Begin job on node66 on Mon Jan 29 19:28:05 UTC 2007


IDJOB= 212268
IDBENCH= 4757
IDSOLVER= 86
FILE ID= node66/212268-1170098885

PBS_JOBID= 3689711

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-afiro.xml
COMMAND LINE= /tmp/evaluation/212268-1170098885/solver /tmp/evaluation/212268-1170098885 /tmp/evaluation/212268-1170098885/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-212268-1170098885 -o ROOT/results/node66/solver-212268-1170098885 -C 1800 -M 900  /tmp/evaluation/212268-1170098885/solver /tmp/evaluation/212268-1170098885 /tmp/evaluation/212268-1170098885/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  16c6cb428713a442388c6660fd15d450

RANDOM SEED= 117194334

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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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:       1786328 kB
Buffers:         28144 kB
Cached:          57332 kB
SwapCached:          0 kB
Active:         172276 kB
Inactive:        46520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786328 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:         144280 kB
Slab:            36076 kB
Committed_AS:   285380 kB
PageTables:       1956 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= 66560 MiB



End job on node66 on Mon Jan 29 19:28:51 UTC 2007