Trace number 211845

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 46.21 46.6342

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-air01.xml
MD5SUM3dca95d1c110d708cb99e9b85d0d4253
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 benchmark0.454929
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables771
Number of constraints46
Maximum constraint arity438
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension46
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/211845-1170098546/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/211845-1170098546/unknown.xml [Mon Jan 29 20:22:26 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/211845-1170098546/unknown.xml /tmp/evaluation/211845-1170098546/sugar27131.csp [Mon Jan 29 20:22:26 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211845-1170098546/sugar-v0-40.jar -convert /tmp/evaluation/211845-1170098546/unknown.xml /tmp/evaluation/211845-1170098546/sugar27131.csp
0.17	c BEGIN convert /tmp/evaluation/211845-1170098546/unknown.xml
2.24	c END convert (2.069706 seconds)
2.27	c # CONVERT_XML  END : /tmp/evaluation/211845-1170098546/sugar27131.csp 117531 bytes (2 seconds) [Mon Jan 29 20:22:28 2007]
2.27	c # CONVERT_XML  CPU : 2.17 = 0 + 0 + 2.12 + 0.05
2.27	
2.27	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211845-1170098546/sugar27131.bcnf [Mon Jan 29 20:22:28 2007]
2.27	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211845-1170098546/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211845-1170098546/sugar27131.map /tmp/evaluation/211845-1170098546/sugar27131.csp /tmp/evaluation/211845-1170098546/sugar27131.bcnf
2.39	c BEGIN parse /tmp/evaluation/211845-1170098546/sugar27131.csp
44.14	c END parse (41.748194 seconds)
44.14	c BEGIN simplify
44.15	c END simplify (0.007337 seconds)
44.15	c BEGIN encode /tmp/evaluation/211845-1170098546/sugar27131.bcnf
45.21	c END encode (1.062806 seconds)
45.34	c # GENERATE_SAT  END : 49337 variables 1011310 clauses 15619712 bytes (44 seconds) [Mon Jan 29 20:23:12 2007]
45.34	c # GENERATE_SAT  CPU : 42.83 = 0.08 + 0 + 42.59 + 0.16
45.34	
45.34	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211845-1170098546/sugar27131.bcnf [Mon Jan 29 20:23:12 2007]
45.34	c # CMD : /tmp/evaluation/211845-1170098546/minisat /tmp/evaluation/211845-1170098546/sugar27131.bcnf /tmp/evaluation/211845-1170098546/sugar27131.out
46.04	c ==================================[MINISAT]===================================
46.04	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
46.04	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
46.04	c ==============================================================================
46.04	c |         0 |  571840  1646004 |  190613       0        0     nan |  0.000 % |
46.14	c ==============================================================================
46.14	c restarts              : 1
46.14	c conflicts             : 2              (3 /sec)
46.14	c decisions             : 23             (32 /sec)
46.14	c propagations          : 59324          (82407 /sec)
46.14	c conflict literals     : 45             (0.00 % deleted)
46.14	c Memory used           : 39.29 MB
46.14	c CPU time              : 0.71989 s
46.14	c 
46.14	c SATISFIABLE
46.18	c # SOLVE_SAT  END : SATISFIABLE (0 seconds) [Mon Jan 29 20:23:12 2007]
46.18	c # SOLVE_SAT  CPU : 0.830000000000002 = 0 + 0 + 0.740000000000002 + 0.09
46.18	
46.18	c # RESULT : SATISFIABLE
46.18	
46.18	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 20:23:12 2007]
46.30	c BEGIN read SAT output /tmp/evaluation/211845-1170098546/sugar27131.out
46.37	c END read SAT output (0.06733 seconds)
46.37	c BEGIN write solution /tmp/evaluation/211845-1170098546/sugar27131.sol
46.55	c END write solution (0.174509 seconds)
46.60	s SATISFIABLE
46.60	v 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 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 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 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 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 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 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 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 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
46.61	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 20:23:13 2007]
46.61	c # OUTPUT_SOL  CPU : 0.03 = 0.02 + 0.01 + 0 + 0
46.62	
46.62	c # MAIN  END :  (47 seconds) [Mon Jan 29 20:23:13 2007]
46.62	c # MAIN  CPU : 45.86 = 0.1 + 0.01 + 45.45 + 0.3
46.62

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/node2/watcher-211845-1170098546 -o ROOT/results/node2/solver-211845-1170098546 -C 1800 -M 900 /tmp/evaluation/211845-1170098546/solver /tmp/evaluation/211845-1170098546 /tmp/evaluation/211845-1170098546/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: 2.48 2.23 2.12 5/87 27132
/proc/meminfo: memFree=1804216/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=18540 CPUtime=0
/proc/27131/stat : 27131 (runsolver) R 27129 27131 27066 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 29809568 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 206381313319 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27131/statm: 4635 279 244 17 0 2626 0

[startup+0.109994 s]
/proc/loadavg: 2.48 2.23 2.12 5/87 27132
/proc/meminfo: memFree=1804216/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=0.04
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 29809568 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.518037 s]
/proc/loadavg: 2.48 2.23 2.12 5/87 27132
/proc/meminfo: memFree=1804216/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=0.04
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29809568 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34112 s]
/proc/loadavg: 2.52 2.24 2.12 3/95 27140
/proc/meminfo: memFree=1780280/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=0.04
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29809568 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 805 368 3 0 531 0
[pid=27133] ppid=27131 vsize=807140 CPUtime=1.27
/proc/27133/stat : 27133 (java) R 27131 27131 27066 0 -1 0 7430 0 1 0 123 4 0 0 25 0 8 0 29809573 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4155888342 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27133/statm: 201785 7172 1694 14 0 189063 0
[pid=27133/tid=27134] ppid=27131 vsize=807140 CPUtime=0.02
/proc/27133/task/27134/stat : 27134 (java) S 27131 27131 27066 0 -1 64 908 0 0 0 2 0 0 0 16 0 8 0 29809576 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27135] ppid=27131 vsize=807140 CPUtime=0
/proc/27133/task/27135/stat : 27135 (java) S 27131 27131 27066 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29809577 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27136] ppid=27131 vsize=807140 CPUtime=0
/proc/27133/task/27136/stat : 27136 (java) S 27131 27131 27066 0 -1 64 7 0 0 0 0 0 0 0 15 0 8 0 29809577 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27137] ppid=27131 vsize=807140 CPUtime=0
/proc/27133/task/27137/stat : 27137 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29809580 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27138] ppid=27131 vsize=807140 CPUtime=0.12
/proc/27133/task/27138/stat : 27138 (java) S 27131 27131 27066 0 -1 64 347 0 0 0 12 0 0 0 16 0 8 0 29809580 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27139] ppid=27131 vsize=807140 CPUtime=0
/proc/27133/task/27139/stat : 27139 (java) S 27131 27131 27066 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29809580 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27133/tid=27140] ppid=27131 vsize=807140 CPUtime=0
/proc/27133/task/27140/stat : 27140 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29809580 826511360 7172 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 820864

[startup+2.98729 s]
/proc/loadavg: 2.52 2.24 2.12 4/88 27140
/proc/meminfo: memFree=1801976/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=2.21
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1190 7747 0 1 3 1 212 5 15 0 1 0 29809568 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 2.21
Current children cumulated vsize (KiB) 13724

[startup+6.19162 s]
/proc/loadavg: 2.48 2.24 2.12 3/95 27148
/proc/meminfo: memFree=1778944/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=2.21
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1190 7747 0 1 3 1 212 5 15 0 1 0 29809568 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 809 371 3 0 531 0
[pid=27141] ppid=27131 vsize=807376 CPUtime=3.89
/proc/27141/stat : 27141 (java) R 27131 27131 27066 0 -1 0 7648 0 1 0 385 4 0 0 25 0 8 0 29809795 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073593991 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27141/statm: 201844 7391 1506 14 0 189122 0
[pid=27141/tid=27142] ppid=27131 vsize=807376 CPUtime=0.07
/proc/27141/task/27142/stat : 27142 (java) S 27131 27131 27066 0 -1 64 1367 0 0 0 7 0 0 0 17 0 8 0 29809799 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27143] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27143/stat : 27143 (java) S 27131 27131 27066 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29809799 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27144] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27144/stat : 27144 (java) S 27131 27131 27066 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29809799 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27145] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27145/stat : 27145 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29809802 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27146] ppid=27131 vsize=807376 CPUtime=0.15
/proc/27141/task/27146/stat : 27146 (java) S 27131 27131 27066 0 -1 64 411 0 0 0 14 1 0 0 16 0 8 0 29809802 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27147] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27147/stat : 27147 (java) S 27131 27131 27066 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29809802 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27148] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27148/stat : 27148 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29809802 826753024 7391 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 821100

[startup+12.6773 s]
/proc/loadavg: 2.44 2.24 2.12 3/95 27148
/proc/meminfo: memFree=1776960/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=2.21
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1190 7747 0 1 3 1 212 5 15 0 1 0 29809568 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 809 371 3 0 531 0
[pid=27141] ppid=27131 vsize=807376 CPUtime=10.34
/proc/27141/stat : 27141 (java) R 27131 27131 27066 0 -1 0 7985 0 1 0 1029 5 0 0 25 0 8 0 29809795 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073594163 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27141/statm: 201844 7716 1506 14 0 189122 0
[pid=27141/tid=27142] ppid=27131 vsize=807376 CPUtime=0.13
/proc/27141/task/27142/stat : 27142 (java) S 27131 27131 27066 0 -1 64 1690 0 0 0 13 0 0 0 16 0 8 0 29809799 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27143] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27143/stat : 27143 (java) S 27131 27131 27066 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29809799 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27144] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27144/stat : 27144 (java) S 27131 27131 27066 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29809799 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27145] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27145/stat : 27145 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29809802 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27146] ppid=27131 vsize=807376 CPUtime=0.15
/proc/27141/task/27146/stat : 27146 (java) S 27131 27131 27066 0 -1 64 413 0 0 0 14 1 0 0 16 0 8 0 29809802 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27147] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27147/stat : 27147 (java) S 27131 27131 27066 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29809802 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27148] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27148/stat : 27148 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29809802 826753024 7716 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 821100

[startup+25.5576 s]
/proc/loadavg: 2.37 2.23 2.12 3/95 27148
/proc/meminfo: memFree=1773440/2055920 swapFree=4192812/4192956
[pid=27131] ppid=27129 vsize=13724 CPUtime=2.21
/proc/27131/stat : 27131 (sugar) S 27129 27131 27066 0 -1 4194304 1190 7747 0 1 3 1 212 5 15 0 1 0 29809568 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27131/statm: 3431 809 371 3 0 531 0
[pid=27141] ppid=27131 vsize=807376 CPUtime=23.16
/proc/27141/stat : 27141 (java) R 27131 27131 27066 0 -1 0 8875 0 1 0 2310 6 0 0 25 0 8 0 29809795 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073614521 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27141/statm: 201844 8576 1506 14 0 189122 0
[pid=27141/tid=27142] ppid=27131 vsize=807376 CPUtime=0.29
/proc/27141/task/27142/stat : 27142 (java) S 27131 27131 27066 0 -1 64 2549 0 0 0 28 1 0 0 16 0 8 0 29809799 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27143] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27143/stat : 27143 (java) S 27131 27131 27066 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29809799 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27144] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27144/stat : 27144 (java) S 27131 27131 27066 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29809799 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27145] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27145/stat : 27145 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29809802 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27146] ppid=27131 vsize=807376 CPUtime=0.15
/proc/27141/task/27146/stat : 27146 (java) S 27131 27131 27066 0 -1 64 414 0 0 0 14 1 0 0 16 0 8 0 29809802 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27147] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27147/stat : 27147 (java) S 27131 27131 27066 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 29809802 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27141/tid=27148] ppid=27131 vsize=807376 CPUtime=0
/proc/27141/task/27148/stat : 27148 (java) S 27131 27131 27066 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29809802 826753024 8576 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 821100

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27131 and gives childrusage.ru_utime.tv_sec=45 childrusage.ru_utime.tv_usec=594068 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=336948
CPU time returned by wait4() is 45.931
while last known CPU time is 46.21

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

Real time (s): 46.6342
CPU time (s): 46.21
CPU user time (s): 45.87
CPU system time (s): 0.34
CPU usage (%): 99.0905
Max. virtual memory (cumulated for all children) (KiB): 825852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 45.5941
system time used= 0.336948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32220
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= 2876
involuntary context switches= 4170

runsolver used 0.051992 s user time and 0.167974 s system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Jan 29 19:22:26 UTC 2007


IDJOB= 211845
IDBENCH= 4725
IDSOLVER= 86
FILE ID= node2/211845-1170098546

PBS_JOBID= 3689486

Free space on /tmp= 66558 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-air01.xml
COMMAND LINE= /tmp/evaluation/211845-1170098546/solver /tmp/evaluation/211845-1170098546 /tmp/evaluation/211845-1170098546/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-211845-1170098546 -o ROOT/results/node2/solver-211845-1170098546 -C 1800 -M 900  /tmp/evaluation/211845-1170098546/solver /tmp/evaluation/211845-1170098546 /tmp/evaluation/211845-1170098546/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  3dca95d1c110d708cb99e9b85d0d4253

RANDOM SEED= 722168484

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		: 3000.247
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		: 3000.247
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:       1804696 kB
Buffers:          7740 kB
Cached:          49040 kB
SwapCached:          0 kB
Active:         174460 kB
Inactive:        20472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1364 kB
Writeback:           0 kB
Mapped:         157824 kB
Slab:            41084 kB
Committed_AS:   545560 kB
PageTables:       2304 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= 66558 MiB



End job on node2 on Mon Jan 29 19:23:13 UTC 2007