Trace number 214491

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 14.55 14.9404

General information on the benchmark

NamepseudoSeries/
niklas/p0282.xml
MD5SUM8881a0e47165fa19136dcb087f85c1dd
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 benchmark0.158975
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables282
Number of constraints221
Maximum constraint arity57
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension221
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/214491-1170099870/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/214491-1170099870/unknown.xml [Mon Jan 29 20:44:33 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/214491-1170099870/unknown.xml /tmp/evaluation/214491-1170099870/sugar28766.csp [Mon Jan 29 20:44:33 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/214491-1170099870/sugar-v0-40.jar -convert /tmp/evaluation/214491-1170099870/unknown.xml /tmp/evaluation/214491-1170099870/sugar28766.csp
0.17	c BEGIN convert /tmp/evaluation/214491-1170099870/unknown.xml
0.48	c END convert (0.309481 seconds)
0.49	c # CONVERT_XML  END : /tmp/evaluation/214491-1170099870/sugar28766.csp 29278 bytes (0 seconds) [Mon Jan 29 20:44:33 2007]
0.49	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.49	
0.49	c # GENERATE_SAT  BEGIN : /tmp/evaluation/214491-1170099870/sugar28766.bcnf [Mon Jan 29 20:44:33 2007]
0.49	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/214491-1170099870/sugar-v0-40.jar -bcnf -map /tmp/evaluation/214491-1170099870/sugar28766.map /tmp/evaluation/214491-1170099870/sugar28766.csp /tmp/evaluation/214491-1170099870/sugar28766.bcnf
0.62	c BEGIN parse /tmp/evaluation/214491-1170099870/sugar28766.csp
1.16	c END parse (0.543833 seconds)
1.16	c BEGIN simplify
1.16	c END simplify (0.001996 seconds)
1.16	c BEGIN encode /tmp/evaluation/214491-1170099870/sugar28766.bcnf
9.08	c END encode (7.916582 seconds)
9.12	c # GENERATE_SAT  END : 53316 variables 8130031 clauses 129430068 bytes (9 seconds) [Mon Jan 29 20:44:42 2007]
9.12	c # GENERATE_SAT  CPU : 8.48 = 0.01 + 0 + 7.88 + 0.59
9.12	
9.12	c # SOLVE_SAT  BEGIN : /tmp/evaluation/214491-1170099870/sugar28766.bcnf [Mon Jan 29 20:44:42 2007]
9.12	c # CMD : /tmp/evaluation/214491-1170099870/minisat /tmp/evaluation/214491-1170099870/sugar28766.bcnf /tmp/evaluation/214491-1170099870/sugar28766.out
13.77	c ==================================[MINISAT]===================================
13.77	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
13.77	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
13.77	c ==============================================================================
13.77	c |         0 | 8116661 24189074 | 2705553       0        0     nan |  0.000 % |
14.49	c ==============================================================================
14.49	c restarts              : 1
14.49	c conflicts             : 7              (2 /sec)
14.49	c decisions             : 116            (25 /sec)
14.49	c propagations          : 70598          (15162 /sec)
14.49	c conflict literals     : 37             (11.90 % deleted)
14.49	c Memory used           : 317.23 MB
14.49	c CPU time              : 4.65629 s
14.49	c 
14.49	c SATISFIABLE
14.57	c # SOLVE_SAT  END : SATISFIABLE (5 seconds) [Mon Jan 29 20:44:47 2007]
14.57	c # SOLVE_SAT  CPU : 5.36 = 0 + 0 + 4.68 + 0.68
14.57	
14.57	c # RESULT : SATISFIABLE
14.57	
14.57	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 20:44:47 2007]
14.70	c BEGIN read SAT output /tmp/evaluation/214491-1170099870/sugar28766.out
14.77	c END read SAT output (0.076592 seconds)
14.77	c BEGIN write solution /tmp/evaluation/214491-1170099870/sugar28766.sol
14.84	c END write solution (0.071749 seconds)
14.87	s SATISFIABLE
14.87	v 1 1 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 1 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 1 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 1 0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1
14.87	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 20:44:48 2007]
14.87	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
14.87	
14.87	c # MAIN  END :  (15 seconds) [Mon Jan 29 20:44:48 2007]
14.87	c # MAIN  CPU : 13.84 = 0.01 + 0 + 12.56 + 1.27
14.87

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-214491-1170099870 -o ROOT/results/node2/solver-214491-1170099870 -C 1800 -M 900 /tmp/evaluation/214491-1170099870/solver /tmp/evaluation/214491-1170099870 /tmp/evaluation/214491-1170099870/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: 1.15 1.63 1.87 5/87 28767
/proc/meminfo: memFree=1764928/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=18540 CPUtime=0
/proc/28766/stat : 28766 (runsolver) R 28764 28766 28629 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 29942230 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 206381313319 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28766/statm: 4635 279 244 17 0 2626 0

[startup+0.109904 s]
/proc/loadavg: 1.15 1.63 1.87 5/87 28767
/proc/meminfo: memFree=1764928/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=13724 CPUtime=0.04
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1112 0 0 0 3 1 0 0 21 0 1 0 29942230 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517946 s]
/proc/loadavg: 1.15 1.63 1.87 5/87 28767
/proc/meminfo: memFree=1764928/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=13724 CPUtime=0.04
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1178 0 0 0 3 1 0 0 16 0 1 0 29942230 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3431 808 370 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34103 s]
/proc/loadavg: 1.15 1.63 1.87 4/96 28783
/proc/meminfo: memFree=1743160/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=13724 CPUtime=0.04
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29942230 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3431 808 370 3 0 531 0
[pid=28768] ppid=28766 vsize=0 CPUtime=0.42
/proc/28768/stat : 28768 (java) Z 28766 28766 28629 0 -1 1036 4751 0 1 0 39 3 0 0 17 0 1 0 29942235 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28768/statm: 0 0 0 0 0 0 0
[pid=28776] ppid=28766 vsize=807364 CPUtime=0.82
/proc/28776/stat : 28776 (java) R 28766 28766 28629 0 -1 0 6939 0 1 0 75 7 0 0 24 0 8 0 29942280 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073791136 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28776/statm: 201841 6688 1510 14 0 189119 0
[pid=28776/tid=28777] ppid=28766 vsize=807364 CPUtime=0.02
/proc/28776/task/28777/stat : 28777 (java) S 28766 28766 28629 0 -1 64 706 0 0 0 2 0 0 0 16 0 8 0 29942283 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28778] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28778/stat : 28778 (java) S 28766 28766 28629 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29942284 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28779] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28779/stat : 28779 (java) S 28766 28766 28629 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29942284 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28780] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28780/stat : 28780 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29942287 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28781] ppid=28766 vsize=807364 CPUtime=0.16
/proc/28776/task/28781/stat : 28781 (java) S 28766 28766 28629 0 -1 64 415 0 0 0 15 1 0 0 16 0 8 0 29942287 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28782] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28782/stat : 28782 (java) S 28766 28766 28629 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29942287 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28783] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28783/stat : 28783 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29942287 826740736 6688 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 821088

[startup+2.9942 s]
/proc/loadavg: 1.15 1.63 1.87 3/96 28783
/proc/meminfo: memFree=1725240/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=13724 CPUtime=0.04
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29942230 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3431 808 370 3 0 531 0
[pid=28768] ppid=28766 vsize=0 CPUtime=0.42
/proc/28768/stat : 28768 (java) Z 28766 28766 28629 0 -1 1036 4751 0 1 0 39 3 0 0 17 0 1 0 29942235 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28768/statm: 0 0 0 0 0 0 0
[pid=28776] ppid=28766 vsize=807364 CPUtime=2.46
/proc/28776/stat : 28776 (java) R 28766 28766 28629 0 -1 0 6941 0 1 0 227 19 0 0 25 0 8 0 29942280 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073771727 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28776/statm: 201841 6689 1510 14 0 189119 0
[pid=28776/tid=28777] ppid=28766 vsize=807364 CPUtime=0.02
/proc/28776/task/28777/stat : 28777 (java) S 28766 28766 28629 0 -1 64 706 0 0 0 2 0 0 0 16 0 8 0 29942283 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28778] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28778/stat : 28778 (java) S 28766 28766 28629 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29942284 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28779] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28779/stat : 28779 (java) S 28766 28766 28629 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29942284 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28780] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28780/stat : 28780 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29942287 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28781] ppid=28766 vsize=807364 CPUtime=0.16
/proc/28776/task/28781/stat : 28781 (java) S 28766 28766 28629 0 -1 64 416 0 0 0 15 1 0 0 16 0 8 0 29942287 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28782] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28782/stat : 28782 (java) S 28766 28766 28629 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29942287 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28783] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28783/stat : 28783 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29942287 826740736 6689 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 821088

[startup+6.19954 s]
/proc/loadavg: 1.22 1.63 1.87 3/96 28783
/proc/meminfo: memFree=1669112/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=13724 CPUtime=0.04
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29942230 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3431 808 370 3 0 531 0
[pid=28768] ppid=28766 vsize=0 CPUtime=0.42
/proc/28768/stat : 28768 (java) Z 28766 28766 28629 0 -1 1036 4751 0 1 0 39 3 0 0 17 0 1 0 29942235 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28768/statm: 0 0 0 0 0 0 0
[pid=28776] ppid=28766 vsize=807364 CPUtime=5.62
/proc/28776/stat : 28776 (java) R 28766 28766 28629 0 -1 0 6943 0 1 0 530 32 0 0 25 0 8 0 29942280 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073788941 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28776/statm: 201841 6691 1510 14 0 189119 0
[pid=28776/tid=28777] ppid=28766 vsize=807364 CPUtime=0.02
/proc/28776/task/28777/stat : 28777 (java) S 28766 28766 28629 0 -1 64 706 0 0 0 2 0 0 0 16 0 8 0 29942283 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28778] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28778/stat : 28778 (java) S 28766 28766 28629 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29942284 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28779] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28779/stat : 28779 (java) S 28766 28766 28629 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29942284 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28780] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28780/stat : 28780 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 29942287 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28781] ppid=28766 vsize=807364 CPUtime=0.16
/proc/28776/task/28781/stat : 28781 (java) S 28766 28766 28629 0 -1 64 418 0 0 0 15 1 0 0 16 0 8 0 29942287 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28782] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28782/stat : 28782 (java) S 28766 28766 28629 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29942287 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28776/tid=28783] ppid=28766 vsize=807364 CPUtime=0
/proc/28776/task/28783/stat : 28783 (java) S 28766 28766 28629 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29942287 826740736 6691 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.08
Current children cumulated vsize (KiB) 821088

[startup+12.6772 s]
/proc/loadavg: 1.28 1.64 1.87 3/89 28784
/proc/meminfo: memFree=1398256/2055920 swapFree=4192812/4192956
[pid=28766] ppid=28764 vsize=14260 CPUtime=8.52
/proc/28766/stat : 28766 (sugar) S 28764 28766 28629 0 -1 4194304 1434 6960 0 1 4 1 788 59 19 0 1 0 29942230 14602240 957 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28766/statm: 3565 957 373 3 0 665 0
[pid=28768] ppid=28766 vsize=0 CPUtime=0.42
/proc/28768/stat : 28768 (java) Z 28766 28766 28629 0 -1 1036 4751 0 1 0 39 3 0 0 17 0 1 0 29942235 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28768/statm: 0 0 0 0 0 0 0
[pid=28784] ppid=28766 vsize=259488 CPUtime=3.47
/proc/28784/stat : 28784 (minisat) R 28766 28766 28629 0 -1 0 62753 0 0 0 297 50 0 0 25 0 1 0 29943143 265715712 62724 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134641596 0 0 4096 0 0 0 0 17 1 0 0
/proc/28784/statm: 64872 62724 36 112 0 64756 0
Current children cumulated CPU time (s) 12.41
Current children cumulated vsize (KiB) 273748

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28766 and gives childrusage.ru_utime.tv_sec=12 childrusage.ru_utime.tv_usec=614082 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=359793
CPU time returned by wait4() is 13.9739
while last known CPU time is 14.55

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

Real time (s): 14.9404
CPU time (s): 14.55
CPU user time (s): 13.21
CPU system time (s): 1.34
CPU usage (%): 97.3868
Max. virtual memory (cumulated for all children) (KiB): 821400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.6141
system time used= 1.35979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 90156
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= 838
involuntary context switches= 1081

runsolver used 0.024996 s user time and 0.054991 s system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Jan 29 19:44:31 UTC 2007


IDJOB= 214491
IDBENCH= 4928
IDSOLVER= 86
FILE ID= node2/214491-1170099870

PBS_JOBID= 3689508

Free space on /tmp= 66551 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/niklas/p0282.xml
COMMAND LINE= /tmp/evaluation/214491-1170099870/solver /tmp/evaluation/214491-1170099870 /tmp/evaluation/214491-1170099870/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-214491-1170099870 -o ROOT/results/node2/solver-214491-1170099870 -C 1800 -M 900  /tmp/evaluation/214491-1170099870/solver /tmp/evaluation/214491-1170099870 /tmp/evaluation/214491-1170099870/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  8881a0e47165fa19136dcb087f85c1dd

RANDOM SEED= 806804458

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:       1765536 kB
Buffers:         10100 kB
Cached:          61096 kB
SwapCached:          0 kB
Active:         213064 kB
Inactive:        21104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1765536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1184 kB
Writeback:           0 kB
Mapped:         182672 kB
Slab:            40956 kB
Committed_AS:   729944 kB
PageTables:       2368 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= 66551 MiB



End job on node2 on Mon Jan 29 19:44:48 UTC 2007