Trace number 234100

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 317.01 320.243

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-5.xml
MD5SUMc769afca31f75a328b4702a35d1d4cfe
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark317.01
SatisfiableNO
(Un)Satisfiability was proved
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1185
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/234100-1170106877/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/234100-1170106877/unknown.xml [Mon Jan 29 22:41:17 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/234100-1170106877/unknown.xml /tmp/evaluation/234100-1170106877/sugar26981.csp [Mon Jan 29 22:41:17 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/234100-1170106877/sugar-v0-40.jar -convert /tmp/evaluation/234100-1170106877/unknown.xml /tmp/evaluation/234100-1170106877/sugar26981.csp
0.18	c BEGIN convert /tmp/evaluation/234100-1170106877/unknown.xml
0.72	c END convert (0.542987 seconds)
0.77	c # CONVERT_XML  END : /tmp/evaluation/234100-1170106877/sugar26981.csp 84340 bytes (1 seconds) [Mon Jan 29 22:41:18 2007]
0.77	c # CONVERT_XML  CPU : 0.01 = 0 + 0.01 + 0 + 0
0.77	
0.77	c # GENERATE_SAT  BEGIN : /tmp/evaluation/234100-1170106877/sugar26981.bcnf [Mon Jan 29 22:41:18 2007]
0.77	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/234100-1170106877/sugar-v0-40.jar -bcnf -map /tmp/evaluation/234100-1170106877/sugar26981.map /tmp/evaluation/234100-1170106877/sugar26981.csp /tmp/evaluation/234100-1170106877/sugar26981.bcnf
0.89	c BEGIN parse /tmp/evaluation/234100-1170106877/sugar26981.csp
1.35	c END parse (0.45799 seconds)
1.35	c BEGIN simplify
1.38	c END simplify (0.033327 seconds)
1.38	c BEGIN encode /tmp/evaluation/234100-1170106877/sugar26981.bcnf
5.02	c END encode (3.634751 seconds)
5.10	c # GENERATE_SAT  END : 258424 variables 3905943 clauses 60529460 bytes (4 seconds) [Mon Jan 29 22:41:22 2007]
5.10	c # GENERATE_SAT  CPU : 4.22 = 0.04 + 0 + 3.9 + 0.28
5.10	
5.10	c # SOLVE_SAT  BEGIN : /tmp/evaluation/234100-1170106877/sugar26981.bcnf [Mon Jan 29 22:41:22 2007]
5.10	c # CMD : /tmp/evaluation/234100-1170106877/minisat /tmp/evaluation/234100-1170106877/sugar26981.bcnf /tmp/evaluation/234100-1170106877/sugar26981.out
8.97	c ==================================[MINISAT]===================================
8.97	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
8.97	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
8.97	c ==============================================================================
8.97	c |         0 | 1594392  4374120 |  531464       0        0     nan |  0.000 % |
10.00	c |       100 | 1594393  4374120 |  584610      99      910     9.2 | 61.819 % |
11.27	c |       250 | 1594394  4374120 |  643071     248     2478    10.0 | 61.819 % |
12.41	c |       475 | 1594394  4374120 |  707378     473     4848    10.2 | 61.819 % |
14.65	c |       812 | 1594396  4374120 |  778116     808     9136    11.3 | 61.819 % |
18.89	c |      1320 | 1594400  4374120 |  855928    1312    15611    11.9 | 61.819 % |
24.74	c |      2079 | 1594402  4374120 |  941520    2069    28565    13.8 | 61.819 % |
34.07	c |      3218 | 1594403  4374120 | 1035672    3207    49873    15.6 | 61.819 % |
43.57	c |      4926 | 1594406  4374120 | 1139240    4912    78433    16.0 | 61.819 % |
62.36	c |      7488 | 1594409  4374120 | 1253164    7471   113661    15.2 | 61.819 % |
91.19	c |     11332 | 1594417  4374120 | 1378480   11307   213371    18.9 | 61.819 % |
135.96	c |     17098 | 1594425  4374120 | 1516328   17065   305545    17.9 | 61.819 % |
203.32	c |     25747 | 1594442  4374120 | 1667961   25697   478875    18.6 | 61.819 % |
307.29	c |     38722 | 1592066  4367019 | 1834757   37440   723419    19.3 | 61.858 % |
320.17	c ==============================================================================
320.17	c restarts              : 14
320.17	c conflicts             : 40300          (129 /sec)
320.17	c decisions             : 54876          (176 /sec)
320.17	c propagations          : 460945167      (1478314 /sec)
320.17	c conflict literals     : 772055         (34.67 % deleted)
320.17	c Memory used           : 160.54 MB
320.17	c CPU time              : 311.805 s
320.17	c 
320.17	c UNSATISFIABLE
320.24	c # SOLVE_SAT  END : UNSATISFIABLE (315 seconds) [Mon Jan 29 22:46:37 2007]
320.24	c # SOLVE_SAT  CPU : 312.16 = 0 + 0 + 311.8 + 0.36
320.24	
320.24	c # RESULT : UNSATISFIABLE
320.24	
320.24	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:46:37 2007]
320.24	s UNSATISFIABLE
320.24	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:46:37 2007]
320.24	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
320.24	
320.24	c # MAIN  END :  (320 seconds) [Mon Jan 29 22:46:37 2007]
320.24	c # MAIN  CPU : 316.39 = 0.04 + 0.01 + 315.7 + 0.64
320.24

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/node11/watcher-234100-1170106877 -o ROOT/results/node11/solver-234100-1170106877 -C 1800 -M 900 /tmp/evaluation/234100-1170106877/solver /tmp/evaluation/234100-1170106877 /tmp/evaluation/234100-1170106877/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: 2.10 2.70 2.91 5/88 26982
/proc/meminfo: memFree=1566992/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=5212 CPUtime=0
/proc/26981/stat : 26981 (solver) R 26979 26981 26536 0 -1 4194304 99 0 0 0 0 0 0 0 20 0 1 0 30642258 5337088 72 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262909616127 0 0 4096 0 0 0 0 17 1 0 0
/proc/26981/statm: 1303 72 55 169 0 14 0

[startup+0.104289 s]
/proc/loadavg: 2.10 2.70 2.91 5/88 26982
/proc/meminfo: memFree=1566992/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=13724 CPUtime=0.04
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 30642258 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.516335 s]
/proc/loadavg: 2.10 2.70 2.91 5/88 26982
/proc/meminfo: memFree=1566992/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=13724 CPUtime=0.04
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30642258 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34243 s]
/proc/loadavg: 2.10 2.70 2.91 4/97 26998
/proc/meminfo: memFree=1548744/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=13724 CPUtime=0.04
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1190 0 0 0 3 1 0 0 15 0 1 0 30642258 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3431 809 371 3 0 531 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26991] ppid=26981 vsize=807336 CPUtime=0.55
/proc/26991/stat : 26991 (java) R 26981 26981 26536 0 -1 0 6665 0 1 0 51 4 0 0 22 0 8 0 30642336 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154989034 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26991/statm: 201834 6415 1506 14 0 189112 0
[pid=26991/tid=26992] ppid=26981 vsize=807336 CPUtime=0.02
/proc/26991/task/26992/stat : 26992 (java) S 26981 26981 26536 0 -1 64 482 0 0 0 2 0 0 0 16 0 8 0 30642339 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26993] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26993/stat : 26993 (java) S 26981 26981 26536 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30642339 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26994] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26994/stat : 26994 (java) S 26981 26981 26536 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30642339 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26995] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26995/stat : 26995 (java) S 26981 26981 26536 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30642343 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26996] ppid=26981 vsize=807336 CPUtime=0.13
/proc/26991/task/26996/stat : 26996 (java) S 26981 26981 26536 0 -1 64 399 0 0 0 13 0 0 0 16 0 8 0 30642343 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26997] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26997/stat : 26997 (java) S 26981 26981 26536 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30642343 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26998] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26998/stat : 26998 (java) S 26981 26981 26536 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30642343 826712064 6415 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 821060

[startup+2.98063 s]
/proc/loadavg: 2.10 2.70 2.91 3/97 26998
/proc/meminfo: memFree=1526344/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=13724 CPUtime=0.04
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1190 0 0 0 3 1 0 0 16 0 1 0 30642258 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3431 809 371 3 0 531 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26991] ppid=26981 vsize=807336 CPUtime=2.18
/proc/26991/stat : 26991 (java) R 26981 26981 26536 0 -1 0 8181 0 1 0 203 15 0 0 25 0 8 0 30642336 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073805927 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26991/statm: 201834 7929 1510 14 0 189112 0
[pid=26991/tid=26992] ppid=26981 vsize=807336 CPUtime=0.04
/proc/26991/task/26992/stat : 26992 (java) S 26981 26981 26536 0 -1 64 1953 0 0 0 4 0 0 0 17 0 8 0 30642339 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26993] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26993/stat : 26993 (java) S 26981 26981 26536 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30642339 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26994] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26994/stat : 26994 (java) S 26981 26981 26536 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30642339 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26995] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26995/stat : 26995 (java) S 26981 26981 26536 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30642343 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26996] ppid=26981 vsize=807336 CPUtime=0.16
/proc/26991/task/26996/stat : 26996 (java) S 26981 26981 26536 0 -1 64 417 0 0 0 16 0 0 0 16 0 8 0 30642343 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26997] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26997/stat : 26997 (java) S 26981 26981 26536 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30642343 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26991/tid=26998] ppid=26981 vsize=807336 CPUtime=0
/proc/26991/task/26998/stat : 26998 (java) S 26981 26981 26536 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30642343 826712064 7929 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 821060

[startup+6.27303 s]
/proc/loadavg: 2.09 2.68 2.90 3/90 26999
/proc/meminfo: memFree=1455808/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1753 8196 0 1 7 1 390 28 18 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=86216 CPUtime=1.14
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 20432 0 0 0 99 15 0 0 25 0 1 0 30642769 88285184 20334 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134533888 0 0 4096 0 0 0 0 17 1 0 0
/proc/26999/statm: 21554 20334 36 112 0 21438 0
Current children cumulated CPU time (s) 6.05
Current children cumulated vsize (KiB) 101816

[startup+12.7618 s]
/proc/loadavg: 2.09 2.67 2.90 3/90 26999
/proc/meminfo: memFree=1343808/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=7.56
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40793 0 0 0 725 31 0 0 25 0 1 0 30642769 168169472 39669 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525028 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39669 51 112 0 40941 0
Current children cumulated CPU time (s) 12.47
Current children cumulated vsize (KiB) 179828

[startup+25.6153 s]
/proc/loadavg: 2.07 2.64 2.88 3/90 26999
/proc/meminfo: memFree=1343168/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=20.3
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40793 0 0 0 1999 31 0 0 25 0 1 0 30642769 168169472 39669 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528674 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39669 51 112 0 40941 0
Current children cumulated CPU time (s) 25.21
Current children cumulated vsize (KiB) 179828

[startup+51.3174 s]
/proc/loadavg: 2.04 2.59 2.86 3/90 26999
/proc/meminfo: memFree=1341056/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=45.71
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40794 0 0 0 4540 31 0 0 25 0 1 0 30642769 168169472 39670 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39670 51 112 0 40941 0
Current children cumulated CPU time (s) 50.62
Current children cumulated vsize (KiB) 179828

[startup+102.613 s]
/proc/loadavg: 2.02 2.49 2.81 3/90 26999
/proc/meminfo: memFree=1338560/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=96.54
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40796 0 0 0 9623 31 0 0 25 0 1 0 30642769 168169472 39672 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39672 51 112 0 40941 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 179828

[startup+162.657 s]
/proc/loadavg: 2.00 2.40 2.76 3/90 26999
/proc/meminfo: memFree=1335872/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=156.04
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40796 0 0 0 15572 32 0 0 25 0 1 0 30642769 168169472 39672 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528116 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39672 51 112 0 40941 0
Current children cumulated CPU time (s) 160.95
Current children cumulated vsize (KiB) 179828

[startup+222.699 s]
/proc/loadavg: 2.03 2.34 2.71 3/90 26999
/proc/meminfo: memFree=1333312/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164228 CPUtime=215.54
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40796 0 0 0 21522 32 0 0 25 0 1 0 30642769 168169472 39672 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528549 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41057 39672 51 112 0 40941 0
Current children cumulated CPU time (s) 220.45
Current children cumulated vsize (KiB) 179828

[startup+282.737 s]
/proc/loadavg: 2.01 2.27 2.66 3/90 26999
/proc/meminfo: memFree=1331072/2055920 swapFree=4192812/4192956
[pid=26981] ppid=26979 vsize=15600 CPUtime=4.26
/proc/26981/stat : 26981 (sugar) S 26979 26981 26536 0 -1 4194304 1763 8196 0 1 7 1 390 28 16 0 1 0 30642258 15974400 1274 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26981/statm: 3900 1274 373 3 0 1000 0
[pid=26983] ppid=26981 vsize=0 CPUtime=0.65
/proc/26983/stat : 26983 (java) Z 26981 26981 26536 0 -1 1036 7397 0 1 0 59 6 0 0 16 0 1 0 30642264 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26983/statm: 0 0 0 0 0 0 0
[pid=26999] ppid=26981 vsize=164392 CPUtime=275.03
/proc/26999/stat : 26999 (minisat) R 26981 26981 26536 0 -1 0 40830 0 0 0 27471 32 0 0 25 0 1 0 30642769 168337408 39706 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/26999/statm: 41098 39706 51 112 0 40982 0
Current children cumulated CPU time (s) 279.94
Current children cumulated vsize (KiB) 179992

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26981 and gives childrusage.ru_utime.tv_sec=315 childrusage.ru_utime.tv_usec=777994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=689895
CPU time returned by wait4() is 316.468
while last known CPU time is 317.01

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

Real time (s): 320.243
CPU time (s): 317.01
CPU user time (s): 316.34
CPU system time (s): 0.67
CPU usage (%): 98.9906
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 315.778
system time used= 0.689895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50889
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= 779
involuntary context switches= 13471

runsolver used 0.358945 s user time and 1.06884 s system time

The end

Launcher Data (download as text)

Begin job on node11 on Mon Jan 29 21:41:17 UTC 2007


IDJOB= 234100
IDBENCH= 6661
IDSOLVER= 86
FILE ID= node11/234100-1170106877

PBS_JOBID= 3689790

Free space on /tmp= 66477 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-5.xml
COMMAND LINE= /tmp/evaluation/234100-1170106877/solver /tmp/evaluation/234100-1170106877 /tmp/evaluation/234100-1170106877/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-234100-1170106877 -o ROOT/results/node11/solver-234100-1170106877 -C 1800 -M 900  /tmp/evaluation/234100-1170106877/solver /tmp/evaluation/234100-1170106877 /tmp/evaluation/234100-1170106877/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  c769afca31f75a328b4702a35d1d4cfe

RANDOM SEED= 193753550

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		: 3000.243
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		: 3000.243
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:       1567472 kB
Buffers:          4396 kB
Cached:         126164 kB
SwapCached:          0 kB
Active:         437760 kB
Inactive:         7852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1567472 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:         334744 kB
Slab:            27192 kB
Committed_AS:   656972 kB
PageTables:       2692 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= 66477 MiB



End job on node11 on Mon Jan 29 21:46:37 UTC 2007