Trace number 247812

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 149.15 152.176

General information on the benchmark

Nameprimes/primes-10/
primes-10-60-3-1.xml
MD5SUM32ee8a044f36a5465bb0a81c2d235744
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 benchmark0.024995
SatisfiableYES
(Un)Satisfiability was proved
Number of variables100
Number of constraints60
Maximum constraint arity4
Maximum domain size28
Number of constraints which are defined in extension0
Number of constraints which are defined in intension60
Global constraints used (with number of constraints)

Solver Data (download as text)

0.34	c # Sugar v0-40 (/tmp/evaluation/247812-1170109857/sugar-v0-40.jar)
0.34	
0.44	c # MAIN  BEGIN : /tmp/evaluation/247812-1170109857/unknown.xml [Mon Jan 29 23:30:58 2007]
0.44	c # CONVERT_XML  BEGIN : /tmp/evaluation/247812-1170109857/unknown.xml /tmp/evaluation/247812-1170109857/sugar28493.csp [Mon Jan 29 23:30:58 2007]
0.44	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247812-1170109857/sugar-v0-40.jar -convert /tmp/evaluation/247812-1170109857/unknown.xml /tmp/evaluation/247812-1170109857/sugar28493.csp
0.79	c BEGIN convert /tmp/evaluation/247812-1170109857/unknown.xml
0.99	c END convert (0.201029 seconds)
1.01	c # CONVERT_XML  END : /tmp/evaluation/247812-1170109857/sugar28493.csp 5293 bytes (1 seconds) [Mon Jan 29 23:30:59 2007]
1.01	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
1.01	
1.01	c # GENERATE_SAT  BEGIN : /tmp/evaluation/247812-1170109857/sugar28493.bcnf [Mon Jan 29 23:30:59 2007]
1.01	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247812-1170109857/sugar-v0-40.jar -bcnf -map /tmp/evaluation/247812-1170109857/sugar28493.map /tmp/evaluation/247812-1170109857/sugar28493.csp /tmp/evaluation/247812-1170109857/sugar28493.bcnf
1.14	c BEGIN parse /tmp/evaluation/247812-1170109857/sugar28493.csp
1.35	c END parse (0.215538 seconds)
1.35	c BEGIN simplify
1.36	c END simplify (6.9E-4 seconds)
1.36	c BEGIN encode /tmp/evaluation/247812-1170109857/sugar28493.bcnf
21.46	c END encode (20.105995 seconds)
21.50	c # GENERATE_SAT  END : 49572 variables 19690777 clauses 314278516 bytes (20 seconds) [Mon Jan 29 23:31:19 2007]
21.50	c # GENERATE_SAT  CPU : 19.9 = 0 + 0 + 18.4 + 1.5
21.50	
21.50	c # SOLVE_SAT  BEGIN : /tmp/evaluation/247812-1170109857/sugar28493.bcnf [Mon Jan 29 23:31:19 2007]
21.50	c # CMD : /tmp/evaluation/247812-1170109857/minisat /tmp/evaluation/247812-1170109857/sugar28493.bcnf /tmp/evaluation/247812-1170109857/sugar28493.out
149.06	c ==================================[MINISAT]===================================
149.06	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
149.06	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
149.06	c ==============================================================================
149.06	c |         0 | 5441053 17883142 | 1813684       0        0     nan |  0.000 % |
151.60	c ==============================================================================
151.60	c restarts              : 1
151.60	c conflicts             : 18             (0 /sec)
151.60	c decisions             : 61             (0 /sec)
151.60	c propagations          : 64656          (507 /sec)
151.60	c conflict literals     : 42             (16.00 % deleted)
151.60	c Memory used           : 633.04 MB
151.60	c CPU time              : 127.498 s
151.60	c 
151.60	c SATISFIABLE
151.74	c # SOLVE_SAT  END : SATISFIABLE (130 seconds) [Mon Jan 29 23:33:29 2007]
151.74	c # SOLVE_SAT  CPU : 128.76 = 0 + 0 + 127.52 + 1.24
151.74	
151.74	c # RESULT : SATISFIABLE
151.74	
151.74	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 23:33:29 2007]
151.87	c BEGIN read SAT output /tmp/evaluation/247812-1170109857/sugar28493.out
151.94	c END read SAT output (0.070901 seconds)
151.94	c BEGIN write solution /tmp/evaluation/247812-1170109857/sugar28493.sol
151.98	c END write solution (0.035715 seconds)
151.99	s SATISFIABLE
152.00	v 29 17 19 13 7 13 17 5 29 29 5 19 29 29 7 17 2 17 5 17 3 23 19 29 5 2 5 29 19 13 29 5 5 23 29 29 7 17 3 5 29 7 3 29 11 19 29 11 13 2 7 17 3 2 17 7 5 2 17 3 13 13 29 19 29 13 17 29 7 19 11 13 29 13 11 19 11 11 7 2 19 23 17 23 23 11 7 3 29 29 5 2 17 23 29 5 17 17 11 29
152.00	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 23:33:30 2007]
152.00	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
152.00	
152.00	c # MAIN  END :  (152 seconds) [Mon Jan 29 23:33:30 2007]
152.00	c # MAIN  CPU : 148.66 = 0 + 0 + 145.92 + 2.74
152.00

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/node6/watcher-247812-1170109857 -o ROOT/results/node6/solver-247812-1170109857 -C 1800 -M 900 /tmp/evaluation/247812-1170109857/solver /tmp/evaluation/247812-1170109857 /tmp/evaluation/247812-1170109857/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
/proc/loadavg: 2.81 2.42 2.41 5/94 28494
/proc/meminfo: memFree=659312/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=18540 CPUtime=0
/proc/28493/stat : 28493 (runsolver) R 28491 28428 28428 0 -1 4194368 13 0 0 0 0 0 0 0 19 0 1 0 30940486 18984960 277 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 228970679621 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28493/statm: 4635 277 242 17 0 2626 0
Current StackSize limit: 10240 KiB


[startup+0.107348 s]
/proc/loadavg: 2.81 2.42 2.41 5/94 28494
/proc/meminfo: memFree=659312/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=12272 CPUtime=0
/proc/28493/stat : 28493 (sugar) R 28491 28493 28428 0 -1 4194304 644 0 0 0 0 0 0 0 18 0 1 0 30940486 12566528 363 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268583008869 0 0 4224 0 0 0 0 17 1 0 0
/proc/28493/statm: 3068 363 274 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+0.515416 s]
/proc/loadavg: 2.81 2.42 2.41 5/94 28494
/proc/meminfo: memFree=659312/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13724 CPUtime=0.04
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 30940486 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33658 s]
/proc/loadavg: 2.83 2.43 2.42 4/103 28510
/proc/meminfo: memFree=648168/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13724 CPUtime=0.04
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30940486 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3431 808 370 3 0 531 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28503] ppid=28493 vsize=807336 CPUtime=0.3
/proc/28503/stat : 28503 (java) R 28493 28493 28428 0 -1 0 3624 0 1 0 28 2 0 0 17 0 8 0 30940588 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073557596 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28503/statm: 201834 3375 1494 14 0 189112 0
[pid=28503/tid=28504] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28504/stat : 28504 (java) S 28493 28493 28428 0 -1 64 5 0 0 0 0 0 0 0 19 0 8 0 30940591 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28505] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28505/stat : 28505 (java) S 28493 28493 28428 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30940592 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28506] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28506/stat : 28506 (java) S 28493 28493 28428 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30940592 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28507] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28507/stat : 28507 (java) S 28493 28493 28428 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30940595 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28508] ppid=28493 vsize=807336 CPUtime=0.08
/proc/28503/task/28508/stat : 28508 (java) R 28493 28493 28428 0 -1 64 361 0 0 0 8 0 0 0 19 0 8 0 30940595 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28509] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28509/stat : 28509 (java) S 28493 28493 28428 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30940595 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28510] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28510/stat : 28510 (java) S 28493 28493 28428 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30940595 826712064 3375 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 821060

[startup+2.9859 s]
/proc/loadavg: 2.83 2.43 2.42 3/103 28510
/proc/meminfo: memFree=622184/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13724 CPUtime=0.04
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30940486 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3431 808 370 3 0 531 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28503] ppid=28493 vsize=807336 CPUtime=1.91
/proc/28503/stat : 28503 (java) R 28493 28493 28428 0 -1 0 4841 0 2 0 175 16 0 0 25 0 8 0 30940588 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073671502 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28503/statm: 201834 4592 1501 14 0 189112 0
[pid=28503/tid=28504] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28504/stat : 28504 (java) S 28493 28493 28428 0 -1 64 6 0 0 0 0 0 0 0 16 0 8 0 30940591 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28505] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28505/stat : 28505 (java) S 28493 28493 28428 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30940592 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28506] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28506/stat : 28506 (java) S 28493 28493 28428 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30940592 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28507] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28507/stat : 28507 (java) S 28493 28493 28428 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30940595 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28508] ppid=28493 vsize=807336 CPUtime=0.1
/proc/28503/task/28508/stat : 28508 (java) S 28493 28493 28428 0 -1 64 374 0 0 0 10 0 0 0 16 0 8 0 30940595 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28509] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28509/stat : 28509 (java) S 28493 28493 28428 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30940595 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28510] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28510/stat : 28510 (java) S 28493 28493 28428 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30940595 826712064 4592 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.26
Current children cumulated vsize (KiB) 821060

[startup+6.28355 s]
/proc/loadavg: 2.84 2.44 2.42 3/103 28510
/proc/meminfo: memFree=554664/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13724 CPUtime=0.04
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30940486 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3431 808 370 3 0 531 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28503] ppid=28493 vsize=807336 CPUtime=5.13
/proc/28503/stat : 28503 (java) R 28493 28493 28428 0 -1 0 4850 0 2 0 476 37 0 0 25 0 8 0 30940588 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073667901 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28503/statm: 201834 4600 1501 14 0 189112 0
[pid=28503/tid=28504] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28504/stat : 28504 (java) S 28493 28493 28428 0 -1 64 6 0 0 0 0 0 0 0 16 0 8 0 30940591 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28505] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28505/stat : 28505 (java) S 28493 28493 28428 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30940592 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28506] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28506/stat : 28506 (java) S 28493 28493 28428 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30940592 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28507] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28507/stat : 28507 (java) S 28493 28493 28428 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30940595 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28508] ppid=28493 vsize=807336 CPUtime=0.1
/proc/28503/task/28508/stat : 28508 (java) S 28493 28493 28428 0 -1 64 374 0 0 0 10 0 0 0 16 0 8 0 30940595 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28509] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28509/stat : 28509 (java) S 28493 28493 28428 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30940595 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28510] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28510/stat : 28510 (java) S 28493 28493 28428 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30940595 826712064 4600 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.48
Current children cumulated vsize (KiB) 821060

[startup+12.7828 s]
/proc/loadavg: 2.85 2.45 2.42 3/103 28510
/proc/meminfo: memFree=422184/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13724 CPUtime=0.04
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30940486 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3431 808 370 3 0 531 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28503] ppid=28493 vsize=807336 CPUtime=11.43
/proc/28503/stat : 28503 (java) R 28493 28493 28428 0 -1 0 4861 0 2 0 1063 80 0 0 25 0 8 0 30940588 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073660461 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/28503/statm: 201834 4611 1501 14 0 189112 0
[pid=28503/tid=28504] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28504/stat : 28504 (java) S 28493 28493 28428 0 -1 64 6 0 0 0 0 0 0 0 16 0 8 0 30940591 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28505] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28505/stat : 28505 (java) S 28493 28493 28428 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30940592 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28506] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28506/stat : 28506 (java) S 28493 28493 28428 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30940592 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28507] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28507/stat : 28507 (java) S 28493 28493 28428 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30940595 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28508] ppid=28493 vsize=807336 CPUtime=0.1
/proc/28503/task/28508/stat : 28508 (java) S 28493 28493 28428 0 -1 64 375 0 0 0 10 0 0 0 16 0 8 0 30940595 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28509] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28509/stat : 28509 (java) S 28493 28493 28428 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30940595 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=28503/tid=28510] ppid=28493 vsize=807336 CPUtime=0
/proc/28503/task/28510/stat : 28510 (java) S 28493 28493 28428 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30940595 826712064 4611 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 11.78
Current children cumulated vsize (KiB) 821060

[startup+25.6597 s]
/proc/loadavg: 2.96 2.48 2.43 3/96 28514
/proc/meminfo: memFree=14816/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13856 CPUtime=19.94
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1325 4901 0 3 3 1 1840 150 19 0 1 0 30940486 14188544 847 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3464 847 373 3 0 564 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28513] ppid=28493 vsize=306268 CPUtime=4.06
/proc/28513/stat : 28513 (minisat) R 28493 28493 28428 0 -1 0 74149 0 0 0 361 45 0 0 25 0 1 0 30942636 313618432 74120 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134522780 0 0 4096 0 0 0 0 17 1 0 0
/proc/28513/statm: 76567 74120 36 112 0 76451 0
Current children cumulated CPU time (s) 24.31
Current children cumulated vsize (KiB) 320124

[startup+51.263 s]
/proc/loadavg: 2.97 2.53 2.45 3/96 28514
/proc/meminfo: memFree=15136/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13856 CPUtime=19.94
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1325 4901 0 3 3 1 1840 150 19 0 1 0 30940486 14188544 847 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3464 847 373 3 0 564 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28513] ppid=28493 vsize=648140 CPUtime=29.24
/proc/28513/stat : 28513 (minisat) R 28493 28493 28428 0 -1 0 160117 0 0 0 2822 102 0 0 25 0 1 0 30942636 663695360 156559 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134522287 0 0 4096 0 0 0 0 17 1 0 0
/proc/28513/statm: 162035 156559 36 112 0 161919 0
Current children cumulated CPU time (s) 49.49
Current children cumulated vsize (KiB) 661996

[startup+102.521 s]
/proc/loadavg: 2.50 2.46 2.43 3/96 28514
/proc/meminfo: memFree=14944/2055924 swapFree=4192812/4192956
[pid=28493] ppid=28491 vsize=13856 CPUtime=19.94
/proc/28493/stat : 28493 (sugar) S 28491 28493 28428 0 -1 4194304 1325 4901 0 3 3 1 1840 150 19 0 1 0 30940486 14188544 847 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28493/statm: 3464 847 373 3 0 564 0
[pid=28495] ppid=28493 vsize=0 CPUtime=0.31
/proc/28495/stat : 28495 (java) Z 28493 28493 28428 0 -1 1036 3733 0 1 0 28 3 0 0 17 0 1 0 30940531 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
[pid=28513] ppid=28493 vsize=648140 CPUtime=80
/proc/28513/stat : 28513 (minisat) R 28493 28493 28428 0 -1 0 160117 0 0 0 7891 109 0 0 25 0 1 0 30942636 663695360 156559 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134522281 0 0 4096 0 0 0 0 17 1 0 0
/proc/28513/statm: 162035 156559 36 112 0 161919 0
Current children cumulated CPU time (s) 100.25
Current children cumulated vsize (KiB) 661996

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28493 and gives childrusage.ru_utime.tv_sec=145 childrusage.ru_utime.tv_usec=961810 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=929554
CPU time returned by wait4() is 148.891
while last known CPU time is 149.15

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

Real time (s): 152.176
CPU time (s): 149.15
CPU user time (s): 146.23
CPU system time (s): 2.92
CPU usage (%): 98.0117
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 145.962
system time used= 2.92955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 166581
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 821
involuntary context switches= 9216

runsolver used 0.186971 s user time and 0.494924 s system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Jan 29 22:30:58 UTC 2007


IDJOB= 247812
IDBENCH= 11658
IDSOLVER= 86
FILE ID= node6/247812-1170109857

PBS_JOBID= 3690026

Free space on /tmp= 57718 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/primes/primes-10/primes-10-60-3-1.xml
COMMAND LINE= /tmp/evaluation/247812-1170109857/solver /tmp/evaluation/247812-1170109857 /tmp/evaluation/247812-1170109857/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-247812-1170109857 -o ROOT/results/node6/solver-247812-1170109857 -C 1800 -M 900  /tmp/evaluation/247812-1170109857/solver /tmp/evaluation/247812-1170109857 /tmp/evaluation/247812-1170109857/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  32ee8a044f36a5465bb0a81c2d235744

RANDOM SEED= 658187792

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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:        660880 kB
Buffers:          4952 kB
Cached:        1134456 kB
SwapCached:          0 kB
Active:         216496 kB
Inactive:      1104536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        660880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          211620 kB
Writeback:           0 kB
Mapped:         207156 kB
Slab:            58636 kB
Committed_AS:   756004 kB
PageTables:       2444 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= 57101 MiB



End job on node6 on Mon Jan 29 22:33:30 UTC 2007