Trace number 216132

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 4.41 4.58682

General information on the benchmark

NamepseudoSeries/
mps/mps-seymour.xml
MD5SUM188617a0276e15e45ddc21e54ad33937
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 benchmark0.508921
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables1372
Number of constraints4827
Maximum constraint arity19
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4827
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/216132-1170100391/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/216132-1170100391/unknown.xml [Mon Jan 29 20:53:11 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/216132-1170100391/unknown.xml /tmp/evaluation/216132-1170100391/sugar20304.csp [Mon Jan 29 20:53:11 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/216132-1170100391/sugar-v0-40.jar -convert /tmp/evaluation/216132-1170100391/unknown.xml /tmp/evaluation/216132-1170100391/sugar20304.csp
0.15	c BEGIN convert /tmp/evaluation/216132-1170100391/unknown.xml
0.92	c END convert (0.770131 seconds)
0.95	c # CONVERT_XML  END : /tmp/evaluation/216132-1170100391/sugar20304.csp 353301 bytes (1 seconds) [Mon Jan 29 20:53:12 2007]
0.95	c # CONVERT_XML  CPU : 0.88 = 0 + 0 + 0.82 + 0.06
0.95	
0.95	c # GENERATE_SAT  BEGIN : /tmp/evaluation/216132-1170100391/sugar20304.bcnf [Mon Jan 29 20:53:12 2007]
0.95	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/216132-1170100391/sugar-v0-40.jar -bcnf -map /tmp/evaluation/216132-1170100391/sugar20304.map /tmp/evaluation/216132-1170100391/sugar20304.csp /tmp/evaluation/216132-1170100391/sugar20304.bcnf
1.06	c BEGIN parse /tmp/evaluation/216132-1170100391/sugar20304.csp
3.61	c END parse (2.545684 seconds)
3.61	c BEGIN simplify
3.62	c END simplify (0.010067 seconds)
3.62	c BEGIN encode /tmp/evaluation/216132-1170100391/sugar20304.bcnf
3.87	c END encode (0.252685 seconds)
4.02	c # GENERATE_SAT  END : 26930 variables 114378 clauses 1556680 bytes (3 seconds) [Mon Jan 29 20:53:15 2007]
4.02	c # GENERATE_SAT  CPU : 3.04 = 0.11 + 0.01 + 2.82 + 0.1
4.02	
4.02	c # SOLVE_SAT  BEGIN : /tmp/evaluation/216132-1170100391/sugar20304.bcnf [Mon Jan 29 20:53:15 2007]
4.02	c # CMD : /tmp/evaluation/216132-1170100391/minisat /tmp/evaluation/216132-1170100391/sugar20304.bcnf /tmp/evaluation/216132-1170100391/sugar20304.out
4.09	c ==================================[MINISAT]===================================
4.09	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.09	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.09	c ==============================================================================
4.09	c |         0 |  114378   274786 |   38126       0        0     nan |  0.000 % |
4.13	c ==============================================================================
4.13	c restarts              : 1
4.13	c conflicts             : 15             (139 /sec)
4.13	c decisions             : 1632           (15113 /sec)
4.13	c propagations          : 101180         (936999 /sec)
4.13	c conflict literals     : 41             (0.00 % deleted)
4.13	c Memory used           : 6.05 MB
4.13	c CPU time              : 0.107983 s
4.13	c 
4.13	c SATISFIABLE
4.15	c # SOLVE_SAT  END : SATISFIABLE (0 seconds) [Mon Jan 29 20:53:15 2007]
4.15	c # SOLVE_SAT  CPU : 0.12 = 0 + 0 + 0.12 + 0
4.15	
4.15	c # RESULT : SATISFIABLE
4.15	
4.15	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 20:53:15 2007]
4.26	c BEGIN read SAT output /tmp/evaluation/216132-1170100391/sugar20304.out
4.31	c END read SAT output (0.050104 seconds)
4.31	c BEGIN write solution /tmp/evaluation/216132-1170100391/sugar20304.sol
4.50	c END write solution (0.193106 seconds)
4.54	s SATISFIABLE
4.54	v 1 1 1 1 0 1 1 0 1 1 0 1 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 1 0 1 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 1 1 0 0 1 0 1 1 0 1 1 0 1 1 1 1 1 0 0 0 0 1 0 1 0 0 1 1 1 1 1 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 1 1 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 0 1 1 0 1 0 0 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 0 1 1 1 0 0 1 1 1 1 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1 0 0 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 1 0 1 0 1 0 0 0 1 0 1 1 1 0 0 0 0 1 1 0 1 0 0 0 1 0 1 1 1 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 0 1 1 0 1 1 0 0 1 1 1 0 1 0 1 1 1 1 0 1 1 1 0 0 1 1 0 1 0 1 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 1 0 0 0 1 0 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 0 1 0 0 0 1 1 1 1 1 0 0 1 1 0 0 0 1 0 1 0 0 1 1 0 0 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 0 0 1 1 1 0 0 0 0 1 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 1 0 1 1 0 1 0 0 0 1 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 1 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 1 0 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 1 1 1 0 0 1 1 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 1 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 1 1 1 0 1 0 1
4.58	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 20:53:16 2007]
4.58	c # OUTPUT_SOL  CPU : 0.04 = 0.03 + 0.01 + 0 + 0
4.58	
4.58	c # MAIN  END :  (5 seconds) [Mon Jan 29 20:53:16 2007]
4.58	c # MAIN  CPU : 4.08 = 0.14 + 0.02 + 3.76 + 0.16
4.58

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/node60/watcher-216132-1170100391 -o ROOT/results/node60/solver-216132-1170100391 -C 1800 -M 900 /tmp/evaluation/216132-1170100391/solver /tmp/evaluation/216132-1170100391 /tmp/evaluation/216132-1170100391/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: 1.96 3.74 5.22 4/68 20305
/proc/meminfo: memFree=1895032/2055920 swapFree=4184184/4192956
[pid=20304] ppid=20302 vsize=12132 CPUtime=0
/proc/20304/stat : 20304 (sugar) R 20302 20304 19791 0 -1 4194304 541 0 0 0 0 0 0 0 18 0 1 0 29995963 12423168 260 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271911755600 0 0 4224 0 0 0 0 17 1 0 0
/proc/20304/statm: 3066 274 204 3 0 166 0

[startup+0.107524 s]
/proc/loadavg: 1.96 3.74 5.22 4/68 20305
/proc/meminfo: memFree=1895032/2055920 swapFree=4184184/4192956
[pid=20304] ppid=20302 vsize=13724 CPUtime=0.04
/proc/20304/stat : 20304 (sugar) S 20302 20304 19791 0 -1 4194304 1112 0 0 0 3 1 0 0 16 0 1 0 29995963 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20304/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.515593 s]
/proc/loadavg: 1.96 3.74 5.22 4/68 20305
/proc/meminfo: memFree=1895032/2055920 swapFree=4184184/4192956
[pid=20304] ppid=20302 vsize=13724 CPUtime=0.04
/proc/20304/stat : 20304 (sugar) S 20302 20304 19791 0 -1 4194304 1121 0 0 0 3 1 0 0 16 0 1 0 29995963 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20304/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33774 s]
/proc/loadavg: 1.96 3.74 5.22 2/73 20327
/proc/meminfo: memFree=1893712/2055920 swapFree=4184184/4192956
[pid=20304] ppid=20302 vsize=13724 CPUtime=0.92
/proc/20304/stat : 20304 (sugar) S 20302 20304 19791 0 -1 4194304 1190 9438 0 1 3 1 82 6 15 0 1 0 29995963 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20304/statm: 3431 809 371 3 0 531 0
[pid=20320] ppid=20304 vsize=807064 CPUtime=0.36
/proc/20320/stat : 20320 (java) R 20304 20304 19791 0 -1 0 6564 0 1 0 33 3 0 0 17 0 8 0 29996059 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073481342 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20320/statm: 201766 6314 1494 14 0 189044 0
[pid=20320/tid=20321] ppid=20304 vsize=807064 CPUtime=0.02
/proc/20320/task/20321/stat : 20321 (java) S 20304 20304 19791 0 -1 64 511 0 0 0 2 0 0 0 16 0 8 0 29996062 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20322] ppid=20304 vsize=807064 CPUtime=0
/proc/20320/task/20322/stat : 20322 (java) S 20304 20304 19791 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29996062 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20323] ppid=20304 vsize=807064 CPUtime=0
/proc/20320/task/20323/stat : 20323 (java) S 20304 20304 19791 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29996062 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20324] ppid=20304 vsize=807064 CPUtime=0
/proc/20320/task/20324/stat : 20324 (java) S 20304 20304 19791 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29996065 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20325] ppid=20304 vsize=807064 CPUtime=0.05
/proc/20320/task/20325/stat : 20325 (java) S 20304 20304 19791 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 29996065 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20326] ppid=20304 vsize=807064 CPUtime=0
/proc/20320/task/20326/stat : 20326 (java) S 20304 20304 19791 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29996065 826433536 6314 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20327] ppid=20304 vsize=807064 CPUtime=0
/proc/20320/task/20327/stat : 20327 (java) S 20304 20304 19791 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29996065 826433536 6314 18446744073709551615 134512640 134570532 4294956480 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) 820788

[startup+2.98804 s]
/proc/loadavg: 1.96 3.74 5.22 2/73 20327
/proc/meminfo: memFree=1867408/2055920 swapFree=4184184/4192956
[pid=20304] ppid=20302 vsize=13724 CPUtime=0.92
/proc/20304/stat : 20304 (sugar) S 20302 20304 19791 0 -1 4194304 1190 9438 0 1 3 1 82 6 15 0 1 0 29995963 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271903141986 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20304/statm: 3431 809 371 3 0 531 0
[pid=20320] ppid=20304 vsize=807368 CPUtime=2.01
/proc/20320/stat : 20320 (java) R 20304 20304 19791 0 -1 0 11483 0 1 0 195 6 0 0 16 0 8 0 29996059 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073582449 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20320/statm: 201842 11219 1506 14 0 189120 0
[pid=20320/tid=20321] ppid=20304 vsize=807368 CPUtime=0.27
/proc/20320/task/20321/stat : 20321 (java) S 20304 20304 19791 0 -1 64 5264 0 0 0 25 2 0 0 16 0 8 0 29996062 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20322] ppid=20304 vsize=807368 CPUtime=0
/proc/20320/task/20322/stat : 20322 (java) S 20304 20304 19791 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29996062 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20323] ppid=20304 vsize=807368 CPUtime=0
/proc/20320/task/20323/stat : 20323 (java) S 20304 20304 19791 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29996062 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20320/tid=20324] ppid=20304 vsize=807368 CPUtime=0
/proc/20320/task/20324/stat : 20324 (java) S 20304 20304 19791 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29996065 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20325] ppid=20304 vsize=807368 CPUtime=0.13
/proc/20320/task/20325/stat : 20325 (java) S 20304 20304 19791 0 -1 64 420 0 0 0 13 0 0 0 15 0 8 0 29996065 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20326] ppid=20304 vsize=807368 CPUtime=0
/proc/20320/task/20326/stat : 20326 (java) S 20304 20304 19791 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29996065 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20320/tid=20327] ppid=20304 vsize=807368 CPUtime=0
/proc/20320/task/20327/stat : 20327 (java) S 20304 20304 19791 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29996065 826744832 11219 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 821092

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20304 and gives childrusage.ru_utime.tv_sec=3 childrusage.ru_utime.tv_usec=946400 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=204968
CPU time returned by wait4() is 4.15137
while last known CPU time is 4.41

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

Real time (s): 4.58682
CPU time (s): 4.41
CPU user time (s): 4.2
CPU system time (s): 0.21
CPU usage (%): 96.1451
Max. virtual memory (cumulated for all children) (KiB): 829276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9464
system time used= 0.204968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28633
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= 1261
involuntary context switches= 493

runsolver used 0.006998 s user time and 0.028995 s system time

The end

Launcher Data (download as text)

Begin job on node60 on Mon Jan 29 19:53:11 UTC 2007


IDJOB= 216132
IDBENCH= 5054
IDSOLVER= 86
FILE ID= node60/216132-1170100391

PBS_JOBID= 3689741

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mps/mps-seymour.xml
COMMAND LINE= /tmp/evaluation/216132-1170100391/solver /tmp/evaluation/216132-1170100391 /tmp/evaluation/216132-1170100391/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-216132-1170100391 -o ROOT/results/node60/solver-216132-1170100391 -C 1800 -M 900  /tmp/evaluation/216132-1170100391/solver /tmp/evaluation/216132-1170100391 /tmp/evaluation/216132-1170100391/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  188617a0276e15e45ddc21e54ad33937

RANDOM SEED= 494503349

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		: 3000.283
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		: 3000.283
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:       1895512 kB
Buffers:         57984 kB
Cached:          39404 kB
SwapCached:       1552 kB
Active:          52252 kB
Inactive:        58760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895512 kB
SwapTotal:     4192956 kB
SwapFree:      4184184 kB
Dirty:            3004 kB
Writeback:           0 kB
Mapped:          20764 kB
Slab:            35180 kB
Committed_AS:   152996 kB
PageTables:       1684 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= 66563 MiB



End job on node60 on Mon Jan 29 19:53:16 UTC 2007